Clinical trials
Enrolling by invitation Observational COVID-19 trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
5 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2024 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Enrolling by invitation | 5 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Duke University | 2 |
| Huntington Memorial Hospital | 1 |
| Karolinska Institutet | 1 |
| University of California, San Francisco | 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 | 5 |
| Acute Kidney Injury | 1 |
| Coronavirus Infections | 1 |
| Neoplasms | 1 |
| Post-Acute COVID-19 Syndrome | 1 |
| Respiratory Syncytial Virus Infections | 1 |
| Severe Acute Respiratory Syndrome | 1 |
Trials
Showing 1 to 5 of 5. 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.