Clinical trials
Withdrawn Chronic Pain trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
10 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2012 | 1 |
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2019 | 2 |
| 2021 | 1 |
| 2025 | 1 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Withdrawn | 10 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Women's College Hospital | 3 |
| 9305-9954 Quebec Inc | 1 |
| McMaster University | 1 |
| Ottawa Hospital Research Institute | 1 |
| Queen's University | 1 |
| Saskatchewan Health Authority - Regina Area | 1 |
| University Health Network, Toronto | 1 |
| York University | 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 | 10 |
| Pain | 4 |
| Sleep Initiation and Maintenance Disorders | 2 |
| Bronchiolitis Obliterans Syndrome | 1 |
| Fibromyalgia | 1 |
| Osteoarthritis, Hip | 1 |
| Osteoarthritis, Knee | 1 |
| Parasomnias | 1 |
| Sleep Apnea, Obstructive | 1 |
Trials
Showing 1 to 10 of 10. 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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