Description Module
The Description Module contains narrative descriptions of the clinical trial, including a brief summary and detailed description. These descriptions provide important information about the study's purpose, methodology, and key details in language accessible to both researchers and the general public.
Description Module path is as follows:
Study -> Protocol Section -> Description Module
Description Module
Ignite Creation Date:
2025-12-26 @ 1:18 PM
Ignite Modification Date:
2025-12-26 @ 1:18 PM
NCT ID:
NCT03622606
Brief Summary:
This is a bi-centric study whose main objective is the validation of a rapid screening test for language disorders in the acute phase of right hemisphere stroke.
Primary objective
The main objective is the validation of a rapid language disorder screening tool that will be used in the acute phase of right hemispheric stroke.
Secondary objectives
Secondary objectives are:
* Characterize the "atypical crossed aphasia" since the acute phase of stroke with a large cohort of patients , which, to our knowledge, has never been done.
* Re-evaluate the number of patients with acute language disorder in right hemisphere stroke.
* Validate the use of R-LAST by different categories of carers
Detailed Description:
The R-LAST (Right Language screening test) comprises 8 subtests and a total of 15 items.
Validation will focus on the internal validity (no ceiling or floor effect, no redundancy, internal consistency), the external validity (against a "gold standard" in order to evaluate its specificity and its sensitivity) and the interclass agreement of R-LAST. The median time to administrate de scale will be calculated.
The investigators will validate the scale by administering it to 300 consecutive patients within 24 hours after admission to our 2 stroke units (Centre Hospitalier de Versailles and Centre hospitalier du sud francilien) and to 100 stabilized patients with and without atypical crossed aphasia using the MEC-P evaluation as a reference.
Patients must be 100% right-handed (Edinburgh test), be of French mother tongue, have no history of neurological disease, have no sensory disturbances (blindness, deafness) and no mirror crossed aphasia detected by the LAST (minimum score of 14/15 with a loss point granted for the "automatic speech" subtest, potentially stranded in right strokes)
Study:
NCT03622606
Study Brief:
Protocol Section:
NCT03622606