IRCT20221227056947N1 IRCT 2023-09-05 University of social welfare and rehabilitation sciences Investigating the effectiveness of transcranial direct current stimulation in schizophrenic patients Investigating the effectiveness of Transcranial direct current stimulation on reducing positive symptoms of schizophrenic patients and improving their quality of life 2023-09-23 anticipated 40 Complete https://irct.ir/trial/67919 interventional Randomization: Not randomized, Blinding: Single blinded, Placebo: Used, Assignment: Parallel, Purpose: Treatment, Blinding description: This study was single-blinded and full explanations about the treatment process are given to the patients. However an explanation about which patients belong to the experimental or control group will not be given. N/A Schizophrenia. Intervention 1: Intervention group: The participants in the intervention group received 10 sessions of stimulation for 20 minutes on five consecutive days in two sessions in the morning and in the afternoon with a current of 2 mA and assembly of the anode in the F3 area and the cathode on the T3 area. Intervention 2: Control group: The participants in the control group, like the intervention group, consisted of treatment-resistant schizophrenic patients who Recieve sham intervention. No - There is not a plan to make this available Justification or reason for not sharing IPD is There is no further information.