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Atrial Fibrillation clinical trials in Houston, TX

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

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The Rhythm Evaluation for AntiCoagulaTion With Continuous Monitoring of Atrial Fibrillation

RecruitingPhase 3
  • Baylor College of Medicine, Houston
  • Houston Methodist Hospital, Houston
  • University of Texas Health Science Center at Houston, Houston
Ages 22 to 85 · All sexes · Updated Sep 30, 2026 · NCT05836987

Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation

RecruitingPhase 3
  • Synergy Groups Medical, Houston
  • West Houston Area Clinical Trial Consultants, LLC, Houston
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT07626411

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

RecruitingPhase 3
  • East Texas Cardiology, Houston
  • Synergy Group Medical,LLC, Houston
  • Synergy Groups Medical, Houston
Ages 18 and older · All sexes · Updated Sep 17, 2026 · NCT07430956

Novel Technologies to Improve Echocardiographic Estimates of Left Ventricular Filling Pressure in Heart Failure Combined With Atrial Fibrillation

RecruitingObservational study
  • Methodist DeBakey Heart and Vascular Center, Houston
Ages 18 and older · All sexes · Updated Sep 10, 2026 · NCT07436299

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 1068, Houston
  • Anthos Investigative Site 1097, Houston
  • Anthos Investigative Site 9903, Houston
  • and 2 more
Ages 65 and older · All sexes · Updated Jul 13, 2026 · NCT05712200

Tracking Results of Ablations to Combat AF Registry Generation 2

RecruitingObservational study
  • Michael E. DeBakey VAMC - Houston, Houston
Ages 18 and older · All sexes · Updated Jun 29, 2026 · NCT05111015

Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG

RecruitingPhase 3
  • Baylor College of Medicine, Houston
  • Michael E. DeBakey VA Medical Center, Houston
Ages 18 and older · All sexes · Updated Jun 26, 2026 · NCT04045665

Anticoagulation in ICH Survivors for Stroke Prevention and Recovery

RecruitingPhase 3
  • Houston Methodist Hospital, Houston
  • Memorial Hermann Texas Medical Center, Houston
Ages 18 and older · All sexes · Updated May 8, 2026 · NCT03907046

Anticoagulation for Stroke Prevention In Patients With Recent Episodes of Atrial Fibrillation Occurring Transiently With Stress

RecruitingPhase 4
  • Mcgovern Medical School at University of Texas, Houston
Ages 55 and older · All sexes · Updated Jan 12, 2026 · NCT03968393

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 Houston

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