Clinical trials
Bradycardia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
299 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 7 |
| 2004 | 8 |
| 2005 | 5 |
| 2006 | 9 |
| 2007 | 7 |
| 2008 | 4 |
| 2009 | 10 |
| 2010 | 4 |
| 2011 | 8 |
| 2012 | 17 |
| 2013 | 16 |
| 2014 | 10 |
| 2015 | 9 |
| 2016 | 9 |
| 2017 | 13 |
| 2018 | 17 |
| 2019 | 10 |
| 2020 | 13 |
| 2021 | 13 |
| 2022 | 21 |
| 2023 | 18 |
| 2024 | 21 |
| 2025 | 17 |
| 2026 | 19 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 167 |
| Recruiting | 47 |
| Unknown status | 43 |
| Active, not recruiting | 13 |
| Not yet recruiting | 13 |
| Terminated | 11 |
| Withdrawn | 3 |
| Suspended | 1 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Medtronic Cardiac Rhythm and Heart Failure | 29 |
| Abbott Medical Devices | 27 |
| Boston Scientific Corporation | 15 |
| Medtronic | 9 |
| MicroPort CRM | 9 |
| Biotronik SE & Co. KG | 8 |
| BackBeat Medical Inc | 5 |
| Sahiwal medical college sahiwal | 5 |
| Yonsei University | 5 |
| Biotronik, Inc. | 4 |
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 |
|---|---|
| Bradycardia | 299 |
| Arrhythmias, Cardiac | 54 |
| Heart Failure | 40 |
| Atrioventricular Block | 34 |
| Tachycardia | 34 |
| Atrial Fibrillation | 33 |
| Sick Sinus Syndrome | 31 |
| Hypotension | 20 |
| Apnea | 19 |
| Syncope | 16 |
Trials
Showing 76 to 100 of 299. Each trial links to its page on Pharma Observatory.
199 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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