Clinical trials
Completed Bradycardia trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
167 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 6 |
| 2004 | 5 |
| 2005 | 4 |
| 2006 | 8 |
| 2007 | 6 |
| 2008 | 4 |
| 2009 | 10 |
| 2010 | 2 |
| 2011 | 5 |
| 2012 | 10 |
| 2013 | 11 |
| 2014 | 8 |
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 8 |
| 2018 | 13 |
| 2019 | 6 |
| 2020 | 7 |
| 2021 | 6 |
| 2022 | 9 |
| 2023 | 7 |
| 2024 | 6 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 167 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Medtronic Cardiac Rhythm and Heart Failure | 22 |
| Abbott Medical Devices | 18 |
| Boston Scientific Corporation | 14 |
| Medtronic | 5 |
| Biotronik SE & Co. KG | 4 |
| MicroPort CRM | 4 |
| BackBeat Medical Inc | 3 |
| Biotronik, Inc. | 3 |
| Guidant Corporation | 3 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 3 |
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 | 167 |
| Arrhythmias, Cardiac | 24 |
| Heart Failure | 18 |
| Tachycardia | 18 |
| Atrial Fibrillation | 17 |
| Sick Sinus Syndrome | 17 |
| Apnea | 14 |
| Atrioventricular Block | 9 |
| Heart Block | 8 |
| Hypotension | 8 |
Trials
Showing 26 to 50 of 167. Each trial links to its page on Pharma Observatory.
67 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.
No changes to these trials in the last 7 days.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.