Clinical trials
Terminated Phase 2 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
70 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2005 | 1 |
| 2006 | 4 |
| 2007 | 4 |
| 2009 | 4 |
| 2010 | 2 |
| 2011 | 2 |
| 2012 | 3 |
| 2013 | 1 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 5 |
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 5 |
| 2020 | 7 |
| 2021 | 5 |
| 2022 | 11 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Terminated | 70 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Eli Lilly and Company | 10 |
| Bristol-Myers Squibb | 5 |
| AbbVie | 4 |
| Gilead Sciences | 4 |
| Novartis Pharmaceuticals | 4 |
| Pfizer | 4 |
| ViiV Healthcare | 3 |
| AstraZeneca | 2 |
| National Cancer Institute (NCI) | 2 |
| Neurocrine Biosciences | 2 |
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 |
|---|---|
| Non-alcoholic Fatty Liver Disease | 10 |
| HIV Infections | 7 |
| Diabetes Mellitus, Type 2 | 4 |
| Arthritis, Rheumatoid | 3 |
| Colitis, Ulcerative | 3 |
| Liver Cirrhosis | 3 |
| Lupus Erythematosus, Systemic | 3 |
| Acquired Immunodeficiency Syndrome | 2 |
| Autoimmune Diseases | 2 |
| Breast Neoplasms | 2 |
Trials
Showing 1 to 25 of 70. Each trial links to its page on Pharma Observatory.
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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