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| Withdrawn | 11 |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 1 to 25 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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