Clinical trials
Sleep Initiation and Maintenance Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
2,650 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 3 |
| 2001 | 5 |
| 2002 | 9 |
| 2003 | 14 |
| 2004 | 30 |
| 2005 | 44 |
| 2006 | 64 |
| 2007 | 54 |
| 2008 | 64 |
| 2009 | 48 |
| 2010 | 45 |
| 2011 | 41 |
| 2012 | 43 |
| 2013 | 49 |
| 2014 | 50 |
| 2015 | 58 |
| 2016 | 81 |
| 2017 | 90 |
| 2018 | 110 |
| 2019 | 107 |
| 2020 | 132 |
| 2021 | 171 |
| 2022 | 199 |
| 2023 | 231 |
| 2024 | 277 |
| 2025 | 310 |
| 2026 | 304 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 1,507 |
| Recruiting | 337 |
| Unknown status | 296 |
| Not yet recruiting | 250 |
| Terminated | 86 |
| Active, not recruiting | 80 |
| Withdrawn | 47 |
| Enrolling by invitation | 41 |
| Suspended | 5 |
| No longer available | 1 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| VA Office of Research and Development | 49 |
| The University of Hong Kong | 46 |
| Takeda | 25 |
| Chinese University of Hong Kong | 24 |
| Karolinska Institutet | 24 |
| University of Pennsylvania | 24 |
| Brigham and Women's Hospital | 23 |
| Ataturk University | 22 |
| Stanford University | 22 |
| The Hong Kong Polytechnic University | 22 |
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 | 2,650 |
| Anxiety Disorders | 265 |
| Sleep Wake Disorders | 176 |
| Fatigue | 152 |
| Parasomnias | 137 |
| Pain | 136 |
| Stress Disorders, Post-Traumatic | 70 |
| Neoplasms | 57 |
| Chronic Pain | 53 |
| Breast Neoplasms | 44 |
Trials
Showing 51 to 75 of 2,650. Each trial links to its page on Pharma Observatory.
2,550 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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