Clinical trials
Phase 2 Neuralgia trials in the United States
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 | 1 |
| 2001 | 1 |
| 2002 | 2 |
| 2003 | 1 |
| 2005 | 1 |
| 2006 | 2 |
| 2007 | 4 |
| 2008 | 6 |
| 2009 | 4 |
| 2010 | 2 |
| 2011 | 3 |
| 2012 | 6 |
| 2013 | 3 |
| 2014 | 2 |
| 2016 | 2 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 38 |
| Terminated | 14 |
| Withdrawn | 3 |
| Recruiting | 3 |
| Unknown status | 2 |
| Suspended | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| National Institute of Dental and Craniofacial Research (NIDCR) | 3 |
| Virginia Commonwealth University | 3 |
| XenoPort, Inc. | 3 |
| AbbVie (prior sponsor, Abbott) | 2 |
| AstraZeneca | 2 |
| GlaxoSmithKline | 2 |
| Icahn School of Medicine at Mount Sinai | 2 |
| Johnson & Johnson Pharmaceutical Research & Development, L.L.C. | 2 |
| NeurogesX | 2 |
| Pfizer | 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 |
|---|---|
| Neuralgia | 62 |
| Pain | 17 |
| Neuralgia, Postherpetic | 13 |
| Diabetic Neuropathies | 11 |
| Herpes Zoster | 10 |
| Agnosia | 8 |
| Peripheral Nervous System Diseases | 8 |
| Diabetes Mellitus | 5 |
| Chronic Pain | 4 |
| Hyperalgesia | 4 |
Trials
Showing 1 to 25 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.
Go deeper on Pharma Observatory
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