High-intensity interval training for patients with chronic heart failure
The Effect of High-intensity Interval Training and Moderate Intensity Continuous Training on Cardiopulmonary Functions in Chronic Heart Failure
This study tests whether high-intensity interval training can improve heart function better than moderate exercise in people with chronic heart failure.
Quick facts
| Phase | Not applicable |
|---|---|
| Study type | Interventional |
| Enrollment | 60 (estimated) |
| Ages | 30 Years to 70 Years |
| Sex | All |
| Sponsor | Inha University Hospital Academic / other |
| Locations | 1 site (Incheon, Kyunggi-do) |
| Trial ID | NCT05659420 on ClinicalTrials.gov |
What this trial studies
This study investigates the effects of high-intensity interval training compared to moderate intensity continuous training on cardiopulmonary functions in patients with chronic heart failure. Participants will be randomly assigned to one of three groups: high-intensity interval training, moderate intensity continuous training, or a control group. The cardiac rehabilitation program will last for 12 weeks, during which various primary and secondary endpoints will be assessed before and after the intervention. The study aims to provide insights into the effectiveness of different exercise regimens in improving heart function.
Who should consider this trial
Good fit: Ideal candidates are medically stable individuals aged 30 to 70 with chronic heart failure classified as NYHA II-III and an ejection fraction of less than 40%.
Not a fit: Patients with contraindications to cardiopulmonary exercise testing or severe medical illnesses may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could lead to improved exercise protocols that enhance cardiopulmonary function in patients with chronic heart failure.
How similar studies have performed: Previous studies have shown positive outcomes with exercise interventions in chronic heart failure, suggesting that this approach is promising.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * medically stable chronic heart failure * NYHA II-III * can perform cardiopulmonary exercise test * after 3months with proper medication * age 30 to 70 * ejection fraction\< 40% Exclusion Criteria: * contraindication to cardiopulmonary exercise test * musculoskeletal problem who cannot perform cardiopulmonary exercise test * cognition deficit who cannot understand directions * severe medial illness
Where this trial is running
Incheon, Kyunggi-do
- Inha University hospital — Incheon, Kyunggi-do, Korea, Republic of (Recruiting)
Study contacts
- Principal investigator: Kyung-Lim Joa, M.D. — Department of physical medicine and rehabilitation, Inha University hospital
- Study coordinator: Kyung-Lim Joa, M.D.
- Email: drjoakl@gmail.com
- Phone: +82-10-9111-9432
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.