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StrokeNCT03427645

Development of a Tailored Life-Sustaining Treatment Decision Support Intervention for Stroke Surrogate Decision Makers

A study testing Decision tool in people with Stroke, run by University of Michigan 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
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Trial summary

The trial is testing an investigator-developed decision support tool for surrogate decision makers for stroke patients that are unable to make medical decisions for themselves. A historical usual care control group will be enrolled during tool development. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Stroke
What is being tested?
Decision tool
Could I receive a placebo?
No, everyone receives an active treatment
How many people
106 participants
Where
1 siteUnited States
Study dates
8 Feb 2018to 22 Nov 2019
Phase
Interventional
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
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Self-identify as the surrogate decision maker for eligible patient
  • Able to read and communicate in English without an interpreter
  • Limited to one surrogate per patient
  • Ischemic stroke or spontaneous intracerebral hemorrhage
  • Impaired decisional capacity (per treating team)
  • Enrolled on or before full hospital day 5
Show all 9Show fewer
  • Minimum illness severity (either):
  • National Institutes of Health Stroke Scale ≥ 10
  • Glasgow coma scale ≤12

Who cannot join

  • No prior relationship with patient
  • Dementia or other cognitive or health condition that would impair their ability to participate
  • Patients:
  • No surrogate available for study procedures
  • Already on comfort measures only
  • Physician refuses to allow approach for consent
  • Pregnancy

Trial locations and contacts

1 site in 1 country.

United States1 site
  • The University of Michigan

    Ann Arbor, Michigan, 48109

Other trials in United States

About this study

The trial is testing an investigator-developed decision support tool for surrogate decision makers for stroke patients that are unable to make medical decisions for themselves.

A historical usual care control group will be enrolled during tool development. The tool will then be tested in surrogates of hospitalized stroke patients.

Read the detailed description

Decision support tools, specifically recommended in the 2010 Affordable Care Act, have been shown to improve the quality of decisions and reduce burden on the decision maker in multiple clinical settings, yet almost none have focused on life-sustaining treatments in acute critical illness such as stroke. This study proposes a comprehensive frame shift in how the health care team and surrogates collaborate on decisions regarding life-sustaining treatments for acute illness, by developing a tailored web-based stroke decision support intervention. This web-based tool will be developed for use by the surrogate decision maker during the acute stroke hospitalization and will be designed to facilitate high quality patient-centered decisions and minimize adverse effects on the surrogate.

The two project phases are: 1) Decision support intervention development; and 2) Pilot testing in surrogates of hospitalized stroke patients. A novel ordinal prognostic model will be developed and incorporated into the tool.

The project expects 25 surrogate-patient pairs in the control group, and 25 surrogate-patient pairs in the intervention group, which equals a total of 100 subjects.

Conditions
Stroke
Being tested
Decision tool
Keywords
surrogate decision maker
Medical subject headings
Stroke

What participants receive

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

  • Decision toolBehavioural

    Also called tailored decision support intervention

    A tailored web-based stroke decision support intervention. This web-based tool will be developed for use by the surrogate decision maker during the acute stroke hospitalization and will be designed to facilitate high quality patient-centered decisions and minimize adverse effects on the surrogate.

Study groups in NCT03427645
Study groupRoleWhat they receive
Control Surrogate ArmNo interventionUsual care control group will complete baseline and follow-up questionnaires with standard decision making techniques. This group will not be asked to use the decision making tool.
Surrogate Decision Tool ArmExperimentalThis group will complete a baseline questionnaire, then use the tool and complete follow up questionnaires.
Receives: Behavioral: Decision tool

What is being measured

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

  1. Acceptability of the decision tool intervention

    The proportion of cases where the surrogate completes use of the tool with high acceptability using the Acceptability E-Scale. The Acceptability E-Scale is a 6-item scale. A score of 1 indicates a negative evaluation and 5 indicates a positive evaluation. A score of 3 indicates a neutral evaluation. An individual will be considered to have high acceptability if the average response across the 6 items is 4 or higher)

    Measured: Immediately post-intervention

Secondary outcomes (2)
  1. Accuracy of the surrogate's prognostic estimate for functional recovery

    Calculated as the absolute value of the difference between the surrogate's estimate of the probability (0-100%) of return to functional independence by 90 days and the model based estimate of modified Rankin of 0-2. Range of this measure will be 0-100.

    Measured: Within approximately 5 days of admission

  2. Decisional Self Efficacy scale

    11-item scale (a score of 0 indicates not at all confident and a 4 indicates very confident) with ordered categorical responses, converted to a 0-100 scale based on the average of the responses to each item. A score of 0 means extremely low self-efficacy and a score of 100 means extremely high self-efficacy

    Measured: Within approximately 5 days of admission

Timeline

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

  1. First posted9 Feb 2018
  2. Study start8 Feb 2018
  3. Primary completion22 Nov 2019
  4. Study completion22 Nov 2019

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 N/A
Primary purpose
Health services research
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
106 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT03427645
Sponsor's protocol ID
HUM00118298
Other IDs
1R21NR016332-01A1
Status last verified
Feb 2020
First submitted
29 Jan 2018
Last updated
5 Feb 2020
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Chen EP, Arslanian-Engoren C, Newhouse W, Egleston D, Sahgal S, Yande A, Fagerlin A, Zahuranec DB. Development and usability testing of Understanding Stroke, a tailored life-sustaining treatment decision support tool for stroke surrogate decision makers. BMC Palliat Care. 2020 Jul 20;19(1):110. doi: 10.1186/s12904-020-00617-x.

    PubMed 32689982

Questions about this trial

What is this clinical trial studying?

A study testing Decision tool in people with Stroke, run by University of Michigan 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 9 inclusion and 7 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 5 Feb 2020. 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.

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?

Acceptability of the decision tool intervention (time frame: Immediately post-intervention). 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 NCT03427645, 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 5 Feb 2020.

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