Recruitment

Recruitment Status
Recruiting
Estimated Enrollment
Same as current

Summary

Conditions
  • Aphasia
  • Chronic Stroke
  • Post Stroke Seizure
Type
Interventional
Phase
Not Applicable
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: This study is designed as a randomized, controlled, evaluator-blinded multi-center superiority trial with two parallel groups and with word finding ability as primary endpoint at the end of the intervention. Aphasia outpatients will be recruited and randomly assigned to the experimental or control group. The randomization will be stratified by the study centre (Bern, Luzern) and the severity of aphasia (mild with a raw value/T-value smaller than 5/52, severe with a raw value/T-value greater or equal to 5/52 for the Token Test). Both groups will do a four weeks intensive tablet-delivered telerehabilitation training (2 hours a day).Masking: Single (Outcomes Assessor)Primary Purpose: Treatment

Participation Requirements

Age
Between 18 years and 125 years
Gender
Both males and females

Description

A recent Cochrane intervention review revealed evidence for the effectiveness of using speech and language therapy (SLT) for people with aphasia following stroke in terms of functional communication, receptive and expressive language. The authors highlight positive effects of higher training frequen...

A recent Cochrane intervention review revealed evidence for the effectiveness of using speech and language therapy (SLT) for people with aphasia following stroke in terms of functional communication, receptive and expressive language. The authors highlight positive effects of higher training frequency on functional outcome. Also other authors emphasizes the importance of training frequency. In the meta-analysis with 968 patients the authors found that only intervention studies with more than five hours training per week lead to positive effects on speech and language function. They highlighted that it might be better to train short but with a high frequency than long with a low frequency. While some researchers emphasizes the benefit of early intervention, several studies found that also chronic stroke patients can benefit from intensive SLT. One possible approach to increase training frequency and duration is to complement therapist delivered usual care SLT (ucSLT) with telerehabilitation SLT (teleSLT) delivered in the patient's home. Aphasia is frequently accompanied by deficits of working memory (WM), speed of processing (SP) and executive functions (EF). Recent studies suggest that these cognitive abilities can play a role in sentence comprehension and production by individuals with aphasia and that WM, SP and EF can be enhanced with intensive practice. The authors suggest that SLT therapy should be accompanied with cognitive training (CT). It remains however unclear what percentage of the training time should be devoted to SLT and to cognitive training respectively. For the current study the investigators will use two combinations of teleSLT and telerehabilitation cognitive training (teleCT), where one combination will have a higher percentage of time devoted to teleSLT and the other a higher percentage devoted to teleCT. The latter will serve as the control group to examine the effect of teleSLT.

Tracking Information

NCT #
NCT03228264
Collaborators
Not Provided
Investigators
Principal Investigator: Tobias Nef, Prof. Dr. Gerontechnology and Rehabilitation, ARTORG Centre for Biomedical Engineering Research