Clinical trials
Atrial Fibrillation trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
952 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 5 |
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 13 |
| 2004 | 15 |
| 2005 | 27 |
| 2006 | 23 |
| 2007 | 29 |
| 2008 | 28 |
| 2009 | 29 |
| 2010 | 36 |
| 2011 | 18 |
| 2012 | 47 |
| 2013 | 41 |
| 2014 | 42 |
| 2015 | 28 |
| 2016 | 50 |
| 2017 | 50 |
| 2018 | 56 |
| 2019 | 53 |
| 2020 | 56 |
| 2021 | 56 |
| 2022 | 51 |
| 2023 | 52 |
| 2024 | 54 |
| 2025 | 39 |
| 2026 | 42 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 534 |
| Terminated | 115 |
| Recruiting | 111 |
| Unknown status | 64 |
| Active, not recruiting | 52 |
| Withdrawn | 42 |
| Not yet recruiting | 15 |
| Enrolling by invitation | 14 |
| Suspended | 4 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Boston Scientific Corporation | 28 |
| Mayo Clinic | 28 |
| Abbott Medical Devices | 25 |
| The Cleveland Clinic | 23 |
| Texas Cardiac Arrhythmia Research Foundation | 22 |
| Brigham and Women's Hospital | 19 |
| Medtronic Cardiac Ablation Solutions | 18 |
| AtriCure, Inc. | 17 |
| Boehringer Ingelheim | 17 |
| University of California, San Francisco | 16 |
Top conditions
MeSH conditions the trials were registered with, not their broader categories. A condition with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Atrial Fibrillation | 952 |
| Arrhythmias, Cardiac | 108 |
| Stroke | 87 |
| Atrial Flutter | 62 |
| Heart Failure | 44 |
| Cardiovascular Diseases | 25 |
| Hemorrhage | 20 |
| Ischemic Stroke | 20 |
| Tachycardia | 20 |
| Heart Diseases | 19 |
Trials
Showing 1 to 25 of 952. Each trial links to its page on Pharma Observatory.
852 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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