INSPIRE: INcreasing Statin Prescribing in HIV Behavioral Economics REsearch

Sponsor
University of California, Los Angeles (Other)
Overall Status
Active, not recruiting
CT.gov ID
NCT03687060
Collaborator
RAND (Other), Olive View-UCLA Education & Research Institute (Other)
75
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3
47.9
9.4
0.2

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
  • Behavioral: Knowledge assessment
  • Behavioral: Education Intervention
  • Behavioral: Provider Feedback
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
75 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Intervention Model Description:
Stepped-wedge cluster randomized trialStepped-wedge cluster randomized trial
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
Behavioral Economics and Implementation Research to Reduce Cardiovascular Risk in HIV-Infected Adults
Actual Study Start Date :
Mar 4, 2019
Anticipated Primary Completion Date :
Aug 1, 2022
Anticipated Study Completion Date :
Mar 1, 2023

Arms and Interventions

Arm Intervention/Treatment
Other: Organization Level

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.

Other: Provider Level

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.

Other: Patient Level

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

  1. Change in proportion of PLWH with cardiovascular risk factors seen by a physician receiving statin therapy [12 months]

Eligibility Criteria

Criteria

Ages Eligible for Study:
40 Years and Older
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • age ≥ 40 years

  • have been diagnosed with HIV

  • LDL ≥ 190, diabetes and LDL ≥ 70

  • or 10-year ASCVD risk ≥ 7.5%

  • or history of heart attack, stroke, or peripheral vascular disease

  • care for patients with HIV at least 1/2 day each week (physicians)

  • work at participating clinics (physicians)

Exclusion Criteria:
  • unable to provide written, informed consent

  • not at participating clinic

Contacts and Locations

Locations

Site City State Country Postal Code
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

Responsible Party:
Allison L. Diamant, Principal Investigator, University of California, Los Angeles
ClinicalTrials.gov Identifier:
NCT03687060
Other Study ID Numbers:
  • 1U01HL142104-01
First Posted:
Sep 27, 2018
Last Update Posted:
Jan 21, 2022
Last Verified:
Jan 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
Additional relevant MeSH terms:

Study Results

No Results Posted as of Jan 21, 2022