Interest of Combining Speech Therapy With a Non-invasive Brain Stimulation (tDCS) for the Aphasic Patient (Taph)
2016年7月25日 更新者：AZOUVI、Centre d'Investigation Clinique et Technologique 805
Aphasia is a frequent symptom after a left hemisphere stroke.
It has serious impacts on social, family and professional lives.
Aphasic patients need to be rehabilitated.
To date, no pharmacological treatment being available only speech and language therapy (SLT) can improve patients, but its efficiency is moderate.
Several studies have investigated the link between the recovery of language and neural reorganization.
tDCs, a noninvasive technology for modulating neural excitability, could potentiate the effects of the SLT.
About 25 studies in literature have described beneficial effects of tDCs coupled with SLT on aphasic patients.
However to the investigator knowledge the feasibility of tDCs and speech therapy in clinical pathways has never been investigated.
That is why the investigator propose to study in real care conditions how SLT proves more efficient on the recovery of language in a discursive assessment when coupled with active stimulation than with placebo stimulation.
調査の概要
詳細な説明
This is a multicenter, cross-over, randomized, controlled and double blind study. 24 patients will be included between November 2015 and November 2017.
During each session of speech and language treatment, aphasics will receive a weak 2 milli amperes (electric) current delivered by a tDCs device for 20 minutes. The stimulation will be either active or placebo. Each stage of the cross over will last three weeks. Patients will be administered the usual number of SLT sessions, no particular therapy being imposed. To evaluate the long-time effects of the therapy, three follow-up measures will be proposed.
研究の種類
介入
入学 (予想される)
24
段階
- 適用できない
連絡先と場所
このセクションには、調査を実施する担当者の連絡先の詳細と、この調査が実施されている場所に関する情報が記載されています。
研究場所
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Garches、フランス、92380
- 募集
- Hôpital Raymond Poincaré
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コンタクト：
- PHILIPPE AZOUVI, MDPHD
- 電話番号：0033147107074
- メール：philippe.azouvi@rpc.aphp.fr
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コンタクト：
- SANDRA POTTIER, CRA
- 電話番号：0033147104469
- メール：sandra.pottier@rpc.aphp.fr
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参加基準
研究者は、適格基準と呼ばれる特定の説明に適合する人を探します。これらの基準のいくつかの例は、人の一般的な健康状態または以前の治療です。
適格基準
就学可能な年齢
18年歳以上 (大人、高齢者)
健康ボランティアの受け入れ
いいえ
受講資格のある性別
全て
説明
Inclusion Criteria:
- Patient more than 18 years
- Aphasic Following a brain injury identified by MRI.
- Present a aphasia severity score> 1 on the Boston Diagnostic Aphasia Examination (BDAE) severity scale.
- No Post stroke delay is retained but the patient should be stable from a medical point of view.
- Master Of the French language in spoken and written
- Affiliated to a social security
- Patient Who signed the informed consent
Exclusion Criteria:
- Other previous neurological pathologies
- epileptic crisis during the previous 2 months
- Patient denies
- Presence of a cranial flap
- intracerebral metal hardware Presence
- Patient under guardianship
- Patient unable to understand the study
- Patient subject to an exclusion period for another search.
研究計画
このセクションでは、研究がどのように設計され、研究が何を測定しているかなど、研究計画の詳細を提供します。
研究はどのように設計されていますか？
デザインの詳細
- 主な目的：処理
- 割り当て：ランダム化
- 介入モデル：クロスオーバー割り当て
- マスキング：ダブル
武器と介入
参加者グループ / アーム |
介入・治療 |
|---|---|
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実験的：Aphasics Patients
Patients which have difficulties to speak.
Improvement of language for aphasics patients.
