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Atrial Fibrillation clinical trials in Huntington Beach, CA

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

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A Study Assessing Long-Term Safety and Effectiveness in Treatment Management of Atrial Fibrillation With VARIPULSE Catheter System

Recruiting
  • OC Memorial, Fountain Valley · 4 mi away
Ages 22 and older · All sexes · Updated Sep 30, 2026 · NCT07227532

Stroke and Systemic Embolism Prevention in Adult Participants With Atrial Fibrillation

RecruitingPhase 3
  • National Institute of California Heart and Vein Specialists, Huntington Beach
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT07626411

Safety in Adult Participants With Atrial Fibrillation Who Are Treated With Anticoagulation

RecruitingPhase 2
  • National Institute of California Heart and Vein Specialists, Huntington Beach
Ages 18 and older · All sexes · Updated Sep 28, 2026 · NCT07175428

The Fourth Left Atrial Appendage Occlusion Study

Recruiting
  • Memorial Health Services, Fountain Valley · 4 mi away
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
  • National Institute of California Heart and Vein Specialists, Huntington Beach
Ages 18 and older · All sexes · Updated Sep 17, 2026 · NCT07430956

A Study of VARIPULSE Pulsed Field Ablation (PFA) Catheter and FARAWAVE PFA Catheter in the Treatment of Participants With Persistent Atrial Fibrillation

Recruiting
  • OC Medical Center, Fountain Valley · 4 mi away
Ages 18 to 80 · All sexes · Updated Sep 15, 2026 · NCT07523750

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 9929, Huntington Beach
Ages 65 and older · All sexes · Updated Jul 13, 2026 · NCT05712200

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 Huntington Beach

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