Study to Evaluate the Efficacy and Safety of Pemigatinib in Participants With Previously Treated Glioblastoma or Other Primary Central Nervous System Tumors Harboring Activating FGFR1-3 Alterations

Summary

This is an open-label, monotherapy study of pemigatinib in participants with recurrent glioblastoma (GBM) or other recurrent gliomas, circumscribed astrocytic gliomas, and glioneuronal and neuronal tumors with an activating FGFR1-3 mutation or fusion/rearrangement. This study consists of 2 cohorts, Cohorts A, and B, and will enroll approximately 82 participants into each cohort. Participants will receive pemigatinib 13.5 mg QD on a 2-week on-therapy and 1-week off-therapy schedule as long as they are receiving benefit and have not met any criteria for study withdrawal.

Timeline

Start

2022-05-20

Primary completion

2024-12-17

Completion

2024-12-17

Outcome

Outcome not reported

Stopped (Enrollment): “Recruitment ceased after a pre-planned futility interim analysis indicated a low probability to confer a clinically meaningful improvement in objective response when compared to currently available therapies. There were no safety related concerns.”

Drugs

Indications