Clinical trials
Completed Observational Premature Birth trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
429 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 4 |
| 2003 | 3 |
| 2004 | 5 |
| 2005 | 7 |
| 2006 | 11 |
| 2007 | 13 |
| 2008 | 22 |
| 2009 | 14 |
| 2010 | 12 |
| 2011 | 21 |
| 2012 | 18 |
| 2013 | 28 |
| 2014 | 27 |
| 2015 | 22 |
| 2016 | 22 |
| 2017 | 24 |
| 2018 | 40 |
| 2019 | 30 |
| 2020 | 23 |
| 2021 | 26 |
| 2022 | 17 |
| 2023 | 12 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 429 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| NICHD Neonatal Research Network | 11 |
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 10 |
| Christiana Care Health Services | 9 |
| Centre Hospitalier Universitaire de Saint Etienne | 8 |
| University of Pennsylvania | 8 |
| National Taiwan University Hospital | 7 |
| University of Utah | 7 |
| Centre Hospitalier Universitaire, Amiens | 6 |
| Gazi University | 6 |
| Hospices Civils de Lyon | 6 |
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 |
|---|---|
| Premature Birth | 429 |
| Bronchopulmonary Dysplasia | 30 |
| Obstetric Labor, Premature | 18 |
| Enterocolitis, Necrotizing | 16 |
| Ductus Arteriosus, Patent | 12 |
| Pre-Eclampsia | 12 |
| Hyperphagia | 9 |
| Pregnancy Complications | 9 |
| Apnea | 8 |
| Cerebral Palsy | 8 |
Trials
Showing 1 to 25 of 429. Each trial links to its page on Pharma Observatory.
329 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.