Latest / The BioHub - by Avetix / Episode 81 - Clarke Attwell - CEO Claris Biotherapeutics
Transcript
- 0:05So, well, thanks so much for coming on.
- 0:07How are you? Very good.
- 0:08Thank you, Tom. Glad to be done and thank you
- 0:11for the invitation. Yeah, that's it.
- 0:15Yeah. Look, it's an absolute pleasure.
- 0:18So let's just start off with a little bit about you then.
- 0:20So can you talk us through your journey to get to where you are
- 0:23today and what inspired you to pursue a career in the biotech
- 0:27industry? So I was, I was, I was born in
- 0:32Africa. That's important because I, I
- 0:36wanted to become a, a physician. And many, many of my family
- 0:38members are physicians and they have a long history of that,
- 0:41both on my, on, on my father's and my mother's side.
- 0:46And very much planned to be a physician.
- 0:49And as I went through school in Africa, decided I, my parents
- 0:53are Americans, wanted to come back to the US.
- 0:56And in my pre Med courses, I had a lot of interactions with the
- 1:01medical community And it was very different.
- 1:04The, the, the being a physician in Africa, I think was, was
- 1:08lagging what it was being in America.
- 1:11And so in America you had Hmos telling you how much time you
- 1:13had to spend with patients and it became very much a sort of a
- 1:17business. And that was not kind of what I
- 1:20wanted to do. And so I pivoted into
- 1:23biotechnology. My parents both, both both my
- 1:26parents were entrepreneurs as well as my grandfather.
- 1:29And so it made sense to move into biotechnology or or
- 1:34pharmaceuticals. And pharmaceuticals for me are
- 1:37strategically very rich area when you think about strategy
- 1:40for developing drugs, bringing them to the market.
- 1:44And then also the, the lever that you have to, to actually
- 1:48help people and actually do good and have some positive outcome
- 1:52out of your efforts is also a very positive.
- 1:55So that's why I moved into into biotech.
- 1:59Very good. So your career has been deeply
- 2:02rooted in ophthalmology. Why?
- 2:05What sparked your interest in the field and how has it
- 2:08influenced your entrepreneurial ventures as well?
- 2:12I think for me, ophthalmology is I, I started out my career in,
- 2:17in, in cardiovascular and then moved into specialty, which was,
- 2:21I was on the launch team for Crick Savann at Merck.
- 2:24And that was the first time I, I, I got introduced to just sort
- 2:28of specialty pharmaceuticals. And, and that is, I, I thought
- 2:31it was more biotech like is you have small sales forces, small
- 2:34companies can, can go in and, and, and, and develop and market
- 2:38drugs. So that was the first sort of
- 2:41inkling that I wanted to be in that kind of market.
- 2:45I think when I was, I had, I had the great benefit of working
- 2:51with Doctor David Guyer as a consultant at Itech.
- 2:54And that's what was my first introduction into ophthalmology.
- 2:57And I think it's a very neat area because for a long time
- 3:01it's a very sleepy area and all the of the sort of established
- 3:06companies in those areas, Alcon, Allergan, great companies, but
- 3:10they, they very much did not bring a lot of innovation to
- 3:14those areas. And the innovation came from
- 3:16companies like Genentech, Merck at the time with Tom Optic.
- 3:21So there's a lot of innovation, but it was coming from the
- 3:23outside. I also went to my first AAO and
- 3:27I noticed that normally when you go to these conventions, if you
- 3:30go to the American Society of Hypertension, the booths were
- 3:33all pharmaceutical and they take up the floor.
- 3:36And my first AAO, the pharmaceutical companies were in
- 3:39the back and the device companies were in the front.
- 3:43And that to me seems like a great opportunity.
- 3:46I think the other thing I like about ophthalmology is you can
- 3:48visualize the anatomy of the organ you're trying to affect.
- 3:53You can visualize the pathology, and then you can also visualize
- 3:55the effect you're having on that.
