Overview AMBER-HFpEF: Assessment of CK-4021586 in a Multi-Center, Blinded Evaluation of Safety and Tolerability Results in HFpEF Status: RECRUITING Trial end date: 2026-09-01 Target enrollment: Participant gender: Summary This is a Phase 2 dose-finding study in adult participants with symptomatic HFpEF.Phase: PHASE2 Details Lead Sponsor: Cytokinetics