Clinical trials
Observational Premature Birth trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
172 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2006 | 3 |
| 2007 | 3 |
| 2008 | 3 |
| 2009 | 4 |
| 2010 | 7 |
| 2011 | 5 |
| 2012 | 2 |
| 2013 | 4 |
| 2014 | 8 |
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 9 |
| 2018 | 13 |
| 2019 | 13 |
| 2020 | 24 |
| 2021 | 14 |
| 2022 | 16 |
| 2023 | 20 |
| 2024 | 6 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 172 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico | 4 |
| Hacettepe University | 4 |
| Sheba Medical Center | 4 |
| Ain Shams Maternity Hospital | 3 |
| Ain Shams University | 3 |
| Assiut University | 3 |
| Brigham and Women's Hospital | 3 |
| Chang Gung Memorial Hospital | 3 |
| IRCCS Eugenio Medea | 3 |
| Marmara University | 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 |
|---|---|
| Premature Birth | 172 |
| Obstetric Labor, Premature | 11 |
| Enterocolitis, Necrotizing | 8 |
| Pre-Eclampsia | 7 |
| Cerebral Palsy | 6 |
| Bronchopulmonary Dysplasia | 5 |
| Brain Injuries | 4 |
| Diabetes, Gestational | 4 |
| Ductus Arteriosus, Patent | 4 |
| Hypertension, Pregnancy-Induced | 4 |
Trials
Showing 1 to 25 of 172. Each trial links to its page on Pharma Observatory.
72 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
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