3/4/2025

speaker
Operator
Conference Call Operator

Ladies and gentlemen, thank you for joining us today. Welcome to Compugen's fourth quarter and full year 2024 results conference call. At this time, all participants are in a listen-only mode. An audio webcast of this call is available in the investor section of Compugen's website, www.cgen.com. As a reminder, today's call is being recorded. I would now like to introduce Yvonne Naughton, Vice President, Head of Investor Relations and Corporate Communications. Yvonne, please go ahead.

speaker
Yvonne Naughton
Vice President, Head of Investor Relations and Corporate Communications

Thank you, Operator, and thank you all for joining us on the call today. Joining me from Compogen for the prepared remarks are Dr. Nat Cohen-Dyack, President and Chief Executive Officer, and David Zimmerman, Chief Financial Officer. Dr. Michelle Maller, Chief Medical Officer, and Dr. Eran Ofer, Chief Scientific Officer, will join us for the Q&A. Before we begin, we would like to remind you that during this call, the company may make projections or forward-looking statements regarding future events, business outlook, development efforts, and the potential outcome. The company's discovery platform anticipates your progress and plans, results and timelines for our programs, financial and accounting-related matters, as well as statements regarding our cash position and cash runway. We wish to continue that such statements reflect only the company's current beliefs, expectations, and assumptions, but actual results, performance, or achievements of the company may differ materially. These statements are subject to known and unknown risks and uncertainties, and we refer you to the SEC filings for more details on these risks, including the company's most recent annual report on Form 20-F. The company undertakes no obligation to update projections and forward-looking statements in the future. And with that, I'll turn the call over to Annette.

speaker
Annette
Company Representative (Presenter)

Thank you, Yvonne, and a warm welcome to everyone joining our call today. On today's call, I will highlight some of our key achievements in 2024 and outline our strategic priorities for 2025, starting with our potential first-in-class anti-PVRIG COM701. In 2024, we presented data showing the treatment with a triple blockade of PVRIG, TGIC, and PD-1 with COM701, COM902, and pembrolizumab in platinum-resistant ovarian cancer patients who typically do not respond to immunotherapy resulted in encouraging durable responses and was well tolerated. As of mid-February 2025, a few patients remained on study treatment. The data from this study is important because it is consistent with data we previously presented and further demonstrates COM701 is active, results in durable responses, and has a good tolerability profile. Based on the totality of the data we've presented to date, including monotherapy and combination data, and with the support from ovarian cancer experts, we announced at the end of 2024 that we would advance development of COM-701 as a maintenance treatment option for patients with platinum-sensitive ovarian cancer. We believe that advancing COM701 in this maintenance setting of platinum-sensitive ovarian cancer has a strong clinical and biological rationale and represents a less competitive landscape. As part of our 2025 strategic priorities, we are on track to initiate in the second quarter of 2025 an adaptive platform trial starting with a randomized double-blinded sub-trial. The first sub-trial will evaluate single-agent COM701 as a maintenance therapy versus placebo in a total of 60 patients with platinum-sensitive ovarian cancer who are not candidates for bevacizumab or PARP inhibitors. The primary endpoint will be median progression-free survival, where the placebo benchmark is expected to be approximately six months. We believe that showing a three-month improvement over the median progression-free survival of the placebo would be clinically meaningful. We expect to share interim analysis from this sub-trial in the second half of 2026. Positive data may allow us to both engage in discussions with the regulatory authorities on a path for COM701's registration as a single agent and to extend the opportunity for COM701 to serve as a backbone for future drug combinations. Moving next to the TGIC landscape. In 2024, there have been several setbacks for the TGIC antibody class resulting in study or program discontinuations, which led to skepticism about the benefit that TG blocker combinations could bring. These study discontinuations occurred with FC-active TG antibodies. Setting aside the importance of selecting the appropriate tumor types and patient populations, then in some cases, might not have been an ideal fit for TG blockers assessment, we consistently have advocated that ST inactive antibodies may serve as the better antibody format for targeting TGs. In line with this, current clinical trials suggest that ST inactive anti-TGs may have a safety advantage in certain patient populations which could ultimately support a potential efficacy advantage due to the patient's durability on study treatment. We therefore believe that the current phase three trials conducted with FC inactive TGIT antibodies are important to confirm or refute the benefit that TGIT blocker combinations could bring. If success is achieved by one of these upcoming phase three trials, it could validate TGIT antibodies as a drug class and open new opportunities for CompiGen based on our TGIT antibody. We're one of the few companies with a clinical stage FC inactive TGIT antibody, COM902. We differentiate ourselves not only by the unique properties of COM902, but also by our clinical strategy. We continue to believe that blocking TGIT in combination with PD-L1 blockers may be effective in certain PD-L1 high tumors. But we also believe that TGIT PD-L1 blockade may need to be combined with a PGRG inhibitor to expand their use to less inflamed PD-L1 low tumors. In addition, our partner AstraZeneca has most recently initiated their seven phase three clinical trials with relvigostomy, their PD-1-tigit bispecific, the tigit component of which is derived from our COM902. Since we last reported in November 2024, AstraZeneca has initiated two phase three trials evaluating relvigostomy combinations versus standard of care. With one trial, in first-line squamous non-small cell lung cancer, expressing PD-L1, and the other trial is first-line treatment in HER2-positive gastric cancer. AstraZeneca's broad development strategy for relvigostomy to replace existing PD-1 or PD-L1 inhibitors represents a significant potential revenue source for CompiGen as were eligible for both future milestone payments and meet single digit-tiered royalties on future sales. In 2024, AstraZeneca presented promising relvigostomic data at the World Conference of Lung Cancer and ESMO showing promising efficacy and a manageable safety profile in both lung and gastrointestinal cancer. In 2025, AstraZeneca plans to share early data on the combination of relvagastamig with their ADCs. Moving next to GS0321, previously named COM503. As a reminder, GS0321, a potential first-in-class anti-IL-18 binding protein antibody licensed to Gilead, represents a novel way to harness IL-18 pathway biology for the treatment of cancer by using an antibody against IL-18 binding protein and therefore potentially avoiding the challenges presented by administration of therapeutic cytokines. The license by Gilead of GS0321 further validates our computational discovery, research, and drug development capabilities. It is also a testament to the differentiation of our antibody program targeting the IL-18 binding protein. In 2024, we also made great progress on GS0321. In the third quarter of 2024, we received a $30 million milestone payment from Gilead for achieving the SDA IND clearance. In the fourth quarter of 2024, we initiated the phase one trial for GS0321, and the first patient was dosed in early January 2025. As part of our strategic priorities in 2025, we're focused on the efficient execution of the GS0321 phase one trial. Finally, beyond our clinical stage program, our talented teams are working on multiple innovative undisclosed research programs. These efforts leverage computational predictions to identify novel ways to activate anti-tumor immunity. This work is powered by Unigen. our computational prediction discovery platform already validated by our multiple clinical stage potential first and best in class antibodies, as well as our partnerships with AstraZeneca and Gilead. It is a strategic priority for us to advance our programs to continue to feed our own pipeline. With a diverse pipeline, and strong focus on execution in 2025, we believe Comfygen is well-positioned for growth. Cash runway, assuming no further cash inflows, is expected to last into 2027, and we anticipate using this runway to advance the projected COM701 single-agent subtrial interim analysis, and to support the progression of GS0321 in the clinic, together with continued investment in our early stage research pipeline. Of course, none of this would be possible without our extraordinary team here at Compugen, who continuously performs at the highest levels of excellence. I'm excited for 2025 to be another year of advancing our efforts to make a meaningful impact on cancer patients' lives. With that, I will hand over to David for the financial update before we open the floor for Q&A.

speaker
David Zimmerman
Chief Financial Officer

Thank you, Annette. I am delighted to say that we are advancing into 2025 with a solid balance sheet, with no debt, and with a cash runway to support our operating plans into 2027. Going into the details, I will start with our cash balance. As of December 31, 2024, we add approximately $103.3 million in cash, cash equivalents, short-term bank deposits, and investments in marketable securities. The cash balance at the end of 2024 includes the $60 million upfront payment from Gilead for the licensing of GS0321 in December 2023 and the $30 million milestone payment for its IND clearance in 2024. after withholding taxes at source on those payments, in addition to $15 million in milestone payments from AstraZeneca on dosing the first patient in the first and second major indications for revalgostoming in phase 3 trials. Our cash runway takes into account the planned development of our clinical assets and continued investment in our early innovative pipeline. On the revenues front, we reported approximately $1.5 million in revenues for the fourth quarter of 2024 and approximately $27.9 million for the year ended December 31, 2024, compared to approximately $33.5 million in revenues for each of the comparable periods in 2023. Revenues for 2024 include the portion of the upfront payment and the IND milestone payment for the license agreement with Gilead, and the $5 million clinical milestone payment from AstraZeneca. Moving to expenses. R&D expenses for the fourth quarter of 2024 and for the year ended December 31st, 2024, were approximately $5.9 million and $24.8 million, respectively, compared with approximately $10.9 million and $34.5 million for the comparable periods in 2023. The decrease in 2024 was mainly due to the classification of expenses related to GS0321 to cost of revenues and to lower CMC and IND enabling activities related to GS0321, partially offset by an increase in clinical expenses. Our G&A expenses for the fourth quarter of 2024 and for the year ended December 31, 2024, were approximately $2.2 million and $9.4 million, respectively, compared with approximately $2.5 million and $9.7 million for the comparable period in 2023. Finally, on net loss. For the fourth quarter of 2024, we reported a net loss of approximately $6.1 million or approximately 7 cents per basic and diluted share compared to a net income of approximately $9.7 million or approximately 11 cents per basic and diluted share in the comparable period of 2023. Net loss for the year ended December 31st, 2024 was approximately $14.2 million or approximately 16 cents per basic and diluted share compared with the net loss of approximately $18.8 million or approximately 21 cents per basic and diluted share in the comparable period in 2023. With that, I will hand over to the operator to open the call for questions.

speaker
Operator
Conference Call Operator

Thank you. Ladies and gentlemen, at this time, we will begin the question and answer session. If you have a question, please press star 1. If you wish to decline from the polling process, please press star 2. If you're using speaker equipment, kindly lift the handset before pressing the numbers. Please stand by while we poll for your questions. The first question is from Ashtika Gunwarden of Truist Securities. Please go ahead.

speaker
Karina
Analyst (Affiliation: Troy’s)

Hi, this is Karina from Troy's. I had a question on AstraZeneca's recent, they announced the initiation of phase three in the METRO study for the B7H4-DCP-SAM. They're evaluating in phase one, two, Blue Star as a monotherapy and in combo with the gastomic. Can you confirm whether real gastomic will be included in the phase three study design?

speaker
Annette
Company Representative (Presenter)

Hi, Carina. Actually, we cannot relate to anything that AstraZeneca did not put in the public domain, so I think that we cannot address this question. We're very happy with the seven pivotal trials that they opened, the cross-indications. As you know, they stated that they will open up to 10 trials. They're really moving forward with ADCs, with chemo, as a standalone, we just need to wait and see.

speaker
Karina
Analyst (Affiliation: Troy’s)

Okay. And I had a follow-up. Can we expect any near-term data from them that could clarify contribution to efficacy for the TGIT part?

speaker
Annette
Company Representative (Presenter)

So they were, in a minute I'll relate to contribution of efficacy, but they stated that they will present data during 2025 from the combination of rilbogastamig with ADC. So this is expected. I don't know to say more about the contribution of relvigostomy as part of the ADC, but they did present data from relvigostomy in non-small cell cancer and in gastric cancer. So I think that the data is showing promising efficacy and safety profiles.

speaker
Karina
Analyst (Affiliation: Troy’s)

