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Atrial Fibrillation clinical trials in Dallas, TX

9 studies for Atrial Fibrillation are looking for participants at sites in and around Dallas (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation

RecruitingPhase 3
  • University of Texas Southwestern Medical Center, Dallas
Ages 22 to 85 · All sexes · Updated Sep 30, 2026 · NCT05836987

Real-world Experience of Catheter Ablation for the Treatment of Arrhythmias

RecruitingObservational study
  • Baylor Scott & White Research Institute, Dallas
  • Medical City Dallas Hospital, Dallas
Ages 18 and older · All sexes · Updated Sep 22, 2026 · NCT04088071

The Fourth Left Atrial Appendage Occlusion Study

Recruiting
  • Baylor Research Institute, Dallas
Ages 18 and older · All sexes · Updated Sep 18, 2026 · NCT05963698

Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation for Whom Oral Anticoagulation is Unsuitable

RecruitingPhase 3
  • Southwest Family Medicine Associates, Dallas
Ages 18 and older · All sexes · Updated Sep 17, 2026 · NCT07430956

Conquer-AF Protocol for Redo Ablation Procedures in Recurrent Paroxysmal and Persistent Atrial Fibrillation Using the Sphere-9 Catheter and Affera Ablation System (Conquer-AF)

Recruiting
  • Texas Cardiac Arrhythmia Research Foundation, Dallas
Ages 18 and older · All sexes · Updated Jul 31, 2026 · NCT07298473

Study to evaLuate the effIcacy and Safety of abeLacimab in High-risk Patients With Atrial Fibrillation Who Have Been Deemed Unsuitable for Oral antiCoagulation (LILAC-TIMI 76)

RecruitingPhase 3
  • Anthos Investigative Site 9943, Dallas
  • Anthos Investigative Site 9942, Dallas
Ages 65 and older · All sexes · Updated Jul 13, 2026 · NCT05712200

BoxX-NoAF Clinical Trial

RecruitingHealthy volunteers welcome
  • Baylor Research Institute - Baylor Scott and White Research Institute, Dallas
Ages 65 and older · All sexes · Updated Jun 29, 2026 · NCT06989775

Get With the Guidelines Atrial Fibrillation Registry

RecruitingObservational studyHealthy volunteers welcome
  • Amy Bennett, Dallas
Ages 18 to 125 · All sexes · Updated Jan 29, 2025 · NCT06245187

Identification of Genomic Predictors of Adverse Events After Cardiac Surgery

RecruitingObservational study
  • UT Southwestern Medical Center, Dallas
Ages 20 to 90 · All sexes · Updated Aug 22, 2024 · NCT01258231

About Atrial Fibrillation

Atrial fibrillation (AF or AFib) is the most common type of arrhythmia (irregular heartbeat). Read about symptoms and treatment.

More about Atrial Fibrillation on MedlinePlus

Atrial Fibrillation trials in other cities

Other studies in Dallas

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.