BENITIONSClinical Trial Intelligence

Combination Chemotherapy With or Without Atezolizumab in Treating Patients With Stage III Colon Cancer and Deficient DNA Mismatch Repair

Phase 3 Active, not recruiting NCT02912559

ConditionColon Adenocarcinoma, DNA Repair Disorder, Lynch Syndrome, Stage III Colon Cancer AJCC v8
PhasePhase 3
SponsorNational Cancer Institute (NCI)
StatusActive, not recruiting
Enrollment712 participants
InterventionsAtezolizumab, Biospecimen Collection, Computed Tomography, Fluorouracil, Leucovorin Calcium
Start dateOct 16, 2017
Completion dateFeb 4, 2025
Results postedApr 14, 2026

Summary

This phase III trial studies combination chemotherapy and atezolizumab to see how well it works compared with combination chemotherapy alone in treating patients with stage III colon cancer and deficient deoxyribonucleic acid (DNA) mismatch repair (dMMR). Drugs used in combination chemotherapy, such as oxaliplatin, leucovorin calcium, and fluorouracil, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Immunotherapy with monoclonal antibodies, such as atezolizumab, may help the body's immune system attack the cancer, and may interfere with the ability of tumor cells to grow and spread. Giving combination chemotherapy with atezolizumab may work better than combination chemotherapy alone in treating patients with dMMR colon cancer.

Disease Free Survival (DFS)

3 years · percentage of participants

Arm I (Combination Chemotherapy, Atezolizumab)86.3 percentage of participants
Arm II (Combination Chemotherapy)76.2 percentage of participants
p-value0.0002
Hazard Ratio (HR)0.50 (95% CI 0.35–0.73)

Open in BENITIONS View on ClinicalTrials.gov

Other trials for this condition

All trials

This page summarises publicly available data from ClinicalTrials.gov. It is not medical advice and not investment advice. Always consult a qualified healthcare professional.