NCT01036282

Brief Summary

The study is designed to evaluate the effectiveness of computerized cognitive skills training for improving memory and problem-solving skills in inpatients with schizophrenia.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
448

participants targeted

Target at P75+ for phase_4 schizophrenia

Timeline
Completed

Started Feb 2003

Longer than P75 for phase_4 schizophrenia

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 1, 2003

Completed
6.9 years until next milestone

First Submitted

Initial submission to the registry

December 18, 2009

Completed
3 days until next milestone

First Posted

Study publicly available on registry

December 21, 2009

Completed
7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

July 21, 2017

Status Verified

July 1, 2017

Enrollment Period

13.8 years

First QC Date

December 18, 2009

Last Update Submit

July 18, 2017

Conditions

Outcome Measures

Primary Outcomes (1)

  • Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS)

    Comprehensive battery of neuro-cognitive tests

    Week 0, and Week 12 (after completion of Cognitive Remediation)

Secondary Outcomes (3)

  • Facial Emotional Discrimination Task (FEDT) and Facial Emotional Identification Task (FEIT)

    Week 0, and Week 12 (after compeltion of Cognitive Remediation)

  • Personal and Social Performance Scale (PSP)

    Week 0, and Week 12 after completion of Cognitive Remediation

  • Positive and Negative Syndrome Scale (PANSS)

    Week 0, Week 6 (Midpoint) and Week 12 after completion of Cognitive Remediation

Study Arms (2)

Computerized Cognitive Remediation

EXPERIMENTAL

Two arms: 1. Computerized Cognitive Remediation treatment using COGPACK. and 2. PositScience. Each arm is further randomized to either MindReader or no Mindreader.(Social Cognition Training).

Behavioral: Computerized Cognitive Skill Training

CRT + Social Cognition Training

EXPERIMENTAL

Two 45-minute sessions of Computerized Cognitive Remediation using COGPACK, one 45-minute discussion session, plus one 45 minute Mind Reader Interactive Guide to Emotions per week for 12 weeks. compared to two 45-minute sessions of PositScience, plus one 45-min Discussion session plus one minute of Mind Reader, Interactive Guide to Emotions

Behavioral: CRT and Social Cognition

Interventions

Behavioral: Cognitive Remediation 45 mins 2 times per week sessions of cognitive remediation (COGPACK) over twelve weeks.

Also known as: Cognitive Remediation Therapy
Computerized Cognitive Remediation

Mind Reading, The Interactive Guide to Emotions for one 45 minute session per week for 12 weeks.

Also known as: Social Emotional Functioning
CRT + Social Cognition Training

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Age 18 and above;
  • In- and out-patients;
  • DSM-IV diagnosis of schizophrenia (all subtypes) or schizoaffective disorder with illness duration \>5 years;
  • Auditory and visual acuity adequate to complete cognitive tests;
  • Stable dose of oral atypical antipsychotic for at least 4 weeks;
  • Total PANSS score \> 60;
  • Good physical health determined by physical examination from medical chart review;
  • Capacity and willingness to give written informed consent.
  • MMSE \> 24

You may not qualify if:

  • Inability to read or speak English;
  • Documented disease of the central nervous system;
  • History of intellectual impairment pre-dating onset of symptoms of psychosis (e.g. mental retardation);
  • Clinically significant or unstable cardiovascular, renal, hepatic, gastrointestinal, pulmonary or hematological conditions;
  • HIV +;
  • Patients diagnosed with substance dependence;
  • Currently participating in another experimental study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Manhattan Psychiatric Center

New York, New York, 10605, United States

Location

Related Publications (2)

  • Lindenmayer JP, McGurk SR, Mueser KT, Khan A, Wance D, Hoffman L, Wolfe R, Xie H. A randomized controlled trial of cognitive remediation among inpatients with persistent mental illness. Psychiatr Serv. 2008 Mar;59(3):241-7. doi: 10.1176/ps.2008.59.3.241.

  • Lindenmayer JP, Fregenti S, Kang G, Ozog V, Ljuri I, Khan A, Goldring A, McGurk SR. The relationship of cognitive improvement after cognitive remediation with social functioning in patients with schizophrenia and severe cognitive deficits. Schizophr Res. 2017 Jul;185:154-160. doi: 10.1016/j.schres.2017.01.007. Epub 2017 Jan 13.

MeSH Terms

Conditions

SchizophreniaPsychotic Disorders

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Study Officials

  • Jean-Pierre Lindenmayer, M.D.

    Nathan S. Kline Institute for Psychiatric Research and Manhattan Psychiatric Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Raters were blind to the type of interventions
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: Two arm, parallel group, randomized, blinded 12 -week intervention study of two forms of cognitive remediation in patients with chronic schizophrenia
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Research

Study Record Dates

First Submitted

December 18, 2009

First Posted

December 21, 2009

Study Start

February 1, 2003

Primary Completion

December 1, 2016

Study Completion

December 1, 2016

Last Updated

July 21, 2017

Record last verified: 2017-07

Locations