Unknown OBSERVATIONAL NCT01892774

Impact of the Pulmonary Vein Isolation on Exercise Capacity in Patients With Chronic Atrial Fibrillation (Exercise)

Sponsor: Texas Cardiac Arrhythmia Research Foundation

Interventions Radiofrequency catheter ablation

Updated 10 times since 2017 Last updated: Apr 8, 2019 Started: Jan 31, 2010 Primary completion: Dec 31, 2018 Completion: Dec 31, 2019

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

Listed as NCT01892774, this observational or N/A phase trial focuses on Chronic Atrial Fibrillation and remains ongoing. Sponsored by Texas Cardiac Arrhythmia Research Foundation, it has been updated 10 times since 2010, reflecting substantial change activity. This study contributes longitudinal data to the cardiovascular research landscape.

Status Flow

Change History

10 versions recorded

Sep 2024 — Present [monthly]

Unknown
Jul 2024 — Sep 2024 [monthly]

Unknown

Status: Unknown Status → Unknown
Oct 2021 — Jul 2024 [monthly]

Unknown Status

Status: Active Not Recruiting → Unknown Status
Jan 2021 — Oct 2021 [monthly]

Active Not Recruiting
May 2019 — Jan 2021 [monthly]

Active Not Recruiting

▶ Show 5 earlier versions

Jun 2018 — May 2019 [monthly]

Active Not Recruiting
Apr 2018 — Jun 2018 [monthly]

Active Not Recruiting

Phase: NA → None
Nov 2017 — Apr 2018 [monthly]

Active Not Recruiting NA

Status: Recruiting → Active Not Recruiting
Feb 2017 — Nov 2017 [monthly]

Recruiting NA
Jan 2017 — Feb 2017 [monthly]

Recruiting NA

First recorded

Jan 2010

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

Texas Cardiac Arrhythmia Research Foundation
University of Texas at Austin

Data source: Texas Cardiac Arrhythmia Research Foundation

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Austin, United States