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NCT03089281 · ClinicalTrials.gov registry record · NA

Strategic Management to Optimize Response To Cardiac Resynchronization Therapy

A NA study of Heart Failure, sponsored by Boston Scientific Corporation.

Completed
Registry status
NA
Development phase
699
Enrollment target
20
Study locations

NCT03089281: Completed NA study of Heart Failure, sponsored by Boston Scientific Corporation.

NCT03089281 is a NA study of Heart Failure that has completed, run by Boston Scientific Corporation. The registered enrollment target is 699 participants, below the 2,047-participant average among 397 other Heart Failure trials with a reported enrollment target (66% lower). The trial reports 20 study locations across 12 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03089281, a NA study of Heart Failure, has completed, sponsored by Boston Scientific Corporation.

COMPLETED
Registry status
NA
Development phase
699 participants
Enrollment target
20
Study locations

Study Summary

The primary objective is to evaluate the benefit of the SmartDelay™ algorithm in patients with a prolonged RV-LV interval.

Primary Outcome

Comparing cardiac resynchronization therapy (CRT) response rates between AV Delay programming schemes defined by SmartDelay or a Fixed AV Delay of 120ms. A negative change in LVESV is considered an improvement; CRT response is defined by a change in Left Ventricular End Systolic Volume (LVESV) \< -15% at 6 months compared to pre-implant baseline.

Conditions Studied

Interventions

  • DEVICE CRT-D

Study Locations (20)

Florida

  • Baptist Health Research Institute - Jacksonville
  • Watson Clinic Center for Research, Inc - Lakeland
  • Winter Haven Hospital - Winter Haven

Alabama

  • Affinity Hospital, LLC d/b/a Granview Medical Center - Birmingham
  • Heart Center Research LLC - Huntsville

California

  • Glendale Adventist Medical Center - Glendale
  • Salinas Valley Memorial Healthcare System - Salinas

Georgia

  • Emory University Hospital - Atlanta
  • Northside Hospital - Atlanta

Illinois

  • The University of Chicago - Chicago
  • St. John's Hospital - Springfield

Kentucky

  • St. Elizabeth Healthcare - Edgewood
  • Baptist Health Lexington - Lexington

Massachusetts

  • Lahey Hospital and Medical Center - Burlington
  • Southcoast Health - Fall River

Arizona

  • University of Arizona Sarver Heart Center - Tucson

Trial Details

FieldValue
Enrollment Target 699 participants
Start Date 2017-08-01
Est. Completion 2020-09-15
Phase NA
Boston Scientific Corporation

280 total trials

What the finished NCT03089281 record still lists

NCT03089281 is an interventional study that assigns participants to a tested intervention. The registered 699 participants enrollment target is mid-sized for trials with a published cap, below the 2,047-participant average among 397 other Heart Failure trials with a reported enrollment target (66% lower).

The record links to 1 condition, with Heart Failure appearing as the primary indexed condition, and to 1 intervention - of which CRT-D is the first listed.

NCT03089281 names 20 study sites across 12 states, led by Florida, Alabama, California.

Frequently Asked Questions

What is clinical trial NCT03089281 about?

NCT03089281 is a clinical study titled "Strategic Management to Optimize Response To Cardiac Resynchronization Therapy". The primary objective is to evaluate the benefit of the SmartDelay™ algorithm in patients with a prolonged RV-LV interval.

What is the current status of trial NCT03089281?

This trial is currently completed. It is a NA study. The enrollment target is 699 participants. The study started on 2017-08-01. Estimated completion is 2020-09-15.

What conditions does trial NCT03089281 study?

This clinical trial studies the following conditions: Heart Failure.

What interventions are being tested in trial NCT03089281?

The interventions under investigation include: CRT-D (DEVICE).

Who is sponsoring clinical trial NCT03089281?

This trial is sponsored by Boston Scientific Corporation, which has 280 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT03089281 being conducted?

This trial has 20 study locations across Alabama, Arizona, Arkansas, California, Delaware. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Heart Failure

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT03089281's enrollment target sits among peer trials

699 85th of 397 higher than 313 of 397 other Heart Failure trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Heart Failure trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03089281, the US trial registry maintained by the National Library of Medicine. NCT03089281 (mid enrollment · wide site footprint · completed) retrieved and formatted by PlainTrial, see methodology.