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IRCT20200823048494N1 IRCT 2021-01-17 Mashhad University of Medical Sciences The effect of transcranial direct current stimulation on anxiety Evaluation of The effect of transcranial direct current stimulation (tDCS) On anxiety at the night before elective surgery 2020-12-25 anticipated 32 Complete https://irct.ir/trial/52627 interventional Randomization: Randomized, Blinding: Triple blinded, Placebo: Used, Assignment: Parallel, Purpose: Prevention, Randomization description: randomization is simple, using the randomized.com site and using a series of opaque and sealed envelopes, Blinding description: Patients and researchers and data analyzer are blinded. after choosing the dim envelope by the patients. the envelope will be opened by health care assistants. transcranial direct current stimulation will be placed on the head of two groups of the patients, but in control group the device will turn on only for a few seconds. N/A pre-operative anxiety. Intervention 1: Intervention group: The night before the operation, the cathode electrode is placed on the right dorsolateral prefrontal cortex (DLPFC) in the case group and the anode electrode is placed on the left dorsolateral prefrontal cortex (DLPFC) on the left with a current of 2 mA for 20 minutes. Intervention 2: Control group: The electrodes will be in the same arrangement for the duration and amount of the test group, except that the electric current is cut off after 30 seconds. Yes - There is a plan to make this available What will be shared: All data can be published by deleting the personal details of the participants When: from 2022 To whom: all the researchers Conditions: for scientific researches only Where to obtain: send request to correspond author fathim@mums.ac.ir How to obtain: send request via e-mail and explain why needs data Comments:
public Saeed Abedin
Imam Reza hospital, Imam Reza square
Mashhad Iran (Islamic Republic of) 91778-99191 ۰۰۹۸۵۱۳۸۵۵۲۵۲۰۹ abedins961@mums.ac.ir Mashhad University of Medical Sciences scientific Saeed Abedin
Imam Reza hospital, Imam Reza square
Mashhad Iran (Islamic Republic of) 91778-99191 ۰۰۹۸۵۱۳۸۵۵۲۵۲۰۹ abedins961@mums.ac.ir Mashhad University of Medical Sciences Iran (Islamic Republic of) ability to write and read ability to speak and communicate being right-handed 18 years 65 years Both history of burn history of brain tumor history of pacemaker implantation or other devices history of severe headache or head trauma history of GAD, MDD, BMD , or schizophrenia F06.4 Anxiety disorder due to known physiological condition Prevention Prevention Intervention group: The night before the operation, the cathode electrode is placed on the right dorsolateral prefrontal cortex (DLPFC) in the case group and the anode electrode is placed on the left dorsolateral prefrontal cortex (DLPFC) on the left with a current of 2 mA for 20 minutes. Control group: The electrodes will be in the same arrangement for the duration and amount of the test group, except that the electric current is cut off after 30 seconds. Pre-operative anxiety. Timepoint: night before surgery. Method of measurement: Spielberger Questionnaire. Mashhad University of Medical Sciences Approved 2020-07-01 Ethics committee of mashhad University of Medical Sciences anesthesia department, Imam Reza hospital, mashhad mashhad Razavi Khorasan Iran (Islamic Republic of)