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IRCT20210608051514N2 IRCT 2021-10-08 Zanjan University of Medical Sciences treatment for schizophrenia patients: double-blind randomized controlled trial study The impact of prefrontal tRNS on schizophrenia clinical symptoms and cognitive deficits 2022-01-20 anticipated 40 Complete https://irct.ir/trial/59059 interventional Randomization: Randomized, Blinding: Double blinded, Placebo: Not used, Assignment: Parallel, Purpose: Other, Randomization description: Subjects are selected from Convenience judgmental Sampling method ,They will also be randomly assigned to the desired groups. then which subjects are assigned to the two groups of control and experiment by tossing coins.This method is used for two-group clinical trials, according to which one group is called a lion, and the other is called a line, and thus the number of coin samples is tossed, Blinding description: In this study, the clinical evaluator and therapist will be blind to assigning subjects to control and experimental groups. In addition, we use the clinical evaluator separately for baseline assessments and follow-up, and the therapist separately for treatment.Subjects will also be assigned to control groups or blind experiments, so that subjects will not meet outside of the sessions and will visit at times when no other subjects will be present. N/A Schizophrenia. Intervention 1: The intervention group will receive random stimulation treatment with a frequency of 100_640 Hz, with an average of 1 mA and a range of 2 mA for 10 sessions of 20 minutes. Intervention 2: The control group will receive random stimulation treatment with a frequency of 100_640 Hz, with an average of 1 mA and a range of 2 mA for 10 sessions of 30 seconds. Yes - There is a plan to make this available What will be shared: All information of individuals except names and confidential information will be published at the end of the research. Publishable information including: treatment changes, results of questionnaires, statistical results of analyzes, dosage and medication used When: The results of this research will be published three months after the end of the research. To whom: All researchers, researchers, colleagues, and others Conditions: To carry out similar projects and if all the material and intellectual rights of researchers are observed. Where to obtain: Contact the following email address to receive the documentation: Farahnaz Yousefi Master of Clinical Psychology farahnaz.yosefi76@gmail.com Address: Department of Clinical Psychology and Psychiatry, Beheshti Hospital, Ark Gate, Chahar Ra Saadi, Zanjan Province How to obtain: The data will be provided to the applicant after receiving the e-mail of the applicant and observing the material and intellectual rights of the researchers. Comments:
public Dr. Mohsen Dadashi
Department of Clinical Psychology and Psychiatry, Beheshti Hospital, Ark Gate, Chahar Ra Saadi, Zanjan Province
zanjan Iran (Islamic Republic of) 7531974143 +98 21 8670 5504 mohsen.dadashi@gmail.com Zanjan University of Medical Sciences scientific Dr. Mohsen Dadashi
Department of Clinical Psychology and Psychiatry, Beheshti Hospital, Ark Gate, Chahar Ra Saadi, Zanjan Province
zanjan Iran (Islamic Republic of) 7531974143 +98 21 8675 6604 mohsen.dadashi@gmail.com Zanjan University of Medical Sciences Iran (Islamic Republic of) 1- Having the ability of informed consent to participate in research 2_Have a minimum age of 18 and a maximum of 65 years 3_have a diagnosis of schizophrenia or schizoaffective disorder 4_ The same dose and drug used before the start and during the research 5_ Being right-handed 6_ Stabilization in drug treatment for at least 7 weeks 18 years 65 years Both 1_Have a history of suicide and abuse of alcohol and substances other than caffeine and tobacco 2_Have a history of neurological diseases 3_Have a disease related to the scalp 4_Have a history of head trauma 5_ Existence of device or tool in the head 6- Leaving the research after being absent in two consecutive sessions 7- Pregnancy or breastfeeding F20 Schizophrenia Treatment - Other Treatment - Other The intervention group will receive random stimulation treatment with a frequency of 100_640 Hz, with an average of 1 mA and a range of 2 mA for 10 sessions of 20 minutes. The control group will receive random stimulation treatment with a frequency of 100_640 Hz, with an average of 1 mA and a range of 2 mA for 10 sessions of 30 seconds. Negative symptoms:Theoretical definition: It is one of the clinical symptoms in schizophrenia that includes superficial emotion, poor speech, lack of motivation, unhappiness and social transgression.Operational definition: The score that a person gets from the positive and negative symptoms of schizophrenia.Positive symptoms: Theoretical definition includes delusions, delusions, disturbed speech, and disturbed behavior that persist throughout a one-month period.Operational definition: The score that a person gets from the positive and negative symptoms of schizophrenia. Timepoint: Pre-test-post-test-one-month follow-up-3 moth follow-up. Method of measurement: The score that a person gets from the questionnaire for measuring positive and negative symptoms in schizophrenia. Working memory:Theoretical definition: means the ability to store and manipulate information in memory, which is an essential prerequisite for complex cognitive tasks such as learning, reasoning and comprehension. Timepoint: Pre-test-post-test-one-month follow-up_2 month follow-up. Method of measurement: The score that a person gets from the working memory test in the CANTAB collection. Executive function: Theoretical definition: A general structure that encompasses a wide range of cognitive processes and behavioral abilities that include reasoning, problem solving, planning, organizing, working memory, ordering, the ability to pay constant attention, deal with interference, benefit from feedback, and practice. Includes multitasking. Timepoint: Pre-test-post-test-one-month follow-up_2 month follow-up. Method of measurement: The score that a person gets from the executive function measurement test in the CANTAB collection. Emotion Recognition: A Theoretical DefinitionThe ability to recognize people's emotions through non-verbal expression such as face, voice, or gestures and body movements is a key ability in social interactions and a prerequisite for understanding and predicting and responding appropriately to one's behavior. Timepoint: Pre-test-post-test-one-month follow-up-two-month follow-up. Method of measurement: The score that a person gets from the emotional recognition test in the CANTAB collection. DepressionTheoretical definition: Depression is a transient or long-term decline in mood. The main characteristic is the feeling of dissatisfaction, which means lack of interest or lack of feeling of pleasure for the activities that the person already enjoys. Timepoint: Pre-test-post-test-one-month follow-up_2 month follow-up. Method of measurement: A person's score on the Revised Depression Scale. Zanjan University of Medical Sciences Approved 2021-09-21 Ethics Committee of Zanjan University of Medical Sciences Shahid Beheshti Hospital, Ark Gate, Saadi Crossroads, Zanjan Province zanjan Zanjan Iran (Islamic Republic of)