NCT04430738 2026-02-24Tucatinib Plus Trastuzumab and Oxaliplatin-based Chemotherapy or Pembrolizumab-containing Combinations for HER2+ Gastrointestinal CancersSeagen Inc.Phase 2 Active not recruiting40 enrolled 67 charts
NCT04661150 2026-01-30A Study of Atezolizumab and Trastuzumab in Combination With Capecitabine and Oxaliplatin in Patients With HER2 Positive Locally Advanced Resectable Gastric Cancer of Adenocarcinoma of Gastroesophageal JunctionHoffmann-La RochePhase 2 Active not recruiting42 enrolled 9 charts
NCT06328738 2025-11-19ELVN-002 With Trastuzumab +/- Chemotherapy in HER2+ Solid Tumors, Colorectal and Breast CancerEnliven TherapeuticsPhase 1 Active not recruiting275 enrolled
NCT05980481 2025-09-29A Study of RC48-ADC Combination Therapies as First-line Treatment in Advanced Metastatic Gastric CancerRemeGen Co., Ltd.Phase 2/3 Active not recruiting201 enrolled
NCT02678182 2025-06-10PLATFORMRoyal Marsden NHS Foundation TrustPhase 2 Active not recruiting494 enrolled
NCT04908813 2024-04-15Study of HLX22 in Combanition With Trastuzumab and Chemotherapy Versus Placebo in Combination With Trastuzumab and Chemotherapy for Treatment of Locally Advanced or Metastatic Gastric CancerShanghai Henlius BiotechPhase 2 Active not recruiting150 enrolled