Clinical trials
Observational Virus Diseases trials with unknown status
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
39 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2009 | 1 |
| 2010 | 2 |
| 2012 | 1 |
| 2013 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 16 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Unknown status | 39 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Assistance Publique - Hôpitaux de Paris | 3 |
| ANRS, Emerging Infectious Diseases | 2 |
| Dr. Behcet Uz Children's Hospital | 2 |
| Federico II University | 2 |
| First Affiliated Hospital Xi'an Jiaotong University | 2 |
| A.O. Ospedale Papa Giovanni XXIII | 1 |
| Aljazeera Hospital | 1 |
| Austral University, Argentina | 1 |
| Azienda Ospedaliera Universitaria Integrata Verona | 1 |
| Centro Hospitalar Universitario do Algarve | 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 |
|---|---|
| Virus Diseases | 39 |
| COVID-19 | 9 |
| Bacterial Infections | 6 |
| Coronavirus Infections | 4 |
| Infections | 4 |
| Influenza, Human | 3 |
| Hepatitis B | 2 |
| RNA Virus Infections | 2 |
| Respiratory Tract Diseases | 2 |
| Respiratory Tract Infections | 2 |
Trials
Showing 1 to 25 of 39. 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
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