Prevention Ambassadors: an HIV self-testing intervention to promote HIV service engagement in the networks of SSP clients

预防大使:艾滋病毒自我检测干预措施,以促进 SSP 客户网络中艾滋病毒服务的参与

基本信息

  • 批准号:
    10682911
  • 负责人:
  • 金额:
    $ 24.64万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
  • 财政年份:
    2023
  • 资助国家:
    美国
  • 起止时间:
    2023-04-15 至 2026-02-28
  • 项目状态:
    未结题

项目摘要

100.7 PROJECT SUMMARY ABSTRACT Amidst the ongoing opioid and polysubstance use epidemics, HIV transmission attributed to injection drug use is threatening decades of HIV prevention progress in the United States. HIV testing and subsequent engagement in HIV prevention and care services are suboptimal among people who inject drugs (PWID) due to multilevel barriers including low healthcare utilization, stigma, homelessness, and limited transportation. HIV self-testing (HIVST) is a discreet, convenient, and empowering HIV testing strategy with great potential to increase HIV testing coverage among PWID. Syringe service programs (SSPs), which successfully promote the secondary distribution (i.e., peer delivery) of sterile syringes, naloxone, and other harm reduction supplies, are uniquely poised to increase the reach of HIVST into the social networks of their clients (i.e., PWID). Leveraging our existing partnership with the