Phonomotor Treatment of Word Retrieval Deficits in Individuals With Aphasia

August 30, 2017 updated by: VA Office of Research and Development

Real Word Effects in Phonological Treatment for Word Retrieval

This is a behavioral speech therapy trial for individuals who have suffered a stroke on the left side of the brain and have difficulty speaking. The name of this disorder is called 'aphasia'. Individuals who participate in this study will receive 60 hours of therapy for free (2 hours/day, 5 days/week, 6 weeks).

Study Overview

Status

Completed

Conditions

Intervention / Treatment

Detailed Description

The study design was a single group (n=26) with repeated testing (3 times) pre- and post-treatment. All participants received the same treatment protocol (described in detail in Appendix A and in Minkina et al. (under review)). In order to control for improvement in language function related to passage of time, and for the effect of repeated exposure to outcome measures, individuals were randomly assigned to one of two conditions: delayed treatment or immediate treatment (Figure 2). Participants who were randomized to the delayed group received repeated testing three times before and three times after a six-week delay. During the delay phase they were permitted to participate in usual speech-language care (e.g., conversation groups and individual therapy).

Standardized assessments and outcome measures (described in detail below) were administered prior to the start of treatment (for both immediate and delayed groups), at the end of the delay phase (delayed group only), immediately after treatment termination, and at three months post-treatment.

Study Type

Interventional

Enrollment (Actual)

28

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Washington
      • Seattle, Washington, United States, 98108
        • VA Puget Sound Health Care System Seattle Division, Seattle, WA

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 80 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • left hemisphere stroke
  • monolingual English speaking
  • right handed
  • presence of aphasia

Exclusion Criteria:

  • preexisting neurological condition

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Single Group Assignment
  • Masking: Single

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Immediate Treatment
individuals will receive 60 hours of speech therapy
Behavioral: speech therapy
individuals will receive 60 hours of behavioral speech therapy
Experimental: Delayed Treatment
individuals will receive 60 hours of speech therapy after 6 week delay period
Behavioral: speech therapy
individuals will receive 60 hours of behavioral speech therapy

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Speech Production
Time Frame: Baseline to one week post treatment termination and three months post treatment termination
percent change in the number of untrained words spoken correctly
Baseline to one week post treatment termination and three months post treatment termination

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

VA Office of Research and Development

Investigators

  • Principal Investigator: Diane L. Kendall, PhD, VA Puget Sound Health Care System Seattle Division, Seattle, WA

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

September 1, 2010

Primary Completion (Actual)

June 30, 2013

Study Completion (Actual)

September 30, 2014

Study Registration Dates

First Submitted

July 14, 2010

First Submitted That Met QC Criteria

July 14, 2010

First Posted (Estimate)

July 15, 2010

Study Record Updates

Last Update Posted (Actual)

August 31, 2017

Last Update Submitted That Met QC Criteria

August 30, 2017

Last Verified

August 1, 2017

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • C6572-R

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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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