- Conditions
- Huntington's Disease, Parkinson's Disease, Dementia With Lewy Bodies, Sleep Disorders, Circadian Dysregulation
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 20 Years to 90 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2009 – 2010
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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 49–58
of 58
matching trials from the live ClinicalTrials.gov search.
- 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
- 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
- 405 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003
- U.S. locations
- 25
- States / cities
- Birmingham, Alabama • Scottsdale, Arizona • Hot Springs, Arkansas + 22 more
- Conditions
- Bipolar Disorder
- Interventions
- Ramelteon SL, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 642 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2011 – 2015
- U.S. locations
- 138
- States / cities
- Birmingham, Alabama • Dothan, Alabama • Muscle Shoals, Alabama + 134 more
- Conditions
- Parkinson's Disease
- Interventions
- ROZEREM, Ramelteon
- Drug
- Lead sponsor
- Southern California Institute for Research and Education
- Other
- Eligibility
- 45 Years to 85 Years
- Enrollment
- 4 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2008
- U.S. locations
- 1
- States / cities
- Long Beach, California
- 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
- 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
- Bipolar Disorder
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Lehigh Valley Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2007 – 2010
- U.S. locations
- 1
- States / cities
- Allentown, Pennsylvania
- Conditions
- Sleep Disorder
- Interventions
- Ramelteon, Placebo
- Drug
- Lead sponsor
- Takeda
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 75 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005
- U.S. locations
- 13
- States / cities
- Hot Springs, Arkansas • Los Angeles, California • San Diego, California + 10 more