Clinical trials
Phase 2/3 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
84 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 2 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 5 |
| 2009 | 2 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 2 |
| 2014 | 4 |
| 2015 | 4 |
| 2016 | 3 |
| 2017 | 7 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 5 |
| 2021 | 6 |
| 2022 | 8 |
| 2023 | 2 |
| 2024 | 9 |
| 2025 | 4 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 34 |
| Active, not recruiting | 20 |
| Terminated | 17 |
| Recruiting | 12 |
| Enrolling by invitation | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| AbbVie | 9 |
| National Cancer Institute (NCI) | 6 |
| Washington University School of Medicine | 6 |
| Pfizer | 5 |
| Bristol-Myers Squibb | 4 |
| Eli Lilly and Company | 4 |
| Gilead Sciences | 4 |
| NRG Oncology | 4 |
| EyeBiotech Ltd. | 3 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 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 | 8 |
| Dementia | 7 |
| COVID-19 | 4 |
| Diabetes Mellitus, Type 2 | 4 |
| HIV Infections | 4 |
| Colitis, Ulcerative | 3 |
| Hepatitis C | 3 |
| Attention Deficit Disorder with Hyperactivity | 2 |
| Carcinoma, Hepatocellular | 2 |
| Colonic Neoplasms | 2 |
Trials
Showing 76 to 84 of 84. 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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