Clinical trials
Observational COVID-19 trials in Portugal
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
20 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2020 | 10 |
| 2021 | 2 |
| 2022 | 8 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 9 |
| Recruiting | 5 |
| Unknown status | 5 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Euresist Network GEIE | 3 |
| Centro Hospitalar Universitario do Algarve | 2 |
| Fresenius Medical Care Deutschland GmbH | 1 |
| Instituto de Saude Publica da Universidade do Porto | 1 |
| Maastricht University | 1 |
| Masaryk University | 1 |
| Pilar Azevedo | 1 |
| Public Health Foundation of India | 1 |
| Rsocialform - Geriatria, Lda | 1 |
| Universidad El Bosque, Bogotá | 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 | 20 |
| Anxiety Disorders | 3 |
| Infections | 2 |
| Stress Disorders, Post-Traumatic | 2 |
| Acute Kidney Injury | 1 |
| Cardiovascular Diseases | 1 |
| Cognitive Dysfunction | 1 |
| Coronaviridae Infections | 1 |
| Coronavirus Infections | 1 |
| Cystic Fibrosis | 1 |
Trials
Showing 1 to 20 of 20. 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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