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 1 to 25 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.