Clinical trials
Observational Pregnancy Complications trials in the United States
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
61 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2010 | 2 |
| 2011 | 1 |
| 2012 | 1 |
| 2013 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2017 | 3 |
| 2018 | 4 |
| 2019 | 3 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 4 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 32 |
| Recruiting | 19 |
| Unknown status | 5 |
| Active, not recruiting | 3 |
| Enrolling by invitation | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 7 |
| University of Pennsylvania | 3 |
| Children's National Research Institute | 2 |
| Duke University | 2 |
| Stanford University | 2 |
| Sumitomo Pharma Switzerland GmbH | 2 |
| Syneos Health | 2 |
| University of Tennessee Graduate School of Medicine | 2 |
| Augusta University | 1 |
| Chiesi Farmaceutici S.p.A. | 1 |
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 |
|---|---|
| Pregnancy Complications | 61 |
| Premature Birth | 8 |
| Pre-Eclampsia | 7 |
| Diabetes, Gestational | 6 |
| Congenital Abnormalities | 5 |
| Hepatitis C | 3 |
| Obesity | 3 |
| Obstetric Labor, Premature | 3 |
| Peripartum Cardiomyopathy | 3 |
| Abortion, Spontaneous | 2 |
Trials
Showing 1 to 25 of 61. Each trial links to its page 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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