Overview Avapritinib Rollover Study Status: RECRUITING Trial end date: 2027-12-31 Target enrollment: Participant gender: Summary The primary objective of the rollover study is to evaluate the long-term safety of avapritinib in participants who have completed a Blueprint Medicines sponsored study (parent study) and continued to benefit from avapritinib.Phase: PHASE4 Details Lead Sponsor: Blueprint Medicines CorporationTreatments: avapritinib