The Tim Ferriss Show - #714: A Glimpse of the Future: Electroceuticals for 70%–90% Remission of Depression, Brain Stimulation for Sports Performance, and De-risking Ibogaine for TBI/PTSD
Episode Date: January 5, 2024Brought to you by Nordic Naturals Ultimate Omega fish oil, Eight Sleep’s Pod Cover sleeping solution for dynamic cooling and heating, and AG1 all-in-one nutritional supp...lement. Welcome to a very special episode of The Tim Ferriss Show, an episode that might be an example of peeking around corners and catching a glimpse of the future of mental health treatments in the next five to ten years.My guest is Nolan Williams, MD (@NolanRyWilliams). Nolan is an associate professor within the Department of Psychiatry and Behavioral Sciences at Stanford University School of Medicine and director of the Stanford Brain Stimulation Lab. He has a broad background in clinical neuroscience and is triple board certified in general neurology, general psychiatry, and behavioral neurology and neuropsychiatry. Themes of his work include examining spaced learning theory and neurostimulation techniques, development and mechanistic understanding of rapid-acting antidepressants, and identifying objective biomarkers that predict neuromodulation responses in treatment-resistant neuropsychiatric conditions.Nolan specializes in looking at cutting-edge treatments and new technologies that can be applied to treatment-resistant psychiatric disorders—so, treatment-resistant depression, disorders that are notoriously difficult to address, such as OCD, and many others. Nolan's work resulted in an FDA clearance for the world's first noninvasive, rapid-acting neuromodulation approach for treatment-resistant depression. And I've tested this myself, and we get into this in the conversation. He has published papers in Brain, American Journal of Psychiatry, and Proceedings of the National Academy of Sciences. Results from his studies have gained attention in Science and NEJM Journal Watch. He has received two NARSAD Young Investigator Awards, the Gerald L. Klerman Award, and the National Institute of Mental Health Biobehavioral Research Award for Innovative New Scientists.We also discuss things like ibogaine that are seemingly unrelated to neuromodulation, as Nolan is very well-versed in multiple disciplines and in multiple toolkits, both pharmacological and non-invasive neuromodulatory. It's this combination, actually, this rare Venn diagram, that makes him incredibly interesting to me. I really enjoyed this conversation. I think it is very important, highly tactical, and I hope you enjoy it as much as I did.*This episode is brought to you by Nordic Naturals, the #1-selling fish-oil brand in the US! More than 80% of Americans don’t get enough omega-3 fats from their diet. That is a problem because the body can’t produce omega-3s, an important nutrient for cell structure and function. Nordic Naturals solves that problem with their doctor-recommended Ultimate Omega fish-oil formula for heart health, brain function, immune support, and more. Ultimate Omega is made exclusively from 100% wild-caught sardines and anchovies. It’s incredibly pure and fresh with no fishy aftertaste. All Nordic Naturals’ fish-oil products are offered in the triglyceride molecular form—the form naturally found in fish, and the form your body most easily absorbs.Go to Nordic.com and discover why Nordic Naturals is the #1-selling omega-3 brand in the U.S. Use promo code TIM for 20% off your order of Ultimate Omega.*This episode is also brought to you by Eight Sleep! Eight Sleep’s Pod Cover is the easiest and fastest way to sleep at the perfect temperature. It pairs dynamic cooling and heating with biometric tracking to offer the most advanced (and user-friendly) solution on the market. Simply add the Pod Cover to your current mattress and start sleeping as cool as 55°F or as hot as 110°F. It also splits your bed in half, so your partner can choose a totally different temperature.Conquer this winter season with the best in sleep tech and sleep at your perfect temperature. Many of my listeners in colder areas enjoy warming up their bed after a freezing day. Go to eightsleep.com/Tim and save $250 on the Pod Cover by Eight Sleep this winter. Eight Sleep currently ships within the USA, Canada, the UK, select countries in the EU, and Australia. *This episode is also brought to you by AG1! I get asked all the time, “If you could use only one supplement, what would it be?” My answer is usually AG1, my all-in-one nutritional insurance. I recommended it in The 4-Hour Body in 2010 and did not get paid to do so. I do my best with nutrient-dense meals, of course, but AG1 further covers my bases with vitamins, minerals, and whole-food-sourced micronutrients that support gut health and the immune system. Right now, you’ll get a 1-year supply of Vitamin D free with your first subscription purchase—a vital nutrient for a strong immune system and strong bones. Visit DrinkAG1.com/Tim to claim this special offer today and receive your 1-year supply of Vitamin D (and 5 free AG1 travel packs) with your first subscription purchase! That’s up to a one-year supply of Vitamin D as added value when you try their delicious and comprehensive daily, foundational nutrition supplement that supports whole-body health.*[00:00] Start[07:49] How SAINT helped Deirdre Lehman.[13:59] Typical vs. atypical sequences of activation.[21:00] Psychiatry 1.0, 2.0, 3.0.[26:41] How SAINT (Stanford Accelerated Intelligent Neuromodulation Therapy) came to be.[34:00] TMS vs. ECT.[35:26] Rewards and risks of shortening treatment timeframe.[43:43] Numbers treated and common side-effects.[46:32] Patient demographics.[49:51] Where to find current open trials.[51:01] Observed benefits of SAINT over more conventional treatments.[52:45] Adapting treatment when symptoms prove misleading.[58:03] SAINT remission numbers versus those of alternative therapies.[1:02:50] Delayed remission speculation.[1:07:06] How Nolan became The Ibogaine Bachelorette.[1:11:37] The origin of Nolan’s interest in ibogaine.[1:12:40] Amazing results of the quickest-recruiting study Nolan has ever run.[1:15:19] Dealing with alexithymia and self-reporting inaccuracies in research.[1:19:41] Ibogaine research gets federal funding (approved since this conversation took place)![1:21:09] Isolating the ibogaine effect.[1:21:49] The value of life review on ibogaine.[1:25:56] How ibogaine differs from other psychedelic treatments.[1:30:05] The challenge behind synthesizing naturally occurring compounds.[1:31:54] Coping with ibogaine’s cardiac risks.[1:39:37] Understanding habitual action through ibogaine, Ozempic, caffeine, and alcohol.[1:45:43] Ibogaine for TBI.[1:50:08] Ibogaine for alleviating opioid withdrawal symptoms.[1:51:34] Ibogaine in Kentucky.[2:00:59] Weighing ethics with potential outcomes in research.[2:04:31] Can ibogaine be sourced (or synthesized) sustainably?[2:08:24] Does 5-MeO-DMT complement ibogaine enough to justify its collection?[2:16:48] What might Psychiatry 4.0 look like?[2:25:12] Could we develop therapies to change hand dominance?[2:28:08] Boosting performance.[2:34:01] Parting thoughts.*For show notes and past guests on The Tim Ferriss Show, please visit tim.blog/podcast.For deals from sponsors of The Tim Ferriss Show, please visit tim.blog/podcast-sponsorsSign up for Tim’s email newsletter (5-Bullet Friday) at tim.blog/friday.For transcripts of episodes, go to tim.blog/transcripts.Discover Tim’s books: tim.blog/books.Follow Tim:Twitter: twitter.com/tferriss Instagram: instagram.com/timferrissYouTube: youtube.com/timferrissFacebook: facebook.com/timferriss LinkedIn: linkedin.com/in/timferrissPast guests on The Tim Ferriss Show include Jerry Seinfeld, Hugh Jackman, Dr. Jane Goodall, LeBron James, Kevin Hart, Doris Kearns Goodwin, Jamie Foxx, Matthew McConaughey, Esther Perel, Elizabeth Gilbert, Terry Crews, Sia, Yuval Noah Harari, Malcolm Gladwell, Madeleine Albright, Cheryl Strayed, Jim Collins, Mary Karr, Maria Popova, Sam Harris, Michael Phelps, Bob Iger, Edward Norton, Arnold Schwarzenegger, Neil Strauss, Ken Burns, Maria Sharapova, Marc Andreessen, Neil Gaiman, Neil de Grasse Tyson, Jocko Willink, Daniel Ek, Kelly Slater, Dr. Peter Attia, Seth Godin, Howard Marks, Dr. Brené Brown, Eric Schmidt, Michael Lewis, Joe Gebbia, Michael Pollan, Dr. Jordan Peterson, Vince Vaughn, Brian Koppelman, Ramit Sethi, Dax Shepard, Tony Robbins, Jim Dethmer, Dan Harris, Ray Dalio, Naval Ravikant, Vitalik Buterin, Elizabeth Lesser, Amanda Palmer, Katie Haun, Sir Richard Branson, Chuck Palahniuk, Arianna Huffington, Reid Hoffman, Bill Burr, Whitney Cummings, Rick Rubin, Dr. Vivek Murthy, Darren Aronofsky, Margaret Atwood, Mark Zuckerberg, Peter Thiel, Dr. Gabor Maté, Anne Lamott, Sarah Silverman, Dr. Andrew Huberman, and many more.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.
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The Tim Ferriss Show.
Hello boys and girls, ladies and germs.
This is Tim Ferriss and welcome to a very germs. This is Tim Ferriss, and welcome to a very special
episode of The Tim Ferriss Show. This is an episode that I think might be an example of
peeking around corners. So what we are going to talk about, what we discuss in this episode,
I think may be a component of the future of mental health treatments in the next,
say, five to 10 years. It's at least a sample of it. My guest is Nolan Williams, MD. You can find him on Twitter at Nolan Rye,
R-Y Williams. And Nolan is an associate professor within the Department of Psychiatry and Behavioral
Sciences at Stanford University School of Medicine and director of the Stanford Brain
Stimulation Lab. And we're going to go deep into a lot related
to brain stimulation. He has a broad background in clinical neuroscience and is triple board
certified in general neurology, general psychiatry, and behavioral neurology and neuropsychiatry.
Themes of his work include examining spaced learning theory and neurostimulation techniques,
development and mechanistic understanding of rapid-acting antidepressants, and identifying objective biomarkers that predict
neuromodulation responses in treatment-resistant neuropsychiatric conditions. That is a long way
of saying that he specializes in looking at, I would say, and these are my words, of course, cutting-edge treatments
and new technologies that can be applied to treatment-resistant psychiatric disorders,
let's just say. So, treatment-resistant depression, things that are notoriously difficult to address
like OCD, there are many others. Nolan's work resulted in an FDA clearance for the world's first
non-invasive rapid-acting neuromodulation approach for treatment-resistant depression.
And I've tested this myself, and we get into this in the conversation. He has published papers in
Brain, American Journal of Psychiatry, and Proceedings of the National Academy of Sciences.
Results from his studies have gained attention in Science and the New England Journal of Medicine Journal Watch. He received two NARSAD Young Investigator Awards, the Gerald L. Clareman
Award, and the National Institute of Mental Health Biobehavioral Research Award for Innovative New
Scientists. Again, you can find him on Twitter or X at Nolan Rye Williams. We'll link to this in the show notes as well. And you can find him online
at nolanrwilliams.com. I really enjoyed this conversation. I think it is very important,
highly tactical. And we also discuss things like Ibogaine, which are seemingly unrelated
to neuromodulation. And yet Nolan is an expert, very well-versed in multiple disciplines and in multiple toolkits,
pharmacological and non-invasive neuromodulatory. And it's this combination, this rare Venn diagram
that makes him incredibly interesting to me. So I hope you enjoy this conversation as much
as I did. And without further ado, Nolan Williams, MD. Dr. Williams, good to see you, MD.
Dr. Williams, good to see you, sir.
Yeah, thanks, man. Thanks for having me.
And I thought we would start with a personal story, not your personal story,
but a story of Deirdre Lehman.
Yeah.
Could you tell us who this person is, how it fits into your story. But let's begin with just a description
of Deirdre. So Deirdre is maybe in her 50s, 60s, female in Bay Area who has suffered from bipolar
disorder much of her life and pretty successfully treated for the mania side of things over the
years at a psychiatrist taking care of that
part in Marin and happened to slip into this pretty severe depressive episode a couple of
years back. This has been maybe like four or five years now. And her psychiatrist had actually gone
to see a talk that I gave at this Mood Disorders Day like the year before. We were talking,
it was really early on when we were working on a
rapid acting neurostimulation approach. So the psychiatrist had heard the talk and then her
patient kind of fell into this really bad suicidal depression. And so she reached out to me to treat
her. And I got on the phone, I'll never forget, it was like a Wednesday. And I got on the phone
with her psychiatrist and she was telling me symptomatically how bad off she was.
And I was like, I don't think we can treat her outpatient. She's like way too ill. I think she's going to the inpatient hospital. So essentially gave her some information on how to do that.
So I see her the next morning and she's in really bad shape.
What does that mean? Like, how did that show up?
When people are at the level where they like kind of definitively need to go into the hospital,
they're not really totally communicative anymore.
And they've got some cognitive issues sometimes.
And so in her case, you know, she couldn't look you in the eyes.
You look at the ground and she was doing this rocking thing, which you can see in pretty
severe depression.
It's kind of this catatonia overlap symptoms, you know, I mean, she's like at the kind of
the very end of the spectrum,
one of the highest severity patients we've ever treated.
So she was like a score of 50 on the moderate side of 60,
like very, very severe, right?
And just rocking and not really talking.
And the husbands were counting everything.
And she had bipolar one.
So she was hypomanic, I think, or manic,
like two weeks before and then dropped
into this very, very severe depression.
So it was her daughter and the husband.
And they're sitting in the room with me.
And they want me to treat her.
And I say, listen, it's Friday.
We go Monday to Friday.
You have to find a way, basically, to keep her well from now until Monday.
And that means-
And by well, you mean safe, like preventing self-harm.
Yeah, exactly.
So keep her not having a suicide attempt, basically, from now until Monday. And that means... And by well, you mean safe, like preventing self-harm. Yeah, exactly. So keep her not having a suicide attempt basically from now until Monday. She's very suicidal.
And I said, you're going to have to take every knife, I don't think any guns, but gun,
chemical, scissors, everything out of the house, all of it has to go. And you guys have to be on like a 24 hour you know watch until monday and so uh monday morning
rolls around and we uh we bring her in and the craziest thing we had like a repair on the motor
threshold coil which is the coil you use to kind of get calibrated on the intensity and it shorted
out the device blew the capacitor bank up on the first stimulator.
Blew your flux capacitor.
Yeah, yeah, at like 7 a.m.
And I mean, you can't imagine how stressful that was.
So we had a second machine.
I'll tell you about this later.
We were running this trait hypnotizability modulation study, and it was over at the scanner.
So it was like pretty far away.
And this thing's way like 100 pounds.
So I had to send my team over there, run over there and grab it, bring it over.
And luckily we were able to kind of get her going and treat her with a second machine.
She was in really, really bad shape that morning.
And by five o'clock that afternoon, she was basically normal.
And the next morning she was like totally zeroed out and completely normal.
Meaning no suicidality.
Meaning no depression, no nothing.
I mean, she looked like any person walking the street,
like totally normal.
And that was in 24 hours.
And we've seen this with bipolar patients quicker.
It'll happen really quick for like a bipolar one patient.
You can get it done and sometimes in a day.
Just for clarity, by get it done
and don't worry people
listening we're going to define terms and get into all this but you're talking about accelerated tms
yeah we're talking about accelerated tms our rapid acting neurostimulation approach we're able to get
people out of these states and into normal mood you know and in short periods of time generally
like 2.6 days on average for major depression patients, but it's quicker with bipolar. We've seen, especially with bipolar one patients.
So she was totally out of it in 24 hours.
I remember it was like right around July 4th or something.
And so we, you know, the whole team left.
I guess we'll tell you about caffeine later too.
So my wife and I are like big Phil's Coffee fans.
And so I'll never forget this either.
So we go down to the Phil's Coffee in Palo Alto. After I saw them, I'll never forget this either. So we go down to the Phil's Coffee in Palo Alto after I saw them. I'll never forget it. Clark Lehman, her husband, also went to Phil's,
didn't know I was going to be there. And I look over and this guy's just kind of staring at me.
And I was like, hey, how are you? Good to see you again. I just saw the guy like 10 minutes ago.
