Clinical trials
Observational Heart Defects, Congenital trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
456 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 6 |
| 2005 | 11 |
| 2006 | 10 |
| 2007 | 10 |
| 2008 | 9 |
| 2009 | 12 |
| 2010 | 12 |
| 2011 | 7 |
| 2012 | 16 |
| 2013 | 18 |
| 2014 | 11 |
| 2015 | 23 |
| 2016 | 16 |
| 2017 | 30 |
| 2018 | 31 |
| 2019 | 31 |
| 2020 | 29 |
| 2021 | 23 |
| 2022 | 32 |
| 2023 | 19 |
| 2024 | 25 |
| 2025 | 26 |
| 2026 | 27 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 228 |
| Unknown status | 77 |
| Recruiting | 71 |
| Not yet recruiting | 26 |
| Terminated | 24 |
| Active, not recruiting | 12 |
| Withdrawn | 11 |
| Enrolling by invitation | 7 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Emory University | 23 |
| Assiut University | 20 |
| Boston Children's Hospital | 19 |
| National Heart, Lung, and Blood Institute (NHLBI) | 14 |
| University Hospital, Montpellier | 14 |
| Children's Healthcare of Atlanta | 9 |
| Xinhua Hospital, Shanghai Jiao Tong University School of Medicine | 9 |
| China National Center for Cardiovascular Diseases | 8 |
| Medical College of Wisconsin | 8 |
| Children's Hospital Medical Center, Cincinnati | 7 |
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 Defects, Congenital | 456 |
| Heart Failure | 27 |
| Tetralogy of Fallot | 20 |
| Univentricular Heart | 20 |
| Cardiovascular Diseases | 19 |
| Heart Diseases | 19 |
| Hypoplastic Left Heart Syndrome | 15 |
| Arrhythmias, Cardiac | 12 |
| Heart Septal Defects, Ventricular | 11 |
| Acute Kidney Injury | 10 |
Trials
Showing 26 to 50 of 456. Each trial links to its page on Pharma Observatory.
356 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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