Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Insomnia Disorder: later-stage trial registry
4 of 9 indexed Insomnia Disorder trials are currently recruiting, with more weight in Phase 3-4.
Corpus placement: #1,916 of 28,707 conditions by registered trial count.
9 US clinical trials · 4 currently recruiting · #1,916 of 28,707 conditions by registered trial count
Insomnia Disorder: 9 US clinical trials tracked, 4 recruiting.
Insomnia Disorder is the subject of 9 registered US clinical trials on ClinicalTrials.gov, 4 of them currently open to new participants. 3 are in Phase 3-4 (later-stage) and 0 in Phase 1-2 (earlier-stage). The most active sponsor is Idorsia Pharmaceuticals, running 3 of these trials.
Enrollment posture brief
Registry condition insomnia-disorder
OPEN 4 | RECR 44% | LATE 3 | EARLY 0 | RANK #1916 | SPON 3
Volume-matched condition peers
Nearest open-share peer: Acute Ischemic Stroke (44% recruiting · 27 trials)
Insomnia Disorder lists 4 open slots (44% of 9 indexed trials). Peers are matched on registered volume, not therapeutic-area browse lists. How peer matching works →
Key findings
What ClinicalTrials.gov does not surface for Insomnia Disorder on its own pages , computed from the registry mirror as of 2026-08-08. Each line carries its own denominator so it can be quoted as it stands.
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Insomnia Disorder is recruiting below its size-band peers.
4 of 9 indexed trials (44.4%) are open to enrollment, against a 46.5% average across 27,806 conditions with fewer than 20 trials. The peer set uses the same ClinicalTrials.gov-derived counts as this page.
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One sponsor concentrates Insomnia Disorder research.
Idorsia Pharmaceuticals accounts for 3 of 9 trials (33.3%). 6 distinct sponsors appear on at least one study for this condition label.
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Typical Insomnia Disorder enrolment sits around 60 participants.
Median target enrolment is 60 among the 9 trials that report a genuine target (sentinel values excluded). 5 of those (55.6%) plan for fewer than 100 participants.
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Insomnia Disorder research is mostly interventional.
8 interventional and 1 observational studies make up this index (88.9% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
9 total, page 1 of 1
Evaluating the Effects of Tasimelteon vs. Placebo in Treating Pediatric Insomnia
Vanda Pharmaceuticals
NCT06953869
Brief Behavioral Treatment for Insomnia in Veterans With Posttraumatic Stress Disorder
VA Office of Research and Development
NCT05780177
Assessing Modified CBTi in Adults with Insomnia Disorder
Idaho State University
NCT06600516
Optimizing an Integrated Mind and Body Treatment for Insomnia: The SLEEPS Study 2
University of California, San Francisco
NCT07036705
Database Study to Provide Information on Pregnancy and Infant Outcomes Among Women Exposed to QUVIVIQ (Daridorexant)
Idorsia Pharmaceuticals
NCT06393504
Optimizing an Integrated Mind and Body Treatment for Insomnia: The SLEEPS Study
University of California, San Francisco
NCT06626048
Study to Assess the Efficacy and Safety of ACT-541468 (Daridorexant) in Adult and Elderly Subjects With Insomnia Disorder
Idorsia Pharmaceuticals
NCT03545191
A Study to Find Out if Daridorexant is Safe and Efficacious in Patients With Insomnia and Comorbid Nocturia
Idorsia Pharmaceuticals
NCT05597020
Sleep Well 24 (SWELL24) Healthy Sleep-Wake Behaviors in Older Adults
Wake Forest University Health Sciences
NCT05780983
Phase Distribution
| Phase | Trial count |
|---|---|
| Phase 3 | 2 |
| Phase 4 | 1 |
Top Sponsors
Named interventions
Most-linked intervention names on Insomnia Disorder records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Insomnia Disorder trials. A trial with sites in several states counts in each.
Source: ClinicalTrials.gov, National Library of Medicine. Data is informational only.
Related
What to do with this Insomnia Disorder page
9 registered trials, 4 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 4 Insomnia Disorder trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- Idorsia Pharmaceuticals sponsors the most Insomnia Disorder trials on record, review their full trial history before evaluating a specific study. See Idorsia Pharmaceuticals's trials
- Bring the specific trial ID (NCT number) to your own doctor before enrolling, this page is a directory, not medical guidance. Read the trial-finding guide
Trial and recruiting counts reflect ClinicalTrials.gov registry status as of the data vintage above; individual trial eligibility and enrollment status can change.
Every figure on PlainTrial is rendered directly from the ClinicalTrials.gov registry, no number is typed in by an editor. This Insomnia Disorder condition card totals 9 registered trials; most-linked intervention Passive Body Heating (PBH); top US site state California. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.