Clinical trials
Phase 4 Sleep Initiation and Maintenance Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
137 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2001 | 1 |
| 2002 | 1 |
| 2003 | 1 |
| 2004 | 2 |
| 2005 | 8 |
| 2006 | 15 |
| 2007 | 12 |
| 2008 | 4 |
| 2009 | 3 |
| 2010 | 3 |
| 2011 | 1 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 2 |
| 2015 | 3 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 5 |
| 2023 | 10 |
| 2024 | 4 |
| 2025 | 9 |
| 2026 | 12 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 81 |
| Terminated | 12 |
| Unknown status | 12 |
| Recruiting | 12 |
| Not yet recruiting | 10 |
| Withdrawn | 8 |
| Enrolling by invitation | 1 |
| Active, not recruiting | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| Peking University First Hospital | 6 |
| Sanofi | 5 |
| Takeda | 5 |
| Astellas Pharma Inc | 4 |
| Brigham and Women's Hospital | 4 |
| Duke University | 4 |
| Massachusetts General Hospital | 4 |
| Henry Ford Health System | 3 |
| University of Pennsylvania | 3 |
| VA Office of Research and Development | 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 | 137 |
| Sleep Wake Disorders | 15 |
| Anxiety Disorders | 8 |
| Stress Disorders, Post-Traumatic | 8 |
| Major Depressive Disorder | 7 |
| Fatigue | 5 |
| Parasomnias | 5 |
| Delirium | 4 |
| Agnosia | 3 |
| Attention Deficit Disorder with Hyperactivity | 3 |
Trials
Showing 51 to 75 of 137. Each trial links to its page on Pharma Observatory.
37 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.
No changes to these trials in the last 7 days.
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