Clinical trials
Active, not recruiting Phase 2 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
74 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2014 | 1 |
| 2015 | 1 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 4 |
| 2020 | 8 |
| 2021 | 7 |
| 2022 | 6 |
| 2023 | 14 |
| 2024 | 13 |
| 2025 | 6 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Active, not recruiting | 74 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Cancer Institute (NCI) | 22 |
| AbbVie | 7 |
| Children's Oncology Group | 6 |
| ECOG-ACRIN Cancer Research Group | 5 |
| Sanofi | 3 |
| ViiV Healthcare | 2 |
| 4D Molecular Therapeutics | 1 |
| Alliance for Clinical Trials in Oncology | 1 |
| Altimmune, Inc. | 1 |
| AltruBio Inc. | 1 |
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 |
|---|---|
| Glioma | 11 |
| Lymphoma, Non-Hodgkin | 9 |
| Medulloblastoma | 9 |
| Neuroblastoma | 9 |
| Ependymoma | 8 |
| Hepatoblastoma | 8 |
| Histiocytosis, Langerhans-Cell | 8 |
| Neuroectodermal Tumors, Primitive, Peripheral | 8 |
| Rhabdoid Tumor | 8 |
| Wilms Tumor | 8 |
Trials
Showing 1 to 25 of 74. 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.
Go deeper on Pharma Observatory
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