High-Intensity interval training vs home-based rehab after coronary bypass grafting
Official title: Effect of High-Intensity Interval Training Versus Home-Based Rehabilitation Program on Peak Metabolic Equivalents On Patients Underwent Coronary Artery Bypass Graft Surgery
Run by Kafrelsheikh University · NCT07775742 · Data updated 2026-11-12
This trial tests whether high-intensity interval training or a home-based cardiac rehab program can better improve peak exercise capacity in people who had CABG surgery.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 55 Years to 58 Years |
| Sex | All |
| Enrollment | 84 (estimated) |
| Sponsor | Kafrelsheikh University Academic / other |
| Locations | 1 site (Madinah) |
| Status | Recruiting |
| Started | July 1, 2026 |
| Main results expected | December 1, 2026 |
| Study ends | February 1, 2027 |
| Registry record updated | August 20, 2026 |
| Trial ID | NCT07775742 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Adults around age 55 who are clinically stable after CABG, at low-to-moderate risk, and able to participate in a structured exercise program.
✕Probably not a fit
Those with ejection fraction below 40%, significant comorbidities affecting mobility or mental health disorders, or contraindications to exercise may not benefit.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This interventional study compares two rehabilitation approaches for adults recovering from coronary artery bypass grafting. It evaluates changes in peak metabolic equivalents (METs) after completing a structured high-intensity interval training program or a home-based cardiac rehabilitation program. A control condition of no intervention is included for comparison. Eligible participants are adults around 55 years old, stable, and at low-to-moderate risk, who have completed at least one month of post-surgical recovery. The study aims to determine which approach yields greater improvement in functional fitness and how outcomes compare between the two active interventions.
Why it matters
Potential benefit: If successful, participants may achieve greater improvements in aerobic capacity and overall functional health after CABG.
How similar studies have gone: Previous research supports the safety and effectiveness of cardiac rehabilitation, including HIIT, for improving fitness in CAD patients, though long-term benefits vary.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Participants will be eligible if they are clinically stable as defined by the American College of Cardiology/American Heart Association. 2. Only Participants will be stratified as low to moderate risk as identified by the American College of Sport Medicine/ 3. Mean age ± standard deviation, 55 ± 3 years. 4. All patients underwent coronary artery bypass graft surgery, rested at home for at least one month, and then returned to the center for a cardiac rehabilitation program Exclusion Criteria: 1. Patients will be excluded from this study if they had an ejection fraction of less than 40% at rest (high risk as defined by American Association of Cardiovascular and Pulmonary Rehabilitation Stratification). 2. Mental health disorders (such an anxiety or depression). 3. Any vision or hearing defects or any neurological, respiratory, or musculoskeletal conditions that have an impact on ambulation. 4. Irreversible heart failure. 5. Myocardial Infarction (MI) over the past month. 6. Persistent ventricular arrhythmias or unstable angina. 7. Any exercise restrictions.
Where it's running
-
Medina Cardiac Center
Madinah, Saudi Arabia Recruiting
Study contacts
- Study coordinator: Mohammed O Almuzaini, PT
- Email: Pt.mohammedobaid@gmail.com
- Phone: +966540044491
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.