SToRytelling to Improve DiseasE Outcomes in GOut: The STRIDE-GO2 Study

Study Overview
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Brief Summary
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The objective is to test the efficacy of a patient-centered, culturally relevant narrative intervention, or storytelling, based on the solid conceptual foundation of the narrative communication theory and the constructs of the Health Belief Model (HBM) to improve medication adherence and outcomes in chronic diseases among African-Americans (AA), using gout as an example. Gout is a chronic disease associated with chronic symptoms and disability interrupted by intermittent acute flares, similar to Chronic Obstructive Pulmonary Disease (COPD) and Congestive Heart Failure (CHF) that leads to joint destruction if not treated appropriately. Due to the intermittently symptomatic nature of chronic conditions, patients often don't perceive disease severity and susceptibility to disease complications, and, therefore, may not balance the barriers and benefits to medication adherence. Storytelling in the patients' own voices has the power to directly and more effectively confront a patient's barriers to medication adherence, reinforce the benefits and provide useful cues to action. Storytelling promotes patient engagement when the patient identifies with the storyteller and can lead to a patient's recognition of the need to treat the condition and improve health outcomes, as shown by a meaningful improvement in blood pressure in a recent clinical trial in AAs with hypertension. The success of this project, combined with other published data, will represent a major step toward demonstrating the effectiveness of storytelling to improve medication adherence in chronic diseases and will address two VA research priority areas, i.e., health care disparities and health care delivery.

Detailed Description
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The investigators will conduct a 12-month, multicenter, randomized controlled trial among 250 African-American Veterans with gout with a ULT medication possession ratio of <80% at Birmingham, St. Louis, and Philadelphia VA clinics. The investigators will compare the efficacy of the storytelling intervention to usual care in improving Urate Lowering Therapy (ULT) adherence, assessed with MEMSCaps (electronic monitoring) at 6-months (primary outcome); reducing gout flares needing treatment, improving patient satisfaction, improving the ability to achieve target serum urate <6 mg/dl and improving self-reported ULT adherence at 6-months (secondary outcomes). The investigators will assess these outcomes at 12-months as evidence for the sustenance of the effect of the intervention. Alignment with VA mission and priorities: This study serves the VA's mission of improving the health of Veterans and addresses two priority areas, 1) decreasing health care disparities and 2) improving health care delivery using a low-cost, technology-based solution to poor medication adherence. Study results will lead to a ready-to-implement low-cost patient-centered intervention for AA Veterans with gout to improve medication adherence and patient outcomes. This study will provide proof of the efficacy of storytelling for improving medication adherence in chronic symptomatic diseases. The storytelling intervention can be easily adapted for similar chronic symptomatic conditions such as COPD and CHF.

Official Title
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STorytelling to Improve DiseasE Outcomes in GoUT: The STRIDE-GO Study

Conditions
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Gout, Low Medication Adherence, Health Related Quality of Life

Intervention / Treatment
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* Behavioral: Gout Storytelling Video Intervention


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: African American Veteran Patients with Gout currently on urate-lowering therapy (ULT; most commonly allopurinol) with either low ULT adherence, defined as an average medication possession ration (MPR) <0.80 or MPR >=0.80 Exclusion Criteria: participants who use pill-box for ULT medication use participants who Opt-out for the research will not be contacted

Ages Eligible for Study
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Minimum Age: 19 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Gout storytelling video<br>Participants view culturally relevant patient narrated storytelling in African-American Veterans' own voices about their experience with gout and its treatment and a patient narrated slide show of gout and its treatment. | Behavioral: Gout Storytelling Video Intervention<br>* The investigators developed a storytelling intervention for African-Americans with gout, to address barriers to optimal gout management and provide cues for better disease management, which were narrated by several Veterans with gout. One of the veterans also presented a PowerPoint on gout and its management. The intervention was shown to the participants on a touchscreen computer or the desktop screen at the baseline study visit. Subsequently, they were provided with DVD with similar intervention to watch at home.<br>|
| Active Comparator: Video about management of another chronic condition<br>Participants view a patient narrated slide show of roughly the same duration as the experimental arm, summarizing the management of stress, a non-gout chronic condition. | Behavioral: Gout Storytelling Video Intervention<br>* The investigators developed a storytelling intervention for African-Americans with gout, to address barriers to optimal gout management and provide cues for better disease management, which were narrated by several Veterans with gout. One of the veterans also presented a PowerPoint on gout and its management. The intervention was shown to the participants on a touchscreen computer or the desktop screen at the baseline study visit. Subsequently, they were provided with DVD with similar intervention to watch at home.<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Medication Adherence | ULT adherence, directly measured by using MEMS (Medication Event Monitoring System) Caps at 3, 6, and 9 months (assess intervention's effect) and 12 months (assess the durability of effect) | 3, 6, 9, and 12 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Gout Flares | Participant-reported total number of gout flares in the last 1 month | 12 months | 
| Patient Satisfaction | Patient satisfaction with medication on the patient questionnaire (SATMED composite score), range 0-100. The SATMED-Q contains 17 items, each scored on a 5-point Likert scale. The total composite score ranges between 0 and 68. The score was converted to a percentage as recommended (=(raw score*100)/68); higher score = more satisfaction with medication. | 12 months | 
| Target Serum Urate | Serum urate with absolute value in mg/dl, as indirect measures of better ULT adherence and important gout outcomes | 12 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Disparities, Adherence, Patient Outcomes