Clinical trials
Completed Abortion, Spontaneous trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
100 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2004 | 1 |
| 2006 | 2 |
| 2007 | 1 |
| 2008 | 3 |
| 2009 | 1 |
| 2010 | 3 |
| 2011 | 2 |
| 2012 | 5 |
| 2013 | 4 |
| 2014 | 8 |
| 2015 | 3 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 7 |
| 2020 | 10 |
| 2021 | 11 |
| 2022 | 7 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 100 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University of Pennsylvania | 5 |
| Ain Shams University | 3 |
| National Institute of Environmental Health Sciences (NIEHS) | 3 |
| Aalborg University Hospital | 2 |
| Assistance Publique - Hôpitaux de Paris | 2 |
| Assiut University | 2 |
| Duke University | 2 |
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 2 |
| Hospices Civils de Lyon | 2 |
| Jianmei Xia | 2 |
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 |
|---|---|
| Abortion, Spontaneous | 100 |
| Infertility | 16 |
| Abortion, Habitual | 12 |
| Premature Birth | 7 |
| Stillbirth | 6 |
| Pregnancy Complications | 5 |
| Pregnancy, Ectopic | 5 |
| Abortion, Missed | 4 |
| Congenital Abnormalities | 4 |
| Pre-Eclampsia | 4 |
Trials
Showing 51 to 75 of 100. 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.
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