Latest / The BioHub - by Avetix / Episode 105 - Ahmet Tutuncu - CEO of AeroRx Therapeutics
Transcript
- 0:04On this episode of the Bio Hub podcast, we're joined by Ahmed
- 0:07Tutankhu of Aero RX. Aero RX just raised 21,000,000
- 0:13Series A to fund late stage clinical development of the lead
- 0:17asset, which is in COPD. Ahmed, welcome to the pod.
- 0:21Just to get started, Ahmed. Yeah, I guess it's always
- 0:25helpful if we go back to not necessarily to start, but yeah,
- 0:29just to give a little bit of background to yourself and your
- 0:32journey through from being a physician right to being
- 0:36involved in early stage biotech. Right in my training, I'm a
- 0:41critical care physician and train and practice medicine in
- 0:47Turkey, University of Istanbul, and I actually did my PhD in
- 0:51respiratory photophysiology at the Erasmus University in
- 0:55Retford. I'm in Netherlands and then I
- 0:59was a faculty at the University of Istanbul and with my research
- 1:04focus, I was invited to be part of a biotech company here in San
- 1:09Diego. This is almost 30 years ago and
- 1:12I joined the company and then became part of the biotech
- 1:17community in San Diego since then.
- 1:19So I was fortunate enough to be part of the teams companies
- 1:24involved in respiratory drug development.
- 1:27And then the last two companies I was a Co founder and we
- 1:32developed middleized medicines. Both companies successfully
- 1:37acquired and with that background obviously we decided
- 1:44to move on to the next and RX is obviously which we're working on
- 1:48right now is a Co founder and extending our work experience in
- 1:56the space was a new dual combination drug product for
- 2:00nebulization delivery for COPD patients.
- 2:03So my passion has been always around, you know, inhaled drug
- 2:07delivery, drug device combination products and
- 2:12bringing about new medicines for those patients who really need
- 2:15these stabilized therapies, primarily nebulized therapies
- 2:19because of the advantages over inhaler therapies.
- 2:23So that's why we are now and trying to again develop a new
- 2:30bronchodilator. Dual bronchodilator is a first
- 2:33line therapy therapy for those COPD patients who are sicker and
- 2:38older and who would need to be on nebulized medicines or prefer
- 2:42to be on nebulized medicines. Understood.
- 2:45And I mean you're quite modest, right.
- 2:49I mean you've been involved in two companies that you've you Co
- 2:52founded like you say and you took them through to
- 2:54acquisition. You're a real true specialist in
- 2:57the respiratory space, right. Why obviously you've been
- 3:02successful. Why did you choose to jump back
- 3:05in with Aro RX? What was promising about the
- 3:09technology or the platform or the team, whatever it was?
- 3:12Yeah. What sort of come to you to
- 3:15start the journey all over again?
- 3:18Yeah, it's an, I think that's an interesting, you know, history
- 3:22with the, you know, company that I was a Co founder that was back
- 3:27in 10 plus years ago Elevation Pharma where we developed and
- 3:31nebulized bronchodilator for such sort of COPD patients.
- 3:36That was a single bronchodilator and that was actually a
- 3:39Muscariga antagonist. That was the standard of care
- 3:43that time being the, you know, first line therapy for COPD
- 3:48patients. And then over the last 10 years,
- 3:5210th last years, the treatment paradigm has really evolved to
- 3:58dual bronchodilators for the COPD patients as the first line
- 4:03therapy. And we do have some medicines
- 4:09available, dual broker dilators available in inhalers, hand
- 4:15inhalers, but not for nebulization delivery.
- 4:18So we came up with this idea with a combination drug product
- 4:24for nebulization delivery and that was for me like you know,
- 4:28Elevation Pharma, you know, 2 point O.
- 4:31So that was really expanding on that experience we had with
- 4:36Elevation Pharma with the mono bronchodilator.
