INSPIRE: INcreasing Statin Prescribing in HIV Behavioral Economics REsearch
Study Details
Study Description
Brief Summary
Cardiovascular disease is a major cause of morbidity and mortality among people living with HIV. Recent studies have demonstrated that patients with HIV experience a 50-100% increased risk of myocardial infarction and stroke compared to HIV-uninfected persons. They also face higher risks of stroke, sudden death, and heart failure. However, evidence-based statin therapy-which is safe in this population and highly effective at reducing cardiovascular risk-is under-prescribed. The investigators propose a multi-level intervention to increase evidence-based statin prescribing by addressing barriers at these levels. The implementation intervention includes two strategies: (1) tailored education at the leadership, provider, and patient levels, and (2) behavioral economics-informed feedback for providers.
Condition or Disease | Intervention/Treatment | Phase |
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N/A |
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
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Other: Organization Level
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Behavioral: Knowledge assessment
Investigators will conduct semi-structured interviews with medical directors, clinical leadership and all participating physicians to gain insight on knowledge about and barriers to prescribing statins for people living with HIV. People living with HIV will participate in focus groups.
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Other: Provider Level
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Behavioral: Knowledge assessment
Investigators will conduct semi-structured interviews with medical directors, clinical leadership and all participating physicians to gain insight on knowledge about and barriers to prescribing statins for people living with HIV. People living with HIV will participate in focus groups.
Behavioral: Education Intervention
Education intervention will be adapted from the the findings of these interviews and focus groups.
Clinics will be randomized to receive the "education intervention and feedback" implementation strategies at different times.
Medical directors and providers will receive a brief educational intervention about cardiovascular disease risk in people living with HIV. Providers will additionally receive a web-based survey before and after the education intervention.
Patients will receive pamphlets tailored to the effects of cardiovascular disease treatment for people living with HIV.
Behavioral: Provider Feedback
Six months after the education intervention, providers will receive monthly emails with feedback regarding their rates of prescribing statins, with language targeted at increasing motivation to prescribe by leveraging social norms and self-image.
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Other: Patient Level
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Behavioral: Knowledge assessment
Investigators will conduct semi-structured interviews with medical directors, clinical leadership and all participating physicians to gain insight on knowledge about and barriers to prescribing statins for people living with HIV. People living with HIV will participate in focus groups.
|
Outcome Measures
Primary Outcome Measures
- Change in proportion of PLWH with cardiovascular risk factors seen by a physician receiving statin therapy [12 months]
Eligibility Criteria
Criteria
Inclusion Criteria:
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age ≥ 40 years
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have been diagnosed with HIV
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LDL ≥ 190, diabetes and LDL ≥ 70
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or 10-year ASCVD risk ≥ 7.5%
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or history of heart attack, stroke, or peripheral vascular disease
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care for patients with HIV at least 1/2 day each week (physicians)
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work at participating clinics (physicians)
Exclusion Criteria:
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unable to provide written, informed consent
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not at participating clinic
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | JWCH Institute | Commerce | California | United States | 90040 |
2 | Antelope Valley Health Center | Lancaster | California | United States | 93535 |
3 | Watts Health Center | Los Angeles | California | United States | 90002 |
4 | Oasis Clinic | Los Angeles | California | United States | 90059 |
5 | To Help Everyone Health and Wellness Centers | Los Angeles | California | United States | 90062 |
6 | Venice Family Clinic | Santa Monica | California | United States | 90405 |
7 | Olive View-UCLA Medical Center | Sylmar | California | United States | 91342 |
8 | Tarzana Treatment Centers, Inc. | Tarzana | California | United States | 91356 |
Sponsors and Collaborators
- University of California, Los Angeles
- RAND
- Olive View-UCLA Education & Research Institute
Investigators
- Principal Investigator: Joseph Ladapo, MD, PhD, University of California, Los Angeles
- Principal Investigator: William Cunningham, MD, MPH, University of California, Los Angeles
Study Documents (Full-Text)
None provided.More Information
Publications
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- Aberg JA, Sponseller CA, Ward DJ, Kryzhanovski VA, Campbell SE, Thompson MA. Pitavastatin versus pravastatin in adults with HIV-1 infection and dyslipidaemia (INTREPID): 12 week and 52 week results of a phase 4, multicentre, randomised, double-blind, superiority trial. Lancet HIV. 2017 Jul;4(7):e284-e294. doi: 10.1016/S2352-3018(17)30075-9. Epub 2017 Apr 13. Erratum in: Lancet HIV. 2017 Jul;4(7):e283.
- Cohen JD, Brinton EA, Ito MK, Jacobson TA. Understanding Statin Use in America and Gaps in Patient Education (USAGE): an internet-based survey of 10,138 current and former statin users. J Clin Lipidol. 2012 May-Jun;6(3):208-15. doi: 10.1016/j.jacl.2012.03.003.
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- Freiberg MS, Chang CC, Kuller LH, Skanderson M, Lowy E, Kraemer KL, Butt AA, Bidwell Goetz M, Leaf D, Oursler KA, Rimland D, Rodriguez Barradas M, Brown S, Gibert C, McGinnis K, Crothers K, Sico J, Crane H, Warner A, Gottlieb S, Gottdiener J, Tracy RP, Budoff M, Watson C, Armah KA, Doebler D, Bryant K, Justice AC. HIV infection and the risk of acute myocardial infarction. JAMA Intern Med. 2013 Apr 22;173(8):614-22. doi: 10.1001/jamainternmed.2013.3728.
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- Lublóy Á. Factors affecting the uptake of new medicines: a systematic literature review. BMC Health Serv Res. 2014 Oct 20;14:469. doi: 10.1186/1472-6963-14-469. Review.
- Masiá M, Bernal E, Robledano C, Padilla S, López N, Martínez E, Gutiérrez F. Long-term effects of an intensive intervention in HIV-infected patients with moderate-high atherosclerotic cardiovascular risk. J Antimicrob Chemother. 2014 Nov;69(11):3051-6. doi: 10.1093/jac/dku269. Epub 2014 Jul 18.
- Stein JH. Management of Lipid Levels and Cardiovascular Disease in HIV-Infected Individuals: Just Give Them a Statin? Top Antivir Med. 2016 Dec-2017 Jan;23(5):169-73. Review.
- Thompson-Paul AM, Lichtenstein KA, Armon C, Palella FJ Jr, Skarbinski J, Chmiel JS, Hart R, Wei SC, Loustalot F, Brooks JT, Buchacz K. Cardiovascular Disease Risk Prediction in the HIV Outpatient Study. Clin Infect Dis. 2016 Dec 1;63(11):1508-1516. Epub 2016 Sep 9.
- Trinkley KE, Malone DC, Nelson JA, Saseen JJ. Prescribing attitudes, behaviors and opinions regarding metformin for patients with diabetes: a focus group study. Ther Adv Chronic Dis. 2016 Sep;7(5):220-8. doi: 10.1177/2040622316657328. Epub 2016 Aug 11.
- Wei MY, Ito MK, Cohen JD, Brinton EA, Jacobson TA. Predictors of statin adherence, switching, and discontinuation in the USAGE survey: understanding the use of statins in America and gaps in patient education. J Clin Lipidol. 2013 Sep-Oct;7(5):472-83. doi: 10.1016/j.jacl.2013.03.001. Epub 2013 Mar 13.
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