Overview DS-8201a for trEatment of aBc, BRain Mets, And Her2[+] Disease Status: Recruiting Trial end date: 2023-02-01 Target enrollment: Participant gender: Summary This is a multicenter, international, open-label, single-arm, multicohort, two-stage optimal Simon's design, phase II clinical trial Phase: Phase 2 Details Lead Sponsor: MedSIRCollaborator: Daiichi Sankyo, Inc.Treatments: Trastuzumab