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Pooled Mutant KRAS-Targeted Long Peptide Vaccine Combined With Nivolumab and Ipilimumab for Patients With Resected Mismatch Repair Protein (MMR-p) Colorectal and Pancreatic Cancer

NCT04117087 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 27

Last updated 2025-12-03

No results posted yet for this study

Summary

Phase 1 study for patients with resected PDAC after neoadjuvant and/ or adjuvant chemotherapy and/or radiation, as well as patients with metastatic colorectal cancer who have exposure to 2 or more lines of chemotherapy, to evaluate safety and the immune response to pooled mutant-KRAS peptide vaccine (KRAS peptide vaccine) with poly-ICLC adjuvant in combination with nivolumab and ipilimumab.

Conditions

Interventions

DRUG

KRAS peptide vaccine

1. KRAS peptide vaccine will be administered on cycle 1 (days 1, 8, 15) and R-Cycle 2 Day 1 (R-C2D1). Boost vaccinations with will be administered every 28 days at Reinduction cycle 5, 7, 9, 13. Extended vaccinations will be administered on Reinduction cycles 15 to 18, 19 and beyond (180 days ± 30 days for a total of 5 years on study. 2. Drug: up to 1.8 mg KRAS peptide vaccine + 0.5mg Poly-ICLC

DRUG

Nivolumab

1. Nivolumab will be administered as a 30 minute IV infusion (-10min/+15min) on Day 1 of each 21 day cycle. Boost Phase will be administered every 28 days on cycles 5 thru 14. 2. Drug: 3mg/kg IV, 480 mg IV

DRUG

Ipilimumab

1. Ipilimumab (1 mg/kg) will be administered as a 30 minute IV infusion (-10min/+15min) on Day 1 of Cycles 1 and 3 of the study. 2. Drug: 1mg/kg IV

Sponsors & Collaborators

  • Bristol-Myers Squibb

    collaborator INDUSTRY

  • National Cancer Institute (NCI)

    collaborator NIH

  • National Institutes of Health (NIH)

    collaborator NIH

  • Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins

    lead OTHER

Principal Investigators

  • Nilofer Azad, MD · Johns Hopkins Medical Institution

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2020-05-28
Primary Completion
2027-06-01
Completion
2027-06-01
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Drugs
Diseases
Companies

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 NCT04117087 on ClinicalTrials.gov