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NCT04831125 · ClinicalTrials.gov registry record

Conduction System Pacing International Registry (CONSPIRE)

A clinical trial of Heart Failure and Bradyarrhythmia, sponsored by University of Chicago.

Completed
Registry status
383
Enrollment target
8
Study locations

NCT04831125: Completed study of Heart Failure and Bradyarrhythmia, sponsored by University of Chicago.

NCT04831125 is a study of Heart Failure and Bradyarrhythmia that has completed, run by University of Chicago. The registered enrollment target is 383 participants, below the 2,048-participant average among 397 other Heart Failure trials with a reported enrollment target (81% lower). The trial reports 8 study locations across 5 states. According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT04831125, a study of Heart Failure and Bradyarrhythmia, has completed, sponsored by University of Chicago.

COMPLETED
Registry status
383 participants
Enrollment target
8
Study locations

Study Summary

The purpose of this registry study is to collect information about routine clinical practices with device implantation to treat bradycardia and cardiac systolic dysfunction (heart rhythm disorders) across global centers of excellence in cardiac pacing. In particular, this study will examine the use of conduction system pacing (CSP) in clinical practice. Information collected in the registry will help researchers better characterize strengths and limitations of current technology and treatments.

Primary Outcome

Data will be collected on CSP lead position based on reported anatomical position (e.g., His bundle location, left bundle branch area or left bundle branch pacing location, or left ventricular septal pacing location)

Interventions

  • OTHER Data collection

Study Locations (8)

Other

  • Maastricht University Medical Center - Maastricht
  • Health Research Institute Hospital La Fe - Valencia
  • Lund University - Lund

Pennsylvania

  • University of Pennsylvania - Philadelphia
  • Geisinger Wyoming Valley Medical Center - Wilkes-Barre

Arizona

  • University of Arizona - Tucson

Illinois

  • University of Chicago - Chicago

New York

  • Icahn School of Medicine at Mount Sinai & Mount Sinai Hospital - New York

Trial Details

FieldValue
Enrollment Target 383 participants
Start Date 2021-04-04
Est. Completion 2026-02-05
University of Chicago

796 total trials

What the finished NCT04831125 record still lists

NCT04831125 is an observational study that tracks outcomes without assigning an intervention. The registered 383 participants enrollment target is mid-sized for trials with a published cap, below the 2,048-participant average among 397 other Heart Failure trials with a reported enrollment target (81% lower).

The record links to 2 conditions, with Heart Failure appearing as the primary indexed condition, and to 1 intervention - of which Data collection is the first listed.

NCT04831125 lists 8 locations in 5 states (Other, Pennsylvania, Arizona).

Frequently Asked Questions

What is clinical trial NCT04831125 about?

NCT04831125 is a clinical study titled "Conduction System Pacing International Registry (CONSPIRE)". The purpose of this registry study is to collect information about routine clinical practices with device implantation to treat bradycardia and cardiac systolic dysfunction (heart rhythm disorders) across global centers of excellence in cardiac pacing. In particular, this study will examine the use ...

What is the current status of trial NCT04831125?

This trial is currently completed. The enrollment target is 383 participants. The study started on 2021-04-04. Estimated completion is 2026-02-05.

What conditions does trial NCT04831125 study?

This clinical trial studies the following conditions: Heart Failure, Bradyarrhythmia.

What interventions are being tested in trial NCT04831125?

The interventions under investigation include: Data collection (OTHER).

Who is sponsoring clinical trial NCT04831125?

This trial is sponsored by University of Chicago, which has 796 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT04831125 being conducted?

This trial has 8 study locations across Arizona, Illinois, New York, Pennsylvania. 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 NCT04831125's enrollment target sits among peer trials

383 118th of 397 higher than 280 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 NCT04831125, the US trial registry maintained by the National Library of Medicine. NCT04831125 (mid enrollment · multi site footprint · completed) retrieved and formatted by PlainTrial, see methodology.