- Conditions
- Tobacco Use Disorder
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 140 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
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 are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 1–15
of 15
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Sleep Quality Post-TKA, Postoperative Knee Function, Quality of Life After Primary TKA
- Interventions
- Doxepin 6 mg, Ramelteon 8 mg, Placebo Tablets
- Drug
- Lead sponsor
- University of Washington
- Other
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 129 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Seattle, Washington
- Conditions
- Insomnia, Bipolar Disorder
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Lindner Center of HOPE
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Mason, Ohio
- Conditions
- Neuropathic Pain
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 23 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2011
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Schizophrenia, Schizoaffective Disorder, Schizophreniform Disorders
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 25 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Chronic Insomnia
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 552 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 52
- States / cities
- Phoenix, Arizona • Tucson, Arizona • Hot Springs, Arkansas + 49 more
- Conditions
- Delirium
- Interventions
- Ramelteon 8mg
- Drug
- Lead sponsor
- Centennial Medical Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 506 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- 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
- Delirium
- Interventions
- Ramelteon, Placebo - Cap
- Drug
- Lead sponsor
- Rhode Island Hospital
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 112 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Providence, Rhode Island
- Conditions
- Insomnia
- Interventions
- Placebo, Rozerem 8mg, Rozerem 8mg in combination with Multi Component Behavior Therapy
- Drug · Other
- Lead sponsor
- University of Arizona
- Other
- Eligibility
- 18 Years to 64 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Tucson, Arizona
- Conditions
- Chronic Insomnia
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 55 Years and older
- Enrollment
- 74 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2007
- U.S. locations
- 72
- States / cities
- Alabaster, Alabama • Huntsville, Alabama • Phoenix, Arizona + 69 more
- Conditions
- Migraine Headache
- Interventions
- ramelteon
- Drug
- Lead sponsor
- Charlottesville Neuroscience
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Charlottesville, Virginia
- Conditions
- REM Behavior Disorder, Parkinsonism
- Interventions
- Rozerem, Placebo
- Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- Not listed
- Enrollment
- 3 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2009
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Insomnia, Obstructive Sleep Apnea
- Interventions
- rozerem, Placebo
- Drug
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 27 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Insomnia, Spinal Cord Injury, Tetraplegia, Sleep Disorders
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- US Department of Veterans Affairs
- Federal
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2011
- U.S. locations
- 1
- States / cities
- Palo Alto, California