Medical Information Only. Consult your healthcare provider before considering clinical trial enrollment.
Insufficient Sleep Syndrome clinical trials
2 of 5 indexed Insufficient Sleep Syndrome trials are currently recruiting.
Corpus placement: #3,391 of 28,707 conditions by registered trial count.
5 US clinical trials · 2 currently recruiting · #3,391 of 28,707 conditions by registered trial count
Insufficient Sleep Syndrome: 5 US clinical trials tracked, 2 recruiting.
Insufficient Sleep Syndrome is the subject of 5 registered US clinical trials on ClinicalTrials.gov, 2 of them currently open to new participants. The most active sponsor is University of Utah, running 2 of these trials.
Enrollment posture brief
Registry condition insufficient-sleep-syndrome
OPEN 2 | RECR 40% | LATE 0 | EARLY 0 | RANK #3391 | SPON 2
Volume-matched condition peers
Nearest open-share peer: Achondroplasia (40% recruiting · 10 trials)
Insufficient Sleep Syndrome lists 2 open slots (40% of 5 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 Insufficient Sleep Syndrome 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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Insufficient Sleep Syndrome is recruiting below its size-band peers.
2 of 5 indexed trials (40%) 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 Insufficient Sleep Syndrome research.
University of Utah accounts for 2 of 5 trials (40%). 4 distinct sponsors appear on at least one study for this condition label.
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Most Insufficient Sleep Syndrome trials plan to enrol fewer than 100 people.
Median target enrolment is 70 among the 5 trials that report a genuine target (sentinel values excluded). 4 of those (80%) plan for fewer than 100 participants.
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Insufficient Sleep Syndrome research is mostly interventional.
4 interventional and 1 observational studies make up this index (80% interventional). Study type is sponsor-reported on ClinicalTrials.gov.
Open and recent trials
5 total, page 1 of 1
Effect of Sleep Extension on Ceramides in People with Overweight and Obesity
University of Utah
NCT06180837
Biomarkers of Increased Free Living Sleep Time
University of Utah
NCT04214184
Evaluation of the Reliability and Validity of a Diagnostic Sleep Disorders Questionnaire
Dayzz Live Well
NCT03468400
A Study of the Effectiveness and Efficacy of the PowerSleep Device
Philips Respironics
NCT03162328
Biomarkers of Insufficient Sleep and Sleepiness
University of Colorado, Boulder
NCT03130803
Phase Distribution
Phase data not available
Top Sponsors
Named interventions
Most-linked intervention names on Insufficient Sleep Syndrome records (sponsor-reported on ClinicalTrials.gov). Counts are trial links, not unique products.
US sites by state
Facility locations filed on Insufficient Sleep Syndrome 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 Insufficient Sleep Syndrome page
5 registered trials, 2 currently recruiting, is a starting point for a conversation, not a diagnosis or a recommendation.
- 2 Insufficient Sleep Syndrome trials are currently recruiting, check eligibility criteria before contacting a site. Browse recruiting trials
- University of Utah sponsors the most Insufficient Sleep Syndrome trials on record, review their full trial history before evaluating a specific study. See University of Utah'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 Insufficient Sleep Syndrome condition card totals 5 registered trials; most-linked intervention PowerSleep Sham; top US site state Utah. See our editorial standards & corrections policy, the methodology behind these numbers, the data changelog, or report a data error.