Clinical trials
Completed Observational Endometriosis trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
141 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 2 |
| 2009 | 4 |
| 2010 | 3 |
| 2011 | 5 |
| 2012 | 5 |
| 2013 | 9 |
| 2014 | 3 |
| 2015 | 6 |
| 2016 | 15 |
| 2017 | 5 |
| 2018 | 10 |
| 2019 | 12 |
| 2020 | 14 |
| 2021 | 11 |
| 2022 | 13 |
| 2023 | 6 |
| 2024 | 7 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 141 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Kanuni Sultan Suleyman Training and Research Hospital | 8 |
| Bayer | 6 |
| IRCCS Azienda Ospedaliero-Universitaria di Bologna | 4 |
| Ospedale Policlinico San Martino | 4 |
| Universitaire Ziekenhuizen KU Leuven | 4 |
| Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) | 3 |
| University Hospital Muenster | 3 |
| University Hospital, Gasthuisberg | 3 |
| University Hospital, Lille | 3 |
| University of Cagliari | 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 |
|---|---|
| Endometriosis | 141 |
| Infertility | 8 |
| Pain | 7 |
| Adenomyosis | 5 |
| Pelvic Pain | 5 |
| Dysmenorrhea | 4 |
| Dyspareunia | 4 |
| Chronic Pain | 3 |
| Inflammation | 3 |
| Abortion, Spontaneous | 2 |
Trials
Showing 1 to 25 of 141. Each trial links to its page on Pharma Observatory.
41 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.