MedPath

Efficacy of Enhanced External Counterpulsation on Ventricular Function

Not Applicable
Completed
Conditions
Coronary Heart Disease
Interventions
Drug: Standard medical therapy
Registration Number
NCT03106116
Lead Sponsor
Sun Yat-sen University
Brief Summary

The purpose of this study is to investigate the efficacy of Enhanced External Counterpulsation (EECP) therapy on ventricular function in patients with coronary heart disease

Detailed Description

Patients with coronary heart disease will be randomized into two groups:

standard medical treatment and standard medical treatment plus EECP intervention. Ventricular structure and function will be measured and compared.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
150
Inclusion Criteria
  • More than 50% stenosis of left main trunk and 3 epicardial coronary arteries and their large branches showed by coronary angiography
  • Or history of myocardial infarction
  • Or history of prior revascularization
  • Signed informed consent to participate in the study
Exclusion Criteria
  • Clinically significant valvular heart disease
  • Aortic aneurysm
  • Congenital heart disease
  • Acute myocarditis
  • Arrhythmias significantly interfere with the triggering of the EECP device
  • History of cerebral hemorrhage
  • Hemorrhagic disease
  • Lower limb infection, phlebitis
  • Deep venous thrombosis
  • Malignant disease
  • International normalized ratio (INR) > 2.5
  • Uncontrolled hypertension, defined as systolic blood pressure > 180mmHg or diastolic blood pressure > 110mmHg
  • Pregnancy

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
ControlStandard medical therapyGuideline- driven standard medical therapy for 7 weeks without Enhanced External Counterpulsation intervention
Enhanced External CounterpulsationStandard medical therapyExperimental: Enhanced External Counterpulsation (EECP) intervention on top of guideline- driven standard medical therapy for coronary heart disease
Primary Outcome Measures
NameTimeMethod
Change in heart function7 weeks

Change from baseline in heart function assessed by trans- thoracic echocardiography at 7 weeks

Secondary Outcome Measures
NameTimeMethod
Change in cardiac chamber diameter7 weeks

Change from baseline in cardiac chamber diameterat 7 weeks

Change in ventricular wall thickness7 weeks

Change from baseline in ventricular wall thickness

Trial Locations

Locations (1)

The First Affiliated Hospital, Sun Yat- sen University

🇨🇳

Guangzhou, Guangdong, China

© Copyright 2025. All Rights Reserved by MedPath