NCT03446703

Brief Summary

The present work consists of a randomized clinical trial comparing the effectiveness of two interventions based on social cognition training in outpatients with schizophrenia. The investigators sought to compare the effect of a "targeted" (TAR) and a "broad-based" (SCIT) intervention on schizophrenia patients' performance in facial affect recognition, theory of mind and attributional style. Secondarily, the investigators compare the effect on symptomatology, general cognition and functioning. The main hypothesis was that the patient group receiving TAR would exhibit a greater improvement in emotion recognition performance at the post-intervention assessment in comparison to patients receiving the SCIT, and, conversely, patients receiving SCIT would show more effect in ToM and attributional style. To assess the durability of these effects, performance in measures of social cognition, basic cognitive functioning, symptomatology and functional capacity were assessed before (T0), after treatment (T1) and 3 months later (T2).

Trial Health

100
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for not_applicable schizophrenia

Timeline
Completed

Started Sep 2013

Typical duration for not_applicable schizophrenia

Status
completed

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

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2013

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 1, 2016

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2017

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

October 20, 2017

Completed
4 months until next milestone

First Posted

Study publicly available on registry

February 27, 2018

Completed
Last Updated

February 27, 2018

Status Verified

February 1, 2018

Enrollment Period

3.1 years

First QC Date

October 20, 2017

Last Update Submit

February 20, 2018

Conditions

Keywords

social cognitionpsychotherapyrehabilitationtheory of mind

Outcome Measures

Primary Outcomes (1)

  • Face emotion recognition

    Emotion recognition was measured with the Penn Emotion Recognition-40 (ER40) task, in which participants are asked to judge, one at a time, which emotion is shown on a series of 40 faces (Kohler et al, 2003).

    24 weeks

Secondary Outcomes (3)

  • Theory of Mind

    24 weeks

  • Attributional Style

    24 weeks

  • Functioning

    24 weeks

Study Arms (2)

SCIT Social cognition interactive

EXPERIMENTAL

Psychosocial intervention based on the Spanish translation of the original SCIT (Social Cognition and Interaction Training) instruction manual (Combs \& Penn; Lahera \& Benito, in press).

Behavioral: SCIT

TAR Training in affect recognition

ACTIVE COMPARATOR

Training in Affect Recognition it is a 12-session training on facial affect recognition over a period of 6 weeks.

Behavioral: TAR

Interventions

SCITBEHAVIORAL

SCIT is a 18 weekly sessions lasting 45-60 minutes per session. The group will include 8-12 patients, with 2 therapists. The content of the sessions is based on the Spanish translation of the original SCIT (Social Cognition and Interaction Training) instruction manual (Combs, Adams, et al., 2007); (G. Lahera et al., 2013). The manual of the program developed for the improvement of emotional perception skills, attributional style and theory of mind in people with schizophrenia.

SCIT Social cognition interactive
TARBEHAVIORAL

TAR is a 12-session training on facial affect recognition over a period of 6 weeks. Treatment includes one therapist (psychiatrist or clinical psychologist) and 2 patients. It involves neuropsychological strategies, such as restitution and compensation, as well as principles of errorless learning, direct positive reinforcement, verbalization and self-instruction (Frommann et al., 2003; Wölwer et al., 2005).

TAR Training in affect recognition

Eligibility Criteria

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

You may qualify if:

  • Outpatients who met DSM-IV criteria for schizophrenia and schizoaffective disorder (SCID-P; First et al. 1994)
  • Clinical stability: without any psychiatric hospitalizations in the last 3 months, with the same antipsychotic medication during the previous 6 weeks, and no planned change in the drug regime for the next 3 months.
  • Age in the range from 18 to 65 years

You may not qualify if:

  • Disorders other than schizophrenia or schizoaffective disorder, according to DSM-IV diagnosis criteria;
  • Additional axis-I or axis-II diagnosis;
  • Dependence to alcohol or other drugs (except nicotine);
  • Serious somatic disorders or organic brain damage;
  • Mental retardation or difficulty speaking or understanding the Spanish language.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

MeSH Terms

Conditions

Schizophrenia

Condition Hierarchy (Ancestors)

Schizophrenia Spectrum and Other Psychotic DisordersMental Disorders

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Masking Details
Trained raters who were blind to treatment condition assessed participants on the following variables at baseline, post-treatment and 3-month follow-up
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: A randomized three group pre-post design will be used to investigate effects of the Training of Affect Recognition (TAR), compared to the Social Cognition and Interaction Training (SCIT). Performance in social cognition measures, basic cognitive functioning symptomatology and functional capacity will be assessed before (T0), after (T1) treatment and (T2) 3 months later.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
M.D., Ph.D. Assistant Professor of Psychiatry

Study Record Dates

First Submitted

October 20, 2017

First Posted

February 27, 2018

Study Start

September 1, 2013

Primary Completion

October 1, 2016

Study Completion

June 30, 2017

Last Updated

February 27, 2018

Record last verified: 2018-02

Data Sharing

IPD Sharing
Will not share