Clinical trials
Smallpox trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
71 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 5 |
| 2003 | 7 |
| 2004 | 6 |
| 2005 | 3 |
| 2006 | 7 |
| 2007 | 2 |
| 2008 | 7 |
| 2009 | 5 |
| 2010 | 3 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 3 |
| 2023 | 2 |
| 2025 | 3 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 57 |
| Active, not recruiting | 3 |
| Withdrawn | 3 |
| Recruiting | 2 |
| Terminated | 2 |
| Enrolling by invitation | 1 |
| Not yet recruiting | 1 |
| Unknown status | 1 |
| Available | 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) | 19 |
| Bavarian Nordic | 11 |
| SIGA Technologies | 8 |
| Emergent BioSolutions | 7 |
| Sanofi Pasteur, a Sanofi Company | 5 |
| Seoul National University Hospital | 4 |
| Federal Budgetary Research Institution State Research Center of Virology and Biotechnology "Vector" | 3 |
| Jean-Pierre Van geertruyden | 2 |
| Sanofi | 2 |
| BioNTech SE | 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 | 71 |
| Mpox, Monkeypox | 11 |
| Vaccinia | 7 |
| Cowpox | 5 |
| Poxviridae Infections | 3 |
| Dermatitis, Atopic | 2 |
| Adenoviridae Infections | 1 |
| Anthrax | 1 |
| Conjunctivitis | 1 |
| Corneal Diseases | 1 |
Trials
Showing 26 to 50 of 71. 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.