Subjective Efficacy of Ramelteon on Sleep in Adults With Chronic Insomnia.
Public ClinicalTrials.gov record NCT00414102. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Randomized, Double Blind, Placebo-Controlled, Parallel Group Study to Demonstrate the Subjective Treatment Effects of Ramelteon on Sleep Using a Post Sleep Questionnaire - Interactive Voice Response System (PSQ-IVRS) in an "At-Home Setting" in an Adult Population With Chronic Insomnia
Study identification
- NCT ID
- NCT00414102
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Takeda
- Industry
- Enrollment
- 552 participants
Conditions and interventions
Conditions
Interventions
- Ramelteon Drug
- Placebo Drug
Drug
Eligibility (public fields only)
- Age range
- 18 Years to 64 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 30, 2006
- Primary completion
- Aug 31, 2007
- Completion
- Aug 31, 2007
- Last update posted
- Jun 27, 2016
2006 – 2007
United States locations
- U.S. sites
- 52
- U.S. states
- 28
- U.S. cities
- 52
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Phoenix | Arizona | — | — |
| Not listed | Tucson | Arizona | — | — |
| Not listed | Hot Springs | Arkansas | — | — |
| Not listed | Los Angeles Area | California | — | — |
| Not listed | San Diego | California | — | — |
| Not listed | Colorado Springs | Colorado | — | — |
| Not listed | Denver Area | Colorado | — | — |
| Not listed | Delray Beach | Florida | — | — |
| Not listed | Fort Myers | Florida | — | — |
| Not listed | Miami | Florida | — | — |
| Not listed | Naples | Florida | — | — |
| Not listed | Ocala | Florida | — | — |
| Not listed | Orlando | Florida | — | — |
| Not listed | Tampa | Florida | — | — |
| Not listed | Atlanta | Georgia | — | — |
| Not listed | Honolulu | Hawaii | — | — |
| Not listed | Boise | Idaho | — | — |
| Not listed | Chicago | Illinois | — | — |
| Not listed | Kansas City Area | Kansas | — | — |
| Not listed | Lexington | Kentucky | — | — |
| Not listed | Baton Rouge | Louisiana | — | — |
| Not listed | Auburn | Maine | — | — |
| Not listed | Baltimore Area | Maryland | — | — |
| Not listed | Washington D.C. Area | Maryland | — | — |
| Not listed | Hattiesburg | Mississippi | — | — |
| Not listed | Saint Louis Area | Missouri | — | — |
| Not listed | Albuquerque | New Mexico | — | — |
| Not listed | Long Island City | New York | — | — |
| Not listed | New York | New York | — | — |
| Not listed | Rochester | New York | — | — |
| Not listed | Staten Island | New York | — | — |
| Not listed | Charlotte | North Carolina | — | — |
| Not listed | Morganton | North Carolina | — | — |
| Not listed | Winston-Salem | North Carolina | — | — |
| Not listed | Akron | Ohio | — | — |
| Not listed | Cincinnati | Ohio | — | — |
| Not listed | Cleveland | Ohio | — | — |
| Not listed | Gallipolis | Ohio | — | — |
| Not listed | Oklahoma City | Oklahoma | — | — |
| Not listed | Portland Area | Oregon | — | — |
| Not listed | Clarkes Summitt | Pennsylvania | — | — |
| Not listed | Philadelphia | Pennsylvania | — | — |
| Not listed | Pittsburgh | Pennsylvania | — | — |
| Not listed | Anderson | South Carolina | — | — |
| Not listed | Charleston Area | South Carolina | — | — |
| Not listed | Austin | Texas | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Houston | Texas | — | — |
| Not listed | Norfolk | Virginia | — | — |
| Not listed | Seattle Area | Washington | — | — |
| Not listed | Spokane | Washington | — | — |
| Not listed | Milwaukee | Wisconsin | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00414102, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jun 27, 2016 · Synced Jul 22, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00414102 live on ClinicalTrials.gov.