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Aphasics patients receive active stimulation during SLT
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偽コンパレータ：Aphasics Patients control
Patients which have difficulties to speak will receive Sham tDCS +SLT for aphasics patients control
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Aphasics patients receive active stimulation during SLT
Aphasics patients control receive sham stimulation during SLT
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この研究は何を測定していますか？
主要な結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
|
change of number of names, without error and not repeated in the speech
時間枠：Baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th
|
The participant must answer a simple question "explain me your job or your study". Their production will be recorded and analyzed. For evaluate the stability of participant performances before the stimulation period three based line will be propose. The third base line corresponds to the start of the first stimulation period. After the three week of tdcs coupled with the SLT a new assessment will be realized. One week later begin the new stage of cross over. An assessment will be administered just before and just after the second stimulation period. Then, three follow-up assessments (one all two weeks) will be proposed during one and half month. |
Baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th
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二次結果の測定
結果測定 |
メジャーの説明 |
時間枠 |
|---|---|---|
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verbal fluency
時間枠：Baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
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the participant has two minutes to find the most animal names words beginning by letter p. Investigator collect the number of correct words and calculate the standard deviation according to published norms.
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Baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
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working memory
時間枠：baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
|
the participant repeats the numbers in the same order or inverted order.
Investigator collect the highest group of number repeated
|
baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
|
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visual exploration
時間枠：baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
|
a paper with a lot of drawing is presented to the participant.
The participant must delete all the bells as fast as possible.
Investigator collect the number of bell omissions
|
baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
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|
every day life scale
時間枠：Baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
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a questionnaire is proposed to the participant in order to better understanding how is the communication with their close or with unknown person in a conversation or phone
|
Baseline measures: start of Week 1, 2 and 3. Outcomes measures: 1 assessment at the end of the 5 th week, 1 at the beginning of the 7th week, 1 at the end of the 9 th week and 1 at the end of the 10th week. Follow-up measures: 12th, 14th, 16th week.
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likert scale
時間枠：at the end of the 9 th week, a likert 5 grade scale was proposed.
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likert scale are proposed to know how the stimulation is tolerated and accepted by the participant, the patient family and the speech therapist.
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at the end of the 9 th week, a likert 5 grade scale was proposed.
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協力者と研究者
ここでは、この調査に関係する人々や組織を見つけることができます。
捜査官
- 主任研究者：Philippe AZOUVI, MDPHD、Hôpital Raymond Poincaré
出版物と役立つリンク
研究に関する情報を入力する責任者は、自発的にこれらの出版物を提供します。これらは、研究に関連するあらゆるものに関するものである可能性があります。
一般刊行物
- Nitsche MA, Paulus W. Excitability changes induced in the human motor cortex by weak transcranial direct current stimulation. J Physiol. 2000 Sep 15;527 Pt 3(Pt 3):633-9. doi: 10.1111/j.1469-7793.2000.t01-1-00633.x.
- Greener J, Enderby P, Whurr R. Speech and language therapy for aphasia following stroke. Cochrane Database Syst Rev. 2000;(2):CD000425. doi: 10.1002/14651858.CD000425.
- Elsner B, Kugler J, Pohl M, Mehrholz J. Transcranial direct current stimulation (tDCS) for improving aphasia in patients with aphasia after stroke. Cochrane Database Syst Rev. 2015 May 1;(5):CD009760. doi: 10.1002/14651858.CD009760.pub3.
- Robey RR. A meta-analysis of clinical outcomes in the treatment of aphasia. J Speech Lang Hear Res. 1998 Feb;41(1):172-87. doi: 10.1044/jslhr.4101.172.
- Klippi A, Sellman J, Heikkinen P, Laine M. Current clinical practices in Aphasia Therapy in Finland: challenges in moving towards national best practice. Folia Phoniatr Logop. 2012;64(4):169-78. doi: 10.1159/000341106. Epub 2012 Oct 25.
研究記録日
これらの日付は、ClinicalTrials.gov への研究記録と要約結果の提出の進捗状況を追跡します。研究記録と報告された結果は、国立医学図書館 (NLM) によって審査され、公開 Web サイトに掲載される前に、特定の品質管理基準を満たしていることが確認されます。
主要日程の研究
研究開始
2015年11月1日
一次修了 (予想される)
2017年11月1日
研究の完了 (予想される)
2018年10月1日
試験登録日
最初に提出
2015年10月29日
QC基準を満たした最初の提出物
2015年11月20日
最初の投稿 (見積もり)
2015年11月24日
学習記録の更新
投稿された最後の更新 (見積もり)
2016年7月26日
QC基準を満たした最後の更新が送信されました
2016年7月25日
最終確認日
2016年7月1日
詳しくは
本研究に関する用語
その他の研究ID番号
- 2014-A01773-44
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