Clinical trials
Terminated Phase 3 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
146 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 5 |
| 2006 | 7 |
| 2007 | 11 |
| 2008 | 8 |
| 2009 | 5 |
| 2010 | 9 |
| 2011 | 11 |
| 2012 | 9 |
| 2013 | 7 |
| 2014 | 5 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 11 |
| 2018 | 7 |
| 2019 | 7 |
| 2020 | 14 |
| 2021 | 6 |
| 2022 | 5 |
| 2023 | 3 |
| 2024 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 146 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Novartis Pharmaceuticals | 13 |
| Eli Lilly and Company | 10 |
| Pfizer | 9 |
| Sanofi | 8 |
| Bristol-Myers Squibb | 6 |
| AstraZeneca | 5 |
| Hoffmann-La Roche | 4 |
| Amgen | 3 |
| Denovo Biopharma LLC | 3 |
| Gilead Sciences | 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 |
|---|---|
| Alzheimer Disease | 10 |
| Renal Insufficiency, Chronic | 8 |
| Diabetes Mellitus, Type 2 | 6 |
| Vision Disorders | 6 |
| Carcinoma, Non-Small-Cell Lung | 5 |
| Cardiovascular Diseases | 5 |
| Diabetes Mellitus | 5 |
| Neoplasms | 5 |
| Non-alcoholic Fatty Liver Disease | 5 |
| Eye Diseases | 4 |
Trials
Showing 1 to 25 of 146. Each trial links to its page on Pharma Observatory.
46 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
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