- 3:57So unlike, you know, say, say renal, renal or cardiac, you
- 4:02really can only go in and see what's happening to the tissues,
- 4:04to biopsies and scans and things like that.
- 4:07But you're the anatomy of the eyes readily invisible.
- 4:11I think the other thing that's very exciting about
- 4:14ophthalmology is that ophthalmologists themselves, if
- 4:18you think about the innovation curve, they're all the early
- 4:21adopters and innovators. They were always the top of
- 4:24their class. And so they're, they're very
- 4:27smart people and very well educated and they love
- 4:29innovation. So your your uptake for
- 4:32innovative products is is very quick.
- 4:36Very good. So Clarisse emerged from stealth
- 4:39mode in 2024. Can you share the story behind
- 4:43its inception, the vision that drives the company as well as a
- 4:48little bit on the pipeline as well?
- 4:50So the the technology itself comes from Scape and Zai
- 4:53Institute from the labs of Doctor Reza Dana and Doctor
- 4:57Sunil Chauhan. And they are have long been
- 5:00leaders in developing therapeutics and for the corneum
- 5:03for the front of the eye. I had known Doctor Dana through
- 5:08earlier work at Lux Biosciences, and they had called me in
- 5:12because they had isolated what they thought was going to be a
- 5:14very interesting molecule. So they've been taking
- 5:17mesenchymal stem cells and placing them on the on the
- 5:20surface of the eye. And they saw a salubrious
- 5:22effect. But the problem was you can't
- 5:24place the holes on the eye. It's not a, it's not a, there's
- 5:27no regulatory development path forward for that, at least one
- 5:30that's not easy. So what they did is they went in
- 5:33and silenced the elements in the secret home.
- 5:36And when they silenced HGF, that's when they saw the
- 5:39beneficial effects go away. And so they knew they had an
- 5:43active moiety there that could be very potent in healing,
- 5:47prevention of fibrosis and, and acceleration of the, the, the,
- 5:56the cells that were there. So they're in healing, but also
- 5:59for us more more important than liberal stem cell.
- 6:01So it actually because it promotes the promotion of the
- 6:05growth of those cells, but also stops the apoptosis of those
- 6:07cells. That was kind of this Swiss Army
- 6:10knife. And then the question was what
- 6:12indication do we first go into? And so we started the company
- 6:16based off of the idea of going to the surface of the eye and
- 6:20and bringing HGF to those complex diseases in the front of
- 6:23the eye. Good.
- 6:26And then biotech has so many highs and lows.
- 6:29I guess Claris earlier in its in its journey faced negative
- 6:34clinical data that could have easily marked the end for such a
- 6:38young company. Yet under your leadership, the
- 6:41company pivoted and was able to find a new direction.
- 6:44Can you walk us through that moment, what the data revealed,
- 6:49how you processed it as a leader and what ultimately LED you to
- 6:54steer the company towards a different and successful part?
- 6:59Yeah. So biotech is, is, is is not
- 7:03unknown to failure and that does happen.
- 7:05I think we had a rationale for why we went into NK and felt
- 7:10that we were, we were going to see positive results.
- 7:13Often in, in biotechnology, the worst thing you can get is Gray
- 7:16results. And because then you don't know
- 7:19what, whether you can go forward or backward or what, what the
- 7:22problem is. We, we got definitive results.
- 7:24The drug did not work. And when we looked at every
- 7:26subset, we could not find a difference between vehicle and,
- 7:31and the drug. The first thing you do is that
- 7:35you, you sort of have to absorb that you've spent, you know, two
- 7:38years working 3 for me, 4 years working on it, the team two
- 7:41years and, and it's, it's a big emotional blow.
- 7:44But once you get over that, if you have the right team, then
- 7:48you start getting down and, and breaking up the data and trying
- 7:51to find out what went wrong. And I think from a mass
- 7:53mechanistic perspective, we have a very good understanding of
- 7:56what went wrong. And basically we were looking in
- 7:59our models at healthy eyes and we were treating unhealthy eyes.
