Efficacy of Circadin® 2 mg in Patients With Mild to Moderate Alzheimer Disease Treated With AChE Inhibitor
Public ClinicalTrials.gov record NCT00940589. 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.
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Official title
A Double-blind, Parallel Group, Randomized, Placebo Controlled Study of the Efficacy of Circadin® 2mg in Patients With Mild to Moderate Alzheimer Disease (AD) Treated With Acetylcholinesterase (AChE) Inhibitor
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The aim of this exploratory randomized, placebo controlled study is to evaluate the efficacy of Circadin® 2mg in patients with mild to moderate Alzheimer Disease (AD) treated with the acetylcholinesterase (AChE) inhibitor. The effects of add-on Circadin® 2mg vs. placebo on the decline in cognitive skills and global functioning, as well as on daytime somnolence and will be assessed.
Study identification
- NCT ID
- NCT00940589
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 2
- Enrollment
- 73 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 50 Years to 85 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 2009 (Type not available)
- Primary completion
- Feb 2013 (Actual)
- Completion
- May 2013 (Actual)
- Last update posted
- Jun 1, 2018
2009 – 2013
United States locations
- U.S. sites
- 4
- U.S. states
- 3
- U.S. cities
- 4
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Meridien Research | Brooksville | Florida | 34601 | — |
| Meridien Research | St. Petersburg | Florida | 33709 | — |
| Exodon LLC | Mount Arlington | New Jersey | 07856 | — |
| Scranton Medical Institute | Scranton | Pennsylvania | 18503 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 2 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00940589, 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 1, 2018 · Synced Nov 6, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00940589 live on ClinicalTrials.gov.