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 1 to 25 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.