Aphasia Clinical Trial
Official title:
A Randomized Controlled, Evaluator-blinded, Multi-center Trial Investigating Telerehabilitation as an add-on to Face-to-face Speech and Language Therapy in Post-stroke Aphasia.
Verified date | November 2022 |
Source | University of Bern |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
The aim of this study is to investigate the effects of high-frequency short duration tablet-based speech and language therapy (teleSLT) mixed with cognitive training (teleCT) in chronic stroke patients. Recent studies suggest that chronic stroke patients benefit from SLT with high frequency and that cognitive abilities can play a role in sentence comprehension and production by individuals with aphasia. To investigate the effects of the distribution of training time for teleSLT and teleCT the investigators use two combinations. In the experimental group 80% of the training time will be devoted to teleSLT and 20% to teleCT whereas in the control group 20% of the training time will be devoted to teleSLT and 80% to teleCT. Both groups receive the same total amount and frequency of intervention but with different distributions. At three time points (pre-, post-test and 8 week follow-up) the patients' word finding ability is measured.
Status | Completed |
Enrollment | 21 |
Est. completion date | November 1, 2021 |
Est. primary completion date | November 1, 2021 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 18 Years and older |
Eligibility | Inclusion Criteria: - Aged 18 or over. - Diagnosis of stroke, onset of stroke at least 3 months prior to inclusion - Diagnosis of aphasia due to stroke, as confirmed by a speech and language therapist. - Raw value for the German version of the Token Test (De Renzi & Vignolo, 1962) has to be smaller or equal to 8 (T-value smaller or equal to 60). - Sufficient vision and cognitive ability to work with the teleSLT software (a simple matching task on the tablet computer will be used to test this). - Written informed consent. Exclusion Criteria: - Any other pre-morbid speech and language disorder caused by a deficit other than stroke. - Requirement for treatment in language other than German. - Currently using a computer speech therapy software. |
Country | Name | City | State |
---|---|---|---|
Switzerland | ARTORG Center for Biomedical Engineering Research | Bern | |
Switzerland | Center for Neurology and Neurorehabilitation | Lucerne |
Lead Sponsor | Collaborator |
---|---|
University of Bern |
Switzerland,
Bhogal SK, Teasell R, Speechley M. Intensity of aphasia therapy, impact on recovery. Stroke. 2003 Apr;34(4):987-93. Epub 2003 Mar 20. — View Citation
Blömer F, Pesch A, Willmes K, Huber W, Springer L, Abel S. Das sprachsystematische Aphasiescreening (SAPS): Konstruktionseigenschaften und erste Evaluierung. Zeitschrift für Neuropsychologie 24(3): 139-148, 2013.
Blomert L, Kean ML, Koster C, Schokker, J. Amsterdam-Nijmegen everyday language test: construction, reliability and validity. Aphasiology 8(4): 381-407, 1994.
Brady MC, Kelly H, Godwin J, Enderby P. Speech and language therapy for aphasia following stroke. Cochrane Database Syst Rev. 2012 May 16;(5):CD000425. doi: 10.1002/14651858.CD000425.pub3. Review. Update in: Cochrane Database Syst Rev. 2016;(6):CD000425. — View Citation
Caplan D, Waters G. Memory mechanisms supporting syntactic comprehension. Psychon Bull Rev. 2013 Apr;20(2):243-68. doi: 10.3758/s13423-012-0369-9. Review. — View Citation
Crotty M, George S. Retraining visual processing skills to improve driving ability after stroke. Arch Phys Med Rehabil. 2009 Dec;90(12):2096-102. doi: 10.1016/j.apmr.2009.08.143. — View Citation
DE RENZI E, VIGNOLO LA. The token test: A sensitive test to detect receptive disturbances in aphasics. Brain. 1962 Dec;85:665-78. — View Citation
Hilari K, Byng S, Lamping DL, Smith SC. Stroke and Aphasia Quality of Life Scale-39 (SAQOL-39): evaluation of acceptability, reliability, and validity. Stroke. 2003 Aug;34(8):1944-50. Epub 2003 Jul 10. — View Citation
Kendall DL, Oelke M, Brookshire CE, Nadeau SE. The Influence of Phonomotor Treatment on Word Retrieval Abilities in 26 Individuals With Chronic Aphasia: An Open Trial. J Speech Lang Hear Res. 2015 Jun;58(3):798-812. doi: 10.1044/2015_JSLHR-L-14-0131. — View Citation
Sandberg CW, Bohland JW, Kiran S. Changes in functional connectivity related to direct training and generalization effects of a word finding treatment in chronic aphasia. Brain Lang. 2015 Nov;150:103-16. doi: 10.1016/j.bandl.2015.09.002. Epub 2015 Sep 20. — View Citation
Wang CP, Hsieh CY, Tsai PY, Wang CT, Lin FG, Chan RC. Efficacy of synchronous verbal training during repetitive transcranial magnetic stimulation in patients with chronic aphasia. Stroke. 2014 Dec;45(12):3656-62. doi: 10.1161/STROKEAHA.114.007058. Epub 2014 Nov 6. — View Citation
Zakariás L, Keresztes A, Marton K, Wartenburger I. Positive effects of a computerised working memory and executive function training on sentence comprehension in aphasia. Neuropsychol Rehabil. 2018 Apr;28(3):369-386. doi: 10.1080/09602011.2016.1159579. Epub 2016 Mar 21. — View Citation
* Note: There are 12 references in all — Click here to view all references
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Understandability of verbal communication | The understandability of verbal communication is assessed with the A-scale of the Amsterdam-Nijmegen Everyday Language Test (ANELT). For this scale, oral answers in ten everyday life scenarios are scored with respect to understandability of the message, i.e. the content of the message independent of the linguistic form of the utterance (Blomert, Kean, Koster, & Schokker, 1994). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the beginning of the intervention. | Pre-test (Baseline, week 0) | |
Primary | Understandability of verbal communication | The understandability of verbal communication is assessed with the A-scale of the Amsterdam-Nijmegen Everyday Language Test (ANELT). For this scale, oral answers in ten everyday life scenarios are scored with respect to understandability of the message, i.e. the content of the message independent of the linguistic form of the utterance (Blomert, Kean, Koster, & Schokker, 1994). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the end of the intervention. | Post-test (Change from Baseline at week 4) | |
Primary | Understandability of verbal communication | The understandability of verbal communication is assessed with the A-scale of the Amsterdam-Nijmegen Everyday Language Test (ANELT). For this scale, oral answers in ten everyday life scenarios are scored with respect to understandability of the message, i.e. the content of the message independent of the linguistic form of the utterance (Blomert, Kean, Koster, & Schokker, 1994). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place eight weeks after the intervention. | 8 week follow-up (Change from Baseline at week 12) | |
Secondary | Intelligibility of verbal communication | The intelligibility of verbal communication is assessed with the B-scale of the Amsterdam-Nijmegen Everyday Language Test (ANELT). For this scale, oral answers in ten everyday life scenarios (same situation as for the A-scale of ANELT) are scored with respect to the intelligibility of the utterance, i.e. the perception of the utterance independent of the content or the meaning (Blomert et al., 1994). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the beginning of the intervention. | Pre-test (Baseline, week 0) | |
Secondary | Intelligibility of verbal communication | The intelligibility of verbal communication is assessed with the B-scale of the Amsterdam-Nijmegen Everyday Language Test (ANELT). For this scale, oral answers in ten everyday life scenarios (same situation as for the A-scale of ANELT) are scored with respect to the intelligibility of the utterance, i.e. the perception of the utterance independent of the content or the meaning (Blomert et al., 1994). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the end of the intervention. | Post-test (Change from Baseline at week 4) | |
Secondary | Intelligibility of verbal communication | The intelligibility of verbal communication is assessed with the B-scale of the Amsterdam-Nijmegen Everyday Language Test (ANELT). For this scale, oral answers in ten everyday life scenarios (same situation as for the A-scale of ANELT) are scored with respect to the intelligibility of the utterance, i.e. the perception of the utterance independent of the content or the meaning (Blomert et al., 1994). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place eight weeks after the intervention. | 8 week follow-up (Change from Baseline at week 12) | |
Secondary | Impairment specific language measures | The impairment specific language measures are assessed with "Sprachsystematisches APhasie Screening" (SAPS). The SAPS assesses comprehension (receptive) and production (expressive) abilities in the domains of phonetics and phonology (sub-lexical level), lexicon and semantic (lexical level) and morphology and syntax (morpho-syntactic level). For both modules (receptive and expressive) all three levels are divided into three difficulty levels. Based on these assessed comprehension and production abilities on all three levels it is possible to derive and evaluate disorder specific treatments (Blömer, Pesch, Willmes, Huber, Springer, & Abel, 2013). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the beginning of the intervention. | Pre-test (Baseline, week 0) | |
Secondary | Impairment specific language measures | The impairment specific language measures are assessed with "Sprachsystematisches APhasie Screening" (SAPS). The SAPS assesses comprehension (receptive) and production (expressive) abilities in the domains of phonetics and phonology (sub-lexical level), lexicon and semantic (lexical level) and morphology and syntax (morpho-syntactic level). For both modules (receptive and expressive) all three levels are divided into three difficulty levels. Based on these assessed comprehension and production abilities on all three levels it is possible to derive and evaluate disorder specific treatments (Blömer, Pesch, Willmes, Huber, Springer, & Abel, 2013). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the end of the intervention. | Post-test (Change from Baseline at week 4) | |
Secondary | Impairment specific language measures | The impairment specific language measures are assessed with "Sprachsystematisches APhasie Screening" (SAPS). The SAPS assesses comprehension (receptive) and production (expressive) abilities in the domains of phonetics and phonology (sub-lexical level), lexicon and semantic (lexical level) and morphology and syntax (morpho-syntactic level). For both modules (receptive and expressive) all three levels are divided into three difficulty levels. Based on these assessed comprehension and production abilities on all three levels it is possible to derive and evaluate disorder specific treatments (Blömer, Pesch, Willmes, Huber, Springer, & Abel, 2013). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place eight weeks after the intervention. | 8 week follow-up (Change from Baseline at week 12) | |
Secondary | Perceived quality of life | The perceived quality of life is assessed with the Stroke and Aphasia Quality of Life Scale with 39 items in total (SAQOL-39) which is an interview-administered self-report scale consisting of the four subdomains physical, psychosocial, communication and energy (Hilari, Byng, & Smith, 2003). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the beginning of the intervention. | Pre-test (Baseline, week 0) | |
Secondary | Perceived quality of life | The perceived quality of life is assessed with the Stroke and Aphasia Quality of Life Scale with 39 items in total (SAQOL-39) which is an interview-administered self-report scale consisting of the four subdomains physical, psychosocial, communication and energy (Hilari, Byng, & Smith, 2003). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place at the end of the intervention. | Post-test (Change from Baseline at week 4) | |
Secondary | Perceived quality of life | The perceived quality of life is assessed with the Stroke and Aphasia Quality of Life Scale with 39 items in total (SAQOL-39) which is an interview-administered self-report scale consisting of the four subdomains physical, psychosocial, communication and energy (Hilari, Byng, & Smith, 2003). The measurement is performed in a face-to-face interaction between the patients and the evaluator and takes place eight weeks after the intervention. | 8 week follow-up (Change from Baseline at week 12) |
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