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Schizophrenia TreAtment with electRic Transcranial Stimulation (STARTS): design, rationale and objectives of a randomized, double-blinded, sham-controlled trial.
Valiengo, Leandro; Gordon, Pedro Caldana; de Carvalho, Juliana Barbosa; Rios, Rosa Maria; Koebe, Stephanie; Serpa, Mauricio Henrique; van de Bilt, Martinus; Lacerda, Acioly; Elkis, Helio; Gattaz, Wagner Farid; Brunoni, André Russowsky.
Afiliação
  • Valiengo L; Laboratório de Neurociências (LIM27), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil.
  • Gordon PC; Serviço Interdisciplinar de Neuromodulação (SIN), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, USP, São Paulo, SP, Brazil.
  • de Carvalho JB; Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBioN), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Brazil.
  • Rios RM; Serviço Interdisciplinar de Neuromodulação (SIN), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, USP, São Paulo, SP, Brazil.
  • Koebe S; Serviço Interdisciplinar de Neuromodulação (SIN), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, USP, São Paulo, SP, Brazil.
  • Serpa MH; Serviço Interdisciplinar de Neuromodulação (SIN), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, USP, São Paulo, SP, Brazil.
  • van de Bilt M; Serviço Interdisciplinar de Neuromodulação (SIN), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, USP, São Paulo, SP, Brazil.
  • Lacerda A; Laboratório de Neurociências (LIM27), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil.
  • Elkis H; Instituto Nacional de Biomarcadores em Neuropsiquiatria (INBioN), Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq), Brazil.
  • Gattaz WF; Laboratório de Neuroimagem (LIM-21), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, USP, São Paulo, SP, Brazil.
  • Brunoni AR; Laboratório de Neurociências (LIM27), Departamento e Instituto de Psiquiatria, Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo (USP), São Paulo, SP, Brazil.
Trends Psychiatry Psychother ; 41(2): 104-111, 2019 Jun 19.
Article em En | MEDLINE | ID: mdl-31241683
INTRODUCTION: Schizophrenia is a severe mental disorder. While some antipsychotic medications have demonstrated efficacy in treating positive symptoms, there is no widely recognized treatment for negative symptoms, which can cause significant distress and impairment for patients with schizophrenia. Here we describe the rationale and design of the STARTS study (Schizophrenia TreAtment with electRic Transcranial Stimulation), a clinical trial aimed to test the efficacy of a non-pharmacological treatment known as transcranial direct current stimulation (tDCS) for treating the negative symptoms of schizophrenia. METHODS: The STARTS study is designed as a randomized, sham-controlled, double-blinded trial evaluating tDCS for the treatment of the negative symptoms of schizophrenia. One-hundred patients will be enrolled and submitted to 10 tDCS sessions over the left dorsolateral prefrontal cortex (anodal stimulation) and left temporoparietal junction (cathodal stimulation) over 5 consecutive days. Participants will be assessed using clinical and neuropsychological tests before and after the intervention. The primary outcome is change in the Positive and Negative Syndrome Scale (PANSS) negative subscale score over time and across groups. Biological markers, including blood neurotrophins and interleukins, genetic polymorphisms, and motor cortical excitability, will also be assessed. RESULTS: The clinical results will provide insights about tDCS as a treatment for the negative symptoms of schizophrenia, and the biomarker investigation will contribute towards an improved understanding of the tDCS mechanisms of action. CONCLUSION: Our results could introduce a novel therapeutic technique for the negative symptoms of schizophrenia. Clinical trial registration: ClinicalTrials.gov, NCT02535676 .
Assuntos

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Esquizofrenia / Córtex Pré-Frontal / Estimulação Transcraniana por Corrente Contínua Tipo de estudo: Clinical_trials Limite: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Trends Psychiatry Psychother Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil

Texto completo: 1 Coleções: 01-internacional Base de dados: MEDLINE Assunto principal: Esquizofrenia / Córtex Pré-Frontal / Estimulação Transcraniana por Corrente Contínua Tipo de estudo: Clinical_trials Limite: Adolescent / Adult / Aged / Female / Humans / Male / Middle aged Idioma: En Revista: Trends Psychiatry Psychother Ano de publicação: 2019 Tipo de documento: Article País de afiliação: Brasil País de publicação: Brasil