- 4:40And we've been always thinking about, you know, dual Bronco
- 4:43Taylor and this was perhaps the right time, the right place and
- 4:48I became part of the team. And so this is really, you know,
- 4:52evolved from that, you know, earlier experience at Elevation
- 4:55Pharma. So, so excited about being able
- 4:58to be part of that, you know, journey.
- 5:01Yeah, nice. You mentioned the availability
- 5:06of the in inhalers, but obviously that disqualifies, I
- 5:13guess we were talking about this before, right?
- 5:15That disqualifies the real quite severe COPD patients, right?
- 5:20They're not able to, you know, pick up an inhaler and use it as
- 5:24easily. Just explain a little bit about
- 5:27the patient population you're targeting, right?
- 5:30Because it's pretty severe, the disease.
- 5:34Right. That's really the the unmet need
- 5:37that we've identified. And just maybe take a step back,
- 5:42these patients rely on these medicines again, primarily
- 5:47bronchodilators and sometimes some patients would also need an
- 5:51anti-inflammatory agent like an inhaled corticosteroid.
- 5:55Generally speaking, these medicines are available in
- 5:58handheld inhalers. These are portable small, you
- 6:01know, pocket size inhalers are like dry powder inhaler or meter
- 6:06dose inhaler or soft mist inhalers, easy to use, portable
- 6:13and you know, a lot of patients probably will be comfortable
- 6:16using that. But you that those inhalers
- 6:19require some level of coordination and and also some
- 6:25effort, breathing effort to be able to get the full dose and
- 6:30you only get one or two puffs from from inhaler.
- 6:34So that's why you really need to be well coordinated when you
- 6:39actuate the device and start inhaling younger patients, no
- 6:45problem, they'll be able to use these inhalers.
- 6:48But for especially COPD patients who are typically older and
- 6:54especially those sicker patients they are with, you know,
- 6:59cognitive impairment, dexterity issues, age and other
- 7:05comorbidities, those patients are unable to use these
- 7:10inhalers, handheld inhalers effectively.
- 7:14And those, this has been studied again and again, you know, about
- 7:2075% of these COPD patients typically, again, older patients
- 7:26have made critical errors when they're using these inhalers.
- 7:31And most importantly, these are the patients typically end up
- 7:36with exacerbations and end up in the ER and hospitalized and
- 7:42taken care of. And when they're sent home,
- 7:44discharged home, they're typically sent home with a
- 7:47nebulizer. And the, the reason, primary
- 7:51reason for that is obviously these patients will do better on
- 7:55a nebulizer because of the effortless tidal passive
- 8:00breathing. It just takes maybe 4 or 5
- 8:04minutes, you just continue to inhale and you know that you're
- 8:08going to get the full dose at the end of that five minute
- 8:11delivery. And these patients within
- 8:14minutes, 5 minutes, 10 minutes, they will feel the relief that
- 8:18they're getting the full dose. So that's the really the the
- 8:22target population for us, those again sicker older patients who
- 8:27really need to be on nebulized, nebulized medicines or prefer to
- 8:33be nebulized medicines because they know they're getting the
- 8:36drug full dose and getting immediate relief.
- 8:40Got you. But there's no at the moment, at
- 8:43least until you guys come along, there's no dual acting agonist
- 8:47at that. Yeah.
- 8:48So that's, that was the, the unmade need that we identified
- 8:52that there are five, at least 5 brochodilators, dual
- 8:58bronchodilators food here in the US, but they're all in an
- 9:03inhaler and there is none for nebulization delivery.
- 9:08And that was the unmade need we've identified and decided to
- 9:11go after that and we've obviously identified the
- 9:14molecules. These are two brochodilators
- 9:18well known to the community, the scientific clinical community.
- 9:22So we just combined it to well known actives together for
- 9:26nebulization delivery. Obviously it was not an easy
- 9:31task to put a formulation which will be, you know, enable you to
- 9:35form nebulize. And that was obviously the know
- 9:38how we, we were able to put together that, you know, the
- 9:41formulation, the right composition and then we were
- 9:46able to get, you know, patent claims issued.
