Sleep · Denver area, CO
Sleep studies in Denver area, CO
11 recruiting studies have a site in the Denver area. This page includes nearby cities such as Aurora, Lakewood, Englewood, Littleton.
11 recruiting studiesSource: ClinicalTrials.gov, refreshed October 26, 2026How we list studies
Studies
- RecruitingPhase 2/Phase 3
A Long-Term Study of ALKS 2680 in Subjects With Narcolepsy and Idiopathic Hypersomnia
Alkermes, Inc.
- Location
- Boulder, CO + 32 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
A Study of Eloralintide (LY3841136) in Participants With Obstructive Sleep Apnea and Obesity or Overweight
Eli Lilly and Company
- Location
- Aurora, CO + 22 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 1
Alkermes, Inc.
- Location
- Boulder, CO + 21 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
A Study to Evaluate the Efficacy and Safety of ALKS 2680 in Adults With Narcolepsy Type 2
Alkermes, Inc.
- Location
- Boulder, CO + 21 other US sites
- Eligibility basics
- Ages 18–70
- RecruitingPhase 3
Phase 3 Study of Adjunctive Treatment With Seltorexant in Adult and Elderly Participants With Major Depressive Disorder and Insomnia Symptoms
Janssen Research & Development, LLC
- Location
- Denver, CO + 41 other US sites
- Eligibility basics
- Ages 18–74
- RecruitingPhase 3
A Phase 3 Efficacy and Safety Study of HBS-301 in Participants With Idiopathic Hypersomnia (IH)
Harmony Biosciences Management, Inc.
- Location
- Boulder, CO + 39 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Phase 3 Efficacy and Safety Study of HBS-301 in Participants With Narcolepsy
Harmony Biosciences Management, Inc.
- Location
- Boulder, CO + 26 other US sites
- Eligibility basics
- Ages 18+
- RecruitingPhase 3
A Study of Pitolisant in Patients With Prader-Willi Syndrome
Harmony Biosciences Management, Inc.
- Location
- Aurora, CO + 18 other US sites
- Eligibility basics
- Ages 6+
- RecruitingHealthy volunteers
NightWare and Cardiovascular Health in Veterans With PTSD
VA Office of Research and Development
- Location
- Aurora, CO
- Eligibility basics
- Ages 22–88
- RecruitingHealthy volunteers
Biomarkers for Peripheral Circadian Clocks in Humans
University of Colorado, Boulder
- Location
- Boulder, CO
- Eligibility basics
- Ages 17–35
- RecruitingHealthy volunteers
Pathophysiology of Circadian Rhythm Delayed Sleep Wake Phase Disorder
University of Colorado, Boulder
- Location
- Boulder, CO + 1 other US site
- Eligibility basics
- Ages 16–40
Who these studies look for
Sleep studies often ask about shift work, caffeine and alcohol use, and medicines that affect sleep. Overnight lab studies usually require you to keep a set sleep schedule beforehand.
Matching a page like this one never means you qualify. Each research team decides eligibility at screening.