Clinical trials
Observational Sleep Initiation and Maintenance Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
317 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2004 | 1 |
| 2005 | 4 |
| 2006 | 2 |
| 2007 | 5 |
| 2008 | 6 |
| 2009 | 5 |
| 2010 | 3 |
| 2011 | 5 |
| 2012 | 4 |
| 2013 | 4 |
| 2014 | 6 |
| 2015 | 7 |
| 2016 | 3 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 11 |
| 2020 | 19 |
| 2021 | 22 |
| 2022 | 26 |
| 2023 | 24 |
| 2024 | 29 |
| 2025 | 57 |
| 2026 | 49 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 164 |
| Unknown status | 45 |
| Recruiting | 43 |
| Not yet recruiting | 38 |
| Active, not recruiting | 10 |
| Enrolling by invitation | 10 |
| Withdrawn | 5 |
| Terminated | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Ankara Etlik City Hospital | 4 |
| Beijing Tiantan Hospital | 4 |
| University Hospital, Grenoble | 4 |
| Xijing Hospital | 4 |
| Ankara Yildirim Beyazıt University | 3 |
| Cairo University | 3 |
| Eisai Co., Ltd. | 3 |
| Gazi University | 3 |
| Istanbul Physical Medicine Rehabilitation Training and Research Hospital | 3 |
| Marmara University | 3 |
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 Initiation and Maintenance Disorders | 317 |
| Anxiety Disorders | 28 |
| Fatigue | 28 |
| Sleep Wake Disorders | 22 |
| Pain | 16 |
| Parasomnias | 16 |
| Sleep Apnea Syndromes | 14 |
| Sleep Apnea, Obstructive | 12 |
| COVID-19 | 8 |
| Multiple Sclerosis | 8 |
Trials
Showing 76 to 100 of 317. Each trial links to its page on Pharma Observatory.
217 more trials match. See them on Pharma Observatory
Recently changed trials
Changes observed in the last 7 days, newest first, site-count changes left out. Source: ClinicalTrials.gov.
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