Clinical trials
Completed Phase 2 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
482 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 17 |
| 2001 | 9 |
| 2002 | 10 |
| 2003 | 10 |
| 2004 | 11 |
| 2005 | 13 |
| 2006 | 15 |
| 2007 | 18 |
| 2008 | 25 |
| 2009 | 23 |
| 2010 | 26 |
| 2011 | 33 |
| 2012 | 19 |
| 2013 | 9 |
| 2014 | 19 |
| 2015 | 12 |
| 2016 | 11 |
| 2017 | 17 |
| 2018 | 15 |
| 2019 | 19 |
| 2020 | 20 |
| 2021 | 29 |
| 2022 | 14 |
| 2023 | 10 |
| 2024 | 7 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 482 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 58 |
| Eli Lilly and Company | 46 |
| Children's Oncology Group | 27 |
| Gilead Sciences | 25 |
| National Cancer Institute (NCI) | 25 |
| Hoffmann-La Roche | 22 |
| Bristol-Myers Squibb | 19 |
| GlaxoSmithKline | 18 |
| Eastern Cooperative Oncology Group | 14 |
| Alliance for Clinical Trials in Oncology | 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 |
|---|---|
| HIV Infections | 72 |
| Hepatitis C | 41 |
| Diabetes Mellitus, Type 2 | 34 |
| Non-alcoholic Fatty Liver Disease | 29 |
| Acquired Immunodeficiency Syndrome | 28 |
| Hepatitis C, Chronic | 25 |
| AIDS-Related Complex | 17 |
| Leukemia | 16 |
| Sarcoma | 16 |
| Arthritis, Rheumatoid | 15 |
Trials
Showing 1 to 25 of 482. Each trial links to its page on Pharma Observatory.
382 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
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.