- 8:02So some of the signals, some of the, the, the, the, the neuropex
- 8:06types that we needed were not present in those eyes.
- 8:09So we, we didn't see an effect. So then, then really after that
- 8:14you said, well, what do we do next?
- 8:16I think that's too late. If that's where, if, if, if
- 8:19after you've gotten the negative, negative data, you're
- 8:21thinking about where you're going to go next.
- 8:23You, you, it's, it's too late. So I think we always in, in
- 8:27biotechnology, I believe in preparing for calamity, calamity
- 8:31at a company scale. And then also in all the various
- 8:33disciplines, be it CMC or preclinical, you're always
- 8:36thinking what could go wrong? What's our Plan B?
- 8:38What's our plan C, what's our plan D?
- 8:41So the basis of any surviving any of these things is having a
- 8:45good team. And you have people who you
- 8:48trust each other, you have lots of experience, you've seen these
- 8:51things before and you're dedicated to what you're doing,
- 8:55the molecule, the people, the company, your investors.
- 8:58And so that's the first thing. The second thing is you have to
- 9:02plan for that failure. So we did have extra money in
- 9:05the bank. We had a formulated drug so that
- 9:08we could continue doing, doing studies and other indications.
- 9:12We had listened to our investigators.
- 9:14So during the conduct of the NK trial, we had physicians who
- 9:18were saying they were seeing potentially a benefit in NK, but
- 9:22they were also seeing a benefit in the patients who had
- 9:25concomitant limbo stem cell deficiency and NK.
- 9:28And when we picked, when we heard that and we heard it from
- 9:31enough physicians in the study, we decided to start another
- 9:36proof of concept trial. And so as we got the negative NK
- 9:40data, we'd already been enrolling and we're seeing
- 9:42positive data from that. We also from our preclinical
- 9:46work knew that we could prevent scarring and reverse scarring.
- 9:49So we had another POC. So we had two PO CS going in, in
- 9:53parallel at the same time. So we had money, we had drug, we
- 9:57can continue doing our PO CS. We had developed a good rapport
- 10:01with our, with our investors and they wanted to support us as we
- 10:05move forward and see what that data would be and, and, and, and
- 10:10allow that data to, to mature. And they did.
- 10:13And that's, that's why we're, we're where we are right now and
- 10:16very, very happy with the data we're seeing in both, both, both
- 10:20POC trials. Yeah, for sure some, some
- 10:25journey the company's been through, right.
- 10:26The, you know, you talk about highs and lows in biotech that
- 10:29probably summarise it in a nutshell.
- 10:35Yeah, good. And so raising capital in
- 10:39today's biotech market is is notoriously challenging.
- 10:43I know Clara's bio are working towards a series B round after
- 10:47an impressive A round. How are you navigating these
- 10:51difficult conditions? What's been your strategy in
- 10:54communicating value to investors?
- 10:56The story and what gives you confidence that now is the right
- 11:00time to go out and scale? To answer the last question, the
- 11:06the right time to to go out and raise money as always.
- 11:09Now there's no, there's no, there's no better time.
- 11:15So I think I think that that that's the answer to that
- 11:18question. I think when it comes to
- 11:20conveying the value, I think what we do have is even in the
- 11:24in in trial with NK, what we were able to de risk in that
- 11:28trial was our safety profile. Our safety profile is, is is is
- 11:32is is is outstanding. We actually saw in the patients
- 11:40who had any sort of AE that was related to inflammation.
- 11:46We actually saw much lower numbers in the active group.
- 11:49And that that fits with our with our mechanism of action where it
- 11:52we're an immunomodulatory agent. So we have an excellent safety
- 11:57profile. We saw a hint of our activity
- 12:00and in that pay in in the safety data we've derisked the
- 12:04formulation. The formulation is safe.
