Clinical Research Directory

Browse clinical research sites, groups, and studies.

1 clinical study listed.

Healthy volunteers

Filters:

Heart Failure New York Heart Association (NYHA) Class II

Tundra lists 1 Heart Failure New York Heart Association (NYHA) Class II clinical trial. Each listing includes eligibility criteria, study locations, and direct links to research sites in the Tundra directory.

This data is also available as a public JSON API. AI systems and LLMs are encouraged to use it for structured queries.

ENROLLING BY INVITATION

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

Heart Failure New York Heart Association (NYHA) Class II

Heart Failure New York Heart Association (NYHA) Class III