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Atrial Fibrillation clinical trials in San Diego, CA

7 studies for Atrial Fibrillation are looking for participants at sites in and around San Diego (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
  • Scripps Health, San Diego
Ages 22 to 85 · All sexes · Updated Sep 30, 2026 · NCT05836987

Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation

RecruitingPhase 3
  • Profound Research LLC at San Diego Cardiovascular Associates, La Jolla · 11 mi away
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
  • Profound Research LLC at San Diego Cardiovascular Associates, La Jolla · 11 mi away
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
  • Scripps Green Hospital, La Jolla · 11 mi away
Ages 18 and older · All sexes · Updated Jul 31, 2026 · NCT07298473

Coherent Sine Burst Electroporation (CSE) Ablation System US IDE Study for Patients With Atrial Fibrillation

Recruiting
  • UCSD, San Diego
Ages 18 to 80 · All sexes · Updated Jul 15, 2026 · NCT06784466

BoxX-NoAF Clinical Trial

RecruitingHealthy volunteers welcome
  • Sharp Memorial Hospital, San Diego
Ages 65 and older · All sexes · Updated Jun 29, 2026 · NCT06989775

Incidence of Long-TeRm Atrial Fibrillation After Acute Illness

RecruitingObservational study
  • Sulpizio Cardiovascular Center, La Jolla · 11 mi away
Ages 18 and older · All sexes · Updated Feb 25, 2026 · NCT07434674

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 San Diego

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