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IRCT20220618055211N1 IRCT 2022-06-24 University of social welfare and rehabilitation sciences The effect of transcranial direct current stimulation (tDCS) on cognition in people with Parkinson tDCS The effects of transcranial direct current stimulation (tDCS) on attention, working memory , response inhibition and reaction time in patients with Parkinson's disease 2022-08-21 anticipated 30 Complete https://irct.ir/trial/64288 interventional Randomization: Randomized, Blinding: Single blinded, Placebo: Not used, Assignment: Parallel, Purpose: Treatment, Other design features: In this study, two groups will be examined. A group called the intervention group will receive transcranial direct current stimulation (tDCS) with cognitive rehabilitation training and second group called control group will receive cognitive rehabilitation training without any stimulation, Randomization description: After selecting all samples to create a random sequence a statistical software (SAS) will be used. To consider the effect of gender, the random block method will be used in random sequence. central random method will be used to hide random sequence , as the random sequence will be at the disposal of the relevant centers and the researcher communicating with the relevant center on the basis of the arrival of the participants and ask about the random allocation, Blinding description: The study will be single blind and the estimator will be different from the researcher. the researcher will be unaware of the grouping and outcome of primary and secondary assessments. Since the interventions of the control group and intervention group are different, the blinding of participants is impossible. N/A Parkinson's disease. Intervention 1: Intervention group: Cognitive rehabilitation program in addition to Transcranial direct current stimulation (tDCS) (20 minute 2 milliampere current applied through the anode electrode on the scalp of the prefrontal dorsolateral region and the cathode electrode on the right supra orbital region) 3 times a week for 3 weeks. the duration of each session will be 45 minutes. Intervention 2: Control group: Cognitive rehabilitation program without any Transcranial direct current stimulation (tDCS) 3 times a week for 3 weeks. the duration of each session will be 45 minutes. Yes - There is a plan to make this available What will be shared: All data is potentially shareable after unidentifiable individuals When: Access period starts 6 months after the results are published To whom: All individuals, including researchers working in academic and scientific institutions and those working in the clinics, can apply for the data. Conditions: The data will be provided to researchers for further studies or to use this data for related research. Where to obtain: Elahe Saeidi Email: ot.saeidi@gmail.com Address: No.179,Yas Ave., Farvardin Blvd., Baharestan Town, Isfahan phone :09134253249 Hojjatullah Haghgoo Email: h.haghgoo@yahoo.com Address: Department of Occupational therapy, University of Rehabilitation and Social health, Koodakyar St., Daneshjoo Blvd., Evin, Tehran, phone: 02122180063 How to obtain: Files and documents will be provided to the applicant through correspondence and application to the Department of Occupational therapy of the University of Rehabilitation and Social health and the approval of the director and deputy director of the Department of Occupational therapy. Comments:
public Elahe Saeidi
No.179,Yas Ave., Farvardin Blvd., Baharestan Town
Baharestan Iran (Islamic Republic of) 8145117269 +98 31 3682 0256 el.saeidi@uswr.ac.ir University of social welfare and rehabilitation sciences scientific Elahe Saeidi
No.179,Yas Ave., Farvardin Blvd., Baharestan Town
Isfahan Iran (Islamic Republic of) 8145117269 +98 31 3682 0256 el.saeidi@uswr.ac.ir University of social welfare and rehabilitation sciences Iran (Islamic Republic of) Have a definitive diagnosis of Parkinson by specialist doctor Fill the consent form Age between 50-70 Mild cognitive disorder (Montreal Cognitive Assessment (MOCA) score between 20-26) 50 years 70 years Both Don't complete the intervention or assessment Change in medicines or any change in medical intervention. Getting worse in symptoms. Having skin problems on scalp. patient with dementia patient with Parkinson due to substance abuse. patient with sleep disorders. patient with depression. G20 Parkinson's disease Rehabilitation Rehabilitation Intervention group: Cognitive rehabilitation program in addition to Transcranial direct current stimulation (tDCS) (20 minute 2 milliampere current applied through the anode electrode on the scalp of the prefrontal dorsolateral region and the cathode electrode on the right supra orbital region) 3 times a week for 3 weeks. the duration of each session will be 45 minutes. Control group: Cognitive rehabilitation program without any Transcranial direct current stimulation (tDCS) 3 times a week for 3 weeks. the duration of each session will be 45 minutes. Score obtained for attention in the Match to Sample Visual Search test. Timepoint: Measurement of attention at the beginning of the study , after 3 weeks and 1 months after the intervention. Method of measurement: Match to Sample Visual Search test. Score obtained for response inhibition in the Stop Signal Task test. Timepoint: Measurement of response inhibition at the beginning of the study , after 3 weeks and 1 months after the intervention. Method of measurement: Stop Signal Task test. Score obtained for working memory in the Spatial Span test. Timepoint: Measurement of working memory at the beginning of the study , after 3 weeks and 1 months after the intervention. Method of measurement: Spatial Span test. Score obtained for reaction time in the Reaction time test. Timepoint: Measurement of reaction time at the beginning of the study , after 3 weeks and 1 months after the intervention. Method of measurement: Reaction time test. University of social welfare and rehabilitation sciences Approved 2022-06-16 Ethics committee of Universiti of Social Welfare and Rehabilitation Univercity of Rehabilitation Science and Social health, Koodakiar St., Daneshjoo Blvd., Evin, Tehran Tehran Iran (Islamic Republic of)