Psychosocial Therapy and Risperidone Treatment in Work Performance in Recent-Onset Schizophrenia

March 4, 2020 updated by: Keith Nuechterlein, Ph.D., University of California, Los Angeles

Developmental Processes in Schizophrenic Disorders: Cognitive Remediation, Medication Adherence, and Work Outcome in Recent-Onset Schizophrenia

This study will determine the effectiveness of various combinations of psychosocial therapy and risperidone treatment in improving work or school performance in people with first-episode schizophrenia.

Study Overview

Detailed Description

Schizophrenia is a chronic, severe, and disabling brain disorder. People with schizophrenia often experience hallucinations, delusions, thought disorders, and movement disorders. These symptoms make it difficult to maintain a job, participate in school, and keep up self-care. Proper treatment of first-episode schizophrenia may increase the chances of controlling disease progression on a long-term basis. Antipsychotic medications, such as risperidone, and psychosocial treatments, such as cognitive enhancement training and health behavior training, are common, effective treatments for schizophrenia. This study will determine the effectiveness of various combinations of psychosocial therapy and risperidone treatment in improving work or school performance in people with first-episode schizophrenia.

Participants in this open label study will be randomly assigned to receive one of the following four combinations of an antipsychotic medication and a psychosocial treatment: cognitive enhancement training plus oral risperidone; cognitive enhancement training plus long-acting injectable risperidone; health behavior training plus oral risperidone; or health behavior training plus long-acting injectable risperidone. Cognitive enhancement training will entail 2 hours per week of computer-assisted training targeted at improving attention, memory, and problem-solving skills. Additionally, participants will attend a weekly 1-hour group meeting to learn how to apply these skills to work and school situations. Health behavior training will involve 3 hours per week of relaxation training, nutrition education, and physical exercise to enhance wellness. Participants assigned to receive oral risperidone will receive their medication in pill form at the dosage determined to be optimal by the study psychiatrist. Participants assigned to receive injectable risperidone will be given one injection every 2 weeks. Dosages will start at 25 mg per injection and will be adjusted as needed.

Treatment will continue for 1 year following dosage stabilization, which typically occurs 2 to 3 months following study entry. For the first 6 months, participants assigned to receive health behavior training will attend study visits once a week and participants assigned to receive cognitive enhancement training will attend study visits once a week. For the final 6 months, all participants will attend study visits twice weekly. At each visit, participants will receive their assigned psychosocial treatment; attend group therapy; meet with a case manager for counseling and assessment of symptoms, work functioning, and social functioning; and meet with a psychiatrist to monitor medication response. Additional cognitive and health behavior measures will be taken every 6 months to assess treatment effectiveness.

Study Type

Interventional

Enrollment (Actual)

92

Phase

  • Phase 4

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

    • California
      • Los Angeles, California, United States, 90095
        • Semel Institute for Neuroscience and Human Behavior at UCLA

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 45 years (Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Diagnosis of schizophrenia, schizoaffective disorder (depressed type), or schizophreniform disorder
  • First major episode of psychotic symptoms occurred within 2 years prior to study entry

Exclusion Criteria:

  • Neurological disorder or injury (e.g., encephalitis, epilepsy, traumatic brain injury)
  • Mental retardation (e.g., premorbid intelligence quotient (IQ) less than 70)
  • Significant alcohol or substance use during last 6 months
  • Unable to complete research measures in English
  • Any condition that may make risperidone use medically inadvisable

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: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Cog Remediation, risperidone injection
Participants will receive cognitive remediation training plus risperidone, administered via injection.
Cognitive remediation training includes computerized cognitive training plus learning skills group.
Risperidone in injectable form every 2 weeks, starting with 25 mg and adjusted as needed
Other Names:
  • Risperdal Consta
Active Comparator: Healthy Behavior Training, risperidone injection
Participants will receive health behavior training plus risperidone, administered via injection.
Risperidone in injectable form every 2 weeks, starting with 25 mg and adjusted as needed
Other Names:
  • Risperdal Consta
Healthy behavior training includes group skills training in nutrition, exercise, and relaxation.
Experimental: Cog Remediation, oral risperidone
Participants will receive cognitive remediation training plus risperidone administered orally.
Cognitive remediation training includes computerized cognitive training plus learning skills group.
Oral risperidone at dosage judged optimal by treating psychiatrist
Other Names:
  • Risperdal
Active Comparator: Healthy Behavior Training, oral risperidone
Participants will receive health behavior training plus risperidone administered orally.
Healthy behavior training includes group skills training in nutrition, exercise, and relaxation.
Oral risperidone at dosage judged optimal by treating psychiatrist
Other Names:
  • Risperdal

