Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Sep 22, 2026, 12:04 AM EDT

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Showing 1–24 of 64 matching trials from the live ClinicalTrials.gov search.
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Conditions
Acute Stress Reaction, Acute Stress Disorder, Neurocognitive Function, Post-traumatic Stress
Interventions
Cyclobenzaprine HCl, Placebo
Drug
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
18 Years to 55 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
9
States / cities
Birmingham, Alabama • Indianapolis, Indiana • Kansas City, Kansas + 5 more
Completed Not applicable Interventional Accepts healthy volunteers

TKA Melatonin and Sleep Quality

NCT05332717
Conditions
Arthroplasty, Replacement, Knee, Sleep Initiation and Maintenance Disorders
Interventions
Melatonin 5 mg, Placebo (Vitamin C)
Dietary Supplement
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
New York, New York
Conditions
Fibromyalgia
Interventions
TNX-102 SL Tablet, 5.6 mg, Placebo SL Tablet
Drug
Lead sponsor
Tonix Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
457 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
33
States / cities
Phoenix, Arizona • Oceanside, California • Santa Ana, California + 30 more
Conditions
Stress Disorders, Post-Traumatic
Interventions
Mifepristone Oral Tablet [Korlym], Placebo Oral Tablet
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 89 Years · Male only
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
5
States / cities
San Diego, California • Albuquerque, New Mexico • The Bronx, New York + 2 more
Conditions
Multiple Sclerosis, Fatigue, Insomnia
Interventions
Suvorexant, Placebo
Drug
Lead sponsor
Theodore R. Brown, MD MPH
Other
Eligibility
18 Years to 75 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Kirkland, Washington
Conditions
Sleep Initiation and Maintenance Disorders
Interventions
volinanserin (M100907), Placebo
Drug
Lead sponsor
Sanofi
Industry
Eligibility
18 Years and older
Enrollment
848 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Bridgewater, New Jersey
Conditions
Insomnia Disorder
Interventions
Lemborexant 5 mg, Lemborexant 10 mg, Lemborexant-matched placebo., Flurazepam 30 mg
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 99 Years
Enrollment
69 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Atlanta, Georgia • Crestview Hills, Kentucky
Conditions
Restless Legs Syndrome
Interventions
rasagiline, placebo (sugar pill)
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
8
States / cities
Pinellas Park, Florida • Augusta, Georgia • Chicago, Illinois + 5 more
Conditions
Long COVID, Long COVID-19, Hypersomnia, Sleep Disturbance
Interventions
Modafinil, Modafinil Placebo, Solriamfetol, Solriamfetol Placebo, Melatonin, Melantonin Placebo, Tailored lighting (TL) Active, Tailored lighting (TL) Placebo
Drug · Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
830 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
47
States / cities
Phoenix, Arizona • Tucson, Arizona • Palo Alto, California + 31 more
Conditions
Obstructive Sleep Apnea, Healthy Subjects
Interventions
Placebo, Lemborexant 10 mg, Lemborexant 25 mg
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
146 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
11
States / cities
Glendale, Arizona • Phoenix, Arizona • San Diego, California + 7 more
Conditions
OSA
Interventions
AD109, Placebo
Drug
Lead sponsor
Apnimed
Industry
Eligibility
18 Years and older
Enrollment
646 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
65
States / cities
Tuscaloosa, Alabama • Mesa, Arizona • Phoenix, Arizona + 56 more
Conditions
Sexual Dysfunctions, Psychological, Depression
Interventions
flibanserin 50 mg to 100 mg qhs, flibanserin 100 mg qhs, placebo 2 tablets qhs
Drug
Lead sponsor
Sprout Pharmaceuticals, Inc
Industry
Eligibility
18 Years to 50 Years · Female only
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
42
States / cities
Costa Mesa, California • Fresno, California • National City, California + 36 more
Conditions
Unipolar Depression
Interventions
lamotrigine, placebo, paroxetine
Drug
Lead sponsor
Louisiana State University Health Sciences Center in New Orleans
Other
Eligibility
18 Years to 65 Years
Enrollment
138 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
New Orleans, Louisiana
Conditions
Cirrhosis
Interventions
Placebo Oral Tablet, Simvastatin 40mg
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 80 Years
Enrollment
142 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
11
States / cities
San Francisco, California • West Haven, Connecticut • Louisville, Kentucky + 7 more
Not listed Phase 3 Interventional Accepts healthy volunteers

Effect of Melatonin on Cardiometabolic Risk- FULL

NCT02681887
Conditions
Obesity, Prediabetic State
Interventions
Melatonin, Placebo
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Bipolar Depression
Interventions
Asenapine, Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 55 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Cincinnati, Ohio
Conditions
Hyperglycemia
Interventions
Sitagliptin, Placebo, Supplemental insulin (insulin lispro), Supplemental insulin (insulin aspart), Long acting basal insulin (insulin detemir), Long acting basal insulin (insulin glargine)
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Atlanta, Georgia
Conditions
Bipolar Depression
Interventions
quetiapine (Seroquel) XR, placebo, pramipexole dihydrochloride
Drug
Lead sponsor
Dr. D McIntosh & Dr. K Kjernisted Clinical Research Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
96 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
2
States / cities
San Diego, California • Kirkland, Washington
Conditions
Post Traumatic Stress Disorder, Alcohol Use Disorder
Interventions
Topiramate, Placebo
Drug · Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
1
States / cities
New York, New York
Conditions
PTSD
Interventions
TNX-102 SL, Placebo
Drug
Lead sponsor
Tonix Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
245 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
23
States / cities
Tuscaloosa, Alabama • Phoenix, Arizona • Imperial, California + 20 more
Conditions
Healthy Volunteers
Interventions
TS-142, TS-142 Placebo
Drug
Lead sponsor
Taisho Pharmaceutical R&D Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
28 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Austin, Texas
Conditions
Cancer Malignancies
Interventions
melatonin, placebo
Drug
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
18 Years and older
Enrollment
911 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Memphis, Tennessee
Completed Not applicable Interventional Accepts healthy volunteers Results available

KEEPS Mammographic Density And Breast Health Ancillary Study

NCT02524561
Conditions
Mammographic Density, Abnormal Mammogram
Interventions
CEE pill, Estradiol patch, Active Progesterone, Placebo tablet, Placebo patch, Placebo progesterone
Drug · Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
42 Years to 58 Years · Female only
Enrollment
517 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
HIV, HIV Infections
Interventions
Stribild, Atripla, Stribild Placebo, Atripla Placebo
Drug
Lead sponsor
Gilead Sciences
Industry
Eligibility
18 Years and older
Enrollment
707 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
97
States / cities
Birmingham, Alabama • Phoenix, Arizona • Little Rock, Arkansas + 63 more