Clinical trials
Phase 2 Sleep Initiation and Maintenance Disorders trials
Search ClinicalTrials.gov registrations by keyword, then narrow by condition, phase, status, country and start year.
130 trials match Source: ClinicalTrials.gov registrations
Trials started per year
By phase, 2000 to 2026.
| Category | Trials |
|---|---|
| 2000 | 1 |
| 2001 | 2 |
| 2002 | 1 |
| 2003 | 2 |
| 2004 | 4 |
| 2005 | 7 |
| 2006 | 12 |
| 2007 | 8 |
| 2008 | 9 |
| 2009 | 5 |
| 2010 | 1 |
| 2011 | 3 |
| 2012 | 3 |
| 2013 | 3 |
| 2014 | 1 |
| 2015 | 5 |
| 2016 | 3 |
| 2017 | 3 |
| 2018 | 2 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 7 |
| 2023 | 9 |
| 2024 | 8 |
| 2025 | 9 |
| 2026 | 7 |
Status
Trials by registry status. Select a bar to filter.
| Category | Trials |
|---|---|
| Completed | 92 |
| Recruiting | 17 |
| Terminated | 8 |
| Not yet recruiting | 5 |
| Active, not recruiting | 3 |
| Withdrawn | 3 |
| Unknown status | 2 |
Top lead sponsors
A sponsor with a page on Pharma Observatory links to it.
| Category | Trials |
|---|---|
| GlaxoSmithKline | 7 |
| Takeda | 6 |
| Idorsia Pharmaceuticals Ltd. | 4 |
| Neurim Pharmaceuticals Ltd. | 3 |
| Pfizer | 3 |
| Stanford University | 3 |
| Arena Pharmaceuticals | 2 |
| Eli Lilly and Company | 2 |
| Evotec Neurosciences GmbH | 2 |
| H. Lundbeck A/S | 2 |
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 | 130 |
| Anxiety Disorders | 8 |
| Sleep Wake Disorders | 8 |
| Stress Disorders, Post-Traumatic | 7 |
| Pain | 6 |
| Alzheimer Disease | 4 |
| Multiple Sclerosis | 4 |
| Parasomnias | 4 |
| Alcoholism | 3 |
| Chronic Pain | 3 |
Trials
Showing 26 to 50 of 130. Each trial links to its page on Pharma Observatory.
30 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.
Go deeper on Pharma Observatory
Pharma Observatory connects clinical trials, sponsors, sites and investigators in one searchable platform.