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Actively Recruiting

Phase 2
Age: 18Years - 130Years
All Genders
ID04379596

Phase 1b2 Study of Trastuzumab Deruxtecan Alone or with Chemotherapy and Immunotherapy in Adults with Advanced HER2-Expressing Gastric, Gastroesophageal Junction, or Esophageal Adenocarcinoma

Led by AstraZeneca · Updated on 2026-07-10

450

Participants Needed

100

Research Sites

N/A

Total Duration

AI-Summary

What this Trial Is About

Researchers are studying the safety, tolerability, how the body processes, immune response, and early anti-tumor effects of trastuzumab deruxtecan T-DXd alone or combined with chemotherapy andor immunotherapy. This study focuses on adults with HER2-expressing advanced or metastatic gastric, gastroesophageal junction GEJ, and esophageal adenocarcinoma who have either not been treated before for advanced disease or have progressed after prior trastuzumab treatment. The trial aims to find manageable safety profiles and preliminary evidence of anti-tumor activity to support further testing.

CONDITIONS

Brief Title

Ph1b/2 Study of the Safety and Efficacy of T-DXd Combinations in Advanced HER2-expressing Gastric Cancer (DESTINY-Gastric03)

Research Team

A

AstraZeneca Clinical Study Information Center

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