Clinical Trials Logo

Atrial Fibrillation clinical trials

View clinical trials related to Atrial Fibrillation.

Filter by:

NCT ID: NCT04877327 Terminated - Atrial Fibrillation Clinical Trials

Strategy of Crossing Two Ablation Techniques (Cryoballoon and Radiofrequency) After the Recurrence of Paroxysmal AF and the Need for a New Procedure

X-TRA
Start date: August 31, 2021
Phase: N/A
Study type: Interventional

Randomized phase III clinical trial to compare the efficacy of the two most widely used ablation techniques (cryotherapy and radiofrequency) after recurrence of atrial fibrillation (AF) in patients requiring a new ablation procedure.

NCT ID: NCT04870281 Terminated - Heart Failure Clinical Trials

Atrial Fibrillation Associated With Heart Failure Treated by BIOTRONIK's CRT-DX System

BIO-AffectDX
Start date: May 28, 2021
Phase:
Study type: Observational

The purpose of the BIO-AffectDX Study is to prospectively evaluate improvement from baseline in heart failure subjects with atrial fibrillation (AF) implanted with a two-lead CRT-DX system, with emphasis on a comparison of patient outcomes between AF subtypes.

NCT ID: NCT04704050 Terminated - Atrial Fibrillation Clinical Trials

Effect of Dronedarone on Atrial Fibrosis Progression and Atrial Fibrillation Recurrence

EDORA
Start date: May 15, 2021
Phase: Phase 4
Study type: Interventional

Patients who have undergone cardiac ablation will be randomized and blinded to one of two groups; one group will receive dronedarone while the other group will receive a placebo. The incidence of atrial fibrillation recurrence, as well as atrial fibrosis progression, will be analyzed between the two trial groups.

NCT ID: NCT04655443 Terminated - Atrial Fibrillation Clinical Trials

Risk Factors That Contribute to the Maintenance of Sinus Rhythm

Afib
Start date: August 29, 2017
Phase:
Study type: Observational

This is a prospective clinical research study. The objective of this study is to evaluate if clinical risk factors as well as structural features on echocardiography affect the maintenance of sinus rhythm after electrical cardioversion at 30 days. The investigators anticipate 140 patients to be enrolled in the study.

NCT ID: NCT04644679 Terminated - Stroke Clinical Trials

Monitoring Strategies for the Detection of Atrial Fibrillation in Patients With Cryptogenic Stroke

Start date: November 2, 2020
Phase: N/A
Study type: Interventional

Randomized clinical trial comparing two monitoring strategies, the use of a 48-hour Holter (routine care branch) and an event recorder for 7 days (intervention branch). Patients admitted for cryptogenic stroke will be included. Enrollment and randomization of patients will be carried out during the index case hospitalization, while follow-up will be done on an outpatient basis until day 7.

NCT ID: NCT04582409 Terminated - Atrial Fibrillation Clinical Trials

A Study to Evaluate the Efficacy, Safety, Tolerability, and Pharmacokinetics of HSY244 in Participants With Atrial Fibrillation

Start date: November 30, 2020
Phase: Phase 2
Study type: Interventional

This was a randomized, placebo-controlled, investigator- and participant-blinded study to evaluate the efficacy, safety, tolerability, and pharmacokinetics (PK) of HSY244 in participants with atrial fibrillation (AF), with and without heart failure (HF).

NCT ID: NCT04529928 Terminated - Atrial Fibrillation Clinical Trials

An Initial Evaluation of the Carillon Mitral Contour System for Treatment of Atrial Function Mitral Regurgitation

AFIRE
Start date: October 19, 2020
Phase: N/A
Study type: Interventional

The objective of this prospective, multi-center trial is to assess the effectiveness of the CARILLON Mitral Contour System in treating patients with moderate-to-severe atrial functional mitral regurgitation (aFMR)

NCT ID: NCT04499807 Terminated - Atrial Fibrillation Clinical Trials

Accuracy of Rhythm Detection by a Wearable Smart Watch for Cardiac Arrhythmias (The WATCH-RHYTHM Study)

Start date: January 6, 2021
Phase: N/A
Study type: Interventional

It is an attempt to see the reliability of the Wearable Smart Watch in identifying atrial fibrillation and other arrhythmias compared to the data detected from ILRs.

NCT ID: NCT04327596 Terminated - Clinical trials for Heart Failure With Preserved Ejection Fraction

Radiofrequency (RF) Ablation for Atrial Fibrillation (AF) in Patients With Heart Failure With Preserved Ejection Fraction

AF-HFpEF
Start date: January 25, 2021
Phase: N/A
Study type: Interventional

The purpose of this study is to determine if patients who receive an early radiofrequency ablation will have fewer hospitalizations, unplanned office visits, and emergency room visits than those patients treated with medical therapy alone.

NCT ID: NCT04313296 Terminated - Atrial Fibrillation Clinical Trials

Prediction and Maintenance of Sinus Rhythm Among Atrial Fibrillation Patients

Start date: May 1, 2020
Phase: N/A
Study type: Interventional

Atrial fibrillation (AF) is the most common heart rhythm disorder seen in clinical practice, with an estimated 2.7-6.1 million people in the U.S. affected by the disorder [1]. Previous studies have demonstrated that left atrial volume is a predictive measure of incident atrial fibrillation [2]. This study aims to add to the literature by investigating predictive measures of left atrial global longitudinal strain (LA GLS) that would be suggestive of maintenance of normal sinus rhythm post cardioversion. If the investigators could gain insight on the connection between LA GLS and cardioversion among patients with atrial fibrillation, the investigators could potentially help the clinical management of patients pre/post cardioversion, and potentially change poor outcomes.