55
Participants
Start Date
February 10, 2023
Primary Completion Date
December 29, 2024
Study Completion Date
December 31, 2025
Disitamab vedotin
Disitamab Vedotin: 2.5mg/kg, d1, ivdrip, (every 3 weeks) Q3W
Tislelizumab
Tislelizumab: 200mg, d1, ivdrip, (every 3 weeks) Q3W
S1
S-1: 40-60mg (according to patients' body surface area), po, bid, d1-14, discontinued for 7 days.
Central Hospital Affiliated to Shandong First Medical University, Jinan
Qilu Hospital of Shandong University, Jinan
Shandong Provincial Hospital Affiliated to Shandong First Medical Universiry, Jinan
The First Affiliated Hospital of Shandong First Medical University (Shandong Provincial Qianfoshan Hospital), Jinan
Yantai Yuhuangding Hospital, Yantai
The Affiliated Hospital of Qingdao University, Qingdao
Qingdao Municipal Hospital (Group), Qingdao
Qilu Hospital of Shandong University
OTHER