Fulcrum Therapeutics, Inc. (FULC) on Q1 2021 Results - Earnings Call Transcript
Operator: Good morning, and welcome to the Fulcrum Therapeutics First Quarter 2021 Conference Call. Currently all participants are in listen-only mode. There will be a question-and-answer session at the end of this call. I would now like to turn the call over to Christi Waarich, Director of Investor Relations and Corporate Communications at Fulcrum. Please proceed.
Christi Waarich: Thank you operator. Good morning. And welcome to the Fulcrum Therapeutics conference call to discuss our first quarter 2021 financial results and recent corporate highlight.
Bryan Stuart: Thank you Christi. Good morning, everyone, and thank you for joining us today. It's been an exciting and fast-moving quarter for Fulcrum. We continue to make important progress across our clinical development programs, discovery collaborations and product engine and expect to have meaningful updates for multiple key initiatives in the near-term. I'd like to first start with our product engine FulcrumSeek, which is a powerful and differentiated approach that serves as the innovation backbone for our company. FulcrumSeek has allowed us to rapidly identify novel high quality targets that modulate the root cause of genetically defined rare diseases. Our lead programs in both facioscapulohumeral muscular dystrophy or FSHD and select hemoglobinopathies were identified by our earlier version of FulcrumSeek and remain on track. By enabling drug discovery at an unprecedented scale in disease relevant settings, FulcrumSeek creates an unparalleled opportunity to efficiently grow our pipeline of therapeutics and develop root cause treatments for genetically defined rare diseases. With this in mind, our goal is to bring forward two INDs over the next 24 months.
Chris Moxham: Thanks, Bryan. Our unique research focus at Fulcrum, positions us to pursue targeted indications where we believe we can develop safe and effective therapies and to rebalance gene expression. By working to understand and then target the root cause of the disease, we have the best chance to optimize the potential efficacy of treatments and more broadly transform the way these diseases are being treated. This research approach has enabled us to rapidly progress clinical programs intended to treat serious diseases beyond FSHD, including select hemoglobinopathies, such as sickle cell disease and beta-thalassemia.
Peter Thomson: Thanks, Chris. We ended the first quarter with $143.9 million in cash, cash equivalents and marketable securities. Based on our current financial projections, we continue to expect this will support our operations into the fourth quarter of 2022. Collaboration revenue for the first quarter of 2021 was $4.8 million compared to $0.8 million of collaboration revenue recognized during the first quarter of 2020. Research and development expenses for the first quarter of 2021 were $16.3 million, compared to $14.5 million in the first quarter of 2020. General and administrative expenses for the first quarter of 2021 for $5.5 million, as compared to $5.1 million for the first quarter of 2020. And our net loss was $17 million for the first quarter of 2021, compared to a net loss of $18.5 million for the first quarter of 2020. With that, I'll turn it back to Bryan. Bryan?
Bryan Stuart: Thanks Peter. We have a lot of work ahead as we continue to execute on our plans. We'll report complete Losmapimod from ReDUX4 at the FSHD IRC, we'll have data from the Phase I trial with FTX-6058 in healthy volunteers mid-year, and anticipate initiating a trial in people with sickle cell disease by the end of the year. And we plan to bring forward two INDs from our product engine over the next 24 months. In closing, we expect many significant advancements in clinical updates across our pipeline. And I look forward to keeping you updated on our progress in the months ahead. Operator, you may now open the line for questions.
Operator: Your first question comes from Joseph Schwartz with SVB Leerink.
Kelly Girskis: This is Kelly Girskis on for Joe Schwartz. Could you tell us a bit about the FSHD patients you enrolled in ReDUX4? Where are they in their disease progression and is there anything you can share with us regarding baseline characteristics such as, maybe how many of those muscle biopsies would be considered high expressing?
Bryan Stuart: Yes thank you for the question. I would say, in terms of baseline characteristics we'll certainly be able to share more when we have the full dataset at the IRC, but at a high level from an inclusion criteria perspective we tried to keep a relatively broad inclusion criteria. So there's a clinical severity score that ranges from one to five. And we tried to select patients that were between two and four. So these are patients that are symptomatic and showing signs of the disease and their muscles are affected by the disease, but they're not patients that are completely wheelchair-bound. So we tried to be very well-balanced in our inclusion criteria, but also have a broad range of patients that are actively being affected by the disease.
