FDA Accelerated Approval for Jazz Modeyso
FDA has granted accelerated approval to Jazz Pharmaceuticals’ Modeyso (dordaviprone), a protease activator, for adult and pediatric patients one year of age and older with diffuse midline glioma harboring an H3 K27M mutation with progressive disease following prior therapy. An agency announcement says Modeyso is the first approval of a systemic therapy for H3 K27M-mutant diffuse midline glioma.
The drug’s efficacy was evaluated in an integrated efficacy population of 50 adult and pediatric patients with recurrent H3 K27M-mutant diffuse midline glioma enrolled across five open-label U.S. trials. The major outcome measure was overall response rate, with duration of response as a secondary outcome measure. The overall response rate was 22% and the median duration of response was 10.3 months.
The Modeyso labeling includes Warnings and Precautions for hypersensitivity, QTc interval prolongation, and embryo-fetal toxicity.
FDA says the review used the Assessment Aid and was granted priority review.