๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-03-16

Cardiac Rehab Effects in HFpEF (NCT04506606)

Efficacy of Exercise Training in Patients With HFpEF

๐Ÿ”ต Active, Not Recruiting Observational / Diagnostic ๐Ÿฉบ Clinical Procedure Protocol Sponsor: VA Office of Research and Development

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This research in Veterans with heart failure with preserved ejection fraction (HFpEF) will provide new information on the mechanisms determining the patients' exercise intolerance and the efficacy of regular physical activity to improve this shortcoming by alleviating the patients' neurocirculatory abnormalities. Specifically, the investigators will focus on the role of nerves originating in working limb muscles in determining the patients' exercise intolerance and compromised fatigue resistance before and after a chronic exercise intervention. By focusing on a specific mechanism, this project will evaluate the validity of exercise as an alternative treatment strategy with the overall purpose of improving the quality of life of Veterans with HFpEF.

Who can join: Review the eligibility criteria below.

Location: VA Salt Lake City Health Care System, Salt Lake City, UT โ€” Salt Lake City, Utah

Age range: 21 Years to 85 Years

๐Ÿงช Interventions in This Study

  • Afferent block (PROCEDURE)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • VA Salt Lake City Health Care System, Salt Lake City, UT โ€” Salt Lake City, Utah

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—