- 9:49And that obviously allowed us to, you know, raise capital and
- 9:54then take it to the next level, do all the work.
- 9:57So that's really the crux of the, you know, the company, you
- 10:01know, we're excelling in, in nebulized delivery of medicines
- 10:05for those patients who are who'd really need to be on nebulized
- 10:09medicines typically sicker older patients.
- 10:13Understood. And and what, what have you seen
- 10:16when you've taken this into patients so far with the with
- 10:20the trials that you've done be that in preclinical or or phase
- 10:24one, what sort of early signs have you seen you know of, of
- 10:29action there? Right.
- 10:32So last year in May 2024, we raised the seed round, 6.5
- 10:38million seed round and that enabled us to really finalize
- 10:41the formulation composition and then manufacture the study drug.
- 10:45And then we did a phase one study in healthy volunteers
- 10:49followed by a proof of concept, a Phase 2A study in COPD
- 10:55patients. So that was obviously the, the
- 10:57most major, you know, activity for us over the last year and a
- 11:00half. And 1st, in health volunteers we
- 11:05established you know the doses that we think will be optimal to
- 11:11take it into the patients. Again, these molecules are well
- 11:15known and therefore safety has been well demonstrated.
- 11:18Polar really has been well demonstrated.
- 11:21So it was for us really putting the two together in a new
- 11:24formulation and in the Phase 2A study, a single dose that if we
- 11:29tested 2 doses of our combination drug product at low
- 11:34and high doses against placebo. So this was a randomized
- 11:38placebo-controlled single dose study in 16 COPD patients.
- 11:43And then at the end we were able to demonstrate a robust broken
- 11:48dilation response and sustained over 24 hours.
- 11:57That's obviously an important, you know, check the box for us
- 12:00that we were able to demonstrate efficacy and tolerability in the
- 12:03target population. And these patients were already
- 12:07on, you know, triple therapies, some most of them are triple
- 12:10therapies, but they were taken off their bronchodilators during
- 12:14the study. So these were definitely
- 12:17moderate to severe COPD patients, you know, in terms of
- 12:22their severity of their disease. So obviously we were pleasantly
- 12:28surprised with the response, the robust response, broccoli
- 12:32response and also sustained over 24 hours.
- 12:35So that's why now going forward, we're going to continue to
- 12:39develop this combination drug for I guess once daily.
- 12:42But that was really the all the work that we've done over the
- 12:45last year and a half. And then with that data,
- 12:48obviously this package allowed us to go back to the masters and
- 12:53and raise the Series A for, you know, continuing with the rest
- 12:56of the development activities. And has all that work before
- 13:01been done on the seed funding that that you raised initially?
- 13:05That's right. So that 6.5 million allowed us
- 13:09to do all that, you know, formulation work, phase one
- 13:13clinical, phase two way clinical work and all the regulatory
- 13:16obviously and the team. So yes, it was a small budget,
- 13:21but again very efficient and with the expert team around the
- 13:27table, we were able to really make good progress.
- 13:32Again, this is again what we would want to do, continue to do
- 13:36going forward, being more efficient and you know,
- 13:41delivering in a timely manner, in a quality manner, yeah.
- 13:45Well, I mean capital efficiency has been a fairly big theme in
- 13:48biotech throughout the past 18 months, couple of years, right.
- 13:52So yeah, that's great to see. I mean with the Series A raise
- 13:59that obviously funds the the next trials.
- 14:01But longer term, where are you looking with the program?
- 14:05Are you looking to take it to market yourselves potentially or
- 14:10what's the longer term plan? So again, the Series A
- 14:1621,000,000 Series A we raised by way obviously thanks to Avalon
- 14:20Bio Ventures, the correlation ventures and the Alexandria,
- 14:24obviously they, you know, were supportive of our mission, you
- 14:30know, to continue to develop this drug for those patients who
- 14:33are really in, you know, high need for this, for this type of
- 14:38medic medicines for nebulization.
