- Conditions
- Autism Spectrum Disorder
- Interventions
- Melatonin
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 12 Years to 18 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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 25–48
of 24
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- 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
- Sleep
- Interventions
- Placebo Capsule, POWEROFF Capsule
- Dietary Supplement
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2017 – 2018
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Sleep Quality, Sleep Health
- Interventions
- Sleep Supplement, Placebo
- Dietary Supplement
- Lead sponsor
- 4Life Research, LLC
- Industry
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Sandy City, Utah
- Conditions
- End Stage Renal Disease, Chronic Kidney Disease, Sleep Disorder
- Interventions
- Melatonin
- Drug
- Lead sponsor
- Southeast Renal Research Institute
- Other
- Eligibility
- 18 Years to 85 Years
- Enrollment
- 53 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2017
- U.S. locations
- 1
- States / cities
- Chattanooga, Tennessee
- Conditions
- Brain and Central Nervous System Tumors, Psychosocial Effects of Cancer and Its Treatment
- Interventions
- exercise intervention, educational intervention, physiologic testing, management of therapy complications, mind-body intervention procedure, Measurement of stress-related hormones
- Behavioral · Other · Procedure
- Lead sponsor
- Case Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2008
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Sleep
- Interventions
- Asutra's 'Dream the night away' nighttime lotion
- Other
- Lead sponsor
- Asutra
- Industry
- Eligibility
- 18 Years to 59 Years
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Substance Withdrawal Syndrome
- Interventions
- Melatonin, Matched Placebo
- Dietary Supplement
- Lead sponsor
- Duquesne University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Breast Cancer - Female
- Interventions
- Melatonin, Placebo
- Drug
- Lead sponsor
- Virginia Commonwealth University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2021
- U.S. locations
- 1
- States / cities
- Richmond, Virginia
- Conditions
- Obstructive Sleep Apnea
- Interventions
- Melatonin, Placebo
- Dietary Supplement · Other
- Lead sponsor
- University of California, San Diego
- Other
- Eligibility
- 18 Years to 70 Years · Male only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2017
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Non-24 Hour Sleep-Wake Disorder, Blindness
- Interventions
- melatonin (Circadin), placebo
- Drug
- Lead sponsor
- Neurim Pharmaceuticals Ltd.
- Industry
- Eligibility
- 20 Years to 80 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 2
- States / cities
- Atlanta, Georgia • New York, New York
- Conditions
- Bipolar Disorder
- Interventions
- Not listed
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2016
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Blindness
- Interventions
- Melatonin
- Biological
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- 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
- Alzheimer's Disease, Sleep Disorder
- Interventions
- Circadin, Placebo
- Drug
- Lead sponsor
- Neurim Pharmaceuticals Ltd.
- Industry
- Eligibility
- 50 Years to 85 Years
- Enrollment
- 73 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2013
- U.S. locations
- 4
- States / cities
- Brooksville, Florida • St. Petersburg, Florida • Mount Arlington, New Jersey + 1 more
- Conditions
- Bipolar Disorder, Delayed Sleep-Wake Phase Disorder
- Interventions
- Melatonin, Placebo, Behavioral sleep intervention, Behavioral sleep control
- Drug · Other · Behavioral
- Lead sponsor
- Leslie Swanson
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Insomnia, Brain Injury
- Interventions
- Ramelteon, Placebo
- Drug · Dietary Supplement
- Lead sponsor
- Kessler Foundation
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2014
- U.S. locations
- 1
- States / cities
- West Orange, New Jersey
- Conditions
- Healthy, Circadian Rhythm
- Interventions
- Monochromatic visible light exposure
- Device
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 47 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Pregnant Women
- Interventions
- Melatonin, Placebo
- Dietary Supplement
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 35 Years · Female only
- Enrollment
- 120 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Stress, Mental Stress
- Interventions
- Melatonin 3 MG Oral Tablet, Placebo Oral Tablet
- Dietary Supplement
- Lead sponsor
- Baylor University
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Waco, Texas
- Conditions
- Phenylketonuria (PKU)
- Interventions
- Kuvan, Large Neutral Amino Acid Therapy
- Drug · Dietary Supplement
- Lead sponsor
- University of Southern California
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- Los Angeles, California
- Conditions
- Sleep
- Interventions
- Sleep friendly order set, Patient sleep menu
- Other
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 145 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Young Adults, Hypertension, Post-Exercise Hypotension, Circadian Rhythm
- Interventions
- Exercise
- Behavioral
- Lead sponsor
- Freda Patterson
- Other
- Eligibility
- 18 Years to 39 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Newark, Delaware
- Conditions
- Biological Clock Dysfunction, Optic Nerve Hypoplasia
- Interventions
- Melatonin, Placebo Comparator
- Dietary Supplement
- Lead sponsor
- Yale University
- Other
- Eligibility
- 2 Years to 10 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Los Angeles, California