Oncolytics Biotech (US:ONCY) Prnewswire·2025-09-16 11:00Core Insights - Oncolytics Biotech Inc. is advancing its clinical-stage immunotherapy, pelareorep, with updates on enrollment, U.S. site expansion, and data readouts from the GOBLET trial focused on gastrointestinal cancers [1][2][6] Enrollment Progress - The GOBLET trial is evaluating pelareorep's efficacy in gastrointestinal cancers, with a specific focus on Cohort 4 (SCAC) and Cohort 5 (mPDAC) [2][4] - Enrollment in Cohort 4 is currently at 20 evaluable patients, with completion expected by the end of 2025 [2] - Cohort 5 is approximately 40% enrolled, with full enrollment anticipated by the end of 2026 [4][5] Efficacy Data - In Cohort 4, pelareorep combined with atezolizumab showed a 33% overall response rate (ORR) in 12 patients, significantly higher than the 11% ORR achieved by retifanlimab [2] - In Cohort 5, pelareorep combined with chemotherapy achieved a 62% ORR in 13 evaluable patients [4] U.S. Site Expansion - The company has submitted a protocol amendment to open U.S. clinical sites for the GOBLET study, with Northwestern University expected to participate [6][7] - This expansion aims to provide novel immunotherapy strategies to U.S. patients with pancreatic cancer [7] Future Updates - An efficacy update for Cohort 4 is expected in Q4 2025, while an interim efficacy update for Cohort 5 is anticipated in Q1 2026 [3][5] Company Overview - Oncolytics is developing pelareorep, an intravenously delivered double-stranded RNA immunotherapeutic agent, which has shown promise in various cancer studies [8] - The company is pursuing strategic partnerships to enhance development and commercial impact [9]