Okay, and a follow-up is, which of the ongoing phase three trials is expected to read out first and then to speed a timeline for that?

speaker
Annette
Company Representative (Presenter)

So again, AstraZeneca did not share any information about this. If you look at their debt from the investor call, they are referring to the phase three trials as beyond 26, but we cannot relate to more than that.

speaker
Karina
Analyst (Affiliation: Troy’s)

Okay, thank you so much.

speaker
Annette
Company Representative (Presenter)

Thank you.

speaker
Operator
Conference Call Operator

The next question is from Dana Graybosh of Learing. Please go ahead.

speaker
Dana Graybosh
Analyst (Affiliation: Learing)

Hi, thanks for the question. I wonder if you could talk more about your design of the ovarian study. Understand that it's randomized in 20 patients. Can you help us understand what it's powered to show? in terms of a PFS hazard ratio? And given it's small, are you going to ensure you have balance between the two arms, and why not go for a larger study to help ensure baseline balance? Thank you.

speaker
Annette
Company Representative (Presenter)

Michelle?

speaker
Dr. Michelle Maller
Chief Medical Officer

Sure. Hi, Dana. The design of the study is still an exploratory Phase 1B study, so it's not powered to and improvements in terms of a full pivotal trial. It's designed to be able to allow us to evaluate the single agent activity of COM701 so that we will be able to outline or accelerate a pathway to an approval. So the design that we're using is used quite frequently at this point in time in Phase II drug development or Phase IVB Phase II drug development. It's an adaptive trial design, and we're using Bayesian statistics to be able to evaluate what the probability is of improvement by more than three months.

speaker
Annette
Company Representative (Presenter)

when you compare the active on to the placebo and then i'll just add with respect to to a larger study obviously if we will see uh we We anticipate to have the interim analysis in the second half of 26 if we will see that there is a reason for us to add more patients and turn it to a larger study, that's also something that we can do. But we decided that we'd focus our resources on trying to see if what we believe should work in platinum sensitive maintenance settings and is delivering the data that we expect to see.

speaker
Dana Graybosh
Analyst (Affiliation: Learing)

If you talk about how you're going to help both arms be balanced, and maybe I'll add on a second question to this. You said the patients can be not eligible for BEV and not eligible for PARC. How does that bias this patient group to performance status or any other sort of clinical disease or patient characteristics? with that particular criteria, and are there benefits and risks to that?

speaker
Dr. Michelle Maller
Chief Medical Officer

Okay, so the study is going to enroll patients who have already in a PR or CR following their platinum chemotherapy, and they're patients who would not be recommended to get standard of care maintenance. So they've If they are eligible to get Bev, they will get Bev beforehand. If not, they won't be seeing Bev. Similarly, if they meet the criteria for the label and guidelines to get top inhibitors, they will. So this effectively captures what would be considered the third-line patient population. And by virtue of the fact that they've been able to tolerate chemotherapy, you're already selecting for a more well-patient population. We do have a stratification factor when we randomize, so that is how we will achieve balance between the arms. And even though there's a two-to-one randomization, the stratification is for pop inhibitor use. So patients who have not seen pop inhibitors are placed differently in terms of the analysis. Let me know if I've answered all the questions you had on this, but happy to go in.

speaker
Dana Graybosh
Analyst (Affiliation: Learing)

Got it. I guess just one more follow-up. Why prior PARP as your stratification versus anything else?

speaker
Dr. Michelle Maller
Chief Medical Officer

Because the biology is slightly different among the patients who have PARP inhibitor use, and so that has the potential to result in an imbalance at the time of analysis. So patients who have PARP inhibitors can often be the ones that remain platinum sensitive with multiple remapses more often than patients who've seen data shows on that or who have not been treated at all with their full PARP.

speaker
Karina
Analyst (Affiliation: Troy’s)

Great. Thank you.

speaker
Operator
Conference Call Operator

The next question is from Leland Gershel of Oppenheimer. Please go ahead.

speaker
Leland Gershel
Analyst (Affiliation: Oppenheimer)