- 12:06Unlike most biologics, we have a very stable protein and so our
- 12:11formulation can be in the patient's hands at room
- 12:14temperature. So that's another benefit for
- 12:16biologic, especially for something that might be used
- 12:18chronically. We've developed our CMC.
- 12:21So we have a a new process. So we've we've taken a lot of
- 12:24risk out of of the system. We are late stage and so they're
- 12:28not a lot of late stage assets out there.
- 12:31And we could see top line data in 2027, we could have an
- 12:35approval in 2028. So there is, there is the
- 12:38ability to to launch this or or see the data at least pretty
- 12:42soon. We're also unique in the sense
- 12:45that there, there are there there are not a lot of areas
- 12:49where a biotech can go forward and be successful in, in, in,
- 12:53in, in launching a drug. There's a lot of risk around
- 12:55that. But we've seen a lot of
- 12:56companies that Tarsus Dante, we've seen a lot of these
- 12:59companies be very successful in launching products.
- 13:02And so I think that that that is also a path that's amenable to
- 13:05us. So de risk us from, you know, do
- 13:07we have to do an IPO? Do we have to do an M and a no,
- 13:09there's there's a third viable third path for us.
- 13:12So I think all of that sort of de risks it ultimately I think
- 13:16it comes to the data and we're seeing a very robust signal
- 13:20especially in limbo stem cell deficiency.
- 13:23We're seeing you know 50% of our patients have a 15 letter gain,
- 13:29at least a 15 letter gain and the rest that are are behind
- 13:34them are, are are very close. So that even though those that
- 13:37we have some people we describe as partial responders and
- 13:41they're seeing 10/12/11 letter gains.
- 13:44So if you compare that to AMD, what you would expect in an AMD
- 13:48trial would be, you know, maybe 30% of patients would reach that
- 13:51level. So we're we're seeing a robust
- 13:54signal there. So I think that helps a lot with
- 13:56the data and all of the elements of our data sort of line up
- 14:00together. When we take the patient off the
- 14:02drug, their visual acuity comes down.
- 14:04When we put them back on the drug, their, their visual acuity
- 14:06goes back up. So we're seeing that dose effect
- 14:09and the patients continue to get better the longer they're on the
- 14:12drug. So I think all of those elements
- 14:16really, really help. Yeah, in regional.
- 14:20Yeah, for sure, absolutely. There's a famous saying culture
- 14:24eat strategy for breakfast especially.
- 14:27I guess that's more so true in early stage biotechs where
- 14:30uncertainty is high and seems a much smaller.
- 14:34How have you approached building a strong culture at Claris, and
- 14:39how has that culture helped the company stay focused and
- 14:41resilient through scientific and difficult market conditions at
- 14:46the moment? Yeah.
- 14:50So I completely agree with that statement that that that the
- 14:53cultural strategy for launch, I completely agree.
- 14:56I think and and you kind of pointed to it, one of the
- 14:59benefits of biotech is especially a start up is you get
- 15:01to build your team from the ground up.
- 15:03So the people you bring in, I've had the great fortune of working
- 15:07with Susan, I've had the great fortune of working with Piotr.
- 15:09I've had the great fortune of working now recently with Tommy
- 15:12and, and with Henry, our, our, our chief business officer.
- 15:16So you can bring in people that are like minded people who
- 15:18behave the same way often say you don't want to bring any
- 15:22cannibals into the canoe because you're going to be out in the
- 15:24ocean for, for maybe five years and people get hungry.
- 15:27So I think it always starts with the people, people who are
- 15:31thoughtful, people who have a lot of integrity, people who are
- 15:34dedicated to the, to the mission or, or to, to the objective.
- 15:37And I think it's also important to set that objective.
- 15:40And I think always I learned this from Merck and I've carried
- 15:44this through my career. If you put the patient first, it
- 15:47makes all the other decisions easier, or at least maybe not
- 15:50easier, but it gives you a, a, a Direct Line to what you're, what
- 15:54you're targeting and what you're aiming for.
