Schizophrenia Clinical Trial
Official title:
A Randomized Controlled Trial to Evaluate the Efficacy of Metacognitive Training for Schizophrenia Applied by Mental Health Nurses: Study Protocol
Metacognitive training (MCT) for schizophrenia has been used in several countries, but its
efficacy remains unclear. MCT is a program group that consists of changing the cognitive
infrastructure of delusions.
This study aims to evaluate the efficacy of the Portuguese version of the metacognitive
training programme and its effects on psychotic symptoms, insight to the disorder and
functionality
A randomized controlled trial that will be realized in six psychiatric institutions of
Portugal. Pilot study will be carried out initially. The sample will be constituted by
individuals diagnosed with schizophrenia (experimental group (n=30) and control group (n=30).
The evaluation instruments will be utilized are PSYRATS, BCIS, PSP and WHODAS 2.0 applied to
both groups in three different moments. In experimental group the eight MCT modules will be
applied over four weeks.
The objective is to compare the outcomes associated with "treatment-as-usual" and the
benefits of implementing the Metacognitive Training for Schizophrenia.
The hypothesis to be validated in this trial are:
- the schizophrenic patients who integrate the experimental group and participate in the
MCT program will reduce the severity of psychotic symptoms and will present a better
insight to disease and a better functioning on the final of the program than the control
group;
- in participants that participating in the MCT program, the psychotic symptoms decrease
at the end of the program and in the follow up (three months later) and the awareness
for the disease and functioning improves.
;
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