Clinical trials
Phase 3 Chickenpox trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
62 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2002 | 1 |
| 2004 | 1 |
| 2005 | 8 |
| 2006 | 5 |
| 2007 | 4 |
| 2008 | 3 |
| 2009 | 2 |
| 2010 | 1 |
| 2012 | 2 |
| 2014 | 3 |
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 46 |
| Recruiting | 9 |
| Not yet recruiting | 2 |
| Unknown status | 1 |
| Active, not recruiting | 1 |
| Withdrawn | 1 |
| Enrolling by invitation | 1 |
| Terminated | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Merck Sharp & Dohme LLC | 20 |
| GlaxoSmithKline | 17 |
| Sinovac (Dalian) Vaccine Technology Co., Ltd. | 7 |
| Sanofi Pasteur, a Sanofi Company | 4 |
| China National Biotec Group Company Limited | 2 |
| SK Bioscience Co., Ltd. | 2 |
| Bristol-Myers Squibb | 1 |
| GC Biopharma Corp | 1 |
| Glaxo Wellcome | 1 |
| National Center for Research Resources (NCRR) | 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 |
|---|---|
| Chickenpox | 62 |
| Measles | 28 |
| Mumps | 28 |
| Rubella | 28 |
| Haemophilus Infections | 4 |
| Herpes Zoster | 4 |
| Meningitis, Meningococcal | 3 |
| AIDS-Related Complex | 2 |
| Acquired Immunodeficiency Syndrome | 2 |
| HIV Infections | 2 |
Trials
Showing 26 to 50 of 62. 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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