AzTrials
AzTrials

StrokePhase 1COSTARNCT01910454

Cognitive Oriented Strategy Training Augmented Rehabilitation (COSTAR) Treatment Approach for Stroke

A Phase 1 study testing Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR) and Task Specific Training (TST) in people with Stroke, run by Washington University School of Medicine at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

Stroke is the most serious disabling condition in the United States and the developed world. Novel stroke rehabilitation approaches, such as task-specific training, have shown promise in improving an individual's recovery in the rehabilitation setting; however, evidence suggests that these improvements are not… Read more about this study

Who is it for?
Ages 18 years and older
Conditions the study is for
Stroke
What is being tested?
Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR) and Task Specific Training (TST)
Could I receive a placebo?
No, everyone receives an active treatment
How many people
47 participants
Where
1 siteUnited States
Study dates
Aug 2013to Mar 2016
Phase
Phase 1
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • age 18 or older;
  • have completed all physician recommended rehabilitation and currently not receiving rehabilitation services;
  • at least one-month post-stroke;
  • have self-reported unmet functional goals; and
  • NIH Stroke Scale (NIHSS) total score of 2-12.

Who cannot join

  • have sustained a hemorrhagic stroke;
  • NIH Stroke Scale (NIHSS) aphasia rating of 1 or more (impaired speech);
  • MoCA cognitive screen score of less than 21 (impaired general cognitive ability);
  • neurological diagnoses other than stroke;
  • major psychiatric illness (bipolar disorder, OCD, panic disorder, PTSD, and/or borderline personality disorder);
  • no major depressive symptoms (PHQ-9 < 20);
Show all 10Show fewer
  • a score of 6 or less on the CIHI aphasia screen combined items 64 and 66;
  • terminal illness;
  • blindness; and
  • non-English speaking.

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Washington University in St Louis: Program in Occupational Therapy

    St Louis, Missouri, 63108

Other trials in United States

About this study

Stroke is the most serious disabling condition in the United States and the developed world. Novel stroke rehabilitation approaches, such as task-specific training, have shown promise in improving an individual's recovery in the rehabilitation setting; however, evidence suggests that these improvements are not generalized or transferred to the home, community, or work settings. Thus, these interventions usually do not impact overall health and participation outcomes. This research study seeks to improve task-specific training as a stroke rehabilitation approach by integrating it with evidence-based cognitive-oriented strategies which have shown great promise as a way to address the limitations of task-specific training. The new treatment protocol is called Cognitive-Oriented Strategy Training Augmented Rehabilitation, or COSTAR. The hypothesis of this study is that COSTAR will result in more efficient functional skill acquisition, better long-term retention of skills learned, and generalization and transfer of skills learned to home, community, and work settings.

Conditions
Stroke
Being tested
Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR), Task Specific Training (TST)
Keywords
Stroke, Occupational Therapy, Cognition
Medical subject headings
Stroke

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR)Behavioural

    The protocol for COSTAR is based on the Cognitive-Orientation to daily Occupational Performance Intervention (CO-OP) approach which includes the following components: (1) Guided discovery - a process created by CO-OP to make certain that participants discover the strategies that will solve their own performance problems ; (2) Cognitive strategy use - participants are taught a global problem-solving strategy and are enabled to discover additional domain specific strategies that will support their skill acquisition and performance competence; and (3) Dynamic performance analysis - an observation-based process of identifying performance problems or performance breakdown. These three components from CO-OP are overlaid on the TST intervention protocol described above to address the overall hypothesis of this study: that an evidence-based stroke rehabilitation treatment protocol (task-specific training) can be enhanced when augmented with the catalyst of cognitive-oriented strategy use.

  • Task Specific Training (TST)Behavioural

    Also called Task Oriented Training, Specific Task Training

    The protocol for task-specific training is based on criteria established by Winstein and Wolf (2008) who define task-specific training (TST) as a top-down approach to rehabilitation that is based on recent integrated models of motor control, motor learning, and behavioral neuroscience and that addresses skill acquisition of performance of meaningful and relevant tasks (Winstein and Wolf, 2008). Winstein and Wolf use current theory to identify three key ingredients for a task-specific training (pg 269): (1) Challenging enough to require new learning, and engagement with attention to solve the motor problem; (2) Progressive and optimally adapted such that over practice, the task-demand is optimally adapted to the patient's capability and the environmental context. The task should not be too simple or too repetitive nor too difficult; and (3) Interesting enough to invoke active participation through engagement in meaningful activity.

Study groups in NCT01910454
Study groupRoleWhat they receive
Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR)ExperimentalNot described
Receives: Behavioral: Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR)
Task Specific Training (TST)Active comparatorNot described
Receives: Behavioral: Task Specific Training (TST)

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Canadian Occupational Performance Measure (COPM)

    Measured: Change from baseline to post-intervention (12 weeks)

  2. Performance Quality Rating Scale (PQRS)

    Measured: Change from baseline to post-intervention (12 weeks)

Secondary outcomes (6)
  1. Reintegration to Normal Living Index (RNLI)

    Measured: Change from baseline to post-intervention (12 weeks)

  2. Patient Reported Outcomes Measurement System (PROMIS-57)

    Measured: Change from baseline to post-intervention (12 weeks)

  3. Stroke Impact Scale (SIS)

    Measured: Change from baseline to post-intervention (12 weeks)

  4. Patient Health Questionnaire (PHQ-9)

    Measured: Change from baseline to post-intervention (12 weeks)

  5. Self-Efficacy Gauge (SEG)

    Measured: Change from baseline to post-intervention (12 weeks)

  6. Activity Card Sort (ACS)

    Measured: Change from baseline to post-intervention (12 weeks)

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted29 Jul 2013 (estimated)
  2. Study startAug 2013
  3. Primary completionMar 2016
  4. Study completionMar 2016

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 1
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
47 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01910454
Sponsor's protocol ID
R03HD069626
Acronym
COSTAR
Status last verified
Nov 2018
First submitted
22 Jul 2013
Last updated
28 Nov 2018
Results posted
No
Data monitoring committee
No

Publications

  • Winstein, Carolee J, & Wolf, Steven L. (2009). Task-oriented training to promote upper extremity recovery. Stroke Recovery & Rehabilitation, 267-290.

Questions about this trial

What is this clinical trial studying?

A Phase 1 study testing Cognitive-Oriented Strategy Augmented Rehabilitation (COSTAR) and Task Specific Training (TST) in people with Stroke, run by Washington University School of Medicine at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 10 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Nov 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 1 studies test a treatment in a small group of people for the first time or in a new way, mainly to check safety and find the right dose.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Canadian Occupational Performance Measure (COPM) (time frame: Change from baseline to post-intervention (12 weeks)). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01910454, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Nov 2018.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in