- Conditions
- Delayed Sleep Phase Syndrome
- Interventions
- Melatonin 0.5 MG, Dim Light Melatonin Onset (salivary)
- Drug · Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 44 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
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Showing 1–13
of 13
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- Sleep Disturbance
- Interventions
- Melatonin 3 mg, Melatonin 0.5 mg, Cellulose placebo pill
- Dietary Supplement · Other
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Hot Flashes
- Interventions
- melatonin 0.5 mg
- Drug
- Lead sponsor
- Scripps Health
- Other
- Eligibility
- 50 Years to 70 Years · Female only
- Enrollment
- 20 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2005
- U.S. locations
- 1
- States / cities
- La Jolla, California
- 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
- 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
- Sleep Disorder, Blindness
- Interventions
- Melatonin
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 5 Years to 20 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2015
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Multiple Sclerosis
- Interventions
- Melatonin, Placebo
- Dietary Supplement
- Lead sponsor
- University of California, San Francisco
- Other
- Eligibility
- 20 Years to 70 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- San Francisco, California
- Conditions
- Circadian Rhythm Sleep Disorder, Jet Lag Type
- Interventions
- Bright Light, Bright Light + Exercise + Melatonin, Control
- Behavioral
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2023
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Hypoxic Ischemic Encephalopathy
- Interventions
- Melatonin, Magnetic Resonance Imaging, Pharmacokinetics, Neurological Outcome Assessment
- Drug · Other · Behavioral
- Lead sponsor
- University of Florida
- Other
- Eligibility
- Up to 6 Hours
- Enrollment
- 70 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2027
- U.S. locations
- 2
- States / cities
- Gainesville, Florida • Orlando, Florida
- 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
- 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
- Blindness
- Interventions
- Melatonin, Melatonin
- Dietary Supplement · Biological
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 5 Years to 20 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2015
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Delayed Sleep Phase Disorder, Jet-lag, Shift-work Disorder
- Interventions
- Low Dose Melatonin, Placebo, High Dose Melatonin
- Biological
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 42 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2013
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts