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Clinical Trial Summary

This is a two-arm phase II clinical study to evaluate the efficacy and safety of Cadonilimab (a PD-1/CTLA-4 bispecific antibody) in MSI-H/dMMR locally advanced colorectal cancer as the regimen of neoadjuvant treatment. Eligible patients will receive Cadonilimab monotherapy for eight cycles before surgery and part of patients may exempt from surgery.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT05815290
Study type Interventional
Source Cancer Institute and Hospital, Chinese Academy of Medical Sciences
Contact Aiping Zhou, M.D.
Phone 86-10-87788800
Email zhouap1825@126.com
Status Recruiting
Phase Phase 2
Start date March 29, 2023
Completion date March 30, 2026

See also
  Status Clinical Trial Phase
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Recruiting NCT05239546 - Single Arm Study of Neoadjuvant Dostarlimab in Stage II and III Deficient Mismatch Repair Colon Cancers Phase 2
Recruiting NCT06414304 - Dynamics of MSI and Genomic Profile of Colorectal Cancer In the Course of Immune Checkpoint Inhibitor Therapy
Active, not recruiting NCT04301557 - PD1 Antibody Toripalimab and Chemoradiotherapy for dMMR/MSI-H Locally Advanced Colorectal Cancer Phase 2
Terminated NCT04244552 - A Phase 1b Trial of ATRC-101 in Adults With Advanced Solid Malignancies Phase 1
Not yet recruiting NCT06152523 - Monalizumab and MEDI5752 in Patients With MSI and/or dMMR Metastatic Cancer Phase 2