Clinical trials
Suspended Observational trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
325 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2003 | 3 |
| 2004 | 1 |
| 2005 | 3 |
| 2006 | 4 |
| 2007 | 6 |
| 2008 | 9 |
| 2009 | 7 |
| 2010 | 13 |
| 2011 | 9 |
| 2012 | 10 |
| 2013 | 8 |
| 2014 | 14 |
| 2015 | 14 |
| 2016 | 10 |
| 2017 | 15 |
| 2018 | 19 |
| 2019 | 40 |
| 2020 | 25 |
| 2021 | 27 |
| 2022 | 17 |
| 2023 | 19 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 9 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Suspended | 325 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Hadassah Medical Organization | 6 |
| M.D. Anderson Cancer Center | 5 |
| Mayo Clinic | 5 |
| Sheba Medical Center | 5 |
| University of Pennsylvania | 4 |
| Charite University, Berlin, Germany | 3 |
| Duke University | 3 |
| Entia Ltd | 3 |
| Genetesis Inc. | 3 |
| Zimmer Biomet | 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 |
|---|---|
| Breast Neoplasms | 15 |
| Neoplasms | 13 |
| Cardiovascular Diseases | 8 |
| Colorectal Neoplasms | 8 |
| Diabetes Mellitus | 8 |
| Chronic Pain | 7 |
| Prostatic Neoplasms | 7 |
| Stroke | 7 |
| COVID-19 | 6 |
| Carcinoma, Non-Small-Cell Lung | 6 |
Trials
Showing 26 to 50 of 325. Each trial links to its page on Pharma Observatory.
225 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.
Go deeper on Pharma Observatory
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