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Atrial Fibrillation clinical trials in Portland, OR
4 studies for Atrial Fibrillation are looking for participants at sites in and around Portland (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 →
Comparing the Safety and Efficacy of Apixaban and Rivaroxaban
RecruitingPhase 4
- VA Portland Health Care System, Portland, OR, Portland
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 1075, Portland
Amiodarone for the Prevention of Atrial Fibrillation After Minimally Invasive Esophagectomy in Patients With Esophageal Cancer
RecruitingPhase 2
- OHSU Knight Cancer Institute, Portland
Anticoagulation in ICH Survivors for Stroke Prevention and Recovery
RecruitingPhase 3
- Oregon Health & Science University Hospital, Portland
- Providence St. Vincent Medical Center, Portland
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
- Orlando, FL9 studies
Other studies in Portland
- Non-Small Cell Lung Cancer46 studies
- Cancer (all types)34 studies
- Breast Cancer33 studies
- Prostate Cancer33 studies
- Metastatic Cancer29 studies
- Colorectal Cancer28 studies
- Ovarian Cancer27 studies
- Lung Cancer26 studies
- Acute Myeloid Leukemia25 studies
- Endometrial Cancer24 studies
- Head and Neck Squamous Cell Carcinoma19 studies
- Pancreatic Cancer19 studies
From ClinicalTrials.gov, data retrieved Oct 6, 2026. Each study sets its own eligibility; the study team decides who can join.