Kelly Girskis: Makes sense. Thanks. And maybe one more. Given this phenomenon that the highest DUX4 expressing muscles are able to show the best reduction what are your expectations for the primary endpoint? And should we really be focusing more on the pre-specified sensitivity analysis?
Bryan Stuart: Yeah, I think we were certainly encouraged by the interim analysis with the results that we saw and the large reductions that we saw in the Losmapimod arm relative to placebo. At the same time, just as a reminder the interim analysis only focused on the primary endpoint for a subset of the patients. So it was only the first 29 patients and it was only the primary endpoint. The benefits that, we have in the full dataset is that, we'll be able to see the biomarker data across all of the patients both on Losmapimod and placebo. We'll be able to see the pre-specified sensitivity analysis, and additionally we'll be able to observe all of the structural, functional endpoints as well as patient reported outcomes. So as we go into this data, as we mentioned we'll certainly be encouraged, if the interim analysis is recapitulated, and we observe large reductions in the highest expressing muscle biopsies. Additionally, we'll obviously be very encouraged if we identify trends of benefit across any of the secondary exploratory or patient reported outcomes. And just as a reminder, any trends of benefit would truly be unprecedented as there are no therapeutic alternatives available for these patients today.
Kelly Girskis: Okay. Looking forward AGM.
Bryan Stuart: Thank you.
Operator: Your next question comes from Ted Tenthoff with Piper Sandler.
Ted Tenthoff: Great. Thank you so much, and congrats on all the progress. So just thinking about REDUX for a minute assuming positive data what does that look like and what could we expect as next potential steps? Thank you.
Bryan Stuart: Yeah. Hi, Ted. Good morning. I think we would emphasize we would certainly be very encouraged by either recapitulating the interim analysis and seeing a reduction in the highest expressing muscle biopsies or observing these trends of efficacy in any of the secondary exploratory endpoints or patient reported outcomes. So that's certainly, what we'll be focused on as data gets analyzed. And on the other side of that, we'll certainly plan on engaging with the FDA. As we've talked about in the past, it's unfortunate that there are no therapeutics available for these patients today. There's no other industry-sponsored programs in the clinic, and we'll look forward to engaging with the agency. I would also add we were very encouraged last year that the FDA held a patient-focused drug development day for FSHD, and they were able to engage directly with people living with FSHD, as well as advocacy, as well as family members to truly understand the impact of the disease on the patients who are affected by it. So we found that very encouraging, and we'll look forward to interacting with the agency on the other side of data.
Ted Tenthoff: Great. Thank you very much and looking forward from you guys.
Bryan Stuart: Thanks, Ted.
Operator: Your next question comes from Matthew Harrison with Morgan Stanley.
Kostas Biliouris : Hi. Good morning. This is Kostas Biliouris on for Matthew. Two questions from us. One on sickle cell disease, the other on FSHD. On sickle cell disease, from what we understand the projections about the clinical doses were mostly driven by the preclinical AUC findings. And based on your data that you recently presented the AUC in clinic was about 1.5 times higher than your projected. So we are wondering if this has any impact on your expectations around the efficacies or maximum target engagement doses for Phase 2? Thank you.
Bryan Stuart: Yes, so why don't I turn it over to Chris to speak to our dosing projections.
Chris Moxham : Yes. Thank you very much for the question. So you're right. We did see a greater exposure higher than expected exposure at the lower doses. And that may mean, in fact that we do see higher levels of target engagement at lower doses in the healthy volunteer subjects than we initially modeled. Either way we will be encouraged if we see significant levels of target engagement either at lower doses or the doses that we initially modeled. And again, the intent of this study is to not only understand safety and tolerability and target engagement, but also to look for signs of potential efficacy or really the goal is to select the next doses that we would intend to move into patients living with sickle cell disease.
Kostas Biliouris: Thank you very much. And just one follow-up. Have you already selected the doses in Phase 2 or not you haven't finalized that?
Chris Moxham: We have not finalized that and we still very much in the midst of the healthy volunteer study.
