Overview Effect of the Use of Dapagliflozin in Patients With Refractory Heart Failure Status: RECRUITING Trial end date: 2025-12-31 Target enrollment: Participant gender: Summary Cross-over, 2-sequence, 2-treatment, 2-period single-centre, phase IV, randomized, open label study.Phase: PHASE4 Details Lead Sponsor: Fundación para la Investigación del Hospital Clínico de ValenciaTreatments: dapagliflozin