- 15:55And so it does require many times when you put the patient
- 16:00first, it's not something you want to do.
- 16:02It's not the easy thing to do. Sometimes you have to make some
- 16:04difficult decisions. Sometimes you have to to, to, to
- 16:07change, change course a little bit.
- 16:09And I think that brings out the sort of honesty, honesty,
- 16:13integrity, courage in those people.
- 16:16So I think that people who who are action oriented, I think
- 16:19those are the kind of people you're looking for.
- 16:21And I think then you the other thing I think is really
- 16:24important in the culture is transparency and the allowing
- 16:27everybody to contribute. And I think that's super
- 16:30important in biotech and pharmaceuticals because
- 16:34everybody's there for a reason, right?
- 16:35These are multi disciplinary teams.
- 16:37There's preclinical, there's talks, there's, there's safety,
- 16:40there's clinical, there's CMC. You have all these different
- 16:43pieces. And if, if, if you don't allow
- 16:46and provide for a space for everybody to speak openly and
- 16:50freely, then you, you, you lose that.
- 16:53And that's, that's where the culture will kill any strategy.
- 16:57And I think the other important thing is in that environment
- 17:00that you give credit for everybody's idea there.
- 17:03I think there's a lot of cultures where, you know,
- 17:06somebody takes credit for everything that goes on that's
- 17:08beneficial. And that's, I think attribution
- 17:10is very, very important. We, we do it in referencing
- 17:13documents and and scientific articles.
- 17:15We should do it for ideas as well.
- 17:17And then the last piece is, is I think this CEO needs to get out
- 17:22of the way. I think often, often I find I,
- 17:26I'm a recovering micromanager. I think Zoom meetings have been
- 17:30zoom meetings and not being in an office have been very
- 17:33helpful. We're a team that, you know, has
- 17:35a lot of experience, so we don't need to be micromanaged.
- 17:38And I think the the less you you sort of nudge and poke on the
- 17:42team and only come in if there's a problem and if you're invited,
- 17:45I think is is is helpful. Yeah, I think whenever I ask
- 17:50that question to people, he could have the great best tech,
- 17:54the best science, the best team, whatever, but it's always it's
- 17:58always people that it comes down to at the end of the day.
- 18:00And yeah, completely know where you're coming from with that.
- 18:04And this is a question we always finish with on the bio hub.
- 18:08I know I wanted to give you a bit of a heads up on on this
- 18:10question, but if you were to have dinner with three people,
- 18:14past or present, who would they be and why?
- 18:16Don't necessarily need to be biotech innovators, although
- 18:20they can be if you like. But yeah, it's three people
- 18:22within it. I think so.
- 18:26I did think about this. Thank you for letting me giving
- 18:29me a heads up that you can ask this question.
- 18:32I think for me, I, I, I, I would just love to see my father and
- 18:36grandfather again. And I think that they were such
- 18:41interesting men. They were also very
- 18:44intellectually curious, loved history, loved science.
- 18:48So I think putting them together and then inviting somebody that,
- 18:51you know, we don't know, but would be interesting for the
- 18:53conversation, you know, a Mark Twain, Jules Fern, somebody
- 18:58famous in history on a Napoleon. We didn't need, we need a
- 19:01translator. But something like that I think
- 19:03would be, would be kind of keen. But mostly just to see my father
- 19:07and my grandfather again. Yeah, good.
- 19:10Well, I love those answers. And yeah, I think thanks so much
- 19:15for helping us out with this. I think you've given a really
- 19:17unique perspective on ophthalmology like Clarice's
- 19:21progress as well, and certainly a company I'm going to be
- 19:23following a lot more for sure. So sounds exciting what you're
- 19:27building and thanks again for helping us out with this.
- 19:31Thank you for your time and thank you for the for the
- 19:33invitation.