Exploring Sintilimab + Bevacizumab + Decitabine for Advanced pMMR/MSS Colorectal Cancer (After 2+ Prior Therapies)

PHASE2Not yet recruitingINTERVENTIONAL
Enrollment

32

Participants

Timeline

Start Date

June 15, 2025

Primary Completion Date

December 30, 2026

Study Completion Date

December 30, 2027

Conditions
Colorectal Cancer Metastatic
Interventions
DRUG

sintilimab

"Sintilimab (anti-PD-1 monoclonal antibody) Specification: 100 mg/10 mL (10 mg/mL concentrated solution)~Administration:~Dose: 200 mg (fixed dose) Route: Intravenous (IV) infusion over 30-60 minutes Schedule: Day 1 of each 21-day cycle (Q3W)"

DRUG

Bevacizumab Biosimilar

"Bevacizumab biosimilar (anti-VEGF monoclonal antibody) Specification: 100 mg/4 mL (25 mg/mL concentrated solution)~Administration:~Dose: 7.5 mg/kg (body weight-adjusted) Route: IV infusion Schedule: Day 1 of each 21-day cycle (Q3W)"

DRUG

Decitabine

"Decitabine (hypomethylating agent) Specification: 10 mg lyophilized powder per vial~Administration:~Dose: 10 mg/m²/day (body surface area-adjusted) Route: IV infusion over 1 hour Schedule: Days 1-5 of each 21-day cycle (Q3W)"

All Listed Sponsors
lead

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

OTHER