And he's like, I still don't understand what happened and it it makes sense right like to take somebody from the worst you've ever seen them mood wise to like normal in such a short
period of time was remarkable for him and you know it ended up being that you know after that
period they actually went out and really were helpful with a lot of the philanthropy that led
to the trials being funded and ultimately the clearance. And Clark and Deirdre really were advocates and have continued to be advocates for this
to kind of get it out into the world.
And he, it was totally based off of that experience of feeling, him feeling helpless, you know,
and going from that to feeling like it was all solved.
And I think she went maybe a year completely asymptomatic, ended up needing to get retreated
again at some point, but gets like these little touch-ups here and there and is able to stay well ongoing in depression. As they
tell me, depression's not her problem anymore. And so that's good. She's a great illustrative
case of what this can do. And I think what the promise of it can be. What I'd love to talk about
next is not necessarily direct mechanism of action, but I'd love to hear you just explain a snippet that I pulled from your conversation with Andrew
Zuberman, which was a very good conversation. Specifically, it was about, and I'm not going
to use the right terminology here, so bear with me as a layperson, but the sequencing or abnormal
slash pathological sequencing of activation or activity in different parts of the brain. So I don't know if it's the anterior cingulate. I think you know
what I'm alluding to here. Would you mind just explaining that? Because it was something that
I had never been exposed to, and I found it deeply fascinating. And I'll just also mention
this context for people who are listening to this, that part of what is deeply interesting to me about a number of the different tools and modalities that you explore in depth is not just
the speed of action but the durability of effect super super potent combination and very unusual
from what i can tell combination of things right, so as far as the sequence
of activation goes, could you explain what I'm referring to? We published a paper in the
Proceedings of the National Academy of Science, I guess it's been about six months ago now.
So one of the former Research Track resident postdocs in the psychiatry program at Stanford,
Anish Mitra, who's now junior faculty, was working
with Karl Deisseroth and I during that training phase.
And Anish had this interest in a specific way of looking at brain imaging, particularly
this type of brain imaging called resting state functional connectivity MRI.
And so resting state functional connectivity MRI has been around for a long time. The resting
state part of it is basically you tell a person to sit in the scanner and let their mind wander.
So that's kind of the resting state or the default mode, however you want to think about it.
And functional connectivity, what that means is it's the brain regions that have blood flow that
is time locked with each other, right? And so essentially these connected brain networks,
the blood flow will go up or go down in those areas in a time-locked fashion.
And blood flow is really-
By time-locked, you just mean at the same time.
At the same time.
Correlating.
Yeah, exactly.
Yeah.
And so blood flow is a surrogate of electrical activity.
It's hard to see electrical activity
kind of deep in the brain.
People see it at the surface of the EEG,
but with MRI, you use the blood flow
as like a surrogate of the electrical activity.
And it makes sense if you're using glucose
in a brain region,
because you're using that network,
then you need to have cerebral auto-regulation
so the blood vessels increase
and they dilate and more blood goes into that area. So it's just like a response to increased
activity. And so you have these increases in blood flow that are supposed to represent
electrical activity that are in different separate nodes in the brain, and they come on roughly at
the same time. And we've known that for a while. Anish got very interested in this idea that the timing of the blood flow is consistently temporally offset between these
nodes so slightly that people ignored it for a long time. But he was able, through using various
math, able to show that there's a slight offset of the timing such that one brain region slightly comes
on before the other and that's interesting because that infers some level of causality right so
instead of the whole network coming on at the same time maybe it's just one area and it's signaling
the whole network on you know and it's so quick that you see it as all like this but really it's
more like this right if that makes sense like it's coming on all at the same time but from this network node kind of turning this one on turning that one on or something
like the lead domino matters yeah that's that's right the lead domino exactly so in the case of
mood it looks like the dorsolateral prefrontal cortex the area that's involved in control
precedes slightly the cingulate cortex. In our normal healthy control population,
essentially nearly everybody had that directionality.
In the depressed cohort, 70% of them had it flipped,
where the cingulate was temporally in front of the dorsolateral,
but not everybody.
And if you just had that information,
you wouldn't know what to make of that.
Like, why is it some people and not others? But what was interesting is when he
looked at the folks that had it versus the ones that didn't, the ones that had it were the ones
that were responsive to our, when we'll talk about what SANE is and the rapid acting neurostimulation
approach in detail, I guess later, but the the folks that responded to this rapid acting TMS approach
were the ones that had the biomarker.
And the ones that had no change did not have the biomarker
and looked like a normal healthy control.
And the signal on the post scan flipped to look normal.
And the folks that responded had the biomarker,
and then their brain changed after. And so the post-scan looked just like the pre-scan on the
folks that didn't clinically change and the normality controls. You know, we see this sort
of test all the time in medicine. You know, 10 people come into the primary care doctor's office
with blurry vision, urinating a lot,
drinking a lot, headache.
A lot of those folks probably have diabetes, but not all of them.
Some of them have migraine headache and need glasses and some other things.
And it looks like a diabetes presentation.
But when you go and do the blood sugar, the blood sugar is normal.
And then you go and then the folks that have elevated blood sugar that look like they have
diabetes, you go and you give them a diabetic medicine and then it normalizes.
So the blood sugar after looks like the blood sugar of a normal healthy and looks like the
blood sugar of somebody that symptomatically presented but didn't have diabetes.
And so it was nice to see this.
And we're replicating this now.
We have money from the National Institutes of Health to do that.
But this idea that we're able to have a test that would change and the same thing that
signals that there's an abnormality is the thing that changes later.
And that's more rare in psychiatry, right, to be able to have all of that line up.
So we're pretty excited about that and hope to see it.
It does replicate in the larger population of patients but it's a you know as a conceptual idea it's an important conceptual idea
this general idea of being able to use neuroimaging or whatever it is eg whatever it is to type
different people that are presenting with similar symptoms and be able to say, okay, you're going to respond to this and
not this or vice versa. I think that's part of what we need for psychiatry, right? Because people
spend just so much time in their lives trying to find the answer and we don't really have any tests.
Trial and error.
Yeah, it's a lot of trial and error.
It's like pharmaceutical ready firefire aim in a sense.
And this raises, I guess, just a meta-observation slash question.
Perhaps you could just discuss this briefly, which is, it seems to me like there have been,
and this is part of the impetus for us having this conversation, part of the impetus for me
in the last, let's call it half year, paying a lot of attention to accelerated TMS, which is there
have been these dominant paradigms in certain types of, let's call it psychiatric treatments
for things like depression, treatment-resistant depression. And it seems like a very dominant
paradigm for a period of perhaps several decades has been these chemical imbalance
theory of psychiatric disorders. So you
have a serotonin issue, therefore we're going to treat it in these following ways. You have
such and such an issue, sure we're going to give you SNRIs. And then, like you said, it's a lot of
trial and error to figure out what works. And even if something works, it may often only work for a
period of time. So it seems to me, and I want you to absolutely fact check and correct everything that I'm saying,
but that part of the reason that the research you're doing and that others are engaging in is so fascinating
is that it presents an alternative paradigm through which you could look at certain disorders, right?
Like, oh, wait a second.
Well, maybe this person's car, when you turn the ignition, is just tripping things in
the wrong order. And if that's causal, we could try to address that. And then maybe that addresses
what we might have otherwise perceived as a chemical disorder. I have a lot of follow-up
questions, but is that a helpful way to think about this? Or what would you add to that?
You know, there's been, I would argue, like three eras in psychiatry,
you know, what friends of mine have called psychiatry 1.0, 2.0, 3.0. And, you know,
the first era was this era in and around Freud and this idea that it was a content issue and a
life experience issue, which is partially true. It's not that that's not true, it's just not
complete. And so then the solution is a content solution, a la initially psychoanalysis all the way
through kind of modern forms of psychotherapy.
The limitations of that led us to psychiatry 2.0, right?
This idea that we serendipitously found the first antipsychotics, the first antidepressants,
and we were able to deinstitutionalize primarily schizophrenia patients out of inpatient asylum
stays with these drugs, which kind of flew in the face of this being a content issue.
What was the first antipsychotic?
Thorazine.
I was going to say Thorazine.
Yeah, yeah.
I don't want to take you off track, so keep track of where we are.
We're at 2.0.
How was it serendipitously discovered?
If I remember correctly, I think it was it was like
an antibiotic or something like that and they were trying to develop that drug out for something
completely unrelated and happened to give it to some patients with schizophrenia and they had a
dramatic improvement yeah i would love to read a book that is just a collection of case studies
like this right yeah it's like uh sildenafil right viagra it's like for angina or whatever that's right and then the male patients are like why aren't their male patients sending
their meds back oh wait a second that's right here we here we go yeah yeah all right so thorazine
and the serendipitous discovery of oh wait a fucking second this seems to not necessarily
negate but certainly render incomplete this pre-existing paradigm.
Yeah, that's right.
Then where does it go from there?
So then I think that, you know, to your point, there was this accumulation of assumptions around,
well, if we're moving all of these chemicals around in the brain,
then it must be that there's, you know, a deficiency or an imbalance or whatever. And that led us to recent history
where there's quite a bit of prescribing
of oral antidepressants and all that stuff.
And the third era, this kind of circuit era
that I think we're in now,
and I'd argue we kind of were entering in 10 years ago,
but I think we're pretty squarely at the beginning of now,
flies in the face of that, right?
If I can take a patient as
severe as Deirdre Lehman, get her out of it in a very quick timeframe and looking normal and
holding that for a long time, and there was no chemical exchange, right? There's nothing that
went into her system. Then it gets you into this newer way of thinking about it's a circuit problem the useful thing about this framing one it's seemingly consistently true in the sense that we're through all the various
modalities seeing these differences but you know more importantly it lets you integrate
past ideas into that concept drugs act on circuits therapy acts on circuits but focal
neuromodulation is a really
direct way of acting on those same circuits. And so from a patient standpoint, I think it's very
empowering because we're not saying to the patient, there's something inherently like missing
or too much for you in the sense that you're constrained to having to take these exogenous chemicals to kind of stay well.
But rather, like, there's a circuit, you know, there's a miswiring sort of misfiring sort of
problem. And if we can reroute that information, then you can feel well. And I think there's a
level of empowerment that comes with that. One of the things that patients always tell me
after they get well with some of our, approaches is that they kind of look at it and say, well, I may get depressed again, but I don't think I'll ever get suicidal at that same level again because I know that I've got a way of getting out of it.
And it's my own volition to choose to do that.
And it's something I can tolerate.
And I feel normal. So I'd like to highlight that last part because not that I'm the world's foremost expert in suicidal ideation, but as someone who came very close to offing
himself in college and really just by a series of lucky events ended up not fulfilling that,
it's the hopelessness. I mean, for me and for a lot of people, it's the feeling that nothing can
fix this. I am broken. I am permanently permanently broken there is no option other than trying to silence this voice in my head and the only way i can
think of doing that is by ending my life but once you see once you experience even more so
something that alleviates that especially with any type of durability, doesn't need to be forever, but some type of durability, and especially if it's rapid acting, right? Then you feel like you
have a plan B. And that is incredibly empowering. Let me ask you a few questions. The first is,
this type of neuromodulation, is that synonymous with a term that I came across? I don't know who
coined it. It's a nice term, electroceuticals.
Or are those different?
Yeah, it's part of that broader term of electroceuticals.
Yeah.
And so what we had done with what we called SANE, or Stanford Accelerated Intelligent
Neuromodulation Therapy, is that we came up with a way of reorganizing conventional TMS,
which had been around for some time, reorganizing it in
time and in space, right? And so with conventional RTMS that had developed in the mid-80s, first
used as a therapeutic within clinical trials by my mentor, Mark George, when he was at NIH in the
mid-90s and approved by the FDA in the kind of mid to late 2000s, it utilized average scalp positions
to find an average spot to stimulate, which, you know, at the time, given the technology that was
available, that was the right call, right? Can I pause for one second just to give some
additional context? Yeah. What does TMS stand for? So transcranial magnetic stimulation.
And it was originally developed for what?
As a motor probe by Tony Barker in the UK. And the idea is this idea of Faraday's law.
So Faraday's law is this idea that if you pulse a magnet, you can generate current in electrically
conducting substances. So if I take an electromagnet, if I take a TMS machine to the beach
and I try to pulse the sand, nothing's going to happen because sand is not, as you know, electrically conducting at all.
It's an insulator.
And so if you put a TMS coil or any electromagnet next to a wire, a copper wire, speaker wire or whatever, you can generate current in that wire. If you put the coil on the head, it will bypass the skin,
scalp, skull, and induce current in the electrically conducting substance in the brain,
the kind of brain tissue, right? And so you're able to selectively turn on cortical neurons
without really interacting with much of the rest of the head. People do feel something because of the nerves in the scalp,
but your brain can't feel anything.
So that's scalp nerves.
And so if you, as they did in the 80s, just kind of send a single pulse,
it doesn't really change the brain, but you can probe the brain, right?
So I could take that coil from the mid-80s,
and I could put it over my hand representation to make my thumb move.
I can put it over my wrist representation of my brain,
I could make my wrist move.
And it's organized in this stereotyped way
such that essentially the head face area
is closer to the ear
and you can march up to the midline of the skulls
such that when you get to the midline,
you're able to actually move the foot and the leg.
If you have a certain kind of coil, you can do that. And so you can actually probe the entire motor system and make all of it move without
having any volition to it. Question, what is the value of this probe? So the value of a probe
itself is just as they thought about it in the mid-80s. Figuring out the mapping? Yeah, it's a
mapping exercise initially, right? Like where is everything? Is it the same in everybody? Is it consistent?
And they wanted to kind of have a way of doing that non-invasively.
Penrose and others had been doing this invasively as neurosurgeons for 100 years,
you know, I guess 50 years at that point.
And so they wanted to be able to emulate what the surgeons could do in epilepsy patients
when they're doing epilepsy surgery non-invasively.
And then what folks realized over the next 10 years is we can send a signal into the brain that's like Morse code and basically send the signal to change the excitability
of the brain.
And we can measure it if we do it in motor cortex by how much the thumb moves with a
set amplitude out of the machine. So if I get X movement from
stimulating here, I can make the thumb move X amount. And then I send this Morse code signal
into the brain to tell it to tone down or to kind of be less excitable. And then I send that same
intensity back in, the thumb will move half as much. And so you've toned down cortical excitability. If instead
I get this measurement of X, and then instead of putting in what we call inhibitory or depotentiating
stimulation, we put in excitatory potentiating stimulation into the brain, and we do that,
and then we measure again, it'll be 2X. So we knew by the mid-90s that we could actually move around how excitable the brain was in these normal, healthy, control, volunteer, murder courtesies.
And so the aha moment for Mark and his team was this idea that depression at that time on PET scans, on SPECT scans, was this kind of hypoactivity, hypometabolism.
Meaning lower. Yeah, lower activity, lower metabolism of the prefrontal cortex,
where the prefrontal cortex just isn't as active,
isn't as robust as it is in normal healthy controls.
And so he had this idea, well, could we use this excitatory stimulation to drive up activity?
And so that was the aha moment and the kind of first version of
this. But they were super careful. There'd been some seizures in the early days from trying to
figure out how all this works. And so they wanted to do a stimulation approach that wasn't going to
have much in the way of risk. And so they had this once a day, very extended protocol. And because
of the mid-90s, it was very hard to get cheap brain scans on patients. And so
this idea that they were going to have to use kind of average coordinates to target it. And so they
get average skull measurements, and then they would do kind of a low-dose approach once a day
and do that out for weeks. And then it extended out to months. And so the original TMS trials and the original approval
was this less efficient version
that basically utilized
kind of a low efficiency signal
into the brain
and used kind of average coordinates
to place the coil.
So average coordinates,
meaning just by clumsy analogy,
like we can't take an x-ray of you,
but we do have 100 other x-rays that
seem to indicate roughly this is where you have your fracture so we're going to aim at those
coordinates that's right yeah that's right and the once a day protocol i've heard the number 36
from somewhere but is it somewhere in generally like the 30 to 40 session range yeah that's
exactly right so we're looking at let's just call it for a placeholder, 30 to 40 sessions, one per day.
And to perhaps not necessarily conjure an image, but remove an image from the minds of some listeners, they may be thinking, this is a beautiful mind.
This is somebody chomping down on a wallet or a piece of wood getting electroconvulsive therapy.
Yep, yep.
These are not the same thing.
Yeah, it's actually the opposite. So in the goal of electroconvulsive therapy or ECT, which has been around for 100 years,
is to produce a therapeutic seizure.
And some people with autobiographical memory troubles, it's pretty underutilized as a treatment
in psychiatry because of these issues, because of particularly one flew over the cuckoo's
nest and that story.
And that movie culturally has actually had an impact on ECT.
And it's one of these things that's kind of, for a lot of patients, a last ditch resort
because of the concerns around the side effects.
TMS is different.
You're not trying to induce a seizure.
In fact, you're not trying to have any sort of change in cognition.
I always tell patients it's really boring.
So we have Netflix running in the background and people have their Netflix movie that they keep watching every
day. And it's basically just once folks get used to it, it's just part of a routine where they're
sitting there and watching their show or whatever it is, and the stimulator is turning the brain on.
And unlike in ECT, there's no anesthesia. There's really no need for anything. You can do
this in an outpatient setting. But the old forms of TMS are extremely slow. You can't use that in
a psychiatric emergency. And so, you know, this is something that happens over a couple of months.
And it's tricky for some people. Like if you're a working person and you have to do TMS during conventional TMS during business
hours and you're, you basically have to tell your boss or sneak out of the office or whatever it is
and go do an hour and a half during the middle of the day during like standard kind of banker's
hours to be able to do this. And it's hard to do that over a couple of months. And so,
and it doesn't address these kind of high acuity emergencies. And so we
got very interested in this idea of, can we, like I said earlier, reorganize the stimulation in time
and space, space being, can we personalize it to each person's brain? I can talk about that in
greater detail. And then can we compress these six week courses in this case into a single day?
So that's why Deirdre was able to get well in a day is because
we gave her a whole six-week course in a day. How many sessions? That's 10 triple dose sessions.
And so it's like 30 total equivalent sessions in a day. And so the FDA cleared 600 pulses of ITBS
once a day, five days a week for six weeks in 2018. And that was for a major depressive disorder?
That was major depressive disorder.
We give a triple dose every session, so 1,800 pulses.
And so after 10 sessions, you've got the equivalent of 30 sessions worth in that first day.
And you do that for five days.
And so people are getting the dose equivalent of seven and a half months worth of TMS in five days.
And what we found is surprising to us that it was this linear is that, you know, you just pick up
remitters as you progress through the days. What do you mean by remitters?
People who completely lose all of their depressive symptoms to a level that is within the normal
range. So they're rating at the same level as somebody
who's not depressed. And we can get people there on an average of 2.6 days. And we're able to do
that by personalizing the target and then being able to deliver treatment into that target,
a lot of treatment over a short period of time. And so what's useful about that is somebody can
be in a really pretty bad state on Monday morning.
They can take a week off of vacation.
They may end up being on the inpatient unit or whatever it is, but they can go out, get this done, and get back to work in a time frame that's actually reasonable.
And that was really our goal.
How do we get people acutely out of these high acuity settings and into a state of wellness quick enough that it doesn't
make a major impact on their lives. Just a quick thanks to one of our sponsors,
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I've had a number of friends, and I've certainly heard of many cases where people with certain
professions, airline pilots, firefighters, police officers, there are
many more, will not report any type of mental health issue because they will be suspended in
a lot of cases or relieved of duty. They'll be forced to take time off. And in a case like this
where you have a compressed protocol, there's the possibility of taking PTO or taking a week off and doing this treatment.
Whereas, like you said, doing it during banker's hours over months is going to be highly visible.
And until the entire system changes, which is going to take time if it happens at all,
this would be an incredibly attractive, alternable protocol if it were to work. So please continue.
Yeah, absolutely. And that's the way that
we thought about it, right? Is can we take folks who need to get well quickly? I mean,
we had people in conventional TMS courses where, you know, they started, they're in really bad
shape, they lose their job halfway through, maybe they get better at the end of it, you know, but
it took so long, you know, and so it's one of these things, if we can compress that
up and get them well in a short period of time and get them out of it, you know, it gets people back
to their lives and it has a low impact. I know I'm interrupting a lot, but the threading of this,
I think is important. So we can sort of foreshadow something that is going to be on the minds of a
lot of people, which is what are the downsides? What are the risks? So my question is like,
was it easy to get the ethics board approval
to compress all of this into a much shorter time frame?
I was able to make a compelling case to the IRB and then eventually to the FDA around
safety. And so we give 90% of the arresting motor threshold that's depth corrected for atrophy. So
if it's an older patient, they have more prefrontal atrophy,
then you can increase the intensity based off of that difference in depth of the motor cortex.
But essentially what their brain is getting is 90% of the resting motor threshold, which is
kind of a calibrated number that's based off of these TMS induced motor movements. It gives us
a sense of how to dose the stimulation. i'll show a bit of my hand here
which is i've undergone two separate weeks with different hardware different protocols because i
never want to talk about things like this unless i've put myself in the spaceship and been the
monkey shot into space which doesn't mean at this point i am a proselytizer 100% for the treatment, but I find it very compelling, at least for investigation.
So to just explain, since I recently went through this, each morning, or certainly on the first morning, but on multiple mornings in my case, they will test your motor threshold.
Yep. test your motor threshold, right? And that could be a finger or hand, it could be a foot, and they'll watch movement really closely. And then based on that, determine the sort of dose
that will be delivered throughout the day during these sessions. And in my case, it was
once an hour for 10 hours a day. Yeah, so it's just a way of getting the intensity that you need.
And so we know that 90%, meaning sub-motor threshold, there's never been a TMS-related
seizure for that kind of submotor threshold intensity.
Even giving multiple sessions a day or whatever it is, there's never been an event like that.
It's always been at a higher kind of intensity of the stimulation in the moment, if that makes sense. So the amount
of magnetic field that's being put out in proximity to the brain. And so, you know,
it's much more, it seems to be much more related to that than it does the amount of pulses that
you receive in a day. And so I was able to lay that out to the various regulatory bodies
and show the evidence that that threshold is really the
threshold where risk goes up. It's sort of the magnitude, like the strength of the pulse,
not the frequency or the density. Yeah. It's more about the intensity in this case and less about
the density or the amount. So laying that out, it was acceptable and various parties deemed it to be
non-significant risk.
And they let us proceed.
Now this is FDA, breakthrough status FDA cleared and all the way through all of the regulatory
processes.
And so it's kind of an on-label approach these days.
But back then, I had to make a lot of those arguments.
And knock on wood, we still haven't seen any seizure.
How many people would you say at this point have gone through well-designed accelerated
TMS?
It's definitely, I'd say, more than 400 or 500 between trials.
We have trials where they're ongoing.
And I don't know what the clinical outcome of those trials are because I'm blinded to
them.
But I do know that AEs, we don't have any serious adverse events in the sense we haven't had anybody have a seizure
yet.
So that's good.
What you do see is headache.
People will have a headache.
It's usually from the, not everybody, but a fair percentage of people.
And it's mainly related to the coil activating scalp nerves and basically kind of turning
the facial musculature on.
And that actually goes away over time.
So in the long term, you actually see a reduction in migraine headaches and you see a reduction
in pain, all that sort of thing.
And people actually have an anti-nociceptive effect.
Anti, excuse me?
Anti-pain effect.
Ah, pain.
Yeah.
What was the word you used?
Nociceptive.
Ooh, new one.
All right.
Yeah, yeah, yeah, yeah. And so you can actually have an anti-pain effect.
And the reason why we think that happens is because you actually...
Anti-pain meaning it could help with chronic pain or something like this?
At least acute experimental pain.
There are some chronic pain studies.
You can see that you release endogenous opioids from stimulation
because you can actually use opioid blockers and block the
anti-pain effects of TMS. So there's this whole kind of pharmacostimulation thing that people
are looking into. A buddy of mine, Joe Taylor, who's at Harvard now, did these studies when he
was an MD-PhD and he was able to actually show that there is this release and then you can kind
of block it with co-administration of opiate blocking drugs. But yeah, that's the idea is that
there is some acute potential headache risk and people can get a little fatigued from this. It's
like fatigue, more like you ran a marathon instead of like depression related fatigue, you know,
just from kind of being there all week. Look, end of one here, but seems, you know, I spent a lot of
time talking to folks, as you know, kind of my job. My experience was headache for sure. I was hesitant to take any type of Tylenol or medication for that just because, and this is, again, as a naive layperson, but I was like, well, you know, if you do take NSAIDs, if you're doing, say, weight training that can inhibit some of the adaptive response, I'm not sure we fully understand what the hell's going on here. So I'm, I'm just going to deal with the headache. It was tolerable. I mean, you could feel it.
The fatigue was the fatigue that you might feel if you were cramming for your
final exams every day.
It was not the fatigue of apathy and anhedonia,
like the difficulty or impossibility of finding joy in the things you would
normally find joy with.
Like that type of fatigue is characteristically,
it was very different.
It's more like, yeah, you just crammed for 20 hours to try to nail your finals because you didn't prepare and you're going to do that every day yeah that was the feeling question for
you then we're going to get to the results i'm going to discuss the sort of results of of saint
but i think before we do that it's important to maybe describe this patient population
because is it fair to say that you're
seeing, it'd be an exaggeration, maybe say the worst of the worst, but you're dealing with
patients who've had multiple failed interventions. So it seems like that's important to kind of
keep in mind if that is true. Yeah. Yeah. And so in our randomized control trial,
people had an average of nine years of the current episode. So they were depressed for nine years on average
straight before they came into our trial at five plus or minus two med failures. And they had a
lifetime load of depression of about 25 years. So these were folks who'd been depressed with
multiple episodes or very long episodes. They tried a lot of meds to get out of those episodes.
You know, these are not mild cases, right? These are folks who've kind of been through
it for a long time. And interestingly, that's going back to the study that we talked about
earlier with the flipping of the signal. That flipping of the signal was correlated with higher
Modris scores. And so the more... Modris is the assessment.
I'm sorry, yeah. Higher depression scores. And so the higher your depression rating,
the higher likelihood you are to have that signal from the data that we collected.
And that's what we've seen, right?
Got it.
And this switching, just to tie it back
to what we're talking about,
is that sort of having the wrong lead domino?
Or you have a car where you're trying to start the diesel car
without heating the coil first.
Yeah, that's right.
That's the situation, yeah.
Yeah, so it's that directionality.
And so that's what we've seen.
Folks that are at that kind of more end stage
sort of depression seem to be more responsive to this.
I think that's because in those cases,
you're really correcting this pretty dense
brain signaling problem if that PNAS work replicates.
And what we've also seen is folks that do really well with dorsolateral, at least,
are folks who have a pretty impaired tension.
And so they actually score up on the concentration item of the depression scales.
And so that was something we observed earlier on, that if you're saying you can't read a
book anymore, you can't really follow a recipe book to cook your favorite meal or whatever
because you just can't attend to it, then your likelihood of getting better from this
is higher.
Whereas folks that are more on the kind of obsessive, depressive side of things that
don't complain as much about cognitive problems and concentration
problems but more about they're just ruminating and kind of obsessing on things we've found that
inhibiting the right frontal pole orbital frontal cortex so stimulating here and we have ocd trials
to do that is pretty effective at shutting that down so it's more of a shutting down than a turning up sort of intervention so some of it's actually like where the illness
intersects with the brain anatomy intersects with like the symptomatic presentation to try to derive
the best spot to stimulate for those folks and we have some early studies now where we're trying to
use brain imaging to actually sort folks into buckets neurally to figure out which target makes sense for their symptomatic presentation.
Based on their personalized fMRI scans?
Yeah.
So I think this would be a good point, and we'll mention this again at the end, but maybe
you could mention any open trials or if people would like to consider enrolling or they know someone who
might want to become subject in studies or anything you'd like to mention so we have a
number of trials that are ongoing at the stanford brain stimulation lab so it's bsl.stanford.edu
and you can go on the website and then there's like a screening portal and people can go on and
fill out their information and essentially we have trials for anodonic depression. We have trials for standard severe treatment-resistant depression,
obsessive-compulsive disorder, borderline personality disorder, patients who also have
depression, bipolar depression, and other pilots, some addiction work that my collaborators are
working on. And so folks have that range of symptomatology, happy to have folks come through
and screen. And it's all free, which is nice. So it's all basically funded through these trials.
And we're excited to bring people in and see if it makes sense for them to work with us on this.
And it's a couple of week commitment. What did the results or what have the results looked like with
SAINT or slight permutations of that? And how do they compare to, let's just say,
more conventional treatments for these same conditions? So in our original pilot study,
90% of people experienced remission at the post. 90%? 90%, yep. In the randomized control trial, it was 79% of people transited through remission
at some point in the four-week follow-up.
What's interesting is it's not all at the same time point.
So if you look at time point by time point,
it's like in the 50% to 60% range.
The reason for that is because there's this,
colleagues of mine at Cornell,
Connor Liston and others have replicated this,
finding that there's a subpopulation of patients that actually has a slower time to remission. And we've seen this
too. Folks will lose their suicidal ideation and actually peak their antidepressant effect at one
month. It's usually in older adults. And that's what we've seen is basically it's only in 50-year
olds and above. We haven't seen that. That sort of delayed remission? That delayed remission, yeah.
But if you're putting together 22 to 80-year-olds, you're going to have some of these folks.
But what's interesting is TMS is also a probe of the system.
If you kind of ignore the kind of normal rules of how to define remission and you just ask the question of who crosses through, 79% of our active group crossed through, 13% of our control group crossed
through. And that tells you something, I think, about the neuroanatomy, you know, that probably
something in the 70% of folks have this dorsolateral cingulate problem. And then that was
a version of that thinking was seen in our PNAS signaling paper too. About 70% of those folks had the flip in the signal.
And so, you know, my suspicion is, is that there's a subpopulation of people
who don't have that, who have some other diagnosis. It probably looks a lot like depression,
but it's probably a different neuroanatomy. And we've seen this sort of phenomenon happen
in medicine before. We used to cluster all the Parkinsonism together. So there's lots of reasons that Parkinsonism,
some of those reasons are idiopathic Parkinson's disease in the classic sense, the way-
What does idiopathic mean?
Just that it's kind of this spontaneous happening of Parkinson's disease that's the
core Parkinson's syndrome that we think about,
Michael J. Fox and others. And then you've got other things that look like it,
progressive supranuclear palsy, Lewy body dementia, drug-related Parkinsonism.
And so we used to kind of lump-
Parallel to your diabetes presentation earlier.
Yeah, exactly. Exactly. So we forever lumped all these folks together and it really took
the UK Brain Bank and being able to, in that case for Parkinson's, link Parkinson's pathology to
symptomatic presentation. What is the UK Brain Bank? I've never heard of this.
Yeah, so it's like a brain... I mean, there's lots of brain banks or brain donation entities.
Physical brains, or are we talking about scans? Physical brains after death, post-mortem
donations. So there's a lot of ways you can donate if you have a neuropsych disease you can donate
your brain to science and so a lot of parkinson's patients donate their brains to this brain bank
to try to understand what it is and what they found was with like a deep clinical phenotyping
before death so then you had this kind of deep phenotyping and then...
Sorry, what do you mean by deep phenotyping?
Like a deep kind of understanding of the symptomatology, right? So basically,
does this person's tremor happen on one side or both sides at the same time?
How do things present?
How do things present?
In an observable way.
That's right, exactly.
In the same way, just folks, so you have like genotype, phenotype, right?
Like, so this would be a similar idea.
Okay.
Yeah.
So basically what they found was clinically people that have the kind of standard Parkinson's
disease typically tend to have a presentation of unilateral onset illness, right?
Where one side of the body or the other is much worse from a Parkinsonian
standpoint than the other. And it's actually very common for people with Parkinson's to present
where if it's a leg onset Parkinson's, their foot's dragging or tremor just in one hand.
And that's actually what you would expect from normal Parkinson's. If it's like really symmetric,
it's less likely to be that. It's more likely to be something else. And they
figured that out from essentially the brain biology informing that, being able to link up
substantia nigra problems they found on autopsy with symptoms. And so I think we're at the
beginning of an era in psychiatry to be able to do the same sort of thing, to take what's
lumped together as depression or anxiety or whatnot and to be able to parse it
into a lot of different what we call biotypes or you know people think about as endophenotypes or
whatever these specific kind of flavors of that symptomatology some linked with a very specific
brain physiology or brain functional neuroanatomy such that you can say that this depression type one
needs this treatment, depression type two needs this treatment, and so on and so forth. And so
that's really, from my vantage point, the future, right, is being able to really at an end-of-one
level, at a single patient level, be able to figure out something about their brain
and then help to prescribe what the next step is for them.
And if we can do that, we can also cut time, right?
Because we can go straight to the effect of treatment for people
and cut all the time around diagnosis.
I mean, there's...
And it's not just time, it's risk, right?
I mean, in a lot of these cases.
Absolutely.
It's risk from potentially the wrong treatment. It's also risk from waiting. It's cost, potentially, also, right? In a lot of these cases. Absolutely. It's risk from potentially the
wrong treatment. It's also risk from waiting. It's cost, potentially, also, right?
It's also cost, yeah. So as you know, right, like there's a period of time
where the diagnosis is uncertain, and then there's a period of time where the treatment is uncertain.
So for bipolar depression, the average length of time it takes to diagnose somebody with bipolar disorder from a depressive episode onset.
So they come in with depression and depression is their primary presentation.
Seven years till you get them.
Right.
It's wild.
Right.
And then that's just to get to that point.
Now you're in the right realm of medications or whatever now
you're talking about in year seven you're having to spend whatever it is like three five seven more
years trying to find a solution so you could go from being 25 years old and you know having this
be your first depressive episode and you're still trying to figure out what you're going to do about
it at 40 and you see these patients i'm'm just imagining you're reaching into a dark closet,
and there's what you think is a screw head, and you're just trying different tools,
but you're not allowed to touch the screw head. That's it.
Versus like, let's flip on the light, take a photograph, and then go find the appropriate
tool for the job. Just a couple of follow-ups.
The numbers that you were mentioning, right?
The remission rates, the people who pass through, so to speak.
How does that compare to frontline conventional treatments right now?
You know, oral antidepressants in... So there's a study called STAR-D.
It's a little...
It's been an interesting year for STAR-D in the sense that people have reanalyzed that
data and there's open questions about what the percentages are
as far as what percentage of people make it
to a remitted state after going through this algorithm.
But essentially, STAR-D started with a pretty low
side effect burden, oral antidepressants,
citalopram, and then kind of transited through
higher risks, sort of like SNRIs.
What's the trade name for
estalopram what do you know people would know lexapro lexapro yeah yeah yeah and satalopram
solexa so those drugs you know and then you go to like ascent arise like a effect serve in
lefaxine and then into like the tricyclics and monomino oxidase inhibitors and so people
would go through this algorithm and they'd pop out on the other end after five or six or seven different treatments.
And then they'd ask the question of after people go through all of this, what's their
remission rate?
So that number has kind of been called into question.
But essentially, when you get into like Med 4, which is roughly where insurance used to
start to pay for conventional TMS, conventional TMS would beat that pretty well, like almost
double compared to, you know, you're talking about lithium or thyroid hormone, things like
that when you start getting into that step and conventional TMS would beat that.
When you get to those kind of next even more severe steps, you start to lose efficacy with
conventional TMS.
So you go from like a remission rate of around 30% with conventional TMS down to
about 16% when you get into the higher treatment resistance levels. That's the levels that we ran
our trials on, which really that where people normally get about 16% remission with conventional
TMS. That's where we were seeing those numbers. Can you just repeat those numbers? Where are
you seeing what numbers? In our open label trial, 90%. In our randomized control trial, depending upon how you look at it, it's in like
the 50, 60% at each time point, or 79% if you're asking, did people transit through remission at
any point? Versus 16%. Not that this wasn't like a head-to-head thing, but just so people have some
means of comparison. And in terms of pharmaceutical interventions at that point?
Very low.
I mean, you're talking about sub-10% efficacy.
You know, this is around where electroconvulsive therapy is thought about, right?
This kind of therapeutic seizure thing we were talking about earlier.
That's got about a 48% remission rate, but it's not fast either.
And you definitely can't work the day you get it.
And there's this autobiographical memory things you're talking about, like conventional TMS,
like a one to two month commitment, and then quite a bit of risk for side effects there.
You know, you get ketamine, which produces about a 30% spot remission rate with a single
infusion. And that goes up as you administer more ketamine
treatments you know with the IV ketamine forms but as you go from a single infusion to you know
what they did in this New England Journal paper that was published a couple months ago like
you know six treatments over a couple of weeks it it starts to accumulate more time. And so we're able to,
from my standpoint, we're able to get the most bang for your buck the quickest and with the
least kind of interruption in, I think, people's ability to do stuff during that time. But there
are other things, ketamine, psilocybin, other psychedelic drugs that I think you've thought
about and talked about on this show before that are also coming over the next couple of years? A few follow-up comments and questions. So you mentioned a number
of things, borderline personality disorder, bipolar as two examples. Part of the reason
that I'm so interested in neuromodulation right now, accelerated TMS in particular,
although I'm also interested in other things that I know less about, like focused ultrasound and so
on, which we might get into if we have time, is that many of the conditions that would be screened out, that would be
exclusionary criteria in, say, a psychedelic-assisted psychotherapy trial, are eligible for this type
of treatment, which is incredibly interesting. There are people also who might have something
that is more common, extreme hypertension, some type of like ocular issue where physiologically psilocybin shouldn't
technically pose a risk, but if they have a lot of panic, rapid heart rate, et cetera, there might be
complications, right? Elderly patients, et cetera. So part of the reason this entire realm of
treatment possibilities with neuromodulation is interesting is because these tools could be available to people who would not be good candidates for some of these
other things that you're mentioning. What I'd love to ask you about, because this has been
one of the questions that's just stuck in my head, is the topic of delayed remission. So having these
patients, I can't remember the number, I was looking at some of the charts, maybe it was three
or four people at the end of 16. I can't recall.
That's right.
Okay, there we go. Who had this remission, like a lot of people like delayed onset of benefits,
right?
And then you have ketamine.
This is going to be a bit of a sloppy question,
but I'm sure you can clean it up for me.
Then you have ketamine,
which is very rapid acting.
And I have heard,
I do not have the credibility or the means of parsing all of this.
And like,
okay,
well ketamine acts directly on NMDA receptors.
Seems like maybe SSRIs do that, but in a very indirect way.
And that explains the delayed benefits in some patients.
Don't know if that's true or not.
Don't know if I'm even wording that correctly.
How do you kind of tie this to or not the delayed remission?
Because I'm just like, how does that even work, right?
I'm like, okay, if you put a drug in someone's head
and it triggers a cascade
or maybe it triggers some type of
exceptional neuroplasticity
that then shows the fruits of that at weeks,
whatever, two, three, four, okay.
But I just cannot figure out,
I haven't been able to figure out a plausible mechanism
for the accelerated
TMS and that delayed remission. How do you think about that, even if it's speculation?
Yeah, it would be speculation. So we've only seen in older adults. We know that the brain
plasticity in older adults goes down as a generality, and there are lots of metrics about
why folks think that. And as you talked about earlier really it's it's cramming for a test you're actually sending a memory signal into the brain so the the stimulation
pattern you're sending into the brain this kind of morris code is really a turn on stay on remember
to stay on memory signal that's going into the brain and you're just basically taking the hippocampus
the part of the brain that's involved in memory and like that signaling that comes out of there and you're playing that back to the prefrontal cortex in a way to try to tell the
prefrontal cortex to turn on and remember to stay on. And I think part of what's going on is because
that older brain is a little less likely to have flexibility, plasticity, it takes some time for the signal to kind of fully lay its tracks into
the brain. We don't have any sort of biology to kind of back that up yet. But what we're doing
right now, and we haven't analyzed this data yet, is we're actually scanning people every single day.
And we're scanning people multiple times out to the month. So NIH funded one of those.
And by scanning, you mean fMRI?
fMRI scanning. Yeah, yeah. So we're actually getting like 10 scans spread out over it's a lot of coffin time yeah
it's a lot yeah yeah yeah you know people have been very cool about this and so with that we
think that we're going to be able to potentially spell some of this out right like why are these
delayed remitters happening but it my suspicion is is that it's probably a plasticity-related issue.
Interestingly, you know, ketamine and TMS may have more in common with each other than one would
initially think, right? Like, you know, a lot of the TMS effects are probably in part glutamate-related
as ketamine. And then as we talked about earlier, there's an endogenous opioid release
from TMS.
We've done some work with opioid-related mechanisms in ketamine.
And so there's probably a confluence of not one neurotransmitter system, but like an orchestra
of neurotransmitter systems that are being affected across these interventions.
And it's my suspicion that that's probably what needs to happen in order for these treatments to be effective and our old views on you know this kind of chemical
imbalance sort of 1990s view of like one neurotransmitter one neurotransmitter receptor
sort of problem in the brain is way too simplistic and that it's probably a lot more complicated as
one would imagine a lot more complicated, as one would imagine, a lot more
complicated than that.
Outside of accelerated TMS, if you're looking out, say, over the next five years for rapid
acting, potentially durable antidepressant effects, what other tools or molecules or
treatments are most interesting to you?
We have a paper coming out soon in Nature Medicine
on looking at Ibogaine as a potential treatment for,
in this case, for military traumatic brain injury.
But a lot of these folks had depression,
generalized anxiety disorder, and PTSD.
And so it was an interesting,
that was another interesting story.
So I was approached back in 2018 by a professor a senior
professor at stamford who was tapped by some folks to kind of find somebody who'd be willing to
partner with a non-profit called vets at the time who were sending and i think you've you've
interacted with with amber marcus capone a little bit yeah i interviewed rick perry and rick doblan
two years ago at their veterans day fundraiser. Yeah, I was there. I remember that was an interesting one.
We partnered up with them, and I had to, again,
go to the Stanford IRB and ask them for another edgy.
You have to give the Stanford IRB credit.
Could you just spell out IRB?
Oh, sorry.
Institutional Review Board.
It's the entity that reviews all research protocols at institutions. And so this
is the kind of governing body that's in place that's been around for about 100 years that
essentially is a non-conflicted, uninvolved group of senior professors that look at your
proposed research and then determine if it's ethical and safe and answering the questions
that you think you're going to answer. And so just like going to them to talk through doing accelerated TMS and saying we were able
to talk to them about doing a study where people would come to Stanford knowing in the
IRB knowingly agrees to them then going down to Mexico to take an illegal in the US root
bark extract that's been utilized for millennia in the country of Gabon
and related areas in Central West Africa. And as you can imagine, this was not a quick turnaround,
nor should it have been for the IRB in the sense that I had to convince them this was
science worth doing. At that time, though, is it fair to say you're the TMS guy,
or was it like in the air that you also had an interest in exploring
something like an iboga and ibogaine people knew that I was very open-minded to things I'm a
pragmatist right I mean for me like patients the most important thing that I have this view of
psychiatry that it's going to look like inpatient cardiology in 20 years where we're going to use
drugs when you use devices we're going to be able to figure out what the best thing is for that patient. To your point, some of these things
are good for different problems. And so I think that was known that I was open to that. We'd just
been running this ketamine mechanism trial. And so I was tapped to look at this and a couple other
people too. And I found out later they'd gone to
like a lot of people and apparently i was like the only person that was willing to do this trial like
i felt kind of special back then and then like later realized that like oh wait a second i was
on the the bachelorette and i didn't even realize yeah i was in the bachelorette i didn't realize
so essentially yeah and the bachelorette was a tricky one.
And so we ended up reluctantly agreeing to this.
And admittedly, I almost pulled out a couple of times because Ibogaine has this street
knowledge and academic knowledge that it has a death risk, right?
It has roughly one in 300 risk of death from Torsad's point, this fatal arrhythmia that can happen with certain cardiac acting drugs.
And it works through this, what they call HRG potassium channel.
Other things do this, like FDA cleared cancer drugs and arrhythmia drugs that'll do it too.
In context, it's like something that happens with lots of different drugs that we use.
But I think there was somewhat of a stigma and a bias around particularly an addiction drug.
And so folks had been trying to get this through the FDA and NIH and whatnot in the 90s,
Howard Lotsoff and others.
And it was a very complicated drug.
And I'd known about it since residency.
I'd read about it since residency. I'd read about it. I thought that, you know,
it's like, wow, this is like the most promising anti-addiction drug on the planet. But I'd thought
it was completely unstudiable. And I kind of like kept doing my other stuff. And then-
At that point, how did you come across Ibogaine? Where did you find it?
In 2012, 2010, I think.
Would this have been like early deborah mash stuff or no no i come across
this book breaking up in the head by daniel pinchback yeah and he you know he's a big i think
he wrote for the new yorker or something and uh and i was stuck i was like going kite surfing in
south america and i was stuck in the san salvador airport There's like five English speaking books or something.
And I picked this book up in the airport.
What?
That was in the San Salvador airport?
Yeah.
Wow.
Okay.
And so I got a hold of this book and read it waiting on my flight,
which was like eight hours delayed to get to Peru.
And so essentially he just like lays the whole thing out.
It was very interesting.
He talks about his own personal experience of it. And I read a lot about it. There was some work
that folks like Ken Alper and others had published on the case report level outcomes,
but then also the cardiac problems. So then I figured it was kind of unstudiable.
And then in 2018, I was approached and was asked to do this trial.
And so we went to the IRB, spent a year back and forth.
And right when they approved it, COVID hit.
So we were actually supposed to start right when COVID happened and it paused the whole thing.
And then it took a while to get it back online.
But it was actually the quickest recruiting
study I've ever run.
We got 30 people done in like eight months.
Now, is that because of the sort of category of like potential death of despair?
I mean, is it because of the patient population?
Were you dealing with addicts?
So the patient population was, and that was the unique part about this.
It was veterans with traumatic brain injury, some of which were alcohol use disorders.
So, you know, we, we used to call alcoholism more than a third, like 13 or 14 people out of the 30,
but everybody had TBI. A lot of them, most of them had depression, most of them had PTSD.
And so, you know, we're running this trial. I was put like my best neuropsychology postdoc on it and a couple other superstars,
but it was right into the background. And I was like, you know, we'll get this into
a pretty good journal or whatever, thinking we'd see some people get better, some not, whatever.
And I remember I was asked to give a talk about it at a very prestigious university
and asked the postdocs, we just wrapped up the immediate post
and asked the postdocs to put the data together and we'd have data to present for them. And they
showed me like the clinical outcomes and I was like completely blown away. It was way better than
I think we anticipated, very consistent improvements. And like basically everybody,
some people would lose it, you know, before the month, but most people held it, and they're holding it out to a year now.
And I was floored.
I actually told them to delete all the code and start the analysis over
because they had to have done something wrong in the math,
which is always fun.
The postdoc always, they kind of say yes and look at you.
You just ruined my weekend.
And so we did it again, and it was the same exact findings.
So I was wrong, they were right.
They had done it right the first time.
Yeah, and essentially really, really striking.
And by the time this will come out,
Nature Medicine will have published this.
Somewhat prestigious.
Yeah, somewhat top five biomedical journals in the world.
It's like being nominated for Best Picture at the Academy Awards.
I mean, scientifically speaking, right? It's up there. It's up there. It's a nice deal. And it
was very surprising for me that they were going to be open to publishing an open label
paper, which historically you're going to publish in that kind of a journal, like a randomized trial.
So just for clarity's sake, for folks listening, so open label means no placebo control. And also
to just
rewind for a second i want to mention to people that for accelerated tms how do you know it's
not placebo effect you mentioned the control group but that's a sham treatment right like
you're basically people feel like they're getting a treatment but they're not actually getting
the proper treatment yeah in that case you want to ask a blind guess and that's actually been a big
so i was going to get into here a big problem with with a lot of the psychedelic trials and why there's a lot of criticism for a lot of
the psychedelic trials is that they kind of know that the blind guest is going to be highly skewed
so there's one trial where they did psilocybin for alcohol use disorder it was like 99 correct
blind guest rating um so the p value is significant. In our same studies, to my great surprise,
our blind guess was chance. Could you explain what do you mean by blind guess?
These are the experimenters trying to guess who is in which group?
This is the patients trying to guess what they got.
I see.
Yeah. So Mr. Smith, you just wrapped up your treatment. Which treatment did you get,
active or sham? What's your confidence in what you got.
And so what we found, which is really interesting for St. was that I didn't know what people got,
but I talked to some of these people and I heard some of this. So it was really interesting,
you know, patients who'd gotten totally better and they'd say things like, yeah, you know,
I just got lucky with placebo this time. They ended up getting active. And then the folks that
didn't get any better that they got sham would say things like you know i'm not even good enough to respond to like the active treatments so they
so so it was confusing enough for them where they were making the wrong guess 50 of the time which
is what you what you're looking for is about 50 error rate and it's a coin toss sidebar on that
i know this is kind of staccato the way that I'm trying to hold this conversation, but having gone through two weeks, different hardware, different practitioners, et cetera, and having had a lot of conversations with technicians and so on, it also seems like for some people, it takes a while for or maybe I don't really feel that much.
And yet their assessments are improving, and or their significant others see dramatic changes,
right?
And that's true.
That's not specifically a TMS effect or a SANE effect or accelerated TMS effect.
That's true, I think, for a lot of treatments. You see that.
I mean, I've had calls since our data's been out on Ibogaine where I've had people call me and say, hey, Mr. or Mrs. So-and-so, they look amazing and they're not, they don't think they're any better.
You know, and so I think you can see it across the board, psychedelics, you know, neuromod.
There's a certain problem called alexithymia in about 25% of people with treatment-resistant depression.
Lexithymia.
Yeah.
And so A meaning without, lex meaning the ability to lexothymia yeah and so a meaning without lex
meaning the ability to describe thymia mood and so they can't really describe their mood right
and so they have a an inability to accurately rate their mood and the way you know that is
lexothymia i'm going to use that at a fancy cocktail party sir tim how you doing sorry
got a lexothymia in the oh sorry you may better
know that as difficulty to describe mood yeah that's right that's right sorry i'll try to back
up on the medical medical no i like it i'm learning all sorts of words yeah it's an interesting term
and it's an interesting phenomenon and you see this in psychiatric conditions like if you ask
them very specific questions like well when's the last time you've been sad
or thought about anything negative?
Oh, it's been a week or two.
Are you depressed?
Yes.
Well, why do you know that?
I don't know.
They just don't know.
It's also like a self-reporting problem too, I think, in some cases.
It's like if you ask someone how many calories did you eat yesterday, most people would be
off by 30 to 60% or something, right?
Yeah, that's right. And I think what the remedy for that is that you have a clinician rater,
and the clinician rater asks these really, really pointed, very detailed questions,
and then the patient's able to answer. And then it's like a formula to calculate what
that mood rating is in that case. And sometimes it's just off from what their perception is.
They're kind of meta perception of the whole thing.
But when you get down to the brass tacks, they're answering right.
And so we've seen that.
And that's been true across these problems.
And there's ways of constructing trials to deal with that.
But yeah, we've seen that with psychedelics as well.
So we went after military TBI.
And these were all special operations yeah they were basically all army rangers navy seal former army rangers former navy seals and
there's been a big cohort of these folks that have gone down i mean some people in congress
have gone down and done this and spoken about it publicly i mean it's this um national defense
authorization act the nda i think is just um you know went through the senate and the house this and has spoken about it publicly. I mean, it's this National Defense Authorization Act,
the NDA, I think is just, you know, went through the Senate and the House, both approved it yesterday, and it's going to Biden. And so, you know, to earmark money for Ibogaine for trials,
you know, which is pretty cool. So the military community and some of the government is pretty
aware that this is a possibility. There's been a lot of advocacy that Amber and Marcus have been involved in.
And my hope is that coming out of a journal like Nature Medicine that really kind of validates
what we were seeing and put some context to what we observed and what we found in our
study will help to spur more funding and more focus.
And I think the kind of veteran psychedelic angle
is an important one for a lot of ethical,
moral reasons and a lot of...
They also have a political immunity bracelet, right?
That's right.
So it's a very important subpopulation.
And it's very fortunate that it aligns
with sort of driving forward the research around these therapeutic tools.
Yeah, it's super cool to work with those guys.
And this was a monotherapy in the sense that it was just Ibogaine.
I know that at least in many places in Mexico, they sometimes combine it.
Well, they don't combine it, but they sequence it with 5-MeO DMT at the tail end.
Was this Ibogaine alone?
Yeah, so it was Ibogaine alone. And then we had
folks come back later to do the 5-MeO outside of this kind of month follow-up period. But the
data that we're publishing in Nature Medicine is just the Ibogaine effect. It was tricky because
that kind of divorced those two together because that's what's been going on, as you know, in
Mexico quite a bit. So all of the acute out to the one month effects are all direct Ibogaine effects.
And it's, you know, super cool.
And the thing that I found really interesting about this drug is that it produces what I
think is probably the most stereotyped trip, if you want to call it, or, you know, the
psychological phenomenon that happens alongside the drug effects. And so people will describe this earlier life autobiographical replaying
of emotionally salient memories that are epoched in time.
Some people would go life review.
Life review or slideshow.
Yeah, exactly.
And so it's interesting.
Everybody's kind of got a different version of what the slideshow ends up playing out
to be like for them.
And so some people would say, I found myself in this room, and it was on my TV from childhood,
and all of a sudden it was playing all these things.
Or I found myself in a hall of mirrors, and it was playing all these things.
So the context can be very different.
And the mind seems to shape that.
But the actual replay seems to be pretty stereotyped.
Stereotype meaning it's a pattern that repeats,
or it's just like a common characteristic.
It's a common characteristic.
And it's closed eye only.
It's not open eyes.
It's not, for a lot of people that I began to experience,
it's kind of really around this part,
this kind of replay part that happens.
And from what I have heard,
there's kind of a cathartic re-evaluation of
these memories. And interestingly, an ability to not only have insights into your own reasons,
which may have been good or bad for feeling or behaving or doing whatever it was, but also
reasons for, they have some insight in the reasons for the other, which to me is like the
hardest thing to explain. You say it one more time. When people have this slideshow or life
review, they seem to have it as a third party person in the experience. You know, like,
what is this Christmas Carol Scrooge or whatever, when they go back and they go back in life and
you see like, you become the observer of your own past experience. Right?
It's kind of like that.
Like Scrooge goes back and sees himself as a kid.
He sees himself as like when he broke up with his significant, you know, all that stuff.
It's almost like that.
Like you're having a similar sort of thing where you're, I've used the analogy of Tom Cruise in the Minority Report, where you're able to go back and see these events.
And what's so fascinating and why I've said, and I'll continue
to say, I think this is the most sophisticated drug on the planet, is that I think that there's
nothing else that can seem to do this, right? Where you have these experiences where you're
able to hold this neutral place and you're able to have this sense of where you were and why you
did what you did and you have this sense of the other and you're able
to i don't know intuit i don't know what that is you somehow stored it at the time and you weren't
able to fully access it and you're able to access it whatever that is being able to forgive or to
forget or to understand this person's position as well as your own, and then seemingly unlock the lock on both sides,
and then dissolve the problem.
And people say they kind of would work through all this,
and there's one veteran who would say,
well, I went through all this military stuff,
and at the back of the room, it was my early childhood trauma.
And so this idea that at the back of the room it was my early childhood trauma you know and so
this idea that at the core of it for a lot of this ends up being a childhood trauma thing that's kind
of buried below all of it and really being able to actually both access that in a way that you
can understand understand that in many cases the traumatizer was themselves traumatized and that it's a pattern of trauma and the ability
to kind of resolve it by understanding at this kind of you know more meta empathic viewpoint
and so that's why i think the tool is really going to be important is this ability to have
what seems to be a pretty profound or atrophic effect. We were able to see disability improvements from traumatic brain injury, but also this
pretty pronounced kind of cathartic re-evaluation, re-consolidation of past life problematic
memories.
All right.
As I want to do, let me hop in with just a few comments that we can bounce around if
we want, and then a whole bunch of questions. So the first comment is, with the special operations vets who are friends of mine, what
I've observed may be similar to what you're describing, that is part of what has contributed
to them being extremely high performers in these high stress environments is their ability
to tightly compartmentalize, which they developed
when they were traumatized as kids. Super high overlap, like incredibly high overlap. Of course,
there are many other factors that contribute to them being like the one person out of 10,000 who
doesn't get washed out of training, being that unbreakable in a sense. But with those friends,
and look, it's a tiny sample size,
but of those friends, I wouldn't say any of them would claim to have PTSD or moral injury,
like a feeling of having done the wrong thing. But the TBI, and this is where I want to lead
into a question, which is not to negate the fact that a lot of people could have, of course,
meet the diagnoses for complex PTSD and so and so on with the tbi what makes
ibogaine different from some of these other psychedelics and i want to say one maybe place
to explore would be glial cells am i making this up glial derived neurotrophic factor yeah glial
derived neurotrophic factor there we go what makes it different in terms of mechanisms of action
therapeutic effect compared to some molecules people might be more familiar with
psilocybin or otherwise the classic psychedelics like psilocybin as you know primarily affect the
5-ht2a receptors right so they're 5-ht2a agonists they produce these kind of classic psychedelic
experiences from largely from that receptor you can selectively knock out 5-HT2A receptors, you can knock out
the psychedelic effect. So we've largely thought about kind of this class of psychedelics in that
way. Ibogaine is a non-neurogen, so it produces a dreamlike state. Some people call it an atypical
psychedelic. You know, we've elected to kind of use this a neurogen term because I think it
more accurately reflects what's going on in the trip and in the way of kind of perceiving what it is it does have some 5-ht2a action but that's
probably the minority of the effect it affects a broad range of other receptor systems so like
salvia for instance is a kappa agonist right um you know and so there's kappa mu effects there's nmda effects with ibogaine
there's cert effects so serotonin effects and then there's this upregulation of bdnf brain
derived neurotrophic factor and gdnf glial derived neurotrophic factor and so and both of those are
you know profound neurotrophic factors for plasticity in the brain the problem is is this
has been psychedelics were thought of
as relatively obscure 15, 20 years ago to study. Obviously that's changed now, but Ibogaine is
extremely obscure, right? So there were a handful of studies that were performed in publishing good
journals over time, but it's very limited in the data that we have so far. So it's hard to like,
give you some sort of definitive answer. What I can tell you is that it was a paper published,
you know,
I think 15 or 20 years ago where they took mice and they got them to self
administer alcohol.
So that's kind of like a way of like an addiction model or whatever,
alcohol self-administration or sucrose self-administration,
sugar self-administration.
It's like a way of kind of getting,
you can put cocaine in the water and get modeling addiction.
Yeah,
exactly. And so if you give a mouse Ibogaine, you can get them to stop self-administering
alcohol. It's interesting. We saw that in humans that stopped drinking as well in our study.
Or you can, in this case, you could actually drill a small hole in the mouse's brain. You
can inject GDNF directly into the ventral tegmental area, the area that produces dopamine for the
kind of more of the pleasure-seeking part of the brain. And it emulated the same effects as the Ibogaine,
right? So this GD and F effect in the dopamine system, at least, and GD and F is thought to
regulate dopamine neurons. And so, you know, I think that that's probably at least a pretty
strong part of it and what makes it so unique. But I always tell people when I'm talking about this Ibogaine stuff, if we gave one of the big pharma companies $100 billion and said, don't just
resynthesize Ibogaine, but make a drug that works like Ibogaine, or I think even some of the
classic psychedelics, but really specifically Ibogaine, I think they'd have a hard time doing
it because we don't have the neuroscience to understand what's going on there and i think it's because it's not a one receptor it's not super
clean in that way right it's like promiscuous people use that term dirty drug i i think it
has the wrong connotation but yeah yeah i mean like lsd is pretty kind of promiscuous on there
yeah i think promiscuous i like to think about like sophisticated i like
to think about like a symphony there we go right like you're interacting with these neurotransmitter
systems in proportions in such a way that it produces this effect my suspicion is that it's
probably more sophisticated than we want to attribute to i mean maybe not you but like the
scientific community wants to attribute to nature being able to pull not you, but like the scientific community wants to attribute to nature
being able to pull off, you know, but it's this idea that maybe somehow we have this drug that
just happens to work the way it works because it's able to interact with these systems and
pretty important ratios are pretty important kind of simultaneous effects. And that's really what's
driving it. And that's the part I'm saying, it's going to be hard to reproduce i mean obviously sasha shulgin others were able to take uh emulate
similar sort of 5-ht2a effects but i don't even think he was able to produce an ibogaine like
multi-receptor sort of symphony like this there hasn't really been another drug like it in this
way and so trying to think about what that
is and how to really how to study it it's going to take a new wave of neuroscience tools to be
able to capture all the effects you know in real time i have a symphony of follow-up questions
and so i'll give you you can choose this is dealer's choice you're the dealer
so we could go with and we will get to all these, but improving the safety profile of Abigail, which I should also say, I've had
people reach out to me, which is always can be very uncomfortable for me, but like friend of a
very close friend. And in this particular case, someone's sister was a heroin addict who is now
homeless, acting as a prostitute, like living under an overpass.
And the reason I bring up that level of detail
is that for a lot of interventions,
in this case, Ibogaine, at that point,
the cardiac risk or some of the risks were known.
And there was a question of, is this risky?
And the follow-up is, compared to what?
And in this particular conversation,
it was, well, she could die tomorrow from an OD,
or this and the other thing.
So I'm just kind of setting the table with that.
But improving the safety profile is one question.
Another, because you mentioned the cessation of or the minimizing of the AUD, right?
So like people stopping drinking.
We were also talking before recording people stopping drinking caffeine, I guess, or coffee.
Yeah, we saw that.
Okay.
Unexpected, presumably. Yeah. people stopping drinking caffeine i guess or coffee yeah right okay unexpected presumably
and so my question there which i sort of seeded because i mentioned i would want to talk about
this it's like any overlap in terms of mechanism or how does this compare to something like
semaglutide or like an ozempic or some of the newer gen i think it's monjaro maybe getting
that wrong and then the last one and i've been wanting to ask somebody about this, you mentioned 5-HT2A. It seems like some psychedelics exert effects also on 5-HT2B receptors. And if I'm not
mistaken, there's some data to suggest that that can, continued stimulation, like agonism of that
B can lead to some type of cardiac complication as well, like some type of ventricular hypertrophy.
Heart valves.
Valves, exactly.
So the question there is,
do you think that microdosing, for instance,
which has become all the rage,
could that potentially have long-term negative cardiac effects?
The FDA guidance document for psychedelics
that they released actually on the last day of
psychedelic science meeting, which was really interesting, specifically has a section about
this issue of cardiac valvular problems, particularly from these more classic psychedelics.
The problem with Ibogaine is different, right? The problem with Ibogaine is that it interacts
with her potassium channel. There are a number of groups, folks at Columbia, folks at UC Davis,
who have looked at this, and their solution is to modify the molecule
and to affect it in such a way that it no longer interacts with HERG.
Do you mean like nor-ibogaine or something like that?
Nor-ibogaine, the primary metabolite of ibogaine that goes after 2d6 is a
normal part of the ibogaine process has a similar cardiac risk profile so it's drugs that are i
think they call them like tabernathologs or something but ibogalogs or something i think
is what what was coined at davis but essentially these are drugs where they like try to engineer off that interaction,
which may or may not have an effect on its brain effects. And so I want to answer the question I'm
trying to ask. And the question I'm trying to ask is, does Ibogaine help with certain, you know,
human illness? By modifying the molecule, it's not Ibogaine anymore, it's something else.
And then you're asking the question, does something else help? The view is maybe it's
close enough to Ibogaine to do something similar. And I've taken a different stance on this where
I've basically taken the frame of, how do you preserve the molecule and really lean in on the
cardiac risk? How do you put an airbag in the car instead of redesigning the whole car?
Instead of making it an airborne shuttle or whatever.
So it's putting an airbag in with a high likelihood of saving the person.
And so we talk about this in the article, but essentially all the patients that were treated
received torsades like IV magnesium at the start, right?
What type of magnesium?
So it's like magnesium sulfate.
So it's basically just like IV bag magnesium.
And so what's really interesting about this arrhythmia torsades that everybody's worried
about is that the treatment for it per the American Heart Association guidelines is to
give IV magnesium, which is incredibly safe.
I've given many times for
various things in the ER, and you can just give it to people and you'll eventually urinate it out
or whatever. And so you can give it, get people through this risk period. They may be slightly
hypermagnesemic or a little high on their magnesium in their blood, and it'll go out
and everything's all good. And there've been about a thousand operators that have gone down to Mexico so far. And to my knowledge,
and we looked into this pretty significantly, there hasn't been a single case of torsades.
Conversely, like the New Zealand study that was published a couple of years ago,
they had a death out of 10 people. And so we're not doing head to head. I can't tell you for sure
what the deal is there, but my suspicion is that if you
give what is the treatment for the problem you're worried about before you give the thing that can
cause that problem, then it's much more likely that you can knock out the risk or significantly
reduce the risk. It's also about doing it in a monitored bed setting. So, Ticosyn, T-I-K-O-S-Y-N, is a drug that is approved for
atrial fibrillation. And it's an antiarrhythmic that can be proarrhythmic in the same way as
Ibogaine. It actually has more risk than Ibogaine. The rates of torsades are higher with ticosin.
It's approved. And it's totally safe. You just do it in a monitored cardiac bed. And so I think that
we have to, my suspicion is if
we're going to do a study in the u.s with ibm we're just going to need to do it in a monitored cardiac
bed with cardiologists involved and i think if you do that you're good right i think the trick is
between now and when you know in theory one could see an approval eventually from the FDA for this, you're going to have to think about, well,
not just can this place in wherever, Mexico, wherever it is, provide a good pure form of
Ibogaine, but what's kind of the wraparound risk reduction there? And I think that's what people
have to think about as they kind of think about taking on that level of risk. It's not trivial
risk though. It's a real
risk. I think the reason why the veterans that we studied were so interested in going is because,
as you point out, there's a lot of risks from not doing things too.
There's also a lot of social proof in that community now.
Oh yeah.
Right. And like a friend will go down with their friend to like sit in the same room and it's a
tight group, right?
It's a super tight group.
And it's pretty cool, right?
And I think it's the reason why I did the trial ultimately,
my view was there's no way that all these special,
these very high performing special operators
are all going down to Mexico and taking this thing,
which is not recreational at all,
and spending a week down there dealing with this.
And then they're not really
getting benefit they're getting some pure placebo effect it just seemed unlikely to me given how
treatment resistant how many things that these folks have done how much time they'd spend in the
VA hospital and all that good stuff and so you know that's why we did it and what we found was
enough of a consistent finding and this reversal of of disability such that the well i can't tell you
this works because i don't have like that level of evidence on it that the signal that this could
work is really high it's the highest of any kind of brain acting drug i've been involved in looking
at okay let's talk about the alcohol and the caffeine yeah so. So mechanism of action. I mean, you sort of mentioned the GDNF in the animal models,
like the direct kind of injection.
How do you think about this?
And does it in any way tie into what we're seeing with some of these drugs
that are, I guess, designed for type 2 diabetics,
like semaglutide and ozempic-like drugs?
But they're having such an effect on various types of cravings
that large box retailers are having to revise,
sort of in a panic, their sales projections
and inventory planning around snack foods and stuff.
I mean, it's wild to see the societal ripple effects.
Walmart apparently has sold less food.
Yeah, and I have friends who have been obese effectively their entire lives,
never had an exercise habit, and now they're doing pull-ups for the first time.
Which is, again, not an endorsement because I don't understand,
and maybe nobody really quite understands exactly how these things work,
but I certainly don't, so I'm not yet there.
But how do you think about this?
Are there any overlaps with these?
Are they completely different mechanisms just presenting similarly?
There's no evidence that there's a direct overlap in mechanism just because the kind of CNS kind of
psych addiction side of things, people are still in the like, is this doing something? Yeah,
it looks like it's doing something there, but not any deeper than that. I think we'll learn about that on the kind of Ozimbic drug side of things. And then Ibogaine's
been relatively underexplored from a basic science standpoint. But my suspicion is that
it is probably similar enough and maybe some of the same mechanisms are being
enacted because what you're finding is a similar phenomenon across both
instances. We thought these were diabetes drugs,
and then there was a significant weight loss observed.
And then we thought these were weight loss drugs,
and then everybody's quitting all their other habits.
And placebo works by a phenomenon called expectancy.
And as you can expect from the term, it's expecting something, right?
So you're primed to think that this thing is going to help for this reason.
I'm always really clued in when you have really obscure, off-target, non-expectancy
phenomenon happening.
So in our Ibogaine trial, as you mentioned a minute ago, basically everybody quit drinking
coffee for a period of time.
And like none of them really went into it as most of us don't.
Our coffee habit is maybe a concern.
You know, it looks like coffee is like protective against like Parkinson's and some other things,
you know, so it's kind of a mixed bag about that.
But it's generally the thing we're the least worried about trying to deal with, right,
is a generality.
People are much more focused on dealing with being overweight or focused on their alcohol
use problem or their, in this case, PTSD and depression and TBI and all these other things
that folks were worried about. And so when we started seeing consistent reports of people
stopping their caffeine intake, it was really a signal for me. I was like, you know what?
That's really interesting. I mean, there's probably a bigger systemic change that's happening. And what
people will tell you phenomenologically about this is it puts a pause in between stimulus and
response. And a phenomenal, and I can't like prove this, but this is just what everybody seems to come back and say.
It puts a period of time between when you normally have a trigger to do something and go do it.
And it was a habitual action and really kind of gets into this question of free will and all this stuff that people think about.
Where there's a moment where instead of making the habitual action, the person finds themselves in a purely unbiased
choice phenomenon.
And what people who have opioid use disorder would say in those scenarios when they would
relapse after Ibogaine is they'd say, you know what?
I just, I had something about it.
I didn't crave it.
I just wanted to do it or something, wanted to remember or whatever, but it wasn't this
habitual action, right?
And they go back and they do Ibogaine again after they'd gone back into the addiction
and then they had all the negative consequences.
And they'd say, you know what?
They got back to that choice again.
And they're like, it's not worth it anymore.
I'm going to go this way.
But they were able to pause and make those decisions.
And it sounds like from talking to the
various veterans that have gone through our study is that they'd approach things like coffee and
they'd be like, you know, I do this, but do I need to do it? Which is really striking, actually.
It's not something that people typically tend to do, right? You get into all these habitual
actions and your life is just made up of a lot of habitual actions. And they were able to reevaluate all those habitual actions and then establish new patterns.
The drug eventually is going to wear off, you know, as all drugs eventually do.
And you probably do lay down a level of habituating again.
But if you could, during the period of time when your brain seems to be pretty plastic,
you know, shift and lay
down new patterns that when the drug wears off, assumably you kind of lock into that new set of
patterns. And I think that's, what's really interesting and probably a little bit different
than the ozymbics in the sense that the ozymbics seem to kind of take away from what folks will
say a lot of the like seeking or rewarding aspects of things like food or
whatever it's just cravings yeah cravings whereas this seems to introduce a level of choice what
would be very interesting you know so you know kind of alluded to this earlier is you know you
take somebody who has a pretty significant addiction like this you give them an ibogaine
sort of drug and then you think about how do you use something like an Ozimbic to kind of follow on with that, right? We're able to kind of gate
some of it. And it's way out there and probably not anything anybody's going to do anytime soon.
But it's an interesting idea, right, of these are essentially habit-affecting drugs that we
haven't had tools to really use before, which I think is pretty cool.
Yeah, and folks who want to dive deeper into this sort of reopening of, let's call it critical
windows.
I mean, I'm borrowing the terminology from Professor Gould Dolan, but pretty fun stuff
to dig into as well.
If you want to sort of scientifically, at least for the time being, reinforce what a
lot of experienced facilitators have been saying for a long time, which is like the post-period matters a lot. If you're going
to have knee surgery, make sure you do your rehab. All right, let's hop to a few other questions.
One is coming back to Ibogaine specifically. The two things that have been of greatest interest
to me with respect to Ibogaine are TBI, right? So if someone has
no addiction, no PTSD, the only issue they have is some form of TBI. Do you think there is a role
for Ibogaine? So you can place hold that. There's part two to this question, which is,
I have heard reports, and I haven't gone into the literature on this site. I don't know.
Maybe this has been explained somewhere, but I've certainly heard reports of opiate addicts who have seemed to indicate that
Ibogaine or Iboga opens a window after treatment during which they do not seem to experience
much in terms of withdrawal symptoms. And I want to know what the hell is going on there,
if that seems to be observed, right? So those are the two questions. Somebody who just has TBI, do you think there might be a role for an Ibogaine or something
like it compared to other options?
And then the seeming diminishing or disappearance of, for a period of time, physical withdrawal
symptoms.
It's a little tough with the cohort that we studied because they were, you know, it was
military TBI. While I understand that the PTSD
diagnosis is pretty ubiquitous in the system, it's probably true in a fair amount of folks,
especially folks who've been exposed to a lot of combat-related trauma and earlier life trauma.
And in our group, it seemed to be there in most of the participants, it was depression and anxiety. And so we haven't studied a pure TBI group.
And so the confound is without studying a pure TBI group that somehow had,
maybe it was a competitor in martial arts or something like that.
Multiple concussions or whatever.
Yeah, something like that where they intended to potentially get hit in the head.
Probably intended to hit other people in the head.
Well, for sure.
But intended to go into the ring knowing that you were probably going to get hit.
Because the problem, right, is in a lot of these cases, motor vehicle accidents, there's
really high rates of PTSD in those because there's not an expectation you're about to
get hit in the head.
But there's probably a population you could study that's pure traumatic brain injury where...
Kind of like football players, right?
Yeah, football, exactly.
A lot of reported depression.
Who knows?
There could be a lot of other factors involved, but...
Yeah, football players is another great example.
Highly correlated, yeah.
Yeah, and those guys know they're going to hit their head in the game probably at some point.
And so that population where it's more of a pure TBI population, you
could ask that same question that we asked in this more mixed population, which is, does TBI
disability improve? We saw a dramatic improvement in TBI disability at one month mark, less actually
right after. It really took a while for it to work. If you had to guess, right, we're two drinks in,
and I'm like, Nolan, just give me your wild ass guess.
Like mechanistically, what's going on here?
It's the symphony, right?
Which sounds kind of like maybe even hokey or like a little less direct.
But I just think that there's something about interacting somehow
with multiple different neurotransmitter systems at the same time
that must produce this.
I mean, maybe the GDNF, BDNF alone could do this.
I'm not saying it can't, but I suspect that it's a more complex process.
And the problem is we don't have great tools to evaluate that.
But sometimes nature trumps our human scientific abilities.
And I think that IBM certainly is there in 2023.
It's like the story of scurvy right like we associated
eventually after like a bunch of weird stuff we eventually associated eating oranges with
improvement in scurvy but it took us another 100 years to synthesize vitamin c yeah you know and so
that's i think what's so hard about this scientifically and to get the kind of scientific
community fully on board with these ideas is that we're likely going to figure out this works before we have any idea on how it works.
Your second question, which is, I'm going to answer it the same way, but it's very unique
to IBM. You can take somebody who's going through fluorid opioid withdrawals and you can have them
not only have a cessation or stopping of a desire to go take more heroin or prescription opiates or whatever it is,
but you can have them basically blunt or completely attenuate the physical withdrawal
symptoms of withdrawing from opiates, which is diarrhea, headache, sweating, all the stuff that
people will go through when they're going into opiate withdrawals. And this seems to really
knock that out. It's likely again,
that because it's interacting with the opioid receptors, it's interacting with the glutamate
system, but it is to my knowledge, none of the other psychedelics can do that. Ketamine can't
really do that. So this is a pretty unique thing to Ibogaine that it can pull this off.
And why I think it's such an important drug to understand. I mean,
I would argue that because of how broad Ibogaine seems to work across now most of the major
psychiatric diagnoses with the absence of something like schizophrenia, but anxiety,
depression, PTSD, there's traumatic brain injury, you know, multiple different addiction
types. It's going to behoove the scientific community to really kind of break down why it does what it does
over the next couple of decades, I think,
and try to really kind of back-engineer what it is.
But yeah, we have no idea.
Outside of the lab and more in the wild,
what are some of the more interesting things
happening related to Ibogaine and Iboga?
I believe there's something happening in Kentucky.
Yes, I've been down to Kentucky to testify in front of the Opiate Abatement Commission of
Kentucky. It was myself, along with Srini Rao, Ty, Deborah Mash, who's CEO of Demorex,
was at the University of Miami for a while, and Ken Alper, who was at NYU and is kind of an
academic, private practice psychiatrist. And there's a guy
by the name of Brian Hubbard, which he's a very interesting guy. He's an attorney by training
who has worked in a bunch of different domains within Kentucky state government and whatnot.
And he, for one reason or another, has become completely convinced that the money that ended
up being some of the lawsuit money for some of the opiate over
prescription that happened, particularly in Kentucky and West Virginia, but all over the
country, should be utilized for novel therapeutics and not just for more of the same sort of
treatments that we have available.
The conventional treatments that are available for opiate use disorder fall into the realm
of what we think about as replacement therapy.
You're replacing a higher risk opiate with a lower risk opiate use disorder fall into the realm of what we think about as replacement therapy. You're replacing a higher risk opiate with a lower risk opiate. So that's Suboxone,
which contains buprenorphine and methadone or opiate blocking drugs like naltrexone.
There's a fairly high fail rate on those drugs. Part of it is psychosocial. You know,
we put people in the right environment. You could probably drive up the rates of that.
There's also a prescription issue. You used to have to have like a special fda license to prescribe it
i used to have this thing and then recently that was knocked out so everybody with a medical license
can prescribe suboxone and so there's kind of a group of drugs that can do some work on this
but there's certainly folks that we would think about as treatment resistant opiate use disorder patients disorder patients. And the numbers I'm not going to get into because they're debated or
whatever, but whatever those numbers are, it's a good chunk of folks and they don't really have
much to offer. And so people have thought about lots of different options for them. And one of
the options is brain surgery. So in West Virginia, a group of neurosurgeons are actually doing full
on, there's
a surgical form of neuromodulation called deep brain stimulation where you can actually put an
implanted device into the reward system and also kind of similar to to some of these wigovies
kind of drugs you can drive down some of the pleasure around and this is more theoretical
at this point but opiates as well as there's some data
out of a couple of different studies with even weight loss for stimulating in the reward
circuitry. What's interesting is that there's a one in 100 risk of a head bleed from that treatment,
and about a third of them, it ends up being a pretty significant head bleed, right?
Yeah.
And so what's really interesting is you have no one in West Virginia
organizing all these hearings about it.
It's just happening.
They're letting people do the science and all that stuff.
And I don't disagree with doing that, by the way.
I think it's a useful thing to explore, and it may be a solution for this.
And this is, as we described earlier, such a high-risk phenomenon
that a 1 in 300 risk is not bad.
Is it 1 in 300 or one in 100 one in 100 risk
of a dbs it can be a trivial just blood on the tip of the electrode which is asymptomatic about
a third of those people are going to be you know in a more have a complication yeah have a real
complication so and then you've got about one in 300 risk of a Torsades risk with Ibogaine. And so next door in Kentucky.
Similar odds.
Yeah, you've got a similar odd concern, both of which can be kind of dealt with in the hospital.
I'd argue that the Ibogaine risk is probably a little less, actually, than the DBS risk if you just kind of look at everything.
And they're having these significant hearings.
There's a lot of opinions about this and a lot of shocker right and i'm you know i'm one of the few people that
does all this stuff so i can kind of and you juxtapose part of the reason we're having this
conversation because you like you bridge a bunch of interesting often separate worlds so anyway
yeah thanks man yeah so i went down there and there were a million questions about the cardiac
risk and about whether or not this should be done. And particularly, should state funds be funding this? And there are various opinions about that.
