- Conditions
- Sleep
- Interventions
- Amber Lenses, Placebo Lenses
- Other
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
Search Results
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 1–24
of 205
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Amyotrophic Lateral Sclerosis ALS
- Interventions
- Astaxanthin, Protandim, Melatonin, MitoQ
- Drug
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2025
- U.S. locations
- 2
- States / cities
- Durham, North Carolina • Philadelphia, Pennsylvania
- Conditions
- Night-eating Syndrome
- Interventions
- Melatonin, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Yale University
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 2 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- New Haven, Connecticut
- Conditions
- Migraine, Migraine With Aura, Migraine Without Aura
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Swedish Medical Center
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 18 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Prehypertension, Healthy
- Interventions
- melatonin
- Dietary Supplement
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Advanced Cancer, Cachexia
- Interventions
- Graded Resistance Training, Aerobic Exercise, Melatonin, Juven, Atenolol, Ibuprofen
- Behavioral · Drug · Dietary Supplement
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Sleep, Circadian Rhythm, Blood Pressure, Hypertension
- Interventions
- Constant Routine Protocol
- Other
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 1,427 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2028
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Vaccine Response, Sleep, Circadian Rhythm Disorders
- Interventions
- Melatonin, Phillips Actiwatch Spectrum Plus
- Dietary Supplement · Device
- Lead sponsor
- Walter Reed National Military Medical Center
- Federal
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2025
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Sleep Onset Latency
- Interventions
- Amber Tinted Glasses, Clear Glasses, Smart Lightbulbs
- Device
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 60 Months to 83 Months
- Enrollment
- 60 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2030
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Autistic Disorder, Insomnia
- Interventions
- supplemental liquid melatonin, flavored liquid or liquid supplemental melatonin
- Drug
- Lead sponsor
- Vanderbilt University
- Other
- Eligibility
- 4 Years to 10 Years
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Improving Cardiometabolic Outcomes in Adults
- Interventions
- Melatonin 1 mg, Placebos, Meal Timing, NON Meal Timing
- Dietary Supplement · Other
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 35 Years to 54 Years
- Enrollment
- 43 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2024
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Insomnia, Insomnia Disorder, Chronic Insomnia, Chronic Insomnia Disorder
- Interventions
- Sleep Hygiene Education, Melatonin IR, 3 mg, Melatonin IR, 5 mg, Diphenhydramine, 25 mg, Diphenhydramine, 50 mg, Doxepin, 3 mg, Doxepin, 6 mg, Trazodone, 50 mg, Trazodone, 100 mg, Placebo, Zolpidem, 5 mg, Zolpidem, 10 mg
- Other · Dietary Supplement · Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 1,200 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2032
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Healthy Adult Subjects, Healthy Elderly Subjects
- Interventions
- BIIB118, Melatonin
- Drug
- Lead sponsor
- Biogen
- Industry
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 97 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2017
- U.S. locations
- 2
- States / cities
- South Miami, Florida
- Conditions
- Primary Insomnia
- Interventions
- Neu-P11
- Drug
- Lead sponsor
- Neurim Pharmaceuticals Ltd.
- Industry
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 137 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2013
- U.S. locations
- 9
- States / cities
- San Diego, California • Hallandale, Florida • South Miami, Florida + 6 more
- Conditions
- Tobacco Use Disorder
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Migraine in Adolescents
- Interventions
- Melatonin, Placebo
- Drug · Other
- Lead sponsor
- Amy Gelfand
- Other
- Eligibility
- 12 Years to 17 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 2
- States / cities
- Los Angeles, California • San Francisco, California
- Conditions
- Postoperative Pain, Delirium, Confusion, Sleep
- Interventions
- Melatonin, Placebo
- Drug
- Lead sponsor
- Hospital for Special Surgery, New York
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Obstructive Sleep Apnea
- Interventions
- Melatonin, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Naomi Deacon
- Other
- Eligibility
- 30 Years to 60 Years
- Enrollment
- 1 participant
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Schizophrenia, Schizoaffective Disorder, Bipolar 1 Disorder
- Interventions
- clozapine, risperidone
- Drug
- Lead sponsor
- University of Texas Southwestern Medical Center
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 524 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 5
- States / cities
- Hartford, Connecticut • Athens, Georgia • Chicago, Illinois + 2 more
- Conditions
- Hematopoietic and Lymphoid Cell Neoplasm, Malignant Solid Neoplasm, Sleep Disorder
- Interventions
- Counseling, Methylphenidate Hydrochloride, Phototherapy, Placebo Administration, Quality-of-Life Assessment, Sham Intervention, Therapeutic Melatonin
- Other · Drug · Procedure
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 68 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2028
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Sleep Disorders, Circadian Rhythm
- Interventions
- Melatonin, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of Virginia
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2028
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- Opioid Withdrawal, Opioid Use Disorder
- Interventions
- EmbracePlus Smartwatch, Corti Sensor
- Device
- Lead sponsor
- Spark Biomedical, Inc.
- Industry
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 20 participants
- Timeline
- 2025 – 2027
- U.S. locations
- 2
- States / cities
- Center City, Minnesota • Columbus, Ohio
- Conditions
- Juvenile; Scoliosis, Scoliosis Idiopathic, Scoliosis; Adolescence, Scoliosis;Congenital, Kyphosis, Spondylolisthesis, Pectus Surgery, Hip Surgery
- Interventions
- Fast-Dissolve Melatonin Pill, Fast-Dissolve Placebo Pill
- Dietary Supplement · Other
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 45 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2028
- U.S. locations
- 1
- States / cities
- Palo Alto, California
- Conditions
- Epilepsy
- Interventions
- Melatonin, Placebos
- Drug
- Lead sponsor
- Children's Hospital Medical Center, Cincinnati
- Other
- Eligibility
- 6 Years to 11 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2014
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio