Overview GBT021601-022: A Study of GBT021601 in Participants With Sickle Cell Disease (SCD) Status: Not yet recruiting Trial end date: 2028-03-01 Target enrollment: Participant gender: Summary An Open-label Extension Study of GBT021601 in Participants with Sickle Cell Disease Phase: Phase 2/Phase 3 Details Lead Sponsor: Global Blood Therapeutics