Hey, good morning. Thanks for the update and for taking our questions. Just one from us. Just on O321, just curious, in addition to studying this in advanced solid tumors, just wondering if there is interest in evaluating this asset in hematologic malignancies and or with maybe combination with products like Rituximab, just given other campaigns in the past along the IL-18 axis that have looked at those candidates in such settings. Thank you.

speaker
Annette
Company Representative (Presenter)

Yeah, this is an interesting question. I'll just say, obviously, I'll let Iran relate to it from the biology perspective, what could be done. Obviously, we cannot go beyond what's written in clinicaltrials.gov in the description of the study with the solid tumors, but Iran, go ahead.

speaker
Dr. Eran Ofer
Chief Scientific Officer

Yeah, it's an interesting question. Obviously, it's right that in the past, IL-10 has shown some combination with Toximab. For us, we're focusing now on solid tumors. This is where we did most of our research. This is where we saw the observations of this unique activity specifically inside the tumor microenvironment and not the periphery. So hematological could be interesting, but as Anad mentioned, the focus now is solid tumors. We think we have an edge there versus other IL-10 agents. And yeah, this is where we go first.

speaker
Leland Gershel
Analyst (Affiliation: Oppenheimer)

Great, thanks. And then just with respect to the study in platinum sensitive, if you could just Remind us, if it's an adaptive platform trial, just what the adaptive nature of that design is. Thank you.

speaker
Dr. Michelle Maller
Chief Medical Officer

Sure. So it's adaptive because we declare upfront that we would add additional arms to the study, or after our interim analysis, there's an opportunity as a are not alluded to that we could also increase the sample size. So those are the adaptations, and it allows us to be able to be much more flexible in terms of what our next steps will be pending the interim analysis data.

speaker
Leland Gershel
Analyst (Affiliation: Oppenheimer)

Okay, and I guess just in follow-up to the earlier question, have you indicated what sample size you may be looking to raise the trial to?

speaker
Dr. Michelle Maller
Chief Medical Officer

No, it will be dependent on the magnitude of effect size that we get at the interim analysis.

speaker
Leland Gershel
Analyst (Affiliation: Oppenheimer)

Got it. Great. Thanks very much.

speaker
Operator
Conference Call Operator

The next question is from Tony Butler of Rodman and Renshaw. Please go ahead.

speaker
Tony Butler
Analyst (Affiliation: Rodman and Renshaw)

Michelle, just one or two follow-ups on the same topic. One is, what is... What are your expectations for rate of enrollment? Importantly, when do you think you could reach roughly 60 patients in total? And the second is, in a real-world setting, what's the rough percentage of patients that actually don't see BEV or PARP in the platinum-sensitive setting? Thank you.

speaker
Dr. Michelle Maller
Chief Medical Officer

Okay, so in terms of, I'll take the first question. All right, the percentage of patients, sorry, I'm going to take the second question first, and I'm going to ask you to repeat the first question. I apologize. So the percentage of patients, PARP inhibitors, if a patient is eligible for a PARP inhibitor, meaning that they have one of the mutations associated with the response, they're absolutely treated. And so that's really driven by the underlying symptoms. genetics of the patient population. Offhand, I think it's about a third of patients that have the mutation. Among the patients who are eligible for Bevacizumab, there's a lot of different factors that will be taken into consideration. However, in the clinical trials, patients that had a very high risk disease and high risk for disease progression, they had, when they did the clinical trials, progression-free survival with adding Bevacizumab was improved, but except for the patient population that had high-risk features, there wasn't an improvement in overall survival. So there are a group of patients that are not always treated up front in the first-line setting with Bevacizumab, and there are investigators who elect to hold off treatment until the patient has platinum-resistant disease. We don't know exactly what percentage of patients that is, but it tends to be a smaller percent than what we would expect. And we know that in the third-line patient population, about 40% of those patients who relapse off the second line remain platinum sensitive. The rest become platinum resistant.

