Clinical trials
Chronic Pain trials in Japan
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
12 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 4 |
| 2009 | 1 |
| 2010 | 1 |
| 2011 | 1 |
| 2012 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2026 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 10 |
| Not yet recruiting | 1 |
| Recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Janssen Pharmaceutical K.K. | 6 |
| Pfizer | 3 |
| AstraZeneca | 1 |
| Boston Scientific Corporation | 1 |
| Prefectural University of Hiroshima | 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 |
|---|---|
| Chronic Pain | 12 |
| Low Back Pain | 4 |
| Pain | 3 |
| Osteoarthritis, Knee | 2 |
| Back Pain | 1 |
| Diabetic Neuropathies | 1 |
| Neuralgia | 1 |
| Neuralgia, Postherpetic | 1 |
| Nociplastic Pain | 1 |
| Osteoarthritis | 1 |
Trials
Showing 1 to 12 of 12. 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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