Thomas Heineman
Analyst · Canaccord
Thanks, Matt. During today's call, I will provide an update on Oncolytics breast cancer program, the new pancreatic cancer cohort and the GOBLET study, the expansion of the GOBLET study, anal cancer cohort and our plans for a registrational track pancreatic cancer study. Over the coming months we will provide updates on our ongoing clinical trials as new results become available. Starting with our breast cancer program. I'd like to touch on three topics. First, our thoughts in the most appropriate registrational trial. Next, the upcoming Type C meeting with the FDA to discuss our breast cancer program, and finally, the BRACELET-1 study survival results. Let me start with our thoughts on what constitutes a registrational trial in breast cancer. As a BRACELET-1 data has continued to mature, we have spent the past year speaking with our clinical advisers, collaborators and potential partners about registrational trial strategies for new breast cancer therapeutics. The strategy that has emerged from these discussions is to advance pela to regulatory approval in breast cancer, utilizing a cost effective approach that optimizes study time lines and retain sufficient flexibility to adapt to the evolving breast cancer treatment space. Our conversations with potential pharmaceutical partners has emphasized the value of conducting an efficiently sized randomized control study that with positive data could lead directly to a registrational filing or to substantially derisk a subsequent Phase 3 study. It is notable, for example, that Pfizer's CDK4/6 inhibitor received its initial approval in breast cancer based on the 165 patient [indiscernible] 1 study. On the topic of our upcoming Type C meeting, as Matt indicated, defining the registrational path for pela in breast cancer is a major goal for Oncolytics in 2024. Earlier this year, we submitted a Type C meeting request to the FDA and the meeting will take place in the second quarter of 2024. At this meeting will discuss our proposed next breast cancer clinical trial with the FDA including the anticipated study design, study population and study endpoints. Through this interaction, we expect to align with the agency on the optimal clinical approach, which will allow us to move forward confidently as we continue to develop code as a treatment option for breast cancer patient. Next, the BRACELET-1 survival data. We previously reported strong tumor response and progression free survival results from the BRACELET-1 study. Overall survival results from BRACELET-1, which have not yet been reported due to ongoing patient follow-up are anticipated later this year. As Matt mentioned, the earlier IND-213 study showed a significant survival benefit in HR-positive HER2-negative metastatic breast cancer patients who received the combination of pela and paclitaxel compared to paclitaxel strong overall survival in the pela paclitaxel are embraced, will serve to validate these earlier findings and will support discussions with potential strategic partners and with regulators. Moving to the GOBLET study, I'll touch on two topics. First, the expansion of the anal cancer cohort and then the new cohort in GOBLET study evaluating pela, combined with modified FOLFIRINOX. By way of background, the GOBLET study as a platform study designed to assess the potential of combination therapies to benefit patients with advanced or metastatic gastrointestinal cancers. It is being conducted at 12 centers in Germany and is being managed by our clinical collaborator, the AIO study group. To date, we have evaluated three cohorts, first line metastatic pancreatic ductal adenocarcinoma or PDAC, third line metastatic colorectal cancer, and second line or later anal cancer. In each of these indications. The pela based combination therapy met the initial predefined success criteria. Starting with anal cancer on February 14, we announced plans to initiate the expansion of enrollment into this cohort based on positive preliminary results, which were reported at an international medical meeting in November of last year. It is notable that this cohort evaluates the combination of pela and atezolizumab without chemotherapy in patients with second line or later disease. Positive results from the expanded anal cancer cohort may open the door to an accelerated registrational path, a modest expansion of fewer than 28 patients is expected to be sufficient to confirm the benefit we've seen so far and to provide the basis for a registrational study which we anticipate will be the next logical step. And we are actively enrolling patients into this study as well as adding new sites. We intend to report additional anal cancer results in 2025. Moving to the modified FOLFIRINOX pancreatic cancer study. On March 5, we announced plans to initiate a new pancreatic cancer cohort in the GOBLET study. Two cohort supported by a $5 million grant from PanCAN. We'll evaluate pela in combination with modified FOLFIRINOX with or without atezolizumab with newly diagnosed CDAC. This study complements our ongoing development of pela in combination with gemcitabine and nab-paclitaxel. The other commonly used chemotherapy for metastatic pancreatic cancer evaluating pela in combination with both of these widely used chemotherapeutic regimens will broaden the scope of our clinical development program with the goal of making pela based therapies available to the widest possible range of pancreatic cancer patients. Earlier this morning, we announced we have received regulatory approval to move forward with the pela modified FOLFIRINOX combination study, and we expect to enroll patients beginning in the second quarter of this year. In closing I'd like to discuss our registrational plans for pela in pancreatic cancer. For registrational strategy will focus on pela in combination with atezolizumab, gemcitabine and nab-paclitaxel in patients receiving first-line treatment for metastatic pancreatic cancer. We continued to develop a study protocol that utilizes an adaptive design building on the positive results from cohort 1 of the GOBLET study. We expect to provide an update on these plans this quarter. Before I close, I'd like to express our deep thanks to everyone who has participated in or supported our clinical program. We are very grateful for your valuable contributions. Now I'd like to turn the call over to Kirk to review the financial results for the first quarter of 2024.