Sacituzumab Tirumotecan (Sac-TMT/SKB264) Plus Tagitanlimab (KL-A167) in Patients With Recurrent or Metastatic Esophageal Squamous Cell Carcinoma and Gastric/Gastroesophageal Junction Adenocarcinoma

Summary

This is a single-arm, multi-center phase II study to evaluate the efficacy and safety of sacituzumab tirumotecan (Sac-TMT/SKB264) combined with tagitanlimab (KL-A167) as 2nd line therapy for recurrent or metastatic esophageal squamous cell carcinoma (ESCC) or gastric/gastroesophageal junction adenocarcinoma (G/GEJA). A total of 75 participants are planned to be enrolled with 10 in the safety lead-in phase and 33 ESCC and 42 G/GEJA in expansion phase, seperately.

Timeline

Start

2026-08-31

Primary completion

2028-09-01

Completion

2029-09-01

Drugs

Indications