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NCT00013442 · ClinicalTrials.gov registry record
AERs in Aphasia: Severity and Improvement
A clinical trial, sponsored by US Department of Veterans Affairs.
- Completed
- Registry status
- 20
- Enrollment target
NCT00013442 is a clinical trial that has completed, run by US Department of Veterans Affairs. The registered enrollment target is 20 participants.
The verdict
NCT00013442 has completed, sponsored by US Department of Veterans Affairs.
- COMPLETED
- Registry status
- 20 participants
- Enrollment target
Study Summary
Over one million persons in the United States are aphasic subsequent to a stroke. Most of the individuals improve through spontaneous recovery and treatment. However, there are no precise methods for predicting which patients will improve and, for those who do, how much improvement will occur. There is a need to improve prognostic precision in aphasia. The purpose of this investigation is to test the precision of auditory evoked responses (AERs) to provide a prognosis for improvement in aphasia subsequent to a left hemisphere thromboembolic infarct. We hypothesize that the presence, absence, and pattern of the AER responses will predict severity of aphasia and prognosis for improvement. Phonemic, phonologic, semantic, and syntactic language tasks will be used to elicit AERs, including the auditory late response, the mismatch negativity response (MMN), the N400, and the P600.
Interventions
- PROCEDURE Auditory Evoked Response
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 20 participants |
| Start Date | 2000-01 |
| Est. Completion | 2002-12 |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT00013442
The ClinicalTrials.gov registry entry for NCT00013442 describes a study currently listed as completed, categorized as an unspecified phase. The registered enrollment target is 20 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is US Department of Veterans Affairs, which has 632 total studies on file at ClinicalTrials.gov.
The record links to 0 conditions, and to 1 intervention - of which Auditory Evoked Response is the first listed.
NCT00013442 reports 0 study locations.
Frequently Asked Questions
What is clinical trial NCT00013442 about?
NCT00013442 is a clinical study titled "AERs in Aphasia: Severity and Improvement". Over one million persons in the United States are aphasic subsequent to a stroke. Most of the individuals improve through spontaneous recovery and treatment. However, there are no precise methods for predicting which patients will improve and, for those who do, how much improvement will occur. There...
What is the current status of trial NCT00013442?
This trial is currently completed. The enrollment target is 20 participants. The study started on 2000-01. Estimated completion is 2002-12.
What interventions are being tested in trial NCT00013442?
The interventions under investigation include: Auditory Evoked Response (PROCEDURE).
Who is sponsoring clinical trial NCT00013442?
This trial is sponsored by US Department of Veterans Affairs, which has 632 total clinical trials registered on ClinicalTrials.gov.
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