Clinical trials
Phase 3 COVID-19 trials in Puerto Rico
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
13 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2015 | 1 |
| 2020 | 4 |
| 2022 | 5 |
| 2024 | 1 |
| 2025 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 6 |
| Recruiting | 4 |
| Terminated | 3 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| BioNTech SE | 2 |
| Pfizer | 2 |
| AstraZeneca | 1 |
| Eli Lilly and Company | 1 |
| Merck Sharp & Dohme LLC | 1 |
| ModernaTX, Inc. | 1 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 1 |
| Novavax | 1 |
| Revive Therapeutics, Ltd. | 1 |
| University of Minnesota | 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 |
|---|---|
| COVID-19 | 13 |
| Coronavirus Infections | 6 |
| Infections | 3 |
| Lung Diseases | 3 |
| Respiratory Tract Infections | 3 |
| Virus Diseases | 3 |
| Pneumonia | 2 |
| Severe Acute Respiratory Syndrome | 2 |
| Cardiovascular Diseases | 1 |
| Coronaviridae Infections | 1 |
Trials
Showing 1 to 13 of 13. 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.
No changes to these trials in the last 7 days.
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