Clinical trial · Interventional
Testing Trametinib as a Potential Targeted Treatment in Cancers With BRAF Genetic Changes (MATCH-Subprotocol R)
MATCH Treatment Subprotocol R: Phase II Study of Trametinib in Patients With BRAF Fusions, or With NonV600E, Non-V600K BRAF Mutations
NCT04439279CI-TRIAL-00110818active not recruitingPhase 2Results postedClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
This phase II MATCH treatment trial identifies the effects of trametinib in patients with cancer having genetic changes called BRAF mutations and fusions. Trametinib may block proteins called MEK1 and MEK2, which may be needed for growth of cancer cells that express BRAF mutations. Researchers hope to learn if giving trametinib will shrink this type of cancer or stop its growth.
Conditions
Conditions (6)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Advanced Lymphoma | Lymphoma | CURATED_BROADER | 0.78 |
| Advanced Malignant Solid Neoplasm | Malignant Solid Neoplasm | CURATED_BROADER | 0.78 |
| Hematopoietic and Lymphoid Cell Neoplasm | Hematopoietic and Lymphoid Cell Neoplasm | ONTOLOGY_EXACT | 0.98 |
| Refractory Lymphoma | Lymphoma | CURATED_BROADER | 0.78 |
| Refractory Malignant Solid Neoplasm | Malignant Solid Neoplasm | CURATED_BROADER | 0.78 |
| Refractory Multiple Myeloma | Multiple Myeloma | CURATED_BROADER | 0.78 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Trametinib Dimethyl Sulfoxide | Drug | Trametinib | ALIAS |
Design
Arms and outcomes
Arms (1)
- type
- EXPERIMENTAL
- label
- Treatment (trametinib)
- description
- Patients receive trametinib dimethyl sulfoxide PO QD on days 1-28 of each cycle. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity.
- interventionNames
- Drug: Trametinib Dimethyl Sulfoxide
Primary outcomes (1)
- measure
- Overall Response Rate (ORR)
- timeFrame
- assessed at baseline, then every 2 cycles until disease progression, up to 3 years post registration
- description
- Overall response rate was defined as the proportion of patients with best overall response of complete response (CR) or partial response (PR) among all eligible and treated patients. Best overall response was evaluated using the Response Evaluation Criteria in Solid Tumors version 1.1, the Cheson (2014) criteria for lymphoma patients, and the Response Assessment in Neuro-Oncology criteria for glioblastoma patients. The 90% two-sided binomial exact confidence interval was calculated for ORR.
Secondary outcomes (2)
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
Show eligibility criteria text
Inclusion Criteria: * Patients must have met applicable eligibility criteria in the Master MATCH Protocol prior to registration to treatment subprotocol * Patients must have a BRAF non-V600 mutation or BRAF fusion, or another aberration, as identified via the MATCH Master Protocol * Patients must have an electrocardiogram (ECG) within 8 weeks prior to treatment assignment and must have NONE of the following cardiac criteria: * Clinically important abnormalities in rhythm, conduction or morphology of resting ECG (e.g. complete left bundle branch block, third degree heart block) * Treatment-refractory hypertension defined as a blood pressure of systolic \> 140 mmHg and/or diastolic \> 90 mmHg which cannot be controlled by anti-hypertensive therapy * Patients must have an echocardiogram (ECHO) or a nuclear study (multigated acquisition scan \[MUGA\] or First Pass) within 4 weeks prior to registration to treatment and must not have a left ventricular ejection fraction (LVEF) \< the institutional lower limit of normal (LLN). If the LLN is not defined at a site, the LVEF must be \> 50% for the patient to be eligible * Patients who previously received monoclonal antibody therapy (e.g. ipilimumab, nivolumab, pembrolizumab and others) must have stopped the prior therapy for 8 or more weeks before starting on trametinib Exclusion Criteria: * Patients with a history of interstitial lung disease or pneumonitis are excluded * Patients must not have known hypersensitivity to trametinib or compounds of similar chemical or biologic composition or to dimethyl sulfoxide (DMSO) * Patients must not have a history or current evidence/risk of retinal vein occlusion (RVO). An eye exam is required at baseline * Patients who previously received MEK inhibitors (including, but not limited to, trametinib, binimetinib, cobimetinib, selumetinib, RO4987655 (CH4987655), GDC-0623 and pimasertib) will be excluded
References
Publications (0)
Data not yet available
No reference posted for this study.