NCT07325942

Effectiveness of Low -Versus High -Volume High -Intensity Interval Training in Patients With Chronic Heart Failure

• Status: Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 45 (estimated)
• Sponsor: Cairo University · Academic / Other
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

this study aims to investigate the effect of low vs high volume- high intensity interval training on functional capacity and quality of life in chronic heart failure patients

Conditions

• Chronic Heart Failure

Interventions

Type	Name	Description
OTHER	low-volume high intensity interval training	Low-volume HIIT (LV-HIIT) is a particularly time-efficient subtype of interval training, which has gained increasing attention in recent years. As per the previous definition, these brief training protocols typically involve≤10 min of intense exercise within a session lasting≤30 min including warm-up, recovery phases between intervals, and cool-down
OTHER	High volume high intensity interval training	long (2-4 min) bouts of high (not maximum) intensity exercise interspersed with recovery periods which have wide varieties in the protocols according to the intensity, duration, and number of intervals performed
DRUG	Standard medical treatment	standard medical treatment for chronic heart failure as per international guidlines

Timeline

• Start date: 2025-12-10
• Primary completion: 2026-06-06
• Completion: 2026-06-06
• First posted: 2026-01-08
• Last updated: 2026-01-08

Locations

1 site across 1 country: Egypt