Clinical Trial: Trial of FOLFIRI + Zimberelimab + Domvanalimab vs FOLFIRI With a Hybrid Synthetic Control Arm in Second Line Treatment of Neuroendocrine Carcinoma of Gastro-enteropancreatic or Unknown Origin (REWENEC 01)

U.S., Jan. 14 -- ClinicalTrials.gov registry received information related to the study (NCT07337447) titled 'Trial of FOLFIRI + Zimberelimab + Domvanalimab vs FOLFIRI With a Hybrid Synthetic Control Arm in Second Line Treatment of Neuroendocrine Carcinoma of Gastro-enteropancreatic or Unknown Origin (REWENEC 01)' on Dec. 08, 2025.

Brief Summary: Background Neuroendocrine carcinomas (NECs) of gastro-entero-pancreatic (GEP) or unknown (UK) origin are rare and highly aggressive diseases. The recommended first-line (L1) treatment is platinum-etoposide combination therapy, which has a progression-free survival (PFS) of only 4-9 months and a median overall survival (OS) of approximately 12 months. All patients experience relapse, often rapidly a...