- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04080817
Neolexon® Aphasia-App in Acute Aphasia After Stroke (Lexi)
Prospective, Randomized, Clinical & Experimental Controlled Noninvasive Study for Neolexon® Aphasia-App in Acute Aphasia After Stroke
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
The prospective, randomized, clinical & experimental controlled noninvasive study (Lexi) is intended to start in 10/2019. Adult and German speaking patients suffering from aphasia after stroke who give informed consent and whose life expectancy is estimated above 1 year are included and will be followed up for 3 months. If informed consent is not available their legal guardian will have to provide written informed consent for their contribution.
After Randomization participants are divided into two different groups:
Patients receiving a standard logopedic speech treatment versus individuals working with a computer-based solution (Neolexon® App on mobile devices). Both groups will also have self-training and therefore frequency and intensity of this is also going to be analyzed as well as in the clinical surrounding.
There will be three different major ward rounds in both groups during the trial period where scales scoring the severity of aphasia are collected and compared (i.e. AABT or LAST).
Furthermore epidemiologic data and stroke scales (i.e. NIHSS, mRS) are evaluated. The last round will be the follow-up after 3 months. Lexi will provide new data to fill the gap of organizational barriers and structural problems. Our aim is to show modern alternative therapy algorithms that approach the individual problem to offer a potential tailored solution to patients.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Bavaria
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Munich, Bavaria, Germany, 81377
- Ludwig Maximilians University (LMU) Munich, Department of Neurology with Friedrich-Baur Institute
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age ≥ 18 years
- Acute Aphasia after stroke (ischemic oder hemorrhagic)
- Life expectancy ≥ 1 year
- Informed consent (presumed)
- Mother tongue: german
Exclusion Criteria:
- Age < 18 years
- Missing aphasia
- Life expectancy < 1 year
- Mother tongue: other then german
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Neolexon Therapy
|
Application (Neolexon) on Tablet.
Same frequency & intensity as in the other interventions
Same frequency & intensity as in the other interventions
|
Active Comparator: Standard logopedic therapy
|
Same frequency & intensity as in the other interventions
standard logopedic speech therapy.
Same frequency & intensity as in the other interventions
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Epidemiologic Data
Time Frame: 3 months
|
age, etiology of stroke, symptoms of stroke, specific stroke therapy (i.e.
intravenous thrombolysis/recanalisation),
|
3 months
|
NIHSS
Time Frame: 3 months
|
NIHSS "National Institutes of Health Stroke Scale". It is a Scoring System , which objectively quantifies severity of stroke based on weighted evaluation findings. Scoring: https://www.stroke.nih.gov/documents/NIH_Stroke_Scale.pdf Calculating/Interpreting: Higher Scores predict poor outcome and high severity of stroke. Low Scores are associated with minimal mortality and good prognosis. The minimum score being 0, and the maximum score being 42. Subscales are summed to a total Score (high score means worse prognosis, low score indicates a good prognosis. |
3 months
|
p-mRS
Time Frame: 3 months
|
premorbid Modified Rankin Scale (mRS): It is a Scoring System , which objectively quantifies disability before stroke in daily activities.
Same questions/scores as in "Outcome 4".
|
3 months
|
mRS
Time Frame: 3 months
|
|
3 months
|
BI
Time Frame: 3 months
|
Barthel Index
|
3 months
|
LAST
Time Frame: 3 months
|
Language Screening Test
|
3 months
|
AABT
Time Frame: 3 months
|
Aachener Aphasie Bedside Test
|
3 months
|
ACL
Time Frame: 3 months
|
Aphasie Check Liste
|
3 months
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
EQ-5D-5L
Time Frame: 3 months
|
"US 5-level EuroQol 5-dimensional questionnaire" Its a scoring tool, which objectively quantfies life quality. It consists of two seperate parts. 2. I: Scoring the Descriptive System with five dimensions. Each dimension has 5 boxes. 1-5 are scored as 1-5. -> There should be only 1 response for each dimension, Missing values can be coded as '9'. Ambiguous values should be treated as missing values. Each health state is referred to in terms of a 5 digit code 11111 (best health state), 55555 (worst health state) II: Scoring the VAS (visual analogue scale): This scale is numbered from 0 to 100. (100 means the best health you can imagine. 0 means the worst health you can imagine.) An X should be marked in the scale and then the number into a box. (Missing values should be coded as '999'.) https://euroqol.org/docs/Sample_UK__English__EQ-5D-5L_Paper_Self_complete.pdf, https://apersu.ca/wp-content/uploads/2017/07/Measuring-and-valuing-health-using-the-EQ-5D.pdf |
3 months
|
BDI
Time Frame: 3 months
|
Beck Depression Inventory. A self-scoring tool to objectively count the severity of depressive symptoms consisting of 21 questions. Each question ranges from 0 to 3 points. Subscales are summed. Maximum score is possible at 63 (21x3) and minimal score being 0." Levels of Depression 1-10 These ups and downs are considered normal 11-16 Mild mood disturbance 17-20 Borderline clinical depression 21-30 Moderate depression 31-40 Severe depression Over 40 Extreme depression" Source: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=2ahUKEwjd3u362rvkAhVSZ1AKHZJ4CCAQFjABegQIABAC&url=https%3A%2F%2Fwww.enhertsccg.nhs.uk%2Fsites%2Fdefault%2Ffiles%2Fpathways%2FBeck%2527s%2520Depression%2520Inventory_0.docx&usg=AOvVaw3MwAYfr0zL21nK88Cn4VTG" |
3 months
|
Collaborators and Investigators
Investigators
- Principal Investigator: Katharina Feil, MD, Ludwig Maximlians University (LMU) Munich
Publications and helpful links
Study record dates
Study Major Dates
Study Start (Anticipated)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- 19-068
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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