speaker
Tony Butler
Analyst (Affiliation: Rodman and Renshaw)

Thank you. The first question was rate of enrollment in the study.

speaker
Dr. Michelle Maller
Chief Medical Officer

Oh, yes. Okay.

speaker
Tony Butler
Analyst (Affiliation: Rodman and Renshaw)

Yes.

speaker
Dr. Michelle Maller
Chief Medical Officer

So from all the investigators that are in touch with us with respect to participation, there's a lot of support for the study to enroll rapidly. One of the reasons being is that there aren't too many other clinical trials right now open for this specific patient population. So it would appear that we should have a pretty fast rate of enrollment. And as we have stated before, our plan is to have an interim analysis in the next year.

speaker
Tony Butler
Analyst (Affiliation: Rodman and Renshaw)

Thanks, Michelle.

speaker
Operator
Conference Call Operator

The next question is from Steven Wiley of Stifel. Please go ahead.

speaker
Steven Wiley
Analyst (Affiliation: Stifel)

Yeah, good morning. Thanks for taking the questions. Maybe just to follow up on the study one question. Can you speak to what specifically triggers the interim analysis that will be conducted in this study? Is it an event rate-driven analysis? And I guess is there also a predefined futility threshold that will be evaluated at time of this interim?

speaker
Dr. Michelle Maller
Chief Medical Officer

Yes, there is a futility rate based on the assumption that often nine months of follow-up after we enroll the last patient in, we will evaluate. So let me take a step back and explain. Because we know that the patients who don't get maintenance treatment from the literature, the medium progression-free survival, when you look across all the big registration studies and big clinic cooperative group studies, the medium progression-free survival is approximately six months. Okay, there are some outliers in that approximation. There's one study where it was 8.4 months and one study where it was 3.8 months. But when you put all the data together, it's approximately six months. So we are looking for a three-month improvement, and we do have a futility boundary. And the way we will analyze this using Bayesian statistics will be to say, what is the probability of seeing an improvement of three months at the time that we look at the interim analysis? we will also follow the event. So if we are hitting an event-driven improvement before we get to the planned interim analysis, we will then potentially also consider unblinding the study at that point. But that's why we will have an interim, an independent data review committee who will be looking at the data as the study progresses.

speaker
Steven Wiley
Analyst (Affiliation: Stifel)

Okay. So the interim is triggered by PFS event rate, not by some pre-specified.

speaker
Dr. Michelle Maller
Chief Medical Officer

It's a combination. So we have the event rate, and we also are triggering it based on follow-up. So once we know that we've gone according to the particular follow-up and the hypothesis, we will then look at potentially cutting the data. And if we meet either the futility boundary or we exceed it from the point of view that we are positive with the greater than 80% chance of that observation, then we will consider that the study is positive or at least the interim analysis is positive and then take additional steps to move forward.

speaker
Steven Wiley
Analyst (Affiliation: Stifel)

Okay, got it. And then just quickly on the O321 dose escalation study, can you speak to whether pre- or post-treatment biopsies are mandatory? And then just, you know, what PD data will you be collecting both in the tumor and I guess also the periphery to confirm on-target activity? Thanks.

speaker
Dr. Michelle Maller
Chief Medical Officer

So I can't speak to all the minute details within that question. I can only speak to what we have in clinicalfiles.gov. But suffice to say, we do have certain cohorts that we will obtain on treatment biopsies so that we will be able to look more deeply into some of the pharmacodynamic properties of the compounds.

speaker
Steven Wiley
Analyst (Affiliation: Stifel)

Okay. Thanks for taking the questions.

speaker
Operator
Conference Call Operator

Thank you. This concludes the Q&A session and Compugence Investor Relations Conference Call. Thank you for your participation. You may go ahead and disconnect.

Disclaimer

This conference call transcript was computer generated and almost certianly contains errors. This transcript is provided for information purposes only.EarningsCall, LLC makes no representation about the accuracy of the aforementioned transcript, and you are cautioned not to place undue reliance on the information provided by the transcript.

-

-