Clinical trials
Expanded access trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,072 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 6 |
| 2004 | 5 |
| 2005 | 3 |
| 2006 | 5 |
| 2007 | 4 |
| 2008 | 5 |
| 2009 | 6 |
| 2010 | 5 |
| 2011 | 2 |
| 2012 | 6 |
| 2013 | 6 |
| 2014 | 5 |
| 2015 | 3 |
| 2016 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| No longer available | 538 |
| Available | 252 |
| Approved for marketing | 244 |
| Temporarily not available | 38 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 43 |
| Bristol-Myers Squibb | 27 |
| Pfizer | 22 |
| Janssen Research & Development, LLC | 19 |
| AbbVie | 18 |
| Regeneron Pharmaceuticals | 18 |
| Hope Biosciences Research Foundation | 16 |
| Eli Lilly and Company | 15 |
| Amgen | 12 |
| Boehringer Ingelheim | 12 |
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 |
|---|---|
| Neoplasms | 37 |
| Carcinoma, Non-Small-Cell Lung | 35 |
| Recurrence | 35 |
| Multiple Myeloma | 32 |
| COVID-19 | 31 |
| Prostatic Neoplasms | 28 |
| Leukemia, Myeloid, Acute | 21 |
| Melanoma | 21 |
| Breast Neoplasms | 19 |
| Glioblastoma | 16 |
Trials
Showing 26 to 50 of 1,072. Each trial links to its page on Pharma Observatory.
972 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.