- Conditions
- Poor Sleep Quality, Leg Cramps, Nocturnal
- Interventions
- Magnesium and melatonin based multi-ingredient dietary supplementation, Placebo
- Dietary Supplement · Other
- Lead sponsor
- StudySetGo
- Network
- Eligibility
- 40 Years to 75 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Palm Beach Gardens, Florida
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 206
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Opioid Use, Pain, Postoperative, Sleep, Delirium
- Interventions
- Melatonin, Placebo
- Dietary Supplement
- Lead sponsor
- Scripps Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 120 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Sleep Disorders
- Interventions
- Circadin 2/5/10 mg, Placebo
- Drug
- Lead sponsor
- Neurim Pharmaceuticals Ltd.
- Industry
- Eligibility
- 2 Years to 17 Years
- Enrollment
- 125 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2013 – 2018
- U.S. locations
- 18
- States / cities
- Phoenix, Arizona • Miami Lakes, Florida • Orange City, Florida + 14 more
- Conditions
- Pain After TJA
- Interventions
- Melatonin 5 mg, Placebo Oral Tablet, Magnesium 500Mg Oral Tablet
- Drug
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 99 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2028
- U.S. locations
- 1
- States / cities
- Stanford, 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
- 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
- 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
- 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
- Sleep, Fatigue, Anxiety, Cancer, Depression
- Interventions
- Melatonin, Placebo for Melatonin, Methylphenidate
- Drug · Other
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 169 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- Houston, Texas
- 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
- Sleep Initiation and Maintenance Disorders
- Interventions
- Melatonin 0.4 mg, Melatonin 4.0 mg, Placebo
- Drug
- Lead sponsor
- Nalaka Gooneratne
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Sleep, Burns
- Interventions
- Not listed
- Lead sponsor
- Shriners Hospitals for Children
- Other
- Eligibility
- 5 Years to 18 Years
- Enrollment
- 86 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2014
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio
- Conditions
- Musculoskeletal Diseases
- Interventions
- Muscle Strength Training
- Device
- Lead sponsor
- Duquesne University
- Other
- Eligibility
- 30 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Delirium
- Interventions
- Melatonin, Placebo
- Dietary Supplement · Other
- Lead sponsor
- Scripps Health
- Other
- Eligibility
- 65 Years to 100 Years
- Enrollment
- 94 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2016
- U.S. locations
- 1
- States / cities
- La Jolla, California
- Conditions
- Seasonal Affective Disorder, Healthy
- Interventions
- Propranolol
- Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2001 – 2007
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- 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
- 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
- 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
- Circadian Rhythm Disorders
- Interventions
- Ocular light or darkness exposure
- Other
- Lead sponsor
- Brigham and Women's Hospital
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 400 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Sleep
- Interventions
- Melatonin
- Dietary Supplement
- Lead sponsor
- University of Redlands
- Other
- Eligibility
- 18 Years to 21 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2026
- U.S. locations
- 1
- States / cities
- Redlands, California
- Conditions
- Osteoporosis, Osteopenia
- Interventions
- melatonin, sugar pill
- Dietary Supplement
- Lead sponsor
- Duquesne University
- Other
- Eligibility
- 45 Years to 54 Years · Female only
- Enrollment
- 19 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2010
- 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
- Sleep, Sleep Disturbance, Sleep Hygiene
- Interventions
- Beam Organics Dream Powder, Beam Organics Dream Powder Extra Strength, Placebo
- Dietary Supplement
- Lead sponsor
- Beam
- Industry
- Eligibility
- 24 Years to 50 Years
- Enrollment
- 64 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022
- U.S. locations
- 1
- States / cities
- Santa Monica, California
- Conditions
- Burns
- Interventions
- Melatonin, placebo
- Drug · Other
- Lead sponsor
- Shriners Hospitals for Children
- Other
- Eligibility
- 5 Years to 22 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2016
- U.S. locations
- 1
- States / cities
- Cincinnati, Ohio