Clinical trials
Observational Abortion, Spontaneous trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
28 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2010 | 1 |
| 2012 | 6 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 1 |
| 2022 | 4 |
| 2023 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 28 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Aimin Zhao | 2 |
| BioIncept LLC | 2 |
| Biogenesi | 2 |
| Peking Union Medical College Hospital | 2 |
| Ain Shams University | 1 |
| Assiut University | 1 |
| CARE Fertility UK | 1 |
| California State University, Stanislaus | 1 |
| Children's & Women's Health Centre of British Columbia | 1 |
| Fourth Affiliated Hospital of Guangxi Medical University | 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 |
|---|---|
| Abortion, Spontaneous | 28 |
| Infertility | 5 |
| Abortion, Habitual | 3 |
| Premature Birth | 3 |
| Stillbirth | 3 |
| Abortion, Missed | 2 |
| Fetal Death | 2 |
| Abortion, Incomplete | 1 |
| Adenomyosis | 1 |
| COVID-19 | 1 |
Trials
Showing 1 to 25 of 28. 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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