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Study of the Safety and Effectiveness of Esmirtazapine in Participants With Chronic Primary Insomnia (P05706)

NCT00482612 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 526

Last updated 2018-10-03

Study results available
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Summary

The purpose of this study is to determine if esmirtazapine (Org 50081) is a safe and effective treatment for insomnia. It was anticipated that esmirtazapine would increase mean Total Sleep Time (TST) as recorded in sleep diaries relative to placebo.

Conditions

Interventions

DRUG

Esmirtazapine

Esmirtazapine maleate was provided as tablets for oral use containing either 1.5, 3.0, or 4.5 mg of active compound. In addition, tablets contain the following excipients: hydroxypropyl cellulose, maize starch (United States Pharmacopeia \[USP\] name: corn starch), magnesium stearate, and lactose monohydrate. Tablets were administered orally once daily about 30 minutes prior to bedtime.

DRUG

Placebo

Placebo tablets containing the following excipients: hydroxypropyl cellulose, maize starch (USP name: corn starch), magnesium stearate, and lactose monohydrate. Tablets were administered orally once daily about 30 minutes prior to bedtime.

Sponsors & Collaborators

Principal Investigators

  • Medical Director · Merck Sharp & Dohme LLC

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2006-12-07
Primary Completion
2008-08-11
Completion
2008-08-11

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00482612 on ClinicalTrials.gov