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Cancer Vaccine

GRT-C903 for Solid Tumors

Phase 1 & 2
Waitlist Available
Research Sponsored by Gritstone Oncology, Inc.
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up up to 5 years
Awards & highlights
All Individual Drugs Already Approved
No Placebo-Only Group

Summary

This trial tests two special vaccines combined with a treatment that helps the body fight hard-to-treat cancers. The vaccines help the body recognize and attack cancer cells. The goal is to see if this combination is safe and effective in fighting these cancers.

Eligible Conditions
  • Shared Neoantigen-Positive Solid Tumors
  • Colorectal Cancer
  • Non-Small Cell Lung Cancer
  • Pancreatic Cancer
  • Solid Tumors

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~up to 5 years
This trial's timeline: 3 weeks for screening, Varies for treatment, and up to 5 years for reporting.

Treatment Details

Awards & Highlights

All Individual Drugs Already Approved
Therapies where all constituent drugs have already been approved are likely to have better-understood side effect profiles.
No Placebo-Only Group
All patients enrolled in this study will receive some form of active treatment.

Trial Design

2Treatment groups
Experimental Treatment
Group I: Phase 2Experimental Treatment4 Interventions
* GRT-C903 * GRT-R904 * nivolumab * ipilimumab Phase 2 for some patients includes a monthly or every two month treatment schedule
Group II: Phase 1Experimental Treatment4 Interventions
* GRT-C903 * GRT-R904 * nivolumab * ipilimumab
Treatment
First Studied
Drug Approval Stage
How many patients have taken this drug
GRT-C903
2019
Completed Phase 2
~40
Nivolumab
FDA approved
GRT-R904
2019
Completed Phase 2
~40
Ipilimumab
FDA approved

Find a Location

Who is running the clinical trial?

Gritstone Oncology, Inc.Lead Sponsor
5 Previous Clinical Trials
884 Total Patients Enrolled
Gritstone bio, Inc.Lead Sponsor
8 Previous Clinical Trials
1,308 Total Patients Enrolled
Bristol-Myers SquibbIndustry Sponsor
2,681 Previous Clinical Trials
4,124,945 Total Patients Enrolled

Media Library

GRT-C903 (Cancer Vaccine) Clinical Trial Eligibility Overview. Trial Name: NCT03953235 — Phase 1 & 2
Solid Tumors Research Study Groups: Phase 2, Phase 1
Solid Tumors Clinical Trial 2023: GRT-C903 Highlights & Side Effects. Trial Name: NCT03953235 — Phase 1 & 2
GRT-C903 (Cancer Vaccine) 2023 Treatment Timeline for Medical Study. Trial Name: NCT03953235 — Phase 1 & 2
~6 spots leftby Nov 2025
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