# Ensure Cardiac Resynchronization Therapy Study

> **NCT00291564** · — · COMPLETED · sponsor: **Medtronic Cardiac Rhythm and Heart Failure** · enrollment: 430 (—)

## Conditions studied

- Heart Failure

## Interventions

- **DEVICE:** Cardiac Resynchronization Therapy Device

## Key facts

- **NCT ID:** NCT00291564
- **Lead sponsor:** Medtronic Cardiac Rhythm and Heart Failure
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2004-05
- **Primary completion:** —
- **Final completion:** 2006-02
- **Target enrollment:** 430 (—)
- **Last updated:** 2007-12-21

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00291564

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00291564, "Ensure Cardiac Resynchronization Therapy Study". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT00291564. Licensed CC0.

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