Clinical Research Directory
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2 clinical studies listed.
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Tundra lists 2 Heart Failure New York Heart Association (NYHA) Class II clinical trials. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.
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NCT07864558
PrEcision Pacing in HFpEF: the PEP-HFpEF Trial
The PEP-HFpEF study is a prospective, single-center mechanistic study evaluating personalized heart rate pacing (myPACE) in patients with heart failure with preserved ejection fraction (HFpEF) and existing cardiac physiologic pacemakers. Participants will undergo sequential periods of standard and personalized pacing with serial physiologic assessments to evaluate the effects of myPACE on exercise capacity, cardiac function, biomarkers, quality of life, and clinical outcomes.
Gender: All
Ages: 18 Years - Any
Updated: 2026-10-29
1 state
NCT05255172
Exercise Intervention in Patients With Heart Failure With Preserved and Reduced Ejection Fraction
The objective of this study is to assess by what physiological mechanisms patients with heart failure benefit from exercise. Effects of an exercise intervention will be assessed for both central (heart and lungs) and peripheral (muscle fiber and mitochondria) factors.
Gender: All
Ages: 50 Years - 90 Years
Updated: 2025-06-29