Diabetes
Conditions
Brief summary
This study aims to determine the effectiveness of 4 different recruitment techniques for enrollment into a cholesterol study. 2,000 people that meet initial eligibility criteria for the study will be randomized into one of 4 groups and will all receive the same recruitment letter inviting them to participate in the study by enrolling on an online platform. Group 1 will receive the recruitment letter in a normal sized envelope, Group 2 will receive the recruitment letter in an 8.5 x 11 inch envelope, Group 3 will receive a recruitment letter shipped via USPS priority mail and a Group 4 will receive a recruitment letter with the image of an Amazon gift card and told they will receive a $25 gift card if they enroll in the study. All other groups are told that they will receive a $25 check upon enrollment in the study.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Diabetes and or history of CVD * LDL \> or = 130 mg/dl - measured during screening * A prescription filled for statin medication within the last 12 months * Medication Possession Ratio (MPR) \<80% * CVS Caremark Beneficiary
Exclusion criteria
* Less than 18 years old * Contraindication to further statin use or have suffered side effects from statins, such as myopathy * Will not or cannot give consent * History of active or progressive liver disease or abnormal liver function tests on baseline screening * Currently participating in another clinical trial with related aims * Co-morbidities likely to lead to death within a short-period
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Enrollment into the Habit Formation study | 3 months |
Countries
United States