Overall survival (OS) results from BRACELET-1 corroborate results of previous randomized IND-213 breast cancer study Together, these two studies support the compelling potential of pelareorep-based combination therapy to benefit patients with advanced or metastatic HR+/HER2- breast cancer Oncolytics Biotech is moving forward to secure funding for a registration-enabling study of pelareorep-based therapy in advanced or metastatic breast cancer Over half of BRACELET-1 patients in the pelareorep + chemotherapy arm alive at study end Median OS in the pelareorep + chemotherapy arm not reached; median OS at least 32 months (estimated) vs 18 months for the control chemotherapy-only arm SAN DIEGO and CALGARY, AB , Sept. 19, 2024 /PRNewswire/ -- Oncolytics Biotech ® Inc. (NASDAQ: ONCY ) (TSX: ONC), a leading clinical-stage company specializing in immunotherapy for oncology, today announced positive clinical results from BRACELET-1, its randomized Phase 2 study evaluating pelareorep in patients with HR+/HER2- advanced or metastatic breast cancer.

Final BRACELET-1 Results Final BRACELET-1 efficacy data were collected and analyzed two years after the last patient was enrolled as specified by the protocol. Results of the final BRACELET-1 analysis show that the median OS was not reached in the pelareorep + paclitaxel arm , as more than half of the patients in that arm remained alive at study end. In contrast, median OS for the paclitaxel monotherapy arm was 18.

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