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Arrhythmia clinical trials in St. Louis, MO
3 studies for Arrhythmia 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.
Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →
BIOTRONIK Investigation of the LivIQ Leadless Pacemaker System
Recruiting
- Washington 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
Product Performance Report: Evaluate Long-term Reliability & Performance of Medtronic Marketed Cardiac Therapy Products
RecruitingObservational study
- St Louis, St Louis
About Arrhythmia
If you have an arrhythmia, or irregular heartbeat, your heart may beat too quickly, too slowly, or with an irregular rhythm. Learn about causes and treatments.
More about Arrhythmia on MedlinePlus
Arrhythmia trials in other cities
- New York City, NY8 studies
- Rochester, MN7 studies
- San Francisco, CA5 studies
- Cleveland, OH5 studies
- Philadelphia, PA5 studies
- Mountain View, CA5 studies
- Austin, TX5 studies
- Indianapolis, IN4 studies
- Houston, TX4 studies
- Washington, DC4 studies
- Boston, MA4 studies
- Santa Clarita, CA4 studies
Other studies in St. Louis
- Non-Small Cell Lung Cancer73 studies
- Breast Cancer64 studies
- Metastatic Cancer54 studies
- Colorectal Cancer50 studies
- Prostate Cancer46 studies
- Cancer (all types)46 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 5, 2026. Each study sets its own eligibility; the study team decides who can join.