GLPwatch

Tailored Exercise Training Study Among Adults With HFpEF

NCT07223242 · Recruiting

Last updated 2026-05-28

This clinical trial is testing a personalized exercise training program in adults with heart failure with preserved ejection fraction (HFpEF) or diabetic cardiomyopathies to assess its effects on peak exercise oxygen uptake (VO2peak).

Status Recruiting Currently enrolling participants.
Phase Phase2, Phase3
Type Interventional (clinical trial)
Design Randomized, open-label (no blinding) treatment study
Participants 120 people Planned (estimated).
Who can join Ages 18+ · all sexes
Timeline Started 2025-02 · est. completion 2026-12
Where 1 site · United States

What this study is testing ClinicalTrials.gov NCT07223242 ↗

Description as written by the study sponsor.

Heart failure with preserved ejection fraction (HFpEF) is associated with a high morbidity and mortality burden. There are limited pharmacological options available for the treatment of HFpEF. Exercise intolerance (EI) is the cardinal symptom of HFpEF, which manifests as dyspnea and fatigue. EI leads to functional deconditioning and reduced quality of life (QOL), both of which elevate risk of death and hospitalization in patients with HFpEF. Supervised exercised training is associated with improvements in exercise capacity and QOL in adults with HFpEF. However, supervised exercise has not been widely utilized for the treatment of HFpEF due to logistical and fiscal barriers. This study will investigate the effects of a remote exercise training intervention on exercise capacity and skeletal muscle composition in patients with HFpEF, or those at risk for it. In addition, it will compare four different lifestyle interventions for their effects on exercise capacity.

Treatments tested

Main thing measuredPeak Exercise Oxygen Uptake (VO2peak)
SponsorUniversity of Texas Southwestern Medical Center
Conditions studiedHFpEF - Heart Failure With Preserved Ejection Fraction, Diabetic Cardiomyopathies
GLP-1 drugs

Full protocol, eligibility, and contacts on ClinicalTrials.gov NCT07223242 ↗