- Conditions
- Psychosis, Sleep
- Interventions
- oral melatonin tablets (NatureMade brand), Placebo
- Drug · Other
- Lead sponsor
- Children's Hospital of Philadelphia
- Other
- Eligibility
- 11 Years to 30 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
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Showing 1–8
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- 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
- Covid19, SARS-CoV Infection
- Interventions
- Vitamin C, melatonin, Placebo, Symptom Survey
- Dietary Supplement · Other
- Lead sponsor
- Lancaster General Hospital
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 122 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2020 – 2022
- U.S. locations
- 1
- States / cities
- Lancaster, Pennsylvania
- 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
- Sleep
- Interventions
- Plant-based melatonin, Melatonin, Placebo
- Dietary Supplement
- Lead sponsor
- Nutraland USA, Inc.
- Industry
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 244 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Wilmington, Delaware
- Conditions
- Anxiety
- Interventions
- 2 mg Melatonin, 10mg Melatonin, Placebo
- Drug · Other
- Lead sponsor
- United States Naval Medical Center, San Diego
- Federal
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2016 – 2022
- U.S. locations
- 2
- States / cities
- San Diego, California • Portsmouth, Virginia
- Conditions
- Pain, Postoperative, Narcotic Use
- Interventions
- Melatonin 10 MG, Lactose pill
- Drug
- Lead sponsor
- Montefiore Medical Center
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 60 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- The Bronx, New York