Clinical trials
Observational Cardiovascular Diseases trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,062 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 28 |
| 2001 | 44 |
| 2002 | 32 |
| 2003 | 44 |
| 2004 | 42 |
| 2005 | 32 |
| 2006 | 31 |
| 2007 | 30 |
| 2008 | 37 |
| 2009 | 46 |
| 2010 | 45 |
| 2011 | 44 |
| 2012 | 54 |
| 2013 | 50 |
| 2014 | 71 |
| 2015 | 68 |
| 2016 | 64 |
| 2017 | 69 |
| 2018 | 55 |
| 2019 | 82 |
| 2020 | 103 |
| 2021 | 93 |
| 2022 | 90 |
| 2023 | 94 |
| 2024 | 103 |
| 2025 | 90 |
| 2026 | 69 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,190 |
| Unknown status | 313 |
| Recruiting | 261 |
| Active, not recruiting | 120 |
| Not yet recruiting | 65 |
| Withdrawn | 39 |
| Terminated | 33 |
| Enrolling by invitation | 33 |
| Suspended | 8 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Heart, Lung, and Blood Institute (NHLBI) | 370 |
| Mayo Clinic | 22 |
| University of Washington | 22 |
| University of Toronto | 19 |
| University of Minnesota | 17 |
| Brigham and Women's Hospital | 14 |
| University College, London | 14 |
| AstraZeneca | 13 |
| CardioDx | 13 |
| Karolinska Institutet | 12 |
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 |
|---|---|
| Cardiovascular Diseases | 2,062 |
| Heart Diseases | 679 |
| Coronary Disease | 298 |
| Hypertension | 285 |
| Diabetes Mellitus | 205 |
| Atherosclerosis | 199 |
| Obesity | 167 |
| Coronary Artery Disease | 153 |
| Myocardial Infarction | 137 |
| Heart Failure | 128 |
Trials
Showing 76 to 100 of 2,062. Each trial links to its page on Pharma Observatory.
1,962 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.