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Atrial Fibrillation clinical trials in Philadelphia, PA

12 studies for Atrial Fibrillation are looking for participants at sites in and around Philadelphia (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
  • Thomas Jefferson University, Philadelphia
  • Cardiology Consultants of Philadelphia, Paoli · 18 mi away
Ages 22 to 85 · All sexes · Updated Sep 30, 2026 · NCT05836987

A Study of VARIPULSE Catheter in Participants With Persistent Atrial Fibrillation Undergoing Pulmonary Vein and Superior Vena Cava Isolation

Recruiting
  • Penn Presbyterian Medical Center, Philadelphia
Ages 18 to 80 · All sexes · Updated Sep 25, 2026 · NCT07527299

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

RecruitingObservational study
  • University of Pennsylvania, Penn Presbyterian Medical Center, Philadelphia
Ages 18 and older · All sexes · Updated Sep 22, 2026 · NCT04088071

The Fourth Left Atrial Appendage Occlusion Study

Recruiting
  • The Trustees of the University of Pennsylvania, Philadelphia
  • Christiana Care Health Services, Inc., Wilmington · 25 mi away
Ages 18 and older · All sexes · Updated Sep 18, 2026 · NCT05963698

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
  • Hospital of the University of Pennsylvania, Philadelphia
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 1087, Horsham · 16 mi away
Ages 65 and older · All sexes · Updated Jul 13, 2026 · NCT05712200

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

RecruitingPhase 3
  • University of Pennsylvania, Philadelphia
Ages 18 and older · All sexes · Updated Jun 26, 2026 · NCT04045665

Anticoagulation in ICH Survivors for Stroke Prevention and Recovery

RecruitingPhase 3
  • Hospital of the University of Pennsylvania, Philadelphia
  • Temple University Hospital, Philadelphia
  • Jefferson Abington Hospital, Abington · 12 mi away
  • and 1 more
Ages 18 and older · All sexes · Updated May 8, 2026 · NCT03907046

Artificial Intelligence Mapping and Ablation of Non-Pulmonary Vein Electrical Drivers of AF Study

Recruiting
  • Penn Presbyterian, Philadelphia
Ages 22 and older · All sexes · Updated Mar 16, 2026 · NCT06935591

The Long-term Safety and Effectiveness Evaluation of the QDOT MICRO System Use in Conjunction With VISITAG SURPOINT Module for the Treatment of Symptomatic Drug Refractory Paroxysmal Atrial Fibrillation.

RecruitingObservational study
  • University of Pennsylvania (UPENN), Philadelphia
Ages 18 and older · All sexes · Updated Oct 31, 2025 · NCT06324201

Perioperative Anticoagulant Use for Surgery Evaluation -Virtual Visit (PAUSE-Virtual)

RecruitingObservational study
  • Thomas Jefferson University Hospital, Philadelphia
Ages 18 to 100 · All sexes · Updated Mar 10, 2025 · NCT06844227

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 Philadelphia

From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.