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Atrial Fibrillation clinical trials in Seattle, WA

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

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

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

• Boston, MA19 studies
• New York City, NY19 studies
• Atlanta, GA17 studies
• Cleveland, OH17 studies
• Jonesboro, AR13 studies
• Pittsburgh, PA12 studies
• Philadelphia, PA12 studies
• Ann Arbor, MI12 studies
• Chicago, IL12 studies
• Orlando, FL11 studies
• Cincinnati, OH10 studies
• Austin, TX10 studies

Other studies in Seattle

• Non-Small Cell Lung Cancer55 studies
• Cancer (all types)48 studies
• Prostate Cancer45 studies
• Acute Myeloid Leukemia40 studies
• Metastatic Cancer39 studies
• Breast Cancer37 studies
• Colorectal Cancer35 studies
• Lung Cancer34 studies
• Ovarian Cancer29 studies
• Pancreatic Cancer22 studies
• Multiple Myeloma22 studies
• Acute Lymphoblastic Leukemia22 studies

From ClinicalTrials.gov, data retrieved Nov 15, 2026. Each study sets its own eligibility; the study team decides who can join.