Kostas Biliouris: Great. Thank you. And one quick on FSHD. Are you planning to top line any data ahead of the congress or you will be presenting everything at the congress? Thank you.
Bryan Stuart: Yes, Kostas. I think our plan right now is to present full data at the FSHD IRC and that will be in late June and we're excited to do that.
Kostas Biliouris: Great. Thank you and we’ll look forward to.
Operator: Your next question comes from Tazeen Ahmad with Bank of America.
Tazeen Ahmad : Good morning guys. Thanks very much for taking my question. One question on sickle cell, as you look forward to the development of this particular program, how should we be thinking about what we should consider to be clinically meaningful data as it relates to efficacy? There are other companies using obviously different mechanisms of action to treat patients, but you would certainly have a dosing method of advantage. And so how do you weigh that versus efficacy expectations based on any kind of feedback that you've received from physicians so far? And then secondly, as we look to the rest of your pipeline, what is your longer-term goal of how many programs you'd like to have in the clinic at any given time? What might be some areas of focus for the company indication-wise that you could potentially share? Thank you.
Bryan Stuart: Yes. So thank you for the questions and I'll turn it over to Chris to speak to the first question on fetal hemoglobin induction. I think one of the things we're obviously very excited about with the approach is that by inducing fetal hemoglobin we have the ability obviously address both presentations of sickle cell disease, both anemia-driven disease and VOC driven disease. And we view that as being a very meaningful advantage. And the other element we can speak to is, because of the data that is available from those patients that have hereditary persistence of fetal hemoglobin, there's a tremendous amount of literature and data that really supports the benefit of inducing fetal hemoglobin and the effect that that can have on symptoms of the disease. But I'll turn it over to Chris.
Chris Moxham: Yes. Thank you, Bryan. Maybe I'll -- we're still in the midst of designing our clinical trials in patients living with sickle cell disease, but to build upon what Bryan talked about, again, we believe that FTX-6058 has the opportunity to be a best-in-class therapy, oral once-daily administration, the therapeutic benefits of elevating fetal hemoglobin as Bryan spoke to and really the distribution at scale that this global patient population needs. And certainly, we'll be looking for elevation of fetal hemoglobin, but we also understand that the levels of fetal hemoglobin induction that we have observed pre-clinically have the potential to provide benefit to patients all along the spectrum. That is you can elevate fetal hemoglobin to levels that would significantly reduce the risk of shortened lifespan that these patients unfortunately experience or elevate fetal hemoglobin significantly to reduce the risk of recurring events. And we certainly have seen evidence pre-clinically that we have the ability to elevate fetal hemoglobin levels to those that are associated with asymptomatic presentation. So we remain extremely excited about the molecule and its potential in the clinic.
Bryan Stuart: And then, regarding your second question, in terms of the productivity of the product engine, I think, as we stated, we intend and our goal is to have two new INDs over the course of the next 24 months. And I think most importantly, as we think about FulcrumSeek, we're extremely enthusiastic about the advances that we've made. So as we look at our two clinical programs to date, those have come from our earlier version of the product engine. We're extremely excited about those, but I'll turn it over to Chris and we can just speak to some of the advances in scale in our discovery efforts, which we believe should really facilitate, not only these next two INDs, but a very rich clinical development pipeline in the years ahead.
Chris Moxham: Yes. At FulcrumSeek -- the advances we have made with FulcrumSeek seek truly are astounding. This allows us not only to double down on the areas where we've had success already, in muscle and hematology and build upon the deep R&D expertise that we now have, but allows us to frankly consider other franchise areas, other therapeutic areas. And with the scale of FulcrumSeek we can potentially screen an entire franchise in one shot. And so, this allows us to readily consider new therapeutic area opportunities in-house, as well as through new partnerships in a much more integrated fashion. So, again, we remain very, very excited about the opportunity that FulcrumSeek presents for the future.
Tazeen Ahmad: Okay. Thank you.
Operator: I'm showing no further questions at this time. I would now like to turn the call back to Bryan Stuart.
Bryan Stuart: Thank you. Thank you all for joining us today and for your support of Fulcrum. Have a great day.
Operator: Ladies and gentlemen, this concludes today's conference call. Thank you for participating. You may now disconnect.