6-Month Chronic Efficacy & Safety Study of Eszopiclone in Adult Subjects With Primary Insomnia
Public ClinicalTrials.gov record NCT00352144. 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 Six-Month, Chronic Efficacy and Safety Study of Eszopiclone in Adult Subjects With Primary Insomnia: A Randomized Double-Blind, Placebo-Controlled Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
To evaluate the long-term efficacy of eszopiclone administered for up to 6 months in subjects with primary insomnia on subjective sleep measures, compared to placebo.
Study identification
- NCT ID
- NCT00352144
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Enrollment
- 830 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 21 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, 2003
- Primary completion
- Sep 30, 2004
- Completion
- Sep 30, 2004
- Last update posted
- Feb 21, 2012
2003 – 2004
United States locations
- U.S. sites
- 58
- U.S. states
- 24
- U.S. cities
- 58
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Birmingham | Alabama | — | — |
| Not listed | Huntsville | Alabama | — | — |
| Not listed | Phoenix | Arizona | — | — |
| Not listed | Scottsdale | Arizona | — | — |
| Not listed | Anaheim | California | — | — |
| Not listed | Irvine | California | — | — |
| Not listed | Oakland | California | — | — |
| Not listed | Redlands | California | — | — |
| Not listed | San Diego | California | — | — |
| Not listed | Aurora | Colorado | — | — |
| Not listed | Denver | Colorado | — | — |
| Not listed | Longmont | Colorado | — | — |
| Not listed | Pueblo | Colorado | — | — |
| Not listed | Clearwater | Florida | — | — |
| Not listed | Jacksonville | Florida | — | — |
| Not listed | Jupiter | Florida | — | — |
| Not listed | Naples | Florida | — | — |
| Not listed | Orlando | Florida | — | — |
| Not listed | Pembroke Pines | Florida | — | — |
| Not listed | Pinellas Park | Florida | — | — |
| Not listed | St. Petersburg | Florida | — | — |
| Not listed | Tampa | Florida | — | — |
| Not listed | Atlanta | Georgia | — | — |
| Not listed | Blairsville | Georgia | — | — |
| Not listed | Chicago | Illinois | — | — |
| Not listed | Elk Grove Village | Illinois | — | — |
| Not listed | Northbrook | Illinois | — | — |
| Not listed | Evansville | Indiana | — | — |
| Not listed | Olathe | Kansas | — | — |
| Not listed | Prairie Village | Kansas | — | — |
| Not listed | Chevy Chase | Maryland | — | — |
| Not listed | Frederick | Maryland | — | — |
| Not listed | Newton | Massachusetts | — | — |
| Not listed | Kansas City | Missouri | — | — |
| Not listed | St Louis | Missouri | — | — |
| Not listed | Lincoln | Nebraska | — | — |
| Not listed | Las Vegas | Nevada | — | — |
| Not listed | Hamilton | New Jersey | — | — |
| Not listed | New York | New York | — | — |
| Not listed | Cary | North Carolina | — | — |
| Not listed | Cincinnati | Ohio | — | — |
| Not listed | Cleveland | Ohio | — | — |
| Not listed | Columbus | Ohio | — | — |
| Not listed | Mogadore | Ohio | — | — |
| Not listed | Oklahoma City | Oklahoma | — | — |
| Not listed | Eugene | Oregon | — | — |
| Not listed | Bala-Cynwyd | Pennsylvania | — | — |
| Not listed | Anderson | South Carolina | — | — |
| Not listed | Columbia | South Carolina | — | — |
| Not listed | Austin | Texas | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Houston | Texas | — | — |
| Not listed | Jackson | Texas | — | — |
| Not listed | Lubbock | Texas | — | — |
| Not listed | Plano | Texas | — | — |
| Not listed | San Antonio | Texas | — | — |
| Not listed | Brown Deer | Wisconsin | — | — |
| Not listed | Madison | 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 NCT00352144, 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 21, 2012 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00352144 live on ClinicalTrials.gov.