NCT04439357

Testing Trametinib as a Potential Targeted Treatment in Cancers With GNAQ or GNA11 Genetic Changes (MATCH-Subprotocol S2)

MATCH Treatment Subprotocol S2: Phase II Study of Trametinib in Patients With Tumors With GNAQ or GNA11 Mutations

• Status: Active Not Recruiting
• Phase: Phase 2
• Study type: Interventional
• Enrollment: 4 (actual)
• Sponsor: National Cancer Institute (NCI) · NIH
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

This phase II MATCH treatment trial identifies the effects of trametinib in patients whose cancer has genetic changes called GNAQ or GNA11 mutations. Trametinib may block proteins called MEK1 and MEK2, which may be needed for cancer cell growth when GNAQ or GNA11 mutations are present. Researchers hope to learn if trametinib will shrink this type of cancer or stop its growth.

Detailed description

PRIMARY OBJECTIVE: I. To evaluate the proportion of patients with objective response (OR) to targeted study agent(s) in patients with advanced refractory cancers/lymphomas/multiple myeloma. SECONDARY OBJECTIVES: I. To evaluate the proportion of patients alive and progression free at 6 months of treatment with targeted study agent in patients with advanced refractory cancers/lymphomas/multiple myeloma. II. To evaluate time until death or disease progression. III. To identify potential predictive biomarkers beyond the genomic alteration by which treatment is assigned or resistance mechanisms using additional genomic, ribonucleic acid (RNA), protein and imaging-based assessment platforms. IV. To assess whether radiomic phenotypes obtained from pre-treatment imaging and changes from pre- through post-therapy imaging can predict objective response and progression free survival and to evaluate the association between pre-treatment radiomic phenotypes and targeted gene mutation patterns of tumor biopsy specimens. OUTLINE: Patients receive trametinib dimethyl sulfoxide (trametinib) orally (PO) once daily (QD) on days 1-28. Cycles repeat every 28 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up every 3 months if less than 2 years from study entry, and then every 6 months for year 3 from study entry.

Conditions

• Advanced Lymphoma
• Advanced Malignant Solid Neoplasm
• Hematopoietic and Lymphoid Cell Neoplasm
• Refractory Lymphoma
• Refractory Malignant Solid Neoplasm
• Refractory Multiple Myeloma

Interventions

Type	Name	Description
DRUG	Trametinib Dimethyl Sulfoxide	Given PO

Timeline

• Start date: 2016-02-25
• Primary completion: 2020-09-01
• Completion: 2027-01-15
• First posted: 2020-06-19
• Last updated: 2026-04-13
• Results posted: 2023-08-04

Locations

1 site across 1 country: United States