Geneva, May 29 -- International Clinical Trials Registry received information related to the study (ChiCTR2600124881) titled 'Trastuzumab Rezetecan Antibody-Drug Conjugate Combined with Retlirafusp a in Patients with HER2-Positive and Potentially Immunotherapy-Sensitive Gastric or Gastroesophageal Junction Adenocarcinoma, A Prospective Phase Ib Trial' on May 19.

Study Type: Interventional study

Study Design: Single arm

Primary Sponsor: Jiangsu Province Hospital (The First Affiliated Hospital with Nanjing Medical University)

Condition: Potentially Immunotherapy-Sensitive Gastric or Gastroesophageal Junction Adenocarcinoma

Recruitment Status: Not Recruiting

Phase: N/A

Date of First Enrollment: 2026-05-31

Target Sample Size: Im...