Clinical trials
Phase 1 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
147 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 3 |
| 2007 | 6 |
| 2008 | 6 |
| 2009 | 3 |
| 2010 | 6 |
| 2011 | 6 |
| 2012 | 5 |
| 2013 | 2 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 14 |
| 2022 | 10 |
| 2023 | 5 |
| 2024 | 5 |
| 2025 | 7 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 102 |
| Terminated | 14 |
| Active, not recruiting | 14 |
| Recruiting | 12 |
| Unknown status | 3 |
| Withdrawn | 1 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 38 |
| AbbVie | 16 |
| Pfizer | 8 |
| Gilead Sciences | 7 |
| Children's Oncology Group | 6 |
| Eli Lilly and Company | 5 |
| Hoffmann-La Roche | 4 |
| AbbVie (prior sponsor, Abbott) | 3 |
| Astellas Pharma Global Development, Inc. | 3 |
| Bristol-Myers Squibb | 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 |
|---|---|
| HIV Infections | 37 |
| Hepatitis C | 16 |
| Acquired Immunodeficiency Syndrome | 15 |
| Carcinoma, Non-Small-Cell Lung | 14 |
| AIDS-Related Complex | 12 |
| Neoplasms | 10 |
| Colorectal Neoplasms | 9 |
| Hepatitis C, Chronic | 7 |
| Neoplasm Metastasis | 7 |
| Breast Neoplasms | 6 |
Trials
Showing 26 to 50 of 147. Each trial links to its page on Pharma Observatory.
47 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.
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