Clinical trials
Phase 4 Acute Pain trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
9 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2008 | 1 |
| 2017 | 2 |
| 2019 | 1 |
| 2020 | 2 |
| 2021 | 2 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 5 |
| Unknown status | 2 |
| Recruiting | 1 |
| Withdrawn | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Centre for Addiction and Mental Health | 1 |
| Hamilton Health Sciences Corporation | 1 |
| London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's | 1 |
| Ottawa Hospital Research Institute | 1 |
| Purdue Pharma, Canada | 1 |
| St. Justine's Hospital | 1 |
| University Health Network, Toronto | 1 |
| University of British Columbia | 1 |
| Wills Eye | 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 |
|---|---|
| Acute Pain | 9 |
| Agnosia | 2 |
| Pain | 2 |
| Chronic Pain | 1 |
| Emergencies | 1 |
| Neuralgia | 1 |
| Postoperative Pain | 1 |
| Wounds and Injuries | 1 |
| Wrist Fractures | 1 |
Trials
Showing 1 to 9 of 9. 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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