The Role of Personal Identity in Psychotic Symptoms: a Study With

Status Completed

Clinical Trial Summary

Personal identity is being recently recognized as a core element for mental health disorders, with relevant clinical implications. However, scarcity of data exists on its role in schizophrenia and related disorders. The repertory grid (RGT), a technique derived from personal construct theory, has been used in different clinical and non-clinical contexts for the study of the construction perception of self and others, to appreciate aspects of interpersonal construing such as polarization and differentiation (unidimensional thinking) or self-construction.and Our study aims to explore the potential influence of the structure of personal identity and of other relevant cognitive factors (social cognition, metacognition, neurocognition) in positive and negative symptoms in people suffering schizophrenia and related disorders.

Clinical Trial Description

Over recent years, the importance of the sense of self and personal identity in psychopathology and its treatment has been highlighted. Several studies inspired in the Personal Construct Psychology framework have found a variety of identity characteristics in clinical conditions such as depression or eating disorders, but the evidence in schizophrenia and other psychotic related disorders is scarce.

In addition, current psychological models of positive and negative symptoms highlight the influence of neurocognition, social cognition and self-concepts in the development and maintenance of psychotic experiences. Despite the recognized need of person-centered approaches to understand psychopathology processes in psychosis, psychological models for explaining psychotic symptoms have not explored sufficiently the role of this kind of person-centered measures.

Aim

1. To examine the influence of the structure of personal identity and other relevant cognitive factors in positive and negative symptoms

Hypotheses

1. Positive symptoms will be influenced by dichotomous thinking style and construction of self as measured with the RGT.

2. Negative symptoms will be affected by the richness of the construct system as measured with the RGT. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03820362
Study type	Observational
Source	University of Barcelona
Contact
Status	Completed
Phase
Start date	February 2016
Completion date	November 2018

View Details

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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

The Role of Personal Identity in Psychotic Symptoms: a Study With the Repertory Grid Technique

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms