Clinical trials
Observational Sleep Apnea, Obstructive trials in Canada
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
31 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2010 | 4 |
| 2011 | 1 |
| 2012 | 1 |
| 2014 | 2 |
| 2015 | 1 |
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 4 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 5 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 16 |
| Recruiting | 6 |
| Terminated | 3 |
| Unknown status | 3 |
| Active, not recruiting | 2 |
| Not yet recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| University Health Network, Toronto | 6 |
| University of Alberta | 4 |
| Children's Hospital of Eastern Ontario | 2 |
| Lena Xiao | 2 |
| The Hospital for Sick Children | 2 |
| University of British Columbia | 2 |
| Zephyr Sleep Technologies | 2 |
| Doctor's Directive Strategies Inc. | 1 |
| Dr. Richard H. Swartz | 1 |
| Katz, Sherri Lynne, M.D. | 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 |
|---|---|
| Sleep Apnea, Obstructive | 31 |
| Obesity | 3 |
| Cognitive Dysfunction | 2 |
| Hypoventilation | 2 |
| Ischemic Attack, Transient | 2 |
| Sleep Apnea Syndromes | 2 |
| Stroke | 2 |
| Asthma | 1 |
| Autism Spectrum Disorder | 1 |
| Diabetic Retinopathy | 1 |
Trials
Showing 1 to 25 of 31. 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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