Clinical trials
Phase 2 Neuralgia, Postherpetic trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
63 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 2 |
| 2006 | 2 |
| 2007 | 6 |
| 2008 | 8 |
| 2009 | 6 |
| 2010 | 5 |
| 2011 | 3 |
| 2012 | 4 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2022 | 2 |
| 2023 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 44 |
| Terminated | 11 |
| Unknown status | 4 |
| Recruiting | 2 |
| Withdrawn | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Pfizer | 5 |
| UCB Pharma | 4 |
| Allergan | 3 |
| NeurogesX | 3 |
| Merck Sharp & Dohme LLC | 2 |
| Winston Laboratories | 2 |
| XenoPort, Inc. | 2 |
| Aestus Therapeutics | 1 |
| Astellas Pharma Europe B.V. | 1 |
| AstraZeneca | 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 |
|---|---|
| Neuralgia, Postherpetic | 63 |
| Neuralgia | 21 |
| Herpes Zoster | 16 |
| Pain | 14 |
| Peripheral Nervous System Diseases | 4 |
| Chickenpox | 3 |
| Diabetic Neuropathies | 3 |
| Agnosia | 2 |
| Hyperalgesia | 2 |
| Peripheral Nerve Injuries | 2 |
Trials
Showing 1 to 25 of 63. 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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