Clinical trials
Phase 1 Smallpox trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
19 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 2 |
| 2004 | 2 |
| 2006 | 4 |
| 2008 | 3 |
| 2019 | 1 |
| 2020 | 1 |
| 2023 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 15 |
| Withdrawn | 2 |
| Recruiting | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Allergy and Infectious Diseases (NIAID) | 7 |
| Sanofi Pasteur, a Sanofi Company | 3 |
| Bavarian Nordic | 2 |
| Federal Budgetary Research Institution State Research Center of Virology and Biotechnology "Vector" | 2 |
| China National Biotec Group Company Limited | 1 |
| DynPort Vaccine Company LLC, A GDIT Company | 1 |
| Emergent BioSolutions | 1 |
| SIGA Technologies | 1 |
| Seoul National University Hospital | 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 |
|---|---|
| Smallpox | 19 |
| Mpox, Monkeypox | 5 |
| Cowpox | 3 |
| Vaccinia | 2 |
| Dermatitis, Atopic | 1 |
| HIV Infections | 1 |
| Hemorrhagic Fever, Ebola | 1 |
| Influenza, Human | 1 |
| Poxviridae Infections | 1 |
| Respiratory Distress Syndrome | 1 |
Trials
Showing 26 to 19 of 19. Each trial links to its page on Pharma Observatory.
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Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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