Narrative Comprehension by People With Acquired Brain Injury
1 other identifier
interventional
60
1 country
1
Brief Summary
The purpose of this two phase study is to evaluate comprehension by people with acquired brain injury. The phase 1 portion of the study will examine comprehension of narrative paragraphs under 3 conditions: (a) written text only, (b) auditory output only (i.e., synthetic speech - David voice) or combined written text and auditory output. The phase 2 portion of the study is to evaluate comprehension of sentences and paragraphs produced with computer generated (synthesized) speech and digitized natural speech after multiple exposures.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Oct 2017
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
October 6, 2017
CompletedFirst Submitted
Initial submission to the registry
October 9, 2017
CompletedFirst Posted
Study publicly available on registry
October 16, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 6, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
October 6, 2018
CompletedOctober 16, 2017
October 1, 2017
1 year
October 9, 2017
October 12, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Comprehension Across Conditions (Study 1 of 2)
Participants will answer 10 multiple choice questions regarding the information contained in each of the 12 stories presented in 3 conditions: (1) written text only (b) auditory output only and (c) combined written text and auditory output .
Comprehension accuracy across conditions will be assessed over 1 to 2 days.
Repeated Exposure to Digitized and Synthetic Speech (Study 2 of 2)
Participants will answer 30 yes/no questions per session. Comprehension percentage accuracy will be measured over the course of 2 weeks
2 weeks
Secondary Outcomes (2)
Comprehension Generalization
measured 1 week and 4 weeks post termination of treatment
Perceived Comprehension Accuracy
measured 1 week and 4 weeks post termination of treatment
Study Arms (1)
Comprehension Acquired Brain Injury
EXPERIMENTALAll participants will be exposed to 3 conditions: (a) written text, (b) auditory output (synthetic speech), and combined conditions for study 1. For study 2 participants will be repeatedly exposed to synthetic speech output to determine the influence on comprehension. Participants are not required to participate in both studies.
Interventions
For study 1 participants will be exposed to 3 conditions as stated in previous descriptions and will last 1 to 2 sessions. Study 2 will begin with 1 session with the researcher lasting about 30 minutes. Then participants will be asked to complete practice at home for about 15 minutes each day for 2 weeks using a computer/iPad. Study 2 Post Testing and Maintenance Sessions 1 and 2: approximately 60 minutes per session.
Eligibility Criteria
You may qualify if:
- have a clinical diagnosis of an acquired cognitive-communication impairment secondary to brain injury/stroke
- be 19-85 years of age
- be a least, 3 months post acquired brain injury
- primarily be a speaker of American English
You may not qualify if:
- exhibit the presence of a hearing impairment (i.e., prescribed hearing aid or failed hearing screening)
- demonstrate a vision or motor impairment that negatively influences study completion
- Study 2: have not access to wireless internet
- Study 2: exhibit and inability to independently (or with caregiver support) use the iPad device to complete the experimental tasks.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Miami Universitylead
- Duquesne Universitycollaborator
- University of Nebraska Lincolncollaborator
- University of Arizonacollaborator
Study Sites (1)
Miami University
Oxford, Ohio, 45056, United States
Related Publications (1)
Wagner R. K., Torgesen J. K., Rashotte C. A., Pearson N. A. (2010). Test of Silent Reading Efficiency and Comprehension (TOSREC) examiner's manual. Austin, TX: Pro-Ed.
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kelly K Knollman-Porter, PhD
Miami University
- PRINCIPAL INVESTIGATOR
Sarah Wallace, PhD
Duquesne University
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
October 9, 2017
First Posted
October 16, 2017
Study Start
October 6, 2017
Primary Completion
October 6, 2018
Study Completion
October 6, 2018
Last Updated
October 16, 2017
Record last verified: 2017-10
Data Sharing
- IPD Sharing
- Will not share
We will not be sharing the data because of possible breach of privacy given the small number of local people with acquired brain injury/stroke.