Prospective Evaluation of Asians With CRT for Heart Failure

NCT02814942 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 500

Last updated 2021-03-09

No results posted yet for this study

Summary

Aim:To determine the baseline characteristics of heart failure patients in Singapore undergoing cardiac resynchronization therapy (CRT); the long term outcome and predictors of response to CRT.

Methodology:Among patients undergoing CRT for severe heart failure according to indications stipulated in international Cardiology guidelines, baseline demographic data is collected. Age, gender, NYHA functional class, co-morbidities, QRS width on ECG, presence of left bundle branch block pattern on ECG, presence of atrial fibrillation, left ventricular ejection fraction (LVEF) on echocardiogram, ventricular dimensions, 6 min walk test distance are collected. In addition, during the CRT implant procedure, blood is drawn from the vascular access and analysed for NT-pro BNP levels and other biomarkers of heart failure.

The echocardiographic and ECG parameters and blood biomarkers are reanalysed at 6 months and 12 months following CRT implant. Response to CRT is defined as a reduction in the iLVESV (left ventricular end-systolic volume index to body surface area) of \>/= 15% and/or an increase in the LVEF of \>/= 10%.

Conditions

Interventions

DEVICE

Cardiac Resynchronization Therapy

Cardiac resynchronization therapy with or without ICD

Sponsors & Collaborators

  • National University Heart Centre, Singapore

    lead OTHER

Principal Investigators

  • Swee Chong Seow, MD · National University Hospital, Singapore

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-01-31
Primary Completion
2030-12-31
Completion
2030-12-31

Countries

  • Singapore

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT02814942 on ClinicalTrials.gov