Cognitive Remediation of Schizophrenia in a Community Mental Health Setting (SECT)

April 3, 2019 updated by: University of California, San Francisco
The purpose of this study is to investigate the usefulness of neuroscience-guided cognitive training combined with community-based supported employment for people with schizophrenia. The investigators will examine the effectiveness of moving our study of neuroplasticity-based restorative targeted cognitive training out of the laboratory and into the community setting; and the investigators will also investigate its utility in enhancing functional outcome in chronically mentally ill adults who are participating in supported employment.

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

Neurocognitive functioning will be assessed at baseline (study entry), after cognitive training (6 months), and at 12 month follow-up, using the MATRICS Consensus Cognitive Battery (MCCB). The investigators will assess the following six constructs identified by MATRICS as separable, fundamental dimensions of cognitive impairment in schizophrenia, with a likely sensitivity to intervention [26]: 1) Speed of Processing, 2) Attention/Vigilance, 3) Working Memory, 4) Verbal Learning and Memory, 5) Visual Learning and Memory, and 6) Reasoning and Problem Solving (executive functioning). The investigators will also administer the delayed memory trials of HVLT and BVMT, Trails B, and D-KEFS Color-Word Interference Test [27], and will make one modification to the MCCB in utilizing BACS Tower of London [28] in place of NAB Mazes.

Study Type

Interventional

Enrollment (Actual)

112

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • California
      • San Francisco, California, United States, 94115
        • vinogradov research lab SFVAMC

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 65 years (ADULT, OLDER_ADULT)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • diagnosis of schizophrenia or schizoaffective disorder(DSM-IV criteria)
  • between the ages of 18-65
  • English as primary language (learned before age 12)
  • no major medical or neurological disorder that precludes participation in the study

Exclusion Criteria:

  • We will not exclude subjects with substance abuse or dependence as we wish to investigate the real-world effectiveness of this cognitive remediation approach when combined with SE. As per the clinical policy at Community Services, however, patients will not be permitted to attend the SE program or to participate in the study if they are acutely intoxicated. Subjects who miss 5 consecutive days of participation due to intoxication will be dropped and a replacement subject will be recruited.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: TREATMENT
  • Allocation: RANDOMIZED
  • Interventional Model: SINGLE_GROUP
  • Masking: SINGLE

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
EXPERIMENTAL: (TCT) plus evidence-based SE
Other: (CG) plus evidence-based SE
(CG) plus evidence-based SE
PLACEBO_COMPARATOR: (CG) plus evidence-based SE
Other: (TCT) plus evidence-based SE
Targeted cognitive computer training (TCT) plus evidence-based SE in a community setting

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Neurocognition improvement
Time Frame: 24 months
Schizophrenia subjects who receive 80 hours of targeted cognitive training (TCT) plus evidence-based SE in a community setting will show, compared to baseline, greater improvements in neurocognition at 10 weeks, 20 weeks, 6 months, 12 months, 18 months, and 24 months than subjects who receive 80 hours of computer games (CG) plus SE.
24 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
employment
Time Frame: 24 months
Schizophrenia participants who receive 80 hours of TCT plus SE will have higher rates of employment 12, 18, and 24 months than those who receive 80 hours of CG plus SE.
24 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

University of California, San Francisco

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

September 1, 2009

Primary Completion (ACTUAL)

September 26, 2016

Study Completion (ACTUAL)

September 26, 2016

Study Registration Dates

First Submitted

November 13, 2013

First Submitted That Met QC Criteria

November 19, 2013

First Posted (ESTIMATE)

November 20, 2013

Study Record Updates

Last Update Posted (ACTUAL)

April 5, 2019

Last Update Submitted That Met QC Criteria

April 3, 2019

Last Verified

April 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

  • R01MH068725 (U.S. NIH Grant/Contract)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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