Clinical trials
Active, not recruiting trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
368 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 1 |
| 2003 | 1 |
| 2006 | 1 |
| 2007 | 1 |
| 2008 | 2 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 7 |
| 2014 | 14 |
| 2015 | 9 |
| 2016 | 6 |
| 2017 | 16 |
| 2018 | 17 |
| 2019 | 23 |
| 2020 | 25 |
| 2021 | 34 |
| 2022 | 44 |
| 2023 | 55 |
| 2024 | 65 |
| 2025 | 37 |
| 2026 | 4 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Active, not recruiting | 368 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Cancer Institute (NCI) | 56 |
| AbbVie | 38 |
| Eli Lilly and Company | 26 |
| Children's Oncology Group | 14 |
| Bristol-Myers Squibb | 12 |
| ECOG-ACRIN Cancer Research Group | 12 |
| Hoffmann-La Roche | 11 |
| Novartis Pharmaceuticals | 11 |
| Merck Sharp & Dohme LLC | 10 |
| Gilead Sciences | 9 |
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 |
|---|---|
| Breast Neoplasms | 25 |
| Carcinoma, Non-Small-Cell Lung | 22 |
| Obesity | 18 |
| Colorectal Neoplasms | 16 |
| Neoplasms | 14 |
| Lymphoma, Non-Hodgkin | 12 |
| Overweight | 12 |
| Glioma | 11 |
| Lupus Erythematosus, Systemic | 11 |
| Diabetes Mellitus, Type 2 | 10 |
Trials
Showing 51 to 75 of 368. Each trial links to its page on Pharma Observatory.
268 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.