266
Participants
Start Date
June 16, 2021
Primary Completion Date
April 30, 2027
Study Completion Date
August 31, 2027
Metformin
The starting daily dose of metformin is 500mg once daily, and add a dose of 500mg per week until the target dose of 2000mg once daily if tolerated. Metformin will be continued until disease progression.
Sun Yat-Sen University Cancer Center, Guangzhou
Sun Yat-sen University
OTHER