Clinical trials
Recruiting Observational Heart Failure trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
274 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2003 | 1 |
| 2005 | 3 |
| 2007 | 1 |
| 2008 | 1 |
| 2011 | 3 |
| 2012 | 2 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 5 |
| 2016 | 10 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 11 |
| 2021 | 18 |
| 2022 | 19 |
| 2023 | 34 |
| 2024 | 48 |
| 2025 | 66 |
| 2026 | 32 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Recruiting | 274 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Mayo Clinic | 4 |
| Northwestern University | 4 |
| Ruijin Hospital | 4 |
| The Cleveland Clinic | 4 |
| AstraZeneca | 3 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 3 |
| Impulse Dynamics | 3 |
| Johns Hopkins University | 3 |
| Oslo University Hospital | 3 |
| Abbott Medical Devices | 2 |
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 |
|---|---|
| Heart Failure | 274 |
| Atrial Fibrillation | 22 |
| Cardiovascular Diseases | 22 |
| Cardiomyopathies | 21 |
| Arrhythmias, Cardiac | 18 |
| Heart Valve Diseases | 14 |
| Coronary Artery Disease | 12 |
| Heart Diseases | 12 |
| Myocardial Infarction | 10 |
| Heart Defects, Congenital | 9 |
Trials
Showing 1 to 25 of 274. Each trial links to its page on Pharma Observatory.
174 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
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