- 14:41And with their support now we're going to start you know late
- 14:45stage development activities, the 1st and immediate focus
- 14:51being the phase to the clinical trial that we will be conducting
- 14:55this coming year. And also obviously all the work
- 14:59that's required for an end of phase two meeting with the with
- 15:03the Regulatory agency here in the US.
- 15:05So that's our really target to have a successful end of Phase 2
- 15:10be enabling package over the last year, year and a half.
- 15:15So that will involve again all the manufacturing CMC work plus
- 15:21clinical work plus at bridging tox study that we will do for
- 15:27for regulatory purposes. So that's the goal.
- 15:30And then following the end of phase two meeting, obviously
- 15:33we're going to continue with our phase three program.
- 15:35And currently obviously our goal is, you know stay heads down and
- 15:44you know, yeah, go full speed ahead and do the work and a
- 15:48successful NDA filing at the end.
- 15:51But we'll be opportunistic and if there are potential, you
- 15:54know, partnering, you know possible, you know, interest,
- 16:00then we will definitely entertain that.
- 16:01But our goal is to take it all the way through NDA and
- 16:06potentially partner with big pharma for marketing sales.
- 16:10So we are not in the business of really putting together a sales
- 16:15force and, and becoming a really a big pharma for commercial drug
- 16:20products. So our, you know, interest and
- 16:24our motivation is always, you know, developing drugs and then
- 16:29hand it over to, you know, experts who know, you know, the
- 16:33stale part better than us. So that's that's really the
- 16:36goal. Oh great no thanks for the
- 16:38explain. I know it's a, a tricky question
- 16:41to answer sometimes because all options are on the table, right.
- 16:45They sort of have to be given, given the current market.
- 16:48I mean talking of the market, there has been a little bit of a
- 16:51renewed focus on COPD recently, which I guess is a benefit to
- 16:57you guys. It's not necessarily in
- 16:58competition, right, but you sort of expedition raise and and
- 17:03whatnot. So it's, it's great to have that
- 17:04renewed focus on on the space and and ultimately the patients
- 17:08as well. Yeah, that was really a great,
- 17:12you know, summer for us, I should say for the, you know,
- 17:17COPD and respiratory space and for the patients because two big
- 17:23pharma, Merck first acquired company called Verona Pharma who
- 17:31was developing A nebulized medicine Phosphodiazora 3-4
- 17:36inhibitor for COPD patients that which is you know bronchodilator
- 17:42slash an anti-inflammatory agent as an add on treatment.
- 17:46And then that was in July and and that was a really big
- 17:50accusation. You know, Merck paid $10 billion
- 17:53for Verona Pharma and then following that again in the same
- 17:57month, GSK licensed out 12th potential, you know,
- 18:05opportunities including another COPD drug from a Chinese company
- 18:10and for again a nebulized right product for COPD.
- 18:14So that created a lot of interest and I think excitement
- 18:18and momentum in the space. And obviously that's also, you
- 18:21know, probably helped us also raise capital and create a lot
- 18:25of interest, you know, from investors.
- 18:27So that was really, I think it validated the interest on big
- 18:33Pharma in the space, not in respiratory, but also in COPD
- 18:39space, because I think we all realized there are huge unmet
- 18:44needs for these patients, even though we have great medicines
- 18:47currently available. But still these are again,
- 18:51they're about 8.5 million COPD patients in the US who are on
- 18:56maintenance therapy just for the US.
- 19:00It's a. It's a obviously a big
- 19:02population and almost half of these patients are still
- 19:07symptomatic despite the fact that we have these, you know,
- 19:11medicines available for as an inhaler delivery.
- 19:15So that tells you that there's really a huge unmade need for
- 19:19better improvement and improvement on, you know,
- 19:21delivery and also new medicines and we RX.
