AzTrials
AzTrials

SchizophreniaMcogNCT01915017

Interventions to Improve Functional Outcome and Persistent Symptoms in Schizophrenia

A study testing Cognitive Behavior Therapy for Psychosis, Cognitive Adaptation Training and Multi-modal Cognitive Therapy in people with Schizophrenia and Schizoaffective Disorder, run by The University of Texas Health Science Center at San Antonio.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Many individuals with schizophrenia continue to hear voices, have false beliefs, and problems with attention, memory planning and everyday functioning even with medication treatment. The process of recovery in schizophrenia involves treating the whole person. Read more about this study

Who is it for?
Ages 18 to 60 years
Conditions the study is for
Schizophrenia, Schizoaffective Disorder
What is being tested?
Cognitive Behavior Therapy for Psychosis, Cognitive Adaptation Training and Multi-modal Cognitive Therapy
Could I receive a placebo?
No, everyone receives an active treatment
How many people
178 participants
Where
No sites listed yet
Study dates
Apr 2008to Jul 2013
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 60 years
  • All sexes
  • No healthy volunteers
  • Adult

Who may be able to join

  • Males and females who have given informed consent.
  • Between the ages of 18 and 60.
  • Diagnosis of schizophrenia or schizoaffective disorder according to DSM-IV criteria as determined on the basis of the Structured Clinical Interview for Diagnosis Checklist (SCID-P) Checklist.
  • Receiving treatment with an oral atypical antipsychotic medication other than clozapine
  • Able to provide evidence of a stable living environment (individual apartment, family home, board and care facility) with no plans to move in the next year.
  • Intact visual and auditory ability as determined by a computerized screening battery.
Show all 9Show fewer
  • Ability to read at the 5th grade level or higher based upon WRAT score.
  • Able to understand and complete rating scales and neuropsychological testing.
  • Delusions or hallucinations at a level of Moderate according to the BPRS. (Score of 4 or higher on items assessing hallucinations, unusual thought content, or suspiciousness.

Who cannot join

  • History of significant head trauma, seizure disorder, or mental retardation.
  • SOFAS scores >70 indicating a high level of social and occupational functioning.
  • Alcohol or drug abuse or dependence within the past 3 months.
  • Currently being treated by an ACT team.
  • History of violence in the past one year period.
  • Exposure to CAT treatment in that past 2 years.

About this study

Many individuals with schizophrenia continue to hear voices, have false beliefs, and problems with attention, memory planning and everyday functioning even with medication treatment. The process of recovery in schizophrenia involves treating the whole person. This study will test a new Multimodal Cognitive Treatment (Mcog). Mcog works around problems in attention, memory and planning by using supports in the home such as signs, checklists, and alarms to improve everyday functioning. Mcog also helps the individual to examine the evidence for their beliefs and to deal with symptoms like voices that are not completely resolved with medications. We will compare 4 treatments to determine if this combined approach improves both symptoms and functioning for individuals with schizophrenia.

Read the detailed description

The process of recovery in schizophrenia involves resolving persistent symptoms and improving functional outcomes. Our research groups have demonstrated that using environmental supports in the patient's home to bypass deficits in cognitive functioning in a treatment called Cognitive Adaptation Training (CAT) improves adherence to medications and functional outcomes in schizophrenia and that Cognitive Behavior Therapy (CBT) decreases symptomatology and the negative effect of persisting symptoms upon individuals with this disorder. Data suggest these treatments have modality specific effects. Targeting both functional outcomes and persistent positive symptoms in a multimodal cognitive treatment provided in the patient's home is likely to have the most robust effects on functional outcomes, persistent symptoms and the distress caused by these symptoms for individuals with schizophrenia. We propose to randomize 200 individuals with schizophrenia taking antipsychotic medications to one of four psychosocial treatments for a period of 9 months: 1) CAT, 2) CBT, 3) Multimodal Cognitive Treatment (Mcog; an integrated treatment featuring aspects of both CAT and CBT), and 4) standard treatment as usual (TAU). Patients will be followed for 6 months after treatment is completed. Outcomes will be assessed at baseline and every 3 months. Primary outcome variables with include measures of symptomatology and functional outcome. We hypothesize that patients in treatments with CBT as a component (CBT and Mcog) will improve to a greater extent on measures of symptomatology than those randomized to non-CBT treatments (CAT or TAU)and that patients in Mcog will improve to a greater extent than those in single modality CAT. Moreover, we hypothesize that patients in treatments with CAT as a component (CAT and Mcog) will improve to a greater extent on measures of symptomatology than those randomized to non-CAT treatments (CBT or TAU) and that patients in Mcog will improve to a greater extent than those in single modality CAT. The potential public health implications of promoting recovery in schizophrenia through multi-modal treatments are profound. By integrating effective treatments the potential for synergistic improvement scan be assessed. Home visits can be costly. Maximizing the benefits to patients by providing multi-modal treatment on the same home visit is likely to improve a broader range of outcomes with minimal additional cost.

