BeiGene Announces Late-Breaking Data at ESMO Showing Tislelizumab plus Chemotherapy Significantly Improved Overall Survival at Final Analysis in First-Line Advanced Gastric or Gastroesophageal Junction Adenocarcinoma
BeiGene, Ltd. (NASDAQ: BGNE; HKEX: 06160; SSE: 688235), a global biotechnology company, today announced results from the final analysis of the Phase 3 RATIONALE 305 trial showing tislelizumab plus chemotherapy significantly improved overall survival (OS) in the intent-to-treat (ITT) population as a first-line treatment for patients with advanced gastric or gastroesophageal junction adenocarcinoma (GC/GEJC).
- BeiGene, Ltd. (NASDAQ: BGNE; HKEX: 06160; SSE: 688235), a global biotechnology company, today announced results from the final analysis of the Phase 3 RATIONALE 305 trial showing tislelizumab plus chemotherapy significantly improved overall survival (OS) in the intent-to-treat (ITT) population as a first-line treatment for patients with advanced gastric or gastroesophageal junction adenocarcinoma (GC/GEJC).
- Study results will be featured as a late-breaking oral presentation on October 21 at 5:25 p.m. CEST at the European Society for Medical Oncology (ESMO) Congress 2023 (Abstract #LBA80).
- “These data show that tislelizumab plus chemotherapy resulted in significant overall survival improvement compared with chemotherapy alone in the intent-to-treat patient group.
- Median progression-free survival (PFS) for tislelizumab plus chemotherapy was 6.9 months vs. 6.2 months respectively; (HR: 0.78 [95% CI: 0.67, 0.90]).