NCT01914315

Rehabilitation Program in Heart Failure With Preserved Ejection Fraction

Multi-Disciplinary Rehabilitation Program in Recently Hospitalized Patients With Preserved Ejection Fraction Heart Failure

• Status: Unknown
• Phase: N/A
• Study type: Interventional
• Enrollment: 1,100 (estimated)
• Sponsor: Sheba Medical Center · Other Government
• Sex: All
• Age: 21 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this prospective study is to determine whether comprehensive cardiac rehabilitation is superior to usual disease management in the treatment of patients with heart failure with preserved systolic function (HFpEF) recently discharged after an acute heart failure event. The investigators hypothesize that the addition of bi-weekly structured exercise training and interaction with medical personnel will lead to a greater reduction in all cause hospitalization and mortality while providing additional functional and clinical benefits such as exercise capacity, quality of life and well-being. Furthermore the investigators seek to establish clinical, laboratory and echocardiographic predictors of hospital readmissions and cardiovascular events in the predefined HFpEF population.

Detailed description

Our primary objective is to test the hypothesis that comprehensive multi-disciplinary cardiac rehabilitation program is superior to usual care in the treatment of patients with HFpEF discharged after an acute heart failure event, and will result in a 25% reduction in the composite outcome of all cause hospitalizations and all-cause mortality after 1-year of follow-up. This objective represents both safety and efficacy end-point in a patient population with a high rate of co-morbidities, which may be affected as well. Previous observation has shown that these patients have a high rate of non-cardiac death in comparison with HFrEF, thus enhancing the importance of all-cause hospitalization and mortality as a primary end-point. Secondary end-points that will be recorded include separate components of the primary end-point, time to first hospitalization, functional capacity measured by NYHA class, 6-minute walk test (6MWT), blood pressure during rest and exercise, fasting glucose and Hb A1C levels, BNP values and quality of life EQ5-D questionnaire.

Conditions

• Heart Failure

Interventions

Type	Name	Description
BEHAVIORAL	Cardiac Rehabilitation	Patients will participate in a 6-month cardiac rehabilitation program, consisting of structured, 60-minutes, bi-weekly exercise training sessions according to a predefined protocol. Institutional activity will be complemented by 120 minutes weekly home exercise prescribed by specialist in cardiac rehabilitation. Exercise prescription will be based on a symptom limited exercise test when clinically feasible and according with the patients' functional capacity, medical history and physiological values obtained prior to exercise. Target heart rate will be set initial as 50-60% of heart rate reserve and gradually increased up to 80% of HRR. Aerobic exercise will be complemented by resistance training of low intensity.
OTHER	Internal Medicine	Following discharge, patients will return to the IM outpatient clinics at 2-4 weeks, 3, and 6 months for consultation. These scheduled consultations will comprise of history taking, recording of any new events, physical examination and recommendations as clinically indicated. Target values for blood pressure and glucose control will be in accordance with current guidelines and special emphasis given to management of fluid retention.

Timeline

• Start date: 2013-10-01
• Primary completion: 2016-01-01
• Completion: 2016-06-01
• First posted: 2013-08-02
• Last updated: 2014-11-18

Locations

2 sites across 1 country: Israel