Efficacy of Ramelteon in Adults With Chronic Insomnia
Public ClinicalTrials.gov record NCT00672724. 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 Study to Assess the Subjective Response to Treatment With Ramelteon in Adult Subjects With Chronic Insomnia by Utilizing an Interactive Voice Response System (IVRS) for Collecting Diary Data
Study identification
- NCT ID
- NCT00672724
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- Takeda
- Industry
- Enrollment
- 1,081 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
- Jan 31, 2005
- Primary completion
- Jul 31, 2005
- Completion
- Jul 31, 2005
- Last update posted
- Feb 27, 2012
2005
United States locations
- U.S. sites
- 43
- U.S. states
- 20
- U.S. cities
- 43
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Mesa | Arizona | — | — |
| Not listed | Phoenix | Arizona | — | — |
| Not listed | Scottsdale | Arizona | — | — |
| Not listed | Hot Springs | Arkansas | — | — |
| Not listed | Cerritos | California | — | — |
| Not listed | La Jolla | California | — | — |
| Not listed | La Mesa | California | — | — |
| Not listed | Oakland | California | — | — |
| Not listed | Denver | Colorado | — | — |
| Not listed | Bay Harbor Island | Florida | — | — |
| Not listed | Brandon | Florida | — | — |
| Not listed | Clearwater | Florida | — | — |
| Not listed | DeLand | Florida | — | — |
| Not listed | Fort Lauderdale | Florida | — | — |
| Not listed | Fort Myers | Florida | — | — |
| Not listed | Hollywood | Florida | — | — |
| Not listed | Miami | Florida | — | — |
| Not listed | Pembroke Pines | Florida | — | — |
| Not listed | Pinellas Park | Florida | — | — |
| Not listed | Vero Beach | Florida | — | — |
| Not listed | Atlanta | Georgia | — | — |
| Not listed | Austell | Georgia | — | — |
| Not listed | Macon | Georgia | — | — |
| Not listed | Boise | Idaho | — | — |
| Not listed | Northbrook | Illinois | — | — |
| Not listed | Prairie Village | Kansas | — | — |
| Not listed | Wichita | Kansas | — | — |
| Not listed | Louisville | Kentucky | — | — |
| Not listed | Frederick | Maryland | — | — |
| Not listed | Moorestown | New Jersey | — | — |
| Not listed | Menlius | New York | — | — |
| Not listed | New York | New York | — | — |
| Not listed | Williamsville | New York | — | — |
| Not listed | Salem | North Carolina | — | — |
| Not listed | Winston-Salem | North Carolina | — | — |
| Not listed | Cincinnati | Ohio | — | — |
| Not listed | Mogadore | Ohio | — | — |
| Not listed | Philadelphia | Pennsylvania | — | — |
| Not listed | Bristol | Tennessee | — | — |
| Not listed | Chattanooga | Tennessee | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Fairfax | Virginia | — | — |
| Not listed | Tacoma | Washington | — | — |
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 NCT00672724, 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 Feb 27, 2012 · 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 NCT00672724 live on ClinicalTrials.gov.