Clinical trials
Completed Arrhythmias, Cardiac trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
540 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 8 |
| 2002 | 6 |
| 2003 | 8 |
| 2004 | 8 |
| 2005 | 9 |
| 2006 | 12 |
| 2007 | 18 |
| 2008 | 17 |
| 2009 | 17 |
| 2010 | 17 |
| 2011 | 22 |
| 2012 | 22 |
| 2013 | 23 |
| 2014 | 21 |
| 2015 | 24 |
| 2016 | 21 |
| 2017 | 32 |
| 2018 | 24 |
| 2019 | 31 |
| 2020 | 39 |
| 2021 | 37 |
| 2022 | 36 |
| 2023 | 23 |
| 2024 | 16 |
| 2025 | 10 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 540 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 26 |
| Abbott Medical Devices | 22 |
| Medtronic Cardiac Rhythm and Heart Failure | 21 |
| Boston Scientific Corporation | 12 |
| University of California, San Diego | 11 |
| AtaCor Medical, Inc. | 6 |
| Biosense Webster, Inc. | 6 |
| Rigshospitalet, Denmark | 6 |
| University Hospital, Bordeaux | 6 |
| Biotronik SE & Co. KG | 5 |
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 |
|---|---|
| Arrhythmias, Cardiac | 540 |
| Atrial Fibrillation | 152 |
| Heart Diseases | 73 |
| Cardiovascular Diseases | 62 |
| Heart Failure | 56 |
| Tachycardia, Ventricular | 34 |
| Death, Sudden, Cardiac | 33 |
| Bradycardia | 24 |
| Stroke | 24 |
| Atrial Flutter | 23 |
Trials
Showing 26 to 50 of 540. Each trial links to its page on Pharma Observatory.
440 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.