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RECRUITINGNA

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

NCT07325942•Cairo University

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

Eligibility

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•1. Chronic stable heart failure patient with reduced ejection fraction (EF \<40)
•2. Age Above 18 years old
•3. Both males and females
•4. The ability to provide informed consent

Exclusion Criteria

•1. Based on the Scientific Statement from the American Heart Association: contraindications for exercise Testing and Training. (Fletcher et al., 2013)
•1. Acute myocardial infarction (MI), within 2 days
•2. Ongoing unstable angina
•3. Uncontrolled cardiac tachy or brady arrhythmia with hemodynamic compromise
•4. Active endocarditis
•5. Symptomatic severe aortic stenosis
•6. Decompensated heart failure
•7. Acute pulmonary embolism, pulmonary infarction, or deep vein thrombosis
•8. Acute myocarditis or pericarditis
•9. Acute aortic dissection
+8 more criteria

Locations (1)

Cairo University

Cairo, Giza Governorate, Egypt

Key Dates

Start Date

December 10, 2025

Primary Completion Date

June 6, 2026

Completion Date

June 6, 2026

Last Updated

January 8, 2026

Enrollment

ESTIMATED participants

Conditions

Chronic Heart Failure

Interventions

low-volume high intensity interval training

OTHER

High volume high intensity interval training

OTHER

Standard medical treatment

DRUG

Contacts

Aya I Elshenawy

CONTACT

+01098811085 dr.aya_ebrahime@yahoo.com

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: January 8, 2026Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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

Inclusion Criteria

Exclusion Criteria

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