- Conditions
- Cardiometabolic Syndrome, Obesity
- Interventions
- Intermittent Short Sleep (ISS), Social Jetlag (SJL), Sustained Adequate Sleep (SAS)
- Behavioral
- Lead sponsor
- Columbia University
- Other
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 72 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- New York, New York
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–48
of 155
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Alzheimer's Disease
- Interventions
- Morning Simulated Sunlight, Non-therapeutic Red Light
- Device
- Lead sponsor
- Yale University
- Other
- Eligibility
- 65 Years and older · Female only
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2016
- U.S. locations
- 1
- States / cities
- Farmington Hills, Michigan
- Conditions
- Blindness
- Interventions
- Melatonin
- Biological
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 1 Year to 20 Years
- Enrollment
- 9 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2015
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Fatigue, Shift Work Type Circadian Rhythm Sleep Disorder
- Interventions
- Personalized coaching, Nutrition handout
- Behavioral
- Lead sponsor
- University of Massachusetts, Worcester
- Other
- Eligibility
- Not listed
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Worcester, Massachusetts
- Conditions
- Circadian Dysrhythmia
- Interventions
- Jawbone UP4
- Device
- Lead sponsor
- Baylor College of Medicine
- Other
- Eligibility
- 5 Years to 10 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Sleep Wake Disorders, Sleep Disorders, Circadian Rhythm, Chronobiology Disorders
- Interventions
- Tasimelteon, Placebo
- Drug
- Lead sponsor
- Vanda Pharmaceuticals
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2026
- U.S. locations
- 11
- States / cities
- Los Angeles, California • Redwood City, California • Aurora, Colorado + 8 more
- Conditions
- Circadian Rhythm Disorders
- Interventions
- Not listed
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 3 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Delayed Sleep-Wake Phase Disorder
- Interventions
- Light and Citalopram
- Combination Product
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 16 Years and older
- Enrollment
- 220 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Shift-Work Sleep Disorder
- Interventions
- Sleep Enhancement Training System, NIOSH shiftwork booklet
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Circadian Rhythm, Pupillometry, Sleep
- Interventions
- Ocular light exposure from portable light box
- Other
- Lead sponsor
- Elizabeth B Klerman MD PhD
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2027 – 2035
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Narcolepsy, Obstructive Sleep Apnea, Shift Work Sleep Disorder
- Interventions
- Modafinil/armodafinil
- Drug
- Lead sponsor
- Cephalon, Inc.
- Industry
- Eligibility
- Female only
- Enrollment
- 191 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2023
- U.S. locations
- 1
- States / cities
- West Chester, Pennsylvania
- Conditions
- Cystic Fibrosis Related Diabetes, Hyperglycaemia, Insomnia, Cardiometabolic Diseases, Circadian Rhythm Disorders
- Interventions
- Not listed
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Delayed Sleep Phase Syndrome
- Interventions
- Increase morning bright light, Decrease evening blue light, Sleep Scheduling, Monitor sleep, mood, and substance use
- Other · Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 13 Years to 15 Years
- Enrollment
- 115 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2026
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Sleep Deprivation, Circadian Dysregulation, Shift-Work Sleep Disorder
- Interventions
- sleep extension & circadian alignment
- Behavioral
- Lead sponsor
- University of Chicago
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2015
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Irregular Sleep Wake Rhythm Disorder
- Interventions
- Non-interventional
- Other
- Lead sponsor
- Eisai Inc.
- Industry
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 37 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020
- U.S. locations
- 6
- States / cities
- Costa Mesa, California • San Diego, California • Miami, Florida + 3 more
- Conditions
- Feeding Patterns, Sleep, Glucose Intolerance
- Interventions
- Time-of-day of enteral nutrition provision (daytime first), Time-of-day of enteral nutrition provision (nighttime first)
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Sleep Disorder
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005
- U.S. locations
- 13
- States / cities
- Hot Springs, Arkansas • Los Angeles, California • San Diego, California + 10 more
- Conditions
- Depression, Anxiety, Fatigue, Sleepiness, Sleep Disruption
- Interventions
- Simulated Dawn Light Box, Sleep Hygiene instructions
- Device · Behavioral
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 46 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Buffalo, New York
- Conditions
- Sleep Disturbances, Depression
- Interventions
- High Active intervention, Inactive intervention, Mid Level Active Intervention
- Other
- Lead sponsor
- Icahn School of Medicine at Mount Sinai
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 44 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2024
- U.S. locations
- 2
- States / cities
- Albany, New York • New York, New York
- Conditions
- Traumatic Brain Injury, Neurobehavioral Manifestation, Sleep Disorder, Fatigue
- Interventions
- Not listed
- Lead sponsor
- National Institute of Nursing Research (NINR)
- NIH
- Eligibility
- 25 Years to 40 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Delayed Sleep Phase Syndrome
- Interventions
- Lemborexant, Placebo
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 71 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2026
- U.S. locations
- 1
- States / cities
- Redwood City, California
- Conditions
- Shift Work Sleep Disorder
- Interventions
- Not listed
- Lead sponsor
- Henry Ford Health System
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Shift-Work Sleep Disorder
- Interventions
- NIOSH shiftwork booklet, Sleep Enhancement Training System
- Behavioral
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 40 Years and older
- Enrollment
- 32 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Sleep, Metabolism Changes, Circadian Rhythm, Lifestyle Factors, Sleep Hygiene, Sleep Hygiene, Inadequate, Sleep Deprivation, Insufficient Sleep, Circadian Misalignment, Circadian Dysregulation, Light Exposure
- Interventions
- Central Clock Misalignment, Peripheral Misalignment
- Behavioral
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2031
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah