A Study of Nivolumab, Nivolumab Plus Ipilimumab, or Investigator's Choice Chemotherapy for the Treatment of Participants With Deficient Mismatch Repair (dMMR)/Microsatellite Instability High (MSI-H) Metastatic Colorectal Cancer (mCRC)

NCT04008030 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 839

Last updated 2025-10-03

Study results available
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Summary

The main purpose of this study is to compare the clinical benefit, as measured by Progression-Free Survival (PFS), Objective Response Rate (ORR), and Overall Survival (OS), achieved by nivolumab in combination with ipilimumab or by nivolumab monotherapy in participants with Microsatellite Instability High (MSI-H) or Mismatch Repair Deficient (dMMR) metastatic colorectal cancer (mCRC). This study will also compare nivolumab plus ipilimumab combination vs chemotherapy for treatment of MSI-H/dMMR mCRC participants.

Conditions

Interventions

BIOLOGICAL

Ipilimumab

Specified dose on specified days

DRUG

Oxaliplatin

Specified dose on specified days

DRUG

Leucovorin

Specified dose on specified days

DRUG

Fluorouracil

Specified dose on specified days

DRUG

Irinotecan

Specified dose on specified days

DRUG

Bevacizumab

Specified dose on specified days

DRUG

Cetuximab

Specified dose on specified days

BIOLOGICAL

Nivolumab

Specified dose on specified days

Sponsors & Collaborators

Principal Investigators

  • Bristol-Myers Squibb · Bristol-Myers Squibb

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-08-05
Primary Completion
2024-08-28
Completion
2026-06-10
FDA Drug
Yes

Countries

  • United States
  • Argentina
  • Australia
  • Austria
  • Belgium
  • Brazil
  • Canada
  • Chile
  • China
  • Czechia
  • Denmark
  • France
  • Germany
  • Greece
  • Ireland
  • Italy
  • Japan
  • Netherlands
  • Norway
  • Puerto Rico
  • Romania
  • Spain
  • Turkey (Türkiye)
  • United Kingdom

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04008030 on ClinicalTrials.gov