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Measurement and Treatment Research to Improve Cognition in Schizophrenia (MATRICS) Consensus Cognitive Battery (MCCB)
Time Frame: Measured at baseline and 12 months
Values presented here are the changes in MCCB Overall Composite T scores from baseline to 12 months, with higher values representing better outcome. Raw test scores are used to generate T-scores and then the seven MCCB domains are combined to generate an Overall Composite T score. MCCB Overall Composite T scores have a mean in the general population of 50 with a standard deviation of 10. Thus, a positive change of 5 T scores is an improvement of half a standard deviation.
Measured at baseline and 12 months
Work/School Functioning (Global Functioning Scale: Role)
Time Frame: Baseline to 6 months
Change in role functioning from baseline to the 6 month point (rated on a scale from 1= Extreme Role Dysfunction to 10 = Superior Role Functioning) is presented here.
Baseline to 6 months
Average Medication Non-adherence
Time Frame: Averaged over study participation (up to 12 months)
5-point scale (1 = best adherence, 5= nonadherent) based on pill counts, Medication Event Monitoring System (MEMS) cap readings, plasma assays, and psychiatrist judgements for oral risperidone and timing of injections for long-acting injectable risperidone. Averaged over medication study participation.
Averaged over study participation (up to 12 months)
Work/School Functioning (Global Functioning Scale: Role)
Time Frame: Baseline to 12 months
Changes in role functioning from baseline to 12 months. Ratings on a 10-point scale with 10 being best.
Baseline to 12 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Work Behavior Inventory (WBI) Quality of Work/School Performance
Time Frame: Baseline to 1 year
Change in rating on quality of work/school performance based on patient, employer, and/or teacher reports. The Quality of Work rating at baseline was subtracted from the same rating at 12 mos. Higher scores are better outcome.
Baseline to 1 year
Maintenance of Work/School Attendance
Time Frame: 12 months
Modified Work Section of the Social Adjustment Scale (SAS) was used to calculate the total number of weeks in school or competitive work. Range of possible values is 0 to 52, with higher numbers being better outcome.
12 months
Exacerbation or Relapse of Psychotic Symptoms
Time Frame: Occurence after randomization and until end of study participation (up to 12 mos.)
Dichotomous measure: Presence of any of 3 psychotic relapse or exacerbation categories scored from the Brief Psychiatric Rating Scale (BPRS) occurring after randomization and until end of study participation (up to 12 months post baseline). BPRS was administered every two weeks throughout study participation.
Occurence after randomization and until end of study participation (up to 12 mos.)
Retention in Treatment
Time Frame: 12 months
Days after randomization that a participant continued to receive at least the assigned CT or HBT psychosocial treatment. If a participant needed to end the assigned medication condition (RLAI vs. Oral Ris), they continued in the psychosocial treatment so this outcome focused on the days in the assigned psychosocial treatment. Possible range is 1 to 365, with higher being a better outcome.
12 months
Awareness of Illness, as Assessed by the Scale to Assess Unawareness of Mental Disorder, Revised Version (SUMD-R)
Time Frame: 12 months after randomization
Rating scale based on clinician's interview of patient to determine level of lack of awareness of having a mental disorder. Range is from 1 (Aware) to 5 (Unaware), so lower scores indicate better outcome.
12 months after randomization
Change in Motivation for Work/School
Time Frame: Baseline to 12 months
The Work Motivation scale is a factor score from the Work Personality Profile. The Work Personality Profile is a set of ratings based on interviewing the participant. Scores at each occasion can range from 8 to 32, with higher indicating better motivation. Scores reported here are changes from baseline to 12 months, which could range from -24 to 24 with higher being better.
Baseline to 12 months
Change in Coping Strategies
Time Frame: Baseline to 12 months
Coping Response Inventory, which rates extent to which active coping strategies were used after a significant stressful life event. Range of possible scores is 1 to 4. Higher scores are better.
Baseline to 12 months

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Keith H. Nuechterlein, PhD, University of California, Los Angeles, Department of Psychiatry and Biobehavioral Sciences

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.

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

March 1, 2006

Primary Completion (Actual)

January 1, 2013

Study Completion (Actual)

January 1, 2013

Study Registration Dates

First Submitted

June 1, 2006

First Submitted That Met QC Criteria

June 1, 2006

First Posted (Estimate)

June 2, 2006

Study Record Updates

Last Update Posted (Actual)

March 26, 2020

Last Update Submitted That Met QC Criteria

March 4, 2020

Last Verified

March 1, 2020

More Information

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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