- 19:26We believe that the delivery system is an important part of
- 19:32the treatment paradigm. In other words, not just the
- 19:36molecules, but not just the active ingredients, but also how
- 19:40you deliver it. So that's why combination of the
- 19:45drug with a better delivery system we think will make a big
- 19:48difference for those patients or again symptomatic despite the
- 19:53fact that they're on these maintenance therapies.
- 19:57So and also a huge unmet need for anti-inflammatory agents.
- 20:01So that's really. What you know the space needs
- 20:04going forward our medication is going to be first line treatment
- 20:08for all these COPD patients. So that's really I think the
- 20:11important you know differentiator are are
- 20:15differentiating us from the other companies currently
- 20:18working in the netalyzer medicine space.
- 20:21But I think from speaking to you, I mean, I mean, both on the
- 20:25podcast and and outside of it, I think, yeah, your care for the
- 20:29patient population really comes across and the usability of the
- 20:32products you're developing plays a massive part in that.
- 20:36And yeah, it's definitely refreshing to see someone.
- 20:39It's probably your background, right?
- 20:41But refreshing to see someone so focused on delivering for an
- 20:45entire patient population for sure.
- 20:50That's right. So that's our again, that's our
- 20:52mission. And I think this financing
- 20:55Series A financing is going to be more because you know, one
- 21:00more step closer to achieving our goal.
- 21:04And and all by the way, we're also working on a triple
- 21:09combination product in addition to the two bronchodilators,
- 21:15adding an inhaled corticosteroid as an anti-inflammatory agent
- 21:21for those patients who need to step up or are still symptomatic
- 21:25on you know, dual bronchodilators and or there's
- 21:30an eosinophilic endotype to their inflammation in their
- 21:35lungs. And those are again a small
- 21:38subset of patients, but nevertheless, those are the
- 21:41patients who need to be on these triple medicines, including an
- 21:45anti-inflammatory agent. So that's why we're excited
- 21:48about the pipeline opportunity with our triple combination
- 21:51product in development and we're doing all the, you know,
- 21:55formulation work for selecting the lead formulation to take it
- 21:59into an early stage clinical awesome program.
- 22:04Nice, I should have known you'd have something else up your
- 22:06sleeve as well. Yeah.
- 22:09We, we never stop thinking. We always obviously look for
- 22:12what else you know and potential pipeline expansion
- 22:17opportunities. So that's you have to, that's
- 22:19why we're excited about that. Yeah, nice, Awesome.
- 22:22Well, look, it's been great to have you all and I think we'll
- 22:25probably wrap it up there, but we'll finish with the the
- 22:27standard Biohub question, if you don't mind.
- 22:30Obviously gave you some prep time on it, so don't worry too
- 22:33much. But yeah, it was if you could
- 22:36have dinner with any scientist or entrepreneur, if he'd like
- 22:40past or present, who would it be and why?
- 22:47Yeah, I'm sure there are so many scientists, you know, Marvel
- 22:52laureates that I would love to spend some time with.
- 22:54But I think I want to say probably Jane Goodall,
- 23:02anthropologist, humanitarian, scientist, who really helped us
- 23:08see the world, the planet from different set of eyes, you know,
- 23:12help us, you know, understand that every living being has
- 23:17emotions and that every living being can make a difference.
- 23:22So that's why it made me to look at the, you know, the the world
- 23:29in a different view. So I really admire her work.
- 23:32And I would, I'd love to have, you know, a dinner or a
- 23:36breakfast with her. Unfortunately, we passed away a
- 23:39couple weeks ago, so rest in peace, Jane.
- 23:44Yeah, very poignant. I mean, yeah, great choice.
- 23:47I don't think we've had that one before, but again, I think it
- 23:49shows. Yeah, a little bit about yeah,
- 23:52how how you see the world for sure.
- 23:54So I appreciate it. It's been fantastic having you
- 23:57on Ahmed and looking forward to staying in touch.
- 24:01Thanks for having me. Good to be with you.
- 24:04Thank you, Phil.