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Study to Evaluate the Safety and Efficacy of MEM 3454 as Adjunctive Treatment in Combination With a Preexisting Antipsychotic in Patients With Cognitive Impairment Associated With Schizophrenia

Phase 2
Conditions
Cognitive Impairment Associated With Schizophrenia
Interventions
Drug: Placebo for MEM 3454
Registration Number
NCT00604760
Lead Sponsor
Memory Pharmaceuticals
Brief Summary

To establish the proof of concept that MEM 3454, used as add-on pharmacotherapy, is a safe and effective treatment in patients with cognitive impairment associated with schizophrenia (CIAS).

Detailed Description

Not available

Recruitment & Eligibility

Status
UNKNOWN
Sex
All
Target Recruitment
160
Inclusion Criteria
  • Diagnosis of schizophrenia (any subtype), assessed using a structured interview.
  • At least one month on the same dose of antipsychotic medication.
  • Clinically stable, as judged by the investigator, and in a non-acute phase for at least 12 weeks.
  • Able to provide informed consent.
  • Fluent in English.
  • Smokers and non-smokers.
Exclusion Criteria
  • First 3 years of schizophrenia diagnosis.
  • Current risk of suicide, or history of suicidal behavior within the last 6 months.
  • Hospitalized for psychiatric symptoms in the past 3 months.
  • Other psychiatric diagnoses.
  • Substance abuse/dependence (other than nicotine or caffeine) within the last 6 months according.
  • Nicotine replacement therapy, smoking cessation medications or remedies, including Varenicline (Chantix).

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
AMEM 3454-
BMEM 3454-
CMEM 3454-
DPlacebo for MEM 3454-
Primary Outcome Measures
NameTimeMethod
Change from baseline in the total composite score of the MATRICS cognitive battery at week 8.Change from baseline at wk 8.
Secondary Outcome Measures
NameTimeMethod
Change from baseline in the total composite score of the MATRICS cognitive battery at Weeks 4 and 10Change from baseline - weeks 4 and 10
Change from baseline on the various cognition tests at Weeks 4, 8 and 10Change from baseline at Weeks 4, 8 and 10
Functional Assessments Change from baseline on the following tests at Week 8 and 10: UPSA-2 and PSPChange from baseline at weeks 8 and 10
Adverse eventsweeks 2, 4, 6, 8, 10

Trial Locations

Locations (43)

Telecare-Cresta Loma

🇺🇸

Lemon Grove, California, United States

Newport Bay Hospital

🇺🇸

Newport Beach, California, United States

Excell Research

🇺🇸

Oceanside, California, United States

Pasadena Research Institute

🇺🇸

Pasadena, California, United States

BHC Alhambra Hospital

🇺🇸

Rosemead, California, United States

California Clinical Trials Medical Group

🇺🇸

San Diego, California, United States

Neuropsychiatric Research Center of Orange County

🇺🇸

Santa Ana, California, United States

Coastal Communities Hospital

🇺🇸

Santa Ana, California, United States

Collaborative NeuroScience Network, Inc.

🇺🇸

Torrance, California, United States

Aventura Hospital

🇺🇸

Miami, Florida, United States

Scroll for more (33 remaining)
Telecare-Cresta Loma
🇺🇸Lemon Grove, California, United States

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