Shared Decision Making to Address Racial Disparities in Oral Anticoagulation in NVAF

Sponsor
Duke University (Other)
Overall Status
Not yet recruiting
CT.gov ID
NCT04956978
Collaborator
National Institutes of Health (NIH) (NIH)
40
1
2
11
3.6

Study Details

Study Description

Brief Summary

The study is a pilot analysis using a decision on the risk and benefits of oral anticoagulation for stroke reduction for patients with non-valvular atrial fibrillation. This study is a feasibility and acceptability analysis but will also measure preliminary effectiveness measures.

The investigator hypothesizes that a patient decision support tool will increase decision quality and secondarily increase the use of oral anticoagulation in Black patients with non-valvular atrial fibrillation.

Condition or Disease Intervention/Treatment Phase
  • Other: Patient Decision Support Tool
N/A

Study Design

Study Type:
Interventional
Anticipated Enrollment :
40 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Double (Participant, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Shared Decision Making to Address Racial Disparities in Oral Anticoagulation Use in Patients With Non-valvular Atrial Fibrillation
Anticipated Study Start Date :
Jul 1, 2023
Anticipated Primary Completion Date :
Jun 1, 2024
Anticipated Study Completion Date :
Jun 1, 2024

Arms and Interventions

Arm Intervention/Treatment
Experimental: Patient Decision Support Tool

Patient decision support tool to be used in conjunction with physician counseling to discuss the risk and benefits of systemic oral anticoagulation.

Other: Patient Decision Support Tool
Patient decision support tool is a web based educational material that informs a patient on the risk and benefits of oral anticoagulation. In addition, such a tool aims to assess patient values and preferences in the decision making process for oral anticoagulation for stroke reduction.

No Intervention: Usual Healthcare Counseling

Traditional physician counseling regarding the risk and benefits of systemic oral anticoagulation

Outcome Measures

Primary Outcome Measures

  1. Proportion of patients willing to consent as measured by enrollment log [End of Study, 12 months]

  2. Proportion of patients willing to participate as measured by enrollment log [End of Study, 12 months]

  3. Rate of completion of questionnaire measures as measured by Research Electronic Data Capture (REDCAP) [End of Study, 12 months]

    Measured by RedCap (all questionnaires will be distributed through RedCap)

  4. Rate of Patient Decision Support tool delivery and data capture as measured by web based data capture [End of Study, 12 months]

  5. Percent of patients who stated that the intervention was acceptable as measured by patient and provider interviews. [1 week post clinic visit]

Secondary Outcome Measures

  1. Decision Quality measured by use of the decision conflict scale [Clinical Day, up to 1 day]

  2. Decision to initiate systemic oral anticoagulation measured and documented by physician of record during clinic visit. [Clinical Day, up to 1 day]

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • Black and White adults greater than or equal to 18 years of age

  • Clinical diagnosis of NVAF

  • CHA2DS2-VASc score greater than or equal to 2

  • New patient visit for initiation of oral anticoagulation at primary care and cardiology clinics

Exclusion Criteria:
  • Unable to speak English

  • Unable to provide informed consent

Contacts and Locations

Locations

Site City State Country Postal Code
1 Duke University Medical Center Durham North Carolina United States 27710

Sponsors and Collaborators

  • Duke University
  • National Institutes of Health (NIH)

Investigators

  • Principal Investigator: Larry Jackson, Duke University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Duke University
ClinicalTrials.gov Identifier:
NCT04956978
Other Study ID Numbers:
  • Pro00108334
First Posted:
Jul 9, 2021
Last Update Posted:
Aug 23, 2022
Last Verified:
Aug 1, 2022
Individual Participant Data (IPD) Sharing Statement:
No
Plan to Share IPD:
No
Studies a U.S. FDA-regulated Drug Product:
No
Studies a U.S. FDA-regulated Device Product:
No
Keywords provided by Duke University
Additional relevant MeSH terms:

Study Results

No Results Posted as of Aug 23, 2022