NCT05358249TerminatedPhase 1/2
Platform Study of JDQ443 in Combinations in Patients With Advanced Solid Tumors Harboring the KRAS G12C Mutation
KontRASt-03: A Phase Ib/II, Multicenter, Open-label Platform Study of JDQ443 With Select Combinations in Patients With Advanced Solid Tumors Harboring the KRAS G12C Mutation
Source: ClinicalTrials.gov · Last updated 21 Oct 2026
Reason given: Business reasons and not based on any safety concerns.
Brief summary (registry, in English)
This was Phase Ib/II, multicenter, open-label adaptive platform study of JDQ443 with select therapies in patients with advanced solid tumors harboring the KRAS G12C mutation.
- Status (registry)
- Terminated
- Phase (registry)
- Phase 1/2
- Study type
- Interventional
- Enrollment
- 74 (actual)
- First submitted
- 27 Apr 2022
- Start date
- 24 Oct 2022
- Primary completion date
- 28 Sept 2026
- Lead sponsor
- Novartis Pharmaceuticals
- Diseases
- Lung cancer, Colorectal cancer
- NCT number
- NCT05358249
- EU CT number
- 2023-506716-41-00
- EudraCT number
- 2021-006196-42
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Prior treatment
- Tumors harboring driver mutations that have approved targeted therapies, with the exception of KRAS G12C mutations
- Prior treatment with a KRAS G12C inhibitor is excluded for patients in a subset of groups in Phase II.
Other illness
- Active brain metastases, including symptomatic brain metastases or known leptomeningeal disease
- Clinically significant cardiac disease or risk factors at screening
Other
- Insufficient bone marrow, hepatic or renal function at screening Other protocol-defined inclusion/exclusion criteria may apply
Who the study is looking for
- Dose Escalation:
- Patients with advanced (metastatic or unresectable) KRAS G12C mutant solid tumors who have received standard of care therapy or are ineligible to receive such therapy.
- Phase II:
- Patients with advanced (metastatic or unresectable) KRAS G12C mutant non-small cell lung cancer who have received platinum-based chemotherapy regimen and immune checkpoint inhibitor therapy, unless patient was ineligible to receive such therapy
- Patients with advanced (metastatic or unresectable) KRAS G12C mutant colorectal cancer who have received fluropyrimidine-, oxaliplatin-, and irinotecan-based chemotherapy, unless patient was ineligible to such therapy.
- All patients:
- ECOG performance status of 0 or 1.
- Patients must have a site of disease amenable to biopsy and be a candidate for tumor biopsy according to the treating institution's guidelines.
Age in the registry: 18 years to 100 years · Sex: All · Does not accept healthy volunteers
Sites (12)
Sites in registry order. Save your city in your profile to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| - | Leuven | Belgium | Unknown status |
| - | Freiburg im Breisgau | Germany | Unknown status |
| - | Barcelona | Spain | Unknown status |
| - | Madrid | Spain | Unknown status |
| - | Bordeaux | France | Unknown status |
| - | Lyon | France | Unknown status |
| - | Milan | Italy | Unknown status |
| - | Seoul | South Korea | Unknown status |
| - | Singapore | Singapore | Unknown status |
| Dana-Farber Cancer Institute | Boston | United States | Unknown status |
| Massachusetts General Hospital | Boston | United States | Unknown status |
| NYU School of Medicine | New York | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.