Tovorafenib, sold under the brand name Ojemda, is a medication used for the treatment of glioma.[1][2] It is a kinase inhibitor.[1]
The most common adverse reactions include rash, hair color changes, fatigue, viral infection, vomiting, headache, hemorrhage, pyrexia, dry skin, constipation, nausea, dermatitis acneiform, and upper respiratory tract infection.[3] The most common grade 3 or 4 laboratory abnormalities include decreased phosphate, decreased hemoglobin, increased creatinine phosphokinase, increased alanine aminotransferase, decreased albumin, decreased lymphocytes, decreased leukocytes, increased aspartate aminotransferase, decreased potassium, and decreased sodium.[3]
Tovorafenib was approved for medical use in the United States in April 2024,[1][3][4] and is the first approval of a systemic therapy for the treatment of people with pediatric low-grade glioma with BRAF rearrangements, including fusions.[3][5]
Medical uses
Tovorafenib is indicated for the treatment of people six months of age and older with relapsed or refractory pediatric low-grade glioma harboring a BRAF fusion or rearrangement, or BRAF V600 mutation.[1][3][2]
History
Efficacy was evaluated in 76 participants enrolled in FIREFLY-1 (NCT04775485), a multicenter, open-label, single-arm trial in participants with relapsed or refractory pediatric low-grade glioma harboring an activating BRAF alteration detected by a local laboratory who had received at least one line of prior systemic therapy.[3] Participants were required to have documented evidence of radiographic progression and at least one measurable lesion.[3] Participants with tumors harboring additional activating molecular alterations (e.g., IDH1/2 mutations, FGFR mutations) or with a known or suspected diagnosis of neurofibromatosis type 1 were excluded.[3] Participants received tovorafenib based on body surface area (range: 290 to 476 mg/m2, up to a maximum dose of 600 mg) once weekly until they experienced disease progression or unacceptable toxicity.[3] The US Food and Drug Administration (FDA) granted the application for tovorafenib priority review, breakthrough therapy, and orphan drug designations.[3]
Society and culture
Legal status
Tovorafenib was approved for medical use in the United States in April 2024.[1][3][4][6][7]
^World Health Organization (2022). "International nonproprietary names for pharmaceutical substances (INN): recommended INN: list 88". WHO Drug Information. 36 (3). hdl:10665/363551.
Clinical trial number NCT04775485 for "A Study to Evaluate DAY101 in Pediatric and Young Adult Patients With Relapsed or Progressive Low-Grade Glioma and Advance Solid Tumors (FIREFLY-1)" at ClinicalTrials.gov