My opinion, and the reason why I was willing to go down there and support the effort is
there are a subpopulation of people in which suboxone, naltrexone, and methadone don't work.
And we need to spend some money on trying to help those people.
Also, working is, quote unquote, working has different outcomes, right? If you're talking about like substitution
therapies as well, right? Yeah, no, I think you're totally right. I think it is living on opiates,
if you're having to do this your whole life. I mean, it's tricky. You lose your prescription
and a flight to wherever, and then now you're in a really bad place. And so this idea of,
instead of replacement substitution whatever interruption
which is what ibm is going to do and i think at some level what dbs is going to do too right it's
going to interrupt that system that circuit that's driving the seeking behavior and be able to kind
of reorganize the brain such the person approaches the problem in a different way is a promise that
i think everybody wants to see.
I think that the interesting part about this whole phenomenon down there is, you know,
from the folks that are opposed to this, is this view that one, that the current treatments are
fine or whatever. And then two, that how could it be that this extract from a root in an African country somehow be something that can
do what modern humans in pharma can't do? And it goes back to what I think is a pretty hubristic
part of the human psyche, which is that I need to start the fire. I need to hammer the wheel.
I need to, you know, and I think at some level...
The sort of not invented here kind of thing yeah yeah right and and i think
the idea that somehow somehow this just exists it goes around the psyche in a way that doesn't
really work and we saw this with scurvy too right i've spent a lot of time like studying scurvy
because i i'm very interested in this human phenomenon there were people called anti-fruiters
i'm not kidding you it It's a real term.
Wow.
And they were in the Royal societies in the 1750s. And so we knew from 1498
that folks that were going around the horn of Africa and going to Asia that way,
they plant like citrus trees all the way there. So we were doing this and at some point,
scurvy got worse and all that. And people said there's literally no way that these fruits could be the solution for this.
Humans have to solve this.
And actually, the fruits are probably what's making it worse.
Yeah.
So James Lind ran the first clinical trial in the history of humans on scurvy and citrus
fruit, where he gave all these like various weird concoctions like
poisons.
And they were trying to get people cyanide.
They were trying to get people alcohol mixed with acid.
This is what they thought.
Yeah.
And so he gave people, he randomized people on a ship with scurvy to these various things
and citrus fruit.
And what happened was the citrus fruit receiving people at the end of the week were taking
care of everybody else.
But it took another 100 years.
I think this is this meta phenomenon of people need to feel like they made it in that culture,
within that context, that this is the latest and greatest thing. It needs to be very proximal in
time. It needs to be new. It's got to be the new thing to be the solution. And I think that's part
of what's going on in Kentucky from my view of it.
Because if you look at West Virginia and you just look at the actual information of what's going on,
you'd probably be more likely to cause, and I don't think that people should, but question the
brain surgery thing, if you really get down to it, over the Ibogaine thing, just on the risk
portfolio and having to have an implant device for the rest of your life but nobody said it was like nothing there and it's because we're making this western
society is making this really innovative new treatment that requires a brain surgery and
and that's totally cool from their perspective and i think that we've got as a culture and as
a scientific community really changed the way that we think
about evaluating tests and particularly therapies and look at the inherent scientific complexity
and not the temporal proximity and the fact that we made it or whatever, you know, those sorts of
things that I think drive people to have these misconceptions. And so, yeah, so Kentucky is
really interesting. It's really
an argument about whether or not some of this money should be earmarked and whether or not
it should be studied. And I think both of those things are a yes. We should be. It's the best
candidate that we know about. And the risks are mitigatable and similar to DBS.
So many facets to this, like insurance reimbursement, scaling, therapist availability,
or I should say more medical availability for the duration of stay that would be required with
Ibogaine versus, there's so many facets to all of this. In terms of, say, getting to patient 10,000,
whether it's this DBS implant surgery or Ibogaine? There's so many levels of nuance. But at the basic science
level and the further research, who am I to say, but it seems like the cost and severity and
prevalence of the problem is such that the answer is, of course, yes. Of course, it's yes.
I do want to ask you about synthesis, specifically, really a diving dive game because I'm always fascinated by
rate limiting steps and also unintended consequences of using different
compounds that occur in nature before we get there I want to very selfishly
throw in a wild-card question around IRBs and funding studies and getting
ethical approvals because I would love to see more studies on extended fasts and humans. But to my knowledge, those basically got taken off of the table.
If I wanted to try to make the case and fund some science related to extended fasts and humans,
any suggestions? I think everything's studyable if the risk-benefit ratio is
on the right side of things. At least at Stanford, I think that's the evaluation,
is extended FAS in normal healthy controls.
But I think if you can make an argument
for some sort of medical, psychiatric,
whatever it is, condition that you think
that the benefit of doing that
significantly outweighs the risk.
I think I can make that case then i think you
can do it yeah and so it's really is just that right it's this ethical and i think it's i agree
with it right it's this ethical justification that we're going to be able to do more good
by trying to do something like this than to do harm i mean if people a study that would never
go through any irb is we're going to randomize people to no motorcycle helmet or motorcycle
helmet and have them do laps around the university. You know, we pretty much know the answer to that
question and the benefit of knowing in a randomized control trial way, the benefit of the answer to
that question, you know, does not outweigh the risk at the individual patient or participant level of
participating in a trial like that. So that trial would never get done, right? And so I think that's the way that we have to kind of look at it.
So if you've got a reason, your reason is you think that there's going to be some effect on
coronary artery disease or something like that. I think there are a couple of different approaches
I could take just in case there's anyone listening who wants to do this. And there are extended,
people study fasting in animals all the time,
but it's for whatever set of reasons,
at some point it seems to have been taken off the table
for human subjects.
I mean, there was research done,
I want to say like up until maybe the 40s and 50s,
but then it kind of vanished.
And I'm very interested in,
if I had to make the case,
I would probably make some type of case
around what Chris Palmer at Harvard
and other people have called
metabolic psychiatry so to look at this almost like the accelerated tms equivalent of a ketogenic
diet for certain psychiatric conditions because you see some incredible results and chris has been
on the podcast with say ketogenic diet as applied to conditions like schizophrenia, for instance.
I mean, remarkable transformations where people get off of half a dozen or a dozen medications.
And like you, I am interested in practical solutions and especially things that are
uncrowded from the perspective of scientific support, which for a while has been psychedelics, but certainly accelerated TMS. I'm agnostic when it comes to the
tools. And I think I'd probably make the metabolic psychiatry argument. But the fact of the matter is
I also feel like it's been so long since we applied modern tools and tracking of biomarkers
and so on. Everything that we have at hand now to human
fasting, that may not be the argument that I would use, but certainly there is that.
Okay. So synthesis. There's a great piece that came out in National Geographic not too long ago
by a journalist named Rachel Neuer. I think I'm getting the last name right. N-U-W-E-R. She also
has a great book on MDMA and MDMA psychotherapy,
the history and implications that recently came out. And she traveled to, I think it was Gabon,
although I think you can also find Iboga in Cameroon, if I'm not mistaken. And she went
on the ground to look at all the implications of global demand for Ibogaine and Iboga.
And it's very, very nuanced, but it seems clear.
And I wrote a piece a long time ago on my blog,
which was a letter to users of psychedelics,
like a plea for a more ethical menu of options,
something like that, to just point out
some of the diminishing natural supplies for, say, peyote.
Almost certainly going to go extinct.
Use something else. Use San Pedro cactus.
Look at the growth cycles.
Just don't touch it, unless you're part of a culture
that has this as an integral part
of tradition and healing,
as would be the case for, say, people who are
in the Native American church and so on.
But Ibogaine can be had in,
I guess, a number of different ways.
Maybe you could speak to the known options
and then looking forward what some of the most interesting options are
for whether it's extraction or synthesis.
There's kind of the straight extract
out of the iboga tree, as you're pointing out,
and that one's probably a pretty big ethical issue
because what's happening,
and I think that National Geographic article
really reflect this,
is that there's such a global demand that it drives the prices up in the Bwiti, the peoples that take Iboga and Gabon and
surrounding countries no longer can access it because of the high cost, which is the last thing
that you want to have happen, right? That's the thing that everybody, I think, should be trying
to avoid first. And so what else can you do? So another way to do
this is that there's another tree in Ghana and other places in Africa that has a voicon gene.
This is a voicon, an Africanus tree, and it has voicon gene, which is a very similar but not
identical alkaloid to ibogaine. It's actually not even a controlled substance. So, vocangine is
not on the controlled substances list. And it's not as much of an issue because there's not really
a current medicinal usage of vocangine or utilization of that within those cultures
that have these trees. It's also more commercially cultivated, if I'm not mistaken, right? For maybe
fragrances or something. I can't recall the commercial use yeah yeah and it's pretty ubiquitous too i mean i've heard that it's not just in africa
it's in some of central and south america and so you can um you can extract the voicongine and then
you can do this simple chemical step to get it to ibogaine you know to so just do a synthesis pathway
of ibogaine from de novo it's like 26 plus steps or something like that but this
is like the last step before it's ibogaine from voicongine and so it's really pretty straightforward
to do that but you're still talking about a botanical you're still talking about essentially
growing a plant to derive a chemical out of the plant so the other way to think about it is because
you do a full chemical synthesis?
And people have looked at that and tried to do it.
It's very hard, though, because Ibogaine has two chiral centers, so it has the potential for stereonatrumers.
And that chemistry is complicated.
And so full synthesis is a tricky process.
My suspicion is that whether it be biosynthesis or straight full synthesis,
but there's got to be a way to make this that avoids trees eventually.
I think it's better for the environment.
It's going to be more scalable.
It's going to be something that standard pharma is going to want to see happen to really be able to use it.
But there's still some time to get from A to B as far as that goes.
So I think it's not a done deal.
It's not completely figured out yet.
So bridging from that, I mean deal. It's not completely figured out yet.
So bridging from that,
I mean, this is actually a completely separate question,
but also raises some sustainability ethical questions.
5-MeO DMT.
So 5-Methoxy DMT.
So first of all, I really implore people,
I'll link to this in the show notes as well,
read the blog post that I put together.
So the 5-MeO DMT, it's present in quite a few different plants, different nuts. Most people who have heard it in the zeitgeist know it within the context of
Bufal various. There are other scientific names for this toad, the Sonoran Desert Toad. And that
has turned into a huge mess in terms of cartel harvesting and over-harvesting from these poor
toads. It can be synthesized. There are ways
to synthesize it. Hamilton Morris has beat the drum about this to his credit. People are not
going to like this, but there is no documented indigenous use of the Sonoran Desert Toad.
Ken Nelson, you can look it up, in the 80s produced a pamphlet after testing God knows
how many things. Brilliant amateur biochemist. But nonetheless, it is it is very very it is interesting and appealing on
a whole number of levels a lot of people are trying to commercialize it because at least in
earth time it is a short experience right so well it's going 10 to 20 minutes 10 to 15 minutes
so from a business model perspective i understand the appeal much like i understand the appeal of the newly branded psychoplastogens right psychedelics with the content slash mind altering aspects as removed
as possible we might come back to that but my question related to this is not so much on the
production side because people can read about that separately and i think it's important for
people to read about it's more of practical use following Ibogaine administration. I believe I've heard people describe its use on what some people call the gray day following administration. Could you speak to this? Because I'm trying to discern for myself how important or critical it is from a therapeutic outcomes perspective versus being a business differentiator. Does that make sense? This is something we put a nice set of icing on top of the cake, and that includes this,
what can often be a sublime experience, not always for people, can be destabilizing for
some folks in the form of 5-MeO DMT. So what's your take on this?
So we specifically made sure that folks weren't getting a second kind of confounding drug on top
of the Ibogaine to figure out what the Ibogaine effects were in isolation. And as I described
earlier, we had extremely remarkable effects in the absence of doing the 5-MeO. I think what
people say about this, the 5-MeO, is that it just takes the edge at minimum it just seems to take the edge off
the gray day which is a day that happens for not everybody that takes ibogaine but a fair
percentage of people such that there's a name for it where people for some reason end up having kind
of a bad day in and around day two three where they they really have a hard time and then it
goes away the next day
hard time meaning depressive symptoms for some people what is heart okay yeah what makes it hard
anxiety yeah and hedonia low motivation sadness i think probably what's going on is there was like a
serious kind of flooding of your cns with a whole host of effects from this drug. And then the brain's then kind of
reacting to that. And then it seems to kind of rebound out on its own without the 5-MeO.
But it sounds like from what I've heard, the 5-MeO kind of bridges people out of that. So
they don't have to really have to experience that feeling. Now, the question would be,
does it do something else beyond that that's useful we have
no idea what we i suppose what we could have done or maybe what we could do in a subsequent study is
to just randomize people to getting no 5meo after 5meo and we can actually answer that question does
it have an effect in the long term it's hard because there's like a floor effect of just like the profound improvements that we saw just from ibogaine so you'd have to my guess is that the statistics would tell you that
you have to do a pretty large sample to be able to see something if it's there with 5meo just
because you know everybody's flooring out just with ibogaine when you say flooring out you just
does that mean that the amplitude of the effect is so great that you would need to, in terms of seeing a large percentage improvement over the Ibogaine, you'd need to see something great?
Yeah, exactly.
What do you mean by flooring out?
Yeah, yeah.
So, I mean, essentially, we're seeing people drop down within that normal range.
Oh, flooring out on the assessments.
On the assessments.
You'd need to see, and people are going into the range of a score of 5, 6, something like that on various scales, the PTSD scales, the depression scales during the normal range. And so you'd have
to zero people out with a 5-MeO essentially, or the other thing that it may do, which nobody knows
probably is whether or not it makes some of these folks who were, and you'll see in the paper,
there were a couple of people that relapsed at the month mark. Maybe it helps the durability on some people.
It could do those things.
So I'm not saying that it doesn't have a benefit.
It's just, it would be a hard study to deal with.
And I think from like a purist,
I want to see this go through the FDA and kind of do the FDA things and see if
we can get, you know, the first drug kind of through the process.
I don't want to say it's a distraction
from a US kind of scientific regulatory strategy standpoint, but it's definitely something that
would add complexity. So I think at the level of clinics that are doing this in Mexico,
and they have free range to use these substances, I don't think it's on the face of it like a
terrible thing to do. I think it makes sense why they're doing it.
Do you really think that?
I guess just to push on that a little bit, I'm like, okay, so people have a hard day,
but it's known that this is a phenomenon, so they could prep people for the possibility
that they would experience this hard day if they're not somehow edging into dangerous
territory where they're likely to self-harm.
I mean, 5-MeO DMT, I have some experience with it. I understand the appeal is like Satchitananda, et cetera, but it's not risk-free.
Well, you're strapping yourself to a rocket.
Yeah. I mean, that is a big, big gun, right?
Yeah, yeah.
Which is not to malign anyone who's using this in a clinical setting, but it's not risk-free. I mean,
I have friends who are very experienced psychonauts. We're talking like 100 plus reps with things like ayahuasca who have been pretty much even keel with their various
experiments and been knocked pretty sideways for non-trivial periods of time by 5-am-a-day DMT.
Maybe that's just the sample set that I'm dealing with.
Yeah, and I totally agree. Medicine know, medicine is a discipline and a profession of risk mitigation
and risk benefit ratios and everything. And anybody that would proclaim themselves to be
a physician scientist that doesn't believe that isn't seeing it as it is. Everything that I do
is some sort of risk mitigation exercise where I'm looking at this thing has these risks, but
this person has these
inherent risks. And how do you square all that? I think to your point, it would totally make sense
if the person was in such a bad place in the grade A that you were worried about them. I think there's
a justification there. If you really, as it seems that they do have some general experience that
this was helpful to kind of getting folks out.
The reality is, is that we're really not going to know much of anything. And a lot of this is going to be in the realm of anecdote until we do the trials in the
U.S. and really thoroughly document everything that happens with this drug, with Ibogaine,
with 5-B-MeO, which, as you know, people are trying to put through trials and commercialize that.
And so I think there's a moment where we'll be able to kind of rectify all of this and
figure it out.
I agree with you, too, that I think that where MDMA may be a substance that certainly not
everybody could use, but like a decently broad population-based drug that a fair amount of
the population that had PTSD could go after.
