Sixth Affiliated Hospital, Sun Yat-sen University

A Multi-center, Non-randomized, Three-cohort, Phase II Trial of a Modified Triplet Combination of Docetaxel, Oxaliplatin and Fluorouracil for Gastric Cancer With Peritoneal Carcinomatosis and Inoperable Malignant Bowel Obstruction

Efficacy and Safety of IL-23 Inhibitors in Patients With Active Crohn's Disease: A Prospective, Multicenter, Observational Study

Biomarker Discovery, Validation, and Multi-Omics Profiling for Disease Activity Assessment, Treatment Monitoring, and Risk Stratification in Inflammatory Bowel Disease: A Multicenter Prospective Biospecimen-Based Observational Cohort Study

Radical Concurrent Chemoradiotherapy With DDP/5-FU and PD-1 Antibody for Newly Diagnosed Non-metastatic Rectal Squamous Cell Carcinoma: A Multicenter, Prospective, Single Arm, Phase II Study(RICH).

Short-Course Radiotherapy Combined With mFOLFOX6, PD-1 Antibody and Cetuximab (for RAS/BRAF Wild-Type)/Bevacizumab (for RAS/BRAF Mutant) in High-Risk pMMR/MSS Rectal Adenocarcinoma: a Prospective, Multicenter Phase II Study(CRIT)

Short-Course Radiotherapy Combined With mFOLFOX6, PD-1 Antibody and Cetuximab (for RAS/BRAF Wild-Type)/Bevacizumab (for RAS/BRAF Mutant) in High-Risk pMMR/MSS Rectal Adenocarcinoma: a Phase III Randomized Controlled Trial