Clinical trials
Sleep Initiation and Maintenance Disorders trials with no applicable phase
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
1,799 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 2 |
| 2002 | 2 |
| 2003 | 4 |
| 2004 | 4 |
| 2005 | 8 |
| 2006 | 15 |
| 2007 | 5 |
| 2008 | 27 |
| 2009 | 24 |
| 2010 | 20 |
| 2011 | 20 |
| 2012 | 22 |
| 2013 | 33 |
| 2014 | 37 |
| 2015 | 39 |
| 2016 | 62 |
| 2017 | 61 |
| 2018 | 85 |
| 2019 | 77 |
| 2020 | 101 |
| 2021 | 134 |
| 2022 | 155 |
| 2023 | 178 |
| 2024 | 224 |
| 2025 | 224 |
| 2026 | 227 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 970 |
| Recruiting | 253 |
| Unknown status | 217 |
| Not yet recruiting | 189 |
| Active, not recruiting | 62 |
| Terminated | 47 |
| Enrolling by invitation | 30 |
| Withdrawn | 26 |
| Suspended | 5 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| The University of Hong Kong | 45 |
| VA Office of Research and Development | 40 |
| Chinese University of Hong Kong | 23 |
| Ataturk University | 22 |
| Karolinska Institutet | 19 |
| The Hong Kong Polytechnic University | 19 |
| University of Missouri-Columbia | 18 |
| Taipei Medical University | 17 |
| Stanford University | 16 |
| University of Pittsburgh | 16 |
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 | 1,799 |
| Anxiety Disorders | 207 |
| Fatigue | 113 |
| Sleep Wake Disorders | 109 |
| Pain | 105 |
| Parasomnias | 100 |
| Stress Disorders, Post-Traumatic | 52 |
| Neoplasms | 46 |
| Chronic Pain | 39 |
| Breast Neoplasms | 34 |
Trials
Showing 26 to 50 of 1,799. Each trial links to its page on Pharma Observatory.
1,699 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.
Go deeper on Pharma Observatory
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