Skip to main content
An official website of the United States government
Government Funding Lapse
Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted.

The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov.

Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

De-escalation of Dabrafenib and Trametinib for the Treatment of BRAF V600 Mutant Low-Grade Gliomas

Trial Status: approved

This phase II trial studies how well de-escalating the drugs dabrafenib and trametinib works in treating patients with low-grade gliomas that have a BRAF V600 gene mutation. Dabrafenib and trametinib are in a class of medications called kinase inhibitors. They work by blocking the action of abnormal proteins that signals tumor cells to multiply. This helps stop the spread of tumor cells. This trial may help doctors determine the best dosing strategy for patients who have received dabrafenib and trametinib for 12-24 months: Either stopping dabrafenib and trametinib completely, or slowly reducing the dose for an additional 6 months.