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Title
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The effect of transcranial direct current stimulation in addition to Tinnitus Retraining Therapy for treatment of chronic tinnitus patients : a study protocol for a double-blind controlled randomised trial
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Author
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Abstract
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| Background Currently, there still is no treatment that eliminates tinnitus in all patients. Recent studies have shown that Tinnitus Retraining Therapy (TRT) significantly improves quality of life for tinnitus patients. Also, several studies have reported that transcranial Direct Current Stimulation (tDCS) has a positive effect on attention, working memory, long-term memory and other cognitive processes. The aim of this randomised placebo-controlled double-blind study is to evaluate the added effect of tDCS to TRT in chronic tinnitus patients. To our knowledge, this is the first study to combine both methods. Methods Patients with chronic, non-pulsatile tinnitus will be randomised in two treatment groups: TRT and real tDCS versus TRT and sham tDCS. Evaluations will take place at baseline before therapy starts, at the end of the TRT and 3 months after therapy starts. The Tinnitus Functional Index will be used as the primary outcome measurement. Secondary outcome measurements will be the Visual Analogue Scale of Loudness, Hospital Anxiety and Depression Scale (HADS), Hyperacusis Questionnaire, psychoacoustic measurements and Event-related potential (ERP). Discussion To our knowledge this is the first study to combine TRT and tDCS. The objective is to evaluate whether tDCS can provide faster and/or more relief from the annoyance experienced in chronic tinnitus patients daily lives. The advantage of the study is that it is double-blind and placebo-controlled. |
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Language
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English
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Source (journal)
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Trials. - London
Trials
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Publication
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London
:
2015
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ISSN
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1468-6708
1468-6694
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DOI
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10.1186/S13063-015-1041-2
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Volume/pages
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16
(2015)
, 5 p.
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Article Reference
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514
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ISI
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000364445200001
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Pubmed ID
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26554670
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Medium
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E-only publicatie
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Full text (Publisher's DOI)
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Full text (open access)
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