Clinical trials
Completed Herpes Zoster trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
178 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 2 |
| 2002 | 3 |
| 2003 | 1 |
| 2005 | 6 |
| 2006 | 7 |
| 2007 | 15 |
| 2008 | 6 |
| 2009 | 7 |
| 2010 | 9 |
| 2011 | 11 |
| 2012 | 12 |
| 2013 | 11 |
| 2014 | 8 |
| 2015 | 7 |
| 2016 | 7 |
| 2017 | 5 |
| 2018 | 8 |
| 2019 | 10 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 6 |
| 2023 | 5 |
| 2024 | 4 |
| 2025 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 178 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 38 |
| Merck Sharp & Dohme LLC | 25 |
| NeurogesX | 8 |
| National Institute of Allergy and Infectious Diseases (NIAID) | 4 |
| MAXVAX Biotechnology Limited Liability Company | 3 |
| Odense University Hospital | 3 |
| Shanghai Institute Of Biological Products | 3 |
| University of Colorado, Denver | 3 |
| Asan Medical Center | 2 |
| Bristol-Myers Squibb | 2 |
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 |
|---|---|
| Herpes Zoster | 178 |
| Neuralgia, Postherpetic | 38 |
| Chickenpox | 22 |
| Neuralgia | 18 |
| Pain | 15 |
| Peripheral Nervous System Diseases | 7 |
| HIV Infections | 6 |
| Herpes Simplex | 5 |
| Virus Diseases | 5 |
| AIDS-Related Complex | 3 |
Trials
Showing 76 to 100 of 178. Each trial links to its page on Pharma Observatory.
78 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.