Gritstone Announces Updated Overall Survival Results in Advanced Colorectal Cancer Patients from Phase 1/2 Study of GRANITE and Trial in Progress Poster at ASCO
EMERYVILLE, Calif., May 31, 2022 (GLOBE NEWSWIRE) -- Gritstone bio, Inc. (Nasdaq: GRTS), a clinical-stage biotechnology company that aims to develop the world’s most potent vaccines, today announced updated overall survival (OS) results from its Phase 1/2 study evaluating GRANITE, an individualized vaccine-based immunotherapy, to treat advanced solid tumors. Additionally, the company announced it is presenting a “Trial in Progress” poster summarizing the Phase 2/3 GRANITE-CRC-1L- study (randomized study for first-line maintenance treatment of metastatic, microsatellite stable colorectal cancer) at the 2022 American Society for Clinical Oncology (ASCO) Annual Meeting.
- Additionally, the company announced it is presenting a Trial in Progress poster summarizing the Phase 2/3 GRANITE-CRC-1L- study (randomized study for first-line maintenance treatment of metastatic, microsatellite stable colorectal cancer) at the 2022 American Society for Clinical Oncology (ASCO) Annual Meeting.
- This study enrolled and treated 26 patients as of ESMO 2021 presentation with previously treated, metastatic solid tumors including patients with colorectal cancer, gastroesophageal adenocarcinoma, and non-small cell lung cancer.
- The Phase 3 portion will further measure the clinical efficacy of the regimen as assessed by progression-free survival using iRECIST criteria.
- The forward-looking statements in this press release are based on information available to Gritstone as of the date hereof.