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Atrial Fibrillation clinical trials in St. Louis, MO
9 studies for Atrial Fibrillation are looking for participants at sites in and around St. Louis (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
- Washington University School of Medicine, St Louis
The Fourth Left Atrial Appendage Occlusion Study
Recruiting
- St. Louis University,, St Louis
Surveillance Trial of the Apple Watch in Reliable Burden Assessment in Unseen Recurrence of Surgically Treated AF
RecruitingObservational study
- Washington University School of Medicine in St. Louis, St Louis
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 Investigational site 9966, St Louis
- Anthos Investigational site 9825, St Louis
Tracking Results of Ablations to Combat AF Registry Generation 2
RecruitingObservational study
- Washington University School of Medicine, St Louis
Anticoagulation for New-Onset Post-Operative Atrial Fibrillation After CABG
RecruitingPhase 3
- Washington University School of Medicine, St Louis
Baseline Atrial Fibrosis Predicts Risk for Post-operative Atrial Fibrillation in Patients Undergoing Cardiac Surgery
RecruitingObservational study
- Washington University Barnes-Jewish Hospital, St Louis
Medtronic Terminate AF Study
Recruiting
- Washington University School of Medicine, St Louis
Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
RecruitingPhase 3
- Barnes Jewish Hospital, St Louis
- Mercy Hospital South, St Louis
- Mercy Hospital St. Louis, St Louis
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
- New York City, NY21 studies
- Cleveland, OH17 studies
- Boston, MA17 studies
- Atlanta, GA16 studies
- Jonesboro, AR12 studies
- Chicago, IL12 studies
- Philadelphia, PA12 studies
- Ann Arbor, MI11 studies
- Cincinnati, OH10 studies
- Columbus, OH10 studies
- Pittsburgh, PA10 studies
- Austin, TX9 studies
Other studies in St. Louis
- Non-Small Cell Lung Cancer73 studies
- Breast Cancer64 studies
- Metastatic Cancer54 studies
- Colorectal Cancer50 studies
- Cancer (all types)46 studies
- Prostate Cancer46 studies
- Lung Cancer39 studies
- Ovarian Cancer38 studies
- Pancreatic Cancer33 studies
- Endometrial Cancer29 studies
- Head and Neck Squamous Cell Carcinoma28 studies
- Heart Failure26 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.