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Eszopiclone - Elderly

Phase 3

Insomnia | Small molecule | Other |Co-Diagnostics, Inc.|Last Updated: Nov 22, 2012

Success Probability
Approval Probability 71%
TA Base Rate26%
Adjusted LOA41%
ML RiskLOW_RISK
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Market & Valuation
rNPV $3.2B
Market Size $9.4B
Revenue Basis $1.6B
Competitors 6
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Trial Design
RandomizedDouble-BlindCONTROLLED
Total Trials1
Total Enrollment369
FDA Designations
No designations recorded
Clinical Trials (1)
NCT IDTitlePhaseStatusEnrollmentVelocityDesignStartCompletionLast UpdatedSitesCountries
NCT00770692A Phase III Study of Eszopiclone in Patients With Insomnia (Study SEP 190-150)PHASE3 COMPLETED 369Oct 1, 2008May 1, 2010Nov 22, 201234 Japan
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Study Endpoints
Primary Endpoints
Incidence of Adverse Events
Up to 25 weeks (24 weeks treatment period & 1 week follow-up)

Incidence of adverse events was defined as: (number of participants with adverse events/ number of participants analyzed in the safety analysis set)\*100. An adverse event was defined as any unwanted or untoward disease or its symptom, sign, or abnormality in laboratory parameters in a subject who receives a study drug. An adverse event does not necessarily have a causal relationship with the study drug. The investigator or subinvestigator evaluated adverse events and recorded the results in the case report form (CRF). The investigator or subinvestigator recorded all adverse events occurring after the start of study treatment in the CRF, irrespective of the causal relationship with the study drug or the study procedures. All data collected from the follow-up was recorded in CRF.

Secondary Endpoints
Mean Change From Baseline In Sleep Latency
Baseline (screening period) and 4 weeks of treatment
Mean Change From Baseline in Wake Time After Sleep Onset (WASO)
Baseline (screening period) and 4 weeks of treatment
Mean Change From Baseline in Total Sleep Time
Baseline (screening period) and 4 weeks of treatment
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Study Design & Arms
AllocationRANDOMIZED
MaskingDOUBLE
ModelPARALLEL
PurposeTREATMENT
Treatment Arms
ArmTypeDescription
Eszopiclone 1 mg- ElderlyEXPERIMENTAL -
Eszopiclone 2 mg- ElderlyEXPERIMENTAL -
Eszopiclone 2 mg- Non-elderlyEXPERIMENTAL -
Eszopiclone 3 mg- Non-elderlyEXPERIMENTAL -
Interventions
NameTypeDescription
Eszopiclone 1 mg- ElderlyDRUGElderly participants: Eszopiclone 1 mg tablet and 1 tablet of placebo 2 mg daily by mouth at bedtime for 24 weeks. Dose escalation occurred after 4 weeks of treatment. Participants received 1 mg tablet additionally until the end of study treatment.
Eszopiclone 2 mg- ElderlyDRUGElderly participants: Eszopiclone 2 mg tablet and 1 tablet placebo 1 mg daily by mouth at bedtime for 24 weeks. Dose escalation occurred after 4 weeks of treatment. Participants received 1 mg placebo tablet additionally to maintain blind until the end of study treatment.
Eszopiclone 3 mg- Non-elderlyDRUGNon-elderly participants: Eszopiclone 3 mg tablet and 1 tablet of placebo 2 mg daily by mouth at bedtime for 24 weeks. Dose escalation occurred after 4 weeks of treatment. Participants received 1 mg placebo tablet additionally to maintain blind until the end of study treatment.
Eszopiclone 2 mg- Non-elderlyDRUGNon-elderly participants: Eszopiclone 2 mg tablet and 1 tablet of placebo 3 mg daily by mouth at bedtime for 24 weeks. Dose escalation occurred after 4 weeks of treatment. Participants received 1 mg tablet additionally until the end of study treatment.
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Eligibility Criteria
Age Range20 Years — 84 Years
SexALL
Healthy VolunteersNo
Study Sites34

Inclusion criteria: 1. Participants who submit written informed consent for study entry. 2. Participants aged greater than or equal to 20 and less than 85 years of age at the time of obtaining informed consent. 3. Participants diagnosed with primary insomnia based on the Diagnostic and Statistical ...

Countries:Japan
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