I think that these substances are more constrained to a smaller population where the risk-benefit is right for them. And so, absolutely, it's a tricky moment. I think we know just enough to
be dangerous in some places, and we got to get through this just enough to be dangerous moment
to the like, we know how to not be dangerous moment as a culture and do that with kind of the scientific process. So much earlier, you were
laying out psychiatry 1.0, 2.0, 3.0. I'd love for you to feel free to speculate, right? It's going
to be speculation, but putting aside like the, I know it's hard to do, but like shepherding stuff
in its simplest form, cleanest form through the FDA, etc.
But what might psychiatry 4.0 look like?
In the sense that, for instance, something that's on my mind, and I'll keep it short, is, as I understand it at a very primitive level,
the way that some of the accelerated TMS protocols work from a hardware perspective is you're kind of hitting nodes at the exterior
of the hub and kind of triangulating in a way to hit what you're trying to hit.
But perhaps you could use, for instance, in my conversation with Nora Volkov of NIDA,
she's talking about focused ultrasound. So maybe you use that to hit the deeper structures
directly. You hit the nucleus accumbens or whatever it might be.
And then related to that, if we're talking about like Freud and so on, focusing on content,
and then you've got this sort of neurotransmitter focus, so it's a serotonin issue.
And then now you have the electroceutical kind of structural nuance and experimentation.
But it seems like these things aren't necessarily wrong. They're just, at least
if we're looking at the content of the molecules, incomplete. But if you talk to a lot of these guys
who go through, say, the, and gals, but a lot of these operators of men who go through the Ibogaine
experience, I mean, they will. And maybe there's a visibility bias because they can't see what the
hell's going on in their head, but from a chemical perspective, but they can remember the content.
But like a lot of people would attribute the therapeutic effects to much of the content, this reconciliation and so on. So what might psychiatry 4.0 look like?
We have a paper coming out soon where we're actually trying to use neurostimulation to
change trait hypnotizability to make people more suggestible transiently. And it's probably
an ability to zero in on specific content and manipulate that content through circuit-based intervention.
And that's like a pure speculation, but I'll give you an anecdotal case report example.
And so there was a patient who got similar sort of deep brain stimulation approach that I was describing earlier that they're looking at in West Virginia for addiction. And that individual received deep brain stimulation, I think in Europe,
I think for OCD. And he had a normal musical taste. He listened to whatever,
all the range of standard artists. And then he got his deep brain stimulation and he became
obsessed with Johnny Cash. Totally sold all of his...
I didn't see that coming. All right.
Yeah. So totally sold all of his other albums and listened to Johnny Cash. And the batteries for
these deep brain stimulators will wear out after time and you need a new one. And it's decently
common that if the person's doing pretty well, then they will forget to come in and then all
of a sudden their battery's dead and then they'll have a re-emergence of symptoms and so this gentleman did so i think it was his ocd and his ocd got
worse again and he fell out of favor with johnny cash and threw away all of his johnny cash albums
and started listening to whatever he was listening to before went in got a battery change the battery
was put back in and he's like for fuck's sake i gotta go back to the shop and buy my johnny cash
and that's what he did yeah and so just like we don't really understand how Ibogaine works,
we really don't understand what happened there. It was a very illustrative case. And I love
talking about that case because it gets into this area that I think people are really worried about
right now about specific content manipulation. I don't think we can do that. We don't have the
tools to do that. We have these broad tools that basically change the lens of the world that
you look through like i can change your brain in such a way that you're like for some people
they're going to see rose color glasses where they saw blue before or whatever it's like i can give
you a different set of glasses to watch the movie but i can't change the movie directly yeah they
can't change the movie directly my suspicion is is that we're going to edge into a world where maybe we can change the movie.
And that's where it starts to get both very interesting and very ethically complicated.
And that story about Johnny Cash, that doctor had no intention of doing that because nobody
knows how to do that. And maybe they played Johnny Cash in the OR, maybe not. They didn't
report that in the case report. But there's no clear sense of why that happened
either. Is this the first song that was playing in the hospital when he woke up and his brain,
the reward system just kind of like attached to it or whatever. But it's one of these things where
we're going to get to a place of sophistication. I think we're going to be able to do that.
And what happens in medicine as I see it is we are always redefining what's illness. It used to be that high blood pressure
was like 150 over 100 or something, and it was 140 over 90, and then it's 130 over 80, and now
it's 125 over like 75 or whatever it is. It's not that the illness has changed, it's our definition
of illness changed. And so, you know, my suspicion is, is that as we have enough tools to be able to knock
out these major mental illnesses, which are effectively like instates, right at the end
of the day, we let the system go all the way to like this kind of completely semi-functional
instate where people have semi-volition and they're kind of stuck in these mindsets and
these behaviors.
If we can figure out what that is, and we have ways of intervening sooner in that process,
and we have emerging tools that can help you with this sort of content targeting manipulation
sort of thing, then I think you're going to be talking about much more specific sort of
interventions.
That's like very sci-fi though.
You know, it's not something that I think
there's even like a hint of. I wouldn't even know how to tell you how to do that now. Our like one
shot on goal is just to move around this brain trait. We do have a study with Rog Aron where
we're actually packaging ketamine into nanoparticles, infusing them through an IV into
the bloodstream, and then using ultrasound to kind of open the nanoparticle ketamine
and drop ketamine just in the cingulate,
in the area that we were talking about earlier.
In this case, in pain patients,
because it's easy to measure pain scales and pain reactivity.
But what I think will be really interesting with that
is if you could take that same technology
and start to drop various psychedelics into specific brain regions.
And you can do a behavior mapping exercise.
What's necessary and sufficient to produce the clinical improvement?
What's necessary and sufficient to produce the trip?
And I think that's going to be way more important than modifying the molecules.
Because it's like a confound.
We're not really answering the question of, does tripless Ibogaine work? Because it's like a confound. We're not really answering the question of does tripless Ibogaine work because it's not Ibogaine, you know, it's just some other thing,
right? But what we really want to know is does tripless Ibogaine work because we just put it
in the amygdala or just into the cingulate or something like that. And that in isolation isn't
sufficient to produce the trip, but it's sufficient to produce a therapeutic effect. If we can pull that off, we're going to start next year on that. That's going to be super
cool because it's going to give us the ability to have more of these questions. And you could
even think about it like if you had a long acting anesthetic, right? Where you had somebody with
pretty pronounced psychosis, schizophrenia symptoms coming in and you were able to shut
down their amygdala for a couple of days with an
anesthetic just in the amygdala and nowhere else they're totally awake they're still with you but
their fear response or into the cingulate their kind of salience of the environment response goes
down because you're able to kind of temporarily shut it off but you're not having to give like a
whole body whole brain anesthetic where you're putting somebody into a medical coma or something
you're just shutting down this one area which you could potentially do through neuromodulation and not
pharmaceutical right you can so people have tried to do that with deep brain stimulation you can
actually do a jamming signal in certain areas and shut it down too and that may be the long-term
solution right you're using drugs like focal drugs to test it. It's a commitment. It's not something you do in an emergency. But you could, in theory,
do this in the ER. You could take somebody that was acutely psychotic. You could put an anesthetic
that could kind of shut down that system for transiently for a couple of days. And you could
kind of get them more on board with thinking about what the long-term solution is when the fear
system isn't in place as much. All total speculation. It's not something I have any direct data to support,
but it's definitely interesting. Let's push into a little bit more sci-fi because it's fun.
And also a lot of things that start in sci-fi end up in sci, right? So to speak, right? I mean,
you look at Snow Crash by Neil Stevenson, and
there are many, many examples. But do you think you could change handedness, hand dominance?
That would be hard. I think it's possible to do that at childhood. And we do do this in stroke,
right? We do this constraint therapy sort of stuff where you actually constrain the...
If you have a big stroke where you have one side of the brain, you have a pretty devastating stroke where people can't move
their arm and all that good stuff, or they have minimal movement of their arm,
and then they have an intact side that's totally fine, right? You actually constrain the intact
side and force the person to use the affected side to drink water or to write or whatever.
And when what you're trying to do is to kind of
reorganize the neural system in such a way where there's more cross-functional like attribution of
that side. And so we have some evidence there's ways to do that. There's kids who need corpus
callosotomies and various different, like pretty significant, like say epilepsy surgeries when
they're really, really young, like one years old, two years old, three years old, whatever. And when you look at those cases, it can lose like a pretty substantial
part of their brain from whatever surgery they needed to deal with their problem or if they had
a trauma or whatever. And they can reorganize the system to be able to reallocate resources to be
able to do bilateral sort of functions. And so it's mostly that the brain gets fixed. You know, the interesting thing
about this idea of critical periods and maybe what Ibogaine is doing and whether or not you can make
a more plastic brain is this idea that if you could bring the brain to a more juvenile state,
then you could probably neuro-rehab it better. And that's going to be, I think, one of the
questions that will come out of the data that we're going to present is, how far can this go? I mean, we saw people go from mild to moderate TBI disability to none on
average, which is awesome and never heard of. But if you keep pushing on that, how far could you go
with something like that? And that's going to be a question that I don't have an answer for,
but at least there's a signal there to look. That's kind of part of what I like about the general work that I try to do is I like to
be relatively disrupting and I like to be in spaces where nobody else is working.
I start to not like it when everybody's doing it.
I'm like always now, like, where am I going?
I'm always looking for the thing or nobody's really in that space studying it.
I always like it when people think it's, if people think it's like really weird, it's like a
positive signal that I need to do it kind of thing. And so I think this area of certainly this
area of using psychedelic drugs to try to treat neuro deficits is not something that a whole lot
of people are really like looking into right now. So it's pretty curious, and hopefully we can ask some of those questions.
One aspect of the accelerated TMS, in terms of case reports, maybe too strong word,
anecdotal reports that I found interesting is it seems like some folks report increased
visual acuity or color contrast.
And I found that very interesting for a few reasons number one
is that it's very commonly reported say if you're on lower doses or higher doses but let's just say
low to moderate doses of certain psychedelics right it's sort of like the dial on your hd
visual perception is set forward a few clicks right the flowers sparkle just a little bit more
i mean you notice details you would otherwise not notice. And the reason I'm bringing this up,
I mean, that raises a lot of questions,
but I'm bringing that up specifically
because there are athletes who have talked
about the performance-enhancing benefits
of some types of psychedelic use.
And I think Aaron Rodgers would be one example of this,
although I don't want to say it's sort of in-session use.
It's, I think, more longer-term implications. However, there are people, certainly I know, athletes who have used
these things to enhance their perceptual faculties, which then leads me to wonder and almost assume
that neuromodulation will be used as a very hard-to-detect means of performance enhancement
in sports. It's hard for me to see how that would not be the case. With people who are willing to, I think there was some type of poll done at one point. It's like,
would you be willing to take a drug that would guarantee you to get a gold medal,
but it would reduce your lifespan by like five or 10 years? And the answer for this thing that I'm,
it could be all made up, who knows. But I remember the report supposedly indicating that the yes
answer was very, very high percentage of respondents, right?
So if they're looking at something that has a lower risk profile and is basically going to be impossible for the World Anti-Doping Association to track, why wouldn't they try it?
Absolutely.
I'll tell you, we've had a number of patients who've gone through and they remitted
really early. So they lost all their symptoms really early in the week. So like day one or two,
and then by day three, they've like zeroed out. And then like Thursday, like day four or five,
they're coming in and they're saying, you know what? You know, I remember this one guy who's
like, I was driving by the beach and I saw the sun setting or whatever it was. And I wanted to
stop and for whatever reason just like
sit on the beach and I don't normally do that and then he described how he was like completely
present in the present moment and able to just be there and present was like watching the water for
an hour and he said I've never been able to do that before but I used to do these mindfulness
courses that I couldn't understand and it felt a like that. And I went and found my book and
it sounded like I was having this kind of like totally present, mindful moment. I've had a ton
of folks come back and tell me this. So if they remit really early and we keep treating them,
we treat them through. And it looks now that, you know, we've had folks come through for this and
folks come through for psychedelic treatments. it looks like day three, four, five
out of a psilocybin experiment where you've got the person's no longer having any trip,
you know, but they're just calm and peaceful and kind of pretty relaxed and present. And it's very
similar to that. And so I think that you're probably getting a similar or the same state
there. And I would assume a state where a lot of good performance can happen from, right?
Because you really are truly in this moment, not thinking about the present or the future.
You know, I've had a lot of folks actually offer, and at some point we need to do this,
but offer various philanthropic gifts for me to run trials on athlete performance.
I knew it.
I knew it.
Of course.
So I had, yeah, one of our donors said to me,
I will give you the money if you will take me and all of my group of friends,
all my post-finance guy, triathlete friends. It's basically that. Yeah. And, uh, we cycle
every morning and randomize us to sham or active stimulation before we get on the bikes.
And he's like, the reason why this is good is because we make the same exact times and everybody knows their times and can you change this there's a
little bit of evidence for this was a paper that was published a couple years ago where they took
people and taught them to do like complex motor tasks like hand tasks where it's like tap digit
one three five one three five one three five and then intersperse it with 2, 4, 1, 3, 5, 2, 4, like that.
It's like a complex kind of multi-step finger task.
And if you prime the motor learning area before you do that,
you can cut the speed of acquisition in half
compared to the people who had sham.
That's non-trivial.
Seems non-trivial.
Yeah, and so it's interesting, right?
There's some really early, like preliminary
data to suggest that you could potentially improve performance with neuro stem. The thing
about it is, is that if you could have something, something that, you know, people have been
thinking about TMS as a treatment for insomnia, others for acute anxiety, if you could come up
with something that could put the brakes on a couple of different symptomatologies, and you could make, maybe it's a TMS device, maybe it's another technology,
you can make it something you could bring home, then you'd have the ability to have this kind of
full service sort of process for dealing with things. I think trying to treat depression in
isolation or something like that, you're never going to be able to scale one treatment
alone but if we get to a place where we can use this for a lot of different functions and actually
you know the hypnotizability stuff drive people up to be able to receive information better or
study better or whatever do motor tasks better and then turn it off and flip it on to like sleep
mode you know and you had a level of more control over your brain than just your
own volition. It's your volition plus your volition to do these things. I think it's very interesting.
It's also very sci-fi, though. We're not anywhere close to knowing we can do that yet.
Yeah, not anywhere close yet, but fun food for thought, at the very least.
Nolan, one more time, where can people find your lab online?
So it's bsl.stanford.edu. It's the Stanford Brain Stimulation Lab.
Great. And any other websites you'd like to point people to?
No, I think that's the place to go.
That's home base. Anything else you'd like to say before we wind to a close? Any comments,
public complaints?
It's been super fun.
I mean, I think you've definitely gotten yourself
quite up to speed and kind of right in the center
of a lot of the pulse of this,
both on the neurostim side and the psychedelic side.
The pulse.
Yeah, yeah.
So appreciate the kind of the knowledge coming in and your interests and you
know i appreciate the ability to to have a conversation around these topics so thank you
for saying that i really have enjoyed delving into this field you've been incredibly helpful
as a resource and a sanity check since i get all excited about things and sometimes can can fly off
the rails but it's been so much fun to engage with this burgeoning,
hopefully soon to be dramatically expanded field of experimentation,
especially given the remission rates and the durability.
I mean, I've seen, and the reason I first began exploring this
was I saw a friend's family completely transformed.
And the before and after was just one of the most unbelievable transformations I've ever seen in my life. And it happened quickly. I think it was
about day three. Many, many failed interventions, really critical situation, lots of self-harm.
And it was just like, control Z, undo, and back to the person they used to be. And it's been
durable with, I want to say,
let's call them single day boosters, maybe once a quarter or once every six months. And I think
it's now been durable, I want to say probably a year and a half, which is just phenomenal.
So I appreciate the work you do. I appreciate you being the last man standing on the scientific
bachelorette. And I suspect that'll happen again. And thanks for
taking the time for the conversation, man. Look forward to watching what you do in the future.
And for everybody listening, we will link to everything we discussed in the show notes,
including Nolan's lab at Tim.blogs slash podcast. Until next time, be a little bit kinder than is
necessary to others and to yourself. And thanks for tuning in. Hey guys, this is Tim again. Just one more thing
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