Clinical Trial: A Novel Treatment for Aphasia and Apraxia of Speech : Measurement of Outcomes

Study Status: Active, not recruiting
Recruit Status: Active, not recruiting
Study Type: Interventional

Official Title: A Novel Treatment for Aphasia and Apraxia of Speech: Measurement of Outcomes

Brief Summary:

In order to determine if speech-language therapy has positive effect, reliable measurement tools are required to document outcomes. Currently, there is very limited information concerning the measurement of changes in speech production as a result of treatment for acquired apraxia of speech and aphasia. This study will obtain information concerning the reliability of several speech production measures over time. Thirty persons with chronic aphasia and apraxia of speech will be asked to provide speech samples in response to commonly used assessment tools on three sampling occasions so that the stability of measurements may be examined.

After establishment of appropriate outcome measures, a small, pilot treatment study will be conducted with four participants. The participants will receive a new treatment for aphasia and acquired apraxia of speech and outcomes will be measured relative to speech and language production.

Detailed Summary:

A single group, repeated measures design will be used to obtain repeated speech samples from 30 persons with chronic acquired apraxia of speech and aphasia. Speech samples will be elicited using commonly employed motor speech assessment protocols; an initial sample, a sample one week following the initial sample, and a sample at four weeks following the initial sample. The following measures will be obtained from the samples: percent consonants correct, percent fluent utterances, and duration of utterance. Stability of the measures will be examined.

After the preceding measures have been analyzed, a series of four, single-subject experimental designs will be conducted. Four participants with chronic aphasia and apraxia of speech will receive a new treatment for aphasia and apraxia of speech applied sequentially to two sets of experimental picture picture stimuli. Outcomes will be measured in terms of speech production (measures described above) as well as in terms of language production.

Sponsor: VA Office of Research and Development

Current Primary Outcome: speech and language production [ Time Frame: Following completion of treatment; 3 sessions per week for 13-14 weeks ]

Original Primary Outcome: Same as current

Current Secondary Outcome:

Original Secondary Outcome:

Information By: VA Office of Research and Development

Dates:
Date Received: October 23, 2013
Date Started: October 21, 2013
Date Completion: December 2017
Last Updated: April 6, 2017
Last Verified: April 2017