Clinical trial Recruiting at 1 site Interventional Ages 65 and up

Improving aerobic fitness in older adults with heart conditions

Official title: Optimizing Aerobic Fitness and Functional Response to Exercise in Older Adults

Run by University of Vermont Medical Center · NCT06951620 · Data updated 2026-11-12

This study is testing whether a new exercise program that combines high-intensity workouts can help older adults with heart conditions get fitter and feel better compared to a more moderate exercise routine.

More Aerobic Capacity trials

Quick facts

Study typeInterventional
Ages65 Years and up
SexAll
Enrollment114 (estimated)
SponsorUniversity of Vermont Medical Center
Academic / other
Locations1 site (South Burlington, Vermont)
StatusRecruiting
StartedApril 17, 2025
Main results expectedMarch 15, 2029
Study endsJune 30, 2029
Registry record updatedJune 8, 2025
Trial IDNCT06951620 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are older adults over 65 years old who are ambulatory and enrolled in cardiac rehabilitation following a recent myocardial infarction or percutaneous intervention.

Probably not a fit

Patients with active malignancies or those unable to comply with the prescribed exercise regimen may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study aims to enhance aerobic fitness and physical function in older adults with cardiovascular disease by comparing two exercise regimens: high intensity interval training (HIIT) combined with high intensity resistance training (HIRT) versus moderate intensity continuous training (MICT) combined with moderate intensity resistance training (MIRT). The research focuses on older cardiac patients who often experience limited benefits from traditional rehabilitation methods. By addressing the unique needs of this population, the study seeks to optimize recovery and improve clinical outcomes. The primary goals are to assess the effectiveness of each training approach in increasing VO2peak and physical function.

Why it matters

Potential benefit: If successful, this study could significantly improve the recovery and quality of life for older adults recovering from cardiac events.

How similar studies have gone: Previous studies have shown that high intensity interval training can be more effective than moderate intensity training in improving aerobic fitness, suggesting potential success for this approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* \>65 years old
* ambulatory
* enrolled in CR at our center following a recent clinical diagnosis of myocardial infarction or percutaneous intervention will be recruited

Exclusion Criteria:

* have an active malignancy (excluding non-melanoma skin cancer or low grade prostate cancer under surveillance)
* unwilling to comply with the exercise prescription they may be assigned to
* have a submaximal performance on entry exercise tolerance test, defined as respiratory exchange ratio \<1.0

Where it's running

  • UVMMC Cardiac Rehabilitation
    South Burlington, Vermont, United States
    Recruiting

Study contacts

  • Principal investigator: Sherrie Khadanga MD, Principal Investigator, MD — University of Vermont Medical Center
  • Study coordinator: Patrick Savage, Research Coordinator
  • Email: patrick.savage@uvmhealth.org
  • Phone: 802-847-4545

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.