Heart Failure With Preserved Ejection Fraction

AUG 20, 2026 · OBSERVATIONAL STUDY

Exercise Cardiovascular Magnetic Resonance In Heart Failure With Preserved Ejection Fraction

ClinicalTrials.gov

This is an active observational registry study with no reported results; it describes planned enrollment and outcome measures without efficacy data.

AUG 17, 2026 · PHASE 1/2 TRIAL

HS235 Study in Obese Participants With Pulmonary Hypertension and Heart Failure With Preserved Ejection Fraction (HFpEF)

ClinicalTrials.gov

This is a Phase 1/2 trial registration with no posted results; it is early-stage work in a novel biologic for a rare comorbid phenotype.

AUG 13, 2026 · PHASE 4 TRIAL

Impact of Intravenous Iron Repletion On Mechanisms of Exercise InTolerance in HFpEF (IRONMET-HFpEF)

ClinicalTrials.gov

This is a Phase 4 registry record with planned enrollment of 65 participants and no reported results; it describes an active interventional trial measuring peak VO2 as a surrogate endpoint, but outcomes have not yet been posted.

AUG 6, 2026 · INTERVENTIONAL STUDY

Assessment of CCM in HF With Higher Ejection Fraction

ClinicalTrials.gov

This is a clinical trial registry record describing a planned interventional study with no results posted; it represents early-phase evidence gathering in a population (HFpEF/HFmrEF) where CCM therapy is not yet established.