Clinical trials
Observational Heart Failure trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
369 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 4 |
| 2006 | 4 |
| 2007 | 9 |
| 2008 | 8 |
| 2009 | 11 |
| 2010 | 7 |
| 2011 | 6 |
| 2012 | 18 |
| 2013 | 18 |
| 2014 | 20 |
| 2015 | 26 |
| 2016 | 18 |
| 2017 | 14 |
| 2018 | 25 |
| 2019 | 26 |
| 2020 | 27 |
| 2021 | 30 |
| 2022 | 40 |
| 2023 | 36 |
| 2024 | 13 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 369 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University College, London | 15 |
| Assiut University | 10 |
| Medical University of Warsaw | 7 |
| Federico II University | 5 |
| Assistance Publique - Hôpitaux de Paris | 4 |
| Rambam Health Care Campus | 4 |
| Universitätsmedizin Mannheim | 4 |
| China National Center for Cardiovascular Diseases | 3 |
| Chinese Academy of Medical Sciences, Fuwai Hospital | 3 |
| Fundación Pública Andaluza para la gestión de la Investigación en Sevilla | 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 |
|---|---|
| Heart Failure | 369 |
| Cardiovascular Diseases | 23 |
| Myocardial Infarction | 21 |
| Stroke | 18 |
| Arrhythmias, Cardiac | 16 |
| Atrial Fibrillation | 14 |
| Pulmonary Disease, Chronic Obstructive | 14 |
| Cardiomyopathies | 12 |
| Death, Sudden, Cardiac | 12 |
| Heart Diseases | 11 |
Trials
Showing 1 to 25 of 369. Each trial links to its page on Pharma Observatory.
269 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.