Being tested
Cognitive Behavior Therapy for Psychosis, Cognitive Adaptation Training, Multi-modal Cognitive Therapy, Treatment as Usual
Keywords
Cognitive Adaptation Training, Cognitive Behavior Therapy for Psychosis, Schizophrenia
Medical subject headings
Schizophrenia, Psychotic Disorders

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Cognitive Behavior Therapy for PsychosisBehavioural

    The CBT manual to be used for the present study was based upon the work of Kingdon and Turkington (2005) and Granholm et al., (2005) a group-delivered CBT skills training). Available manuals were modified to improve ease of training and to better accommodate the delivery of the full CBT treatment in the home environment. Supervision will be provided throughout the study by D. Turkington and S. Tai world renowned experts in CBT for psychosis. Training will be held for 1-2 weeks annually and supervision will proceed weekly via SKYPE. All therapists will be certified prior to providing treatment for the trial. Sessions are conducted weekly by master's and doctoral level therapists.

  • Cognitive Adaptation TrainingBehavioural

    CAT supports are established and maintained on weekly home visits by bachelor's and master's level staff. Regular supervision will be provided by the PI who developed CAT.

  • Multi-modal Cognitive TherapyBehavioural

    A manual driven intervention combining CBT and CAT. Weekly sessions delivered in the home focus on altering cognitive biases using CBT and bypassing cognitive deficits using environmental supports

  • Treatment as UsualOther

    Standard medication follow up and limited case management

Study groups in NCT01915017
Study groupRoleWhat they receive
Cognitive Behavior Therapy for PsychosisExperimentalCognitive behavior therapy for psychosis is a manual-driven collaborative talk-therapy designed to help the individual identify appraisal biases and cognitive distortion, identify alternative explanations for events, and find ways to cope with the distress caused by persistent psychotic symptoms.
Receives: Behavioral: Cognitive Behavior Therapy for Psychosis
Cognitive Adaptation TrainingExperimentalCAT is a manual driven treatment using environmental supports such as signs, alarms, checklists, electronic devices, and the organization of belongings to bypass cognitive and motivational impairments and to cue and sequence adaptive behavior.
Receives: Behavioral: Cognitive Adaptation Training
Multi-modal Cognitive TherapyExperimentalCombines Cognitive Behavior Therapy for Psychosis and Cognitive Adaptation Training into one home-delivered intervention
Receives: Behavioral: Multi-modal Cognitive Therapy
Treatment as UsualActive comparatorMedication follow up and limited case management provided by the local community mental health center
Receives: Other: Treatment as Usual

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Change in Brief Psychiatric Rating Scale Psychosis Factor Score

    Combines scores on BPRS for hallucinations, unusual thought content, suspiciousness and conceptual disorganization. Mean score varies from 1-7 with higher scores indicating more severe symptomatology

    Measured: baseline to 9 months

  2. Change in Multnomah Community Ability Scale

    17-item scale assessing a variety of domains of community adjustment including Interference with functioning, Adjustment to living, Social competence, and Behavioral Problems. Higher scores reflect better community functioning.

    Measured: Baseline to 9 months

Secondary outcomes (2)
  1. Change in Auditory Hallucination Rating Scale

    Examines the degree to which hallucinatory experiences are negative, distressing and disrupt the activities of the individual. The scale above separates how frequently the voices are distressing vs. non-distressing, the intensity of distress when the voices are distressing, the loudness of the voices and the degree of disruption in daily activities in separate items.

    Measured: Baseline to 9 months

  2. Change in Delusion Rating Scale

    Delusional ideas are rated with respect to the degree of conviction, the amount and duration of preoccupation, the amount and the level of distress experienced and the level of interference with activities.

    Measured: Baseline to 9 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted2 Aug 2013 (estimated)
  2. Study startApr 2008
  3. Primary completionJul 2013
  4. Study completionJul 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Factorial
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
178 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01915017
Sponsor's protocol ID
R01MH082793-03
Acronym
Mcog
Status last verified
Jul 2013
First submitted
26 Jul 2013
Last updated
2 Aug 2013
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A study testing Cognitive Behavior Therapy for Psychosis, Cognitive Adaptation Training and Multi-modal Cognitive Therapy in people with Schizophrenia and Schizoaffective Disorder, run by The University of Texas Health Science Center at San Antonio.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 9 inclusion and 6 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 2 Aug 2013. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Change in Brief Psychiatric Rating Scale Psychosis Factor Score (time frame: baseline to 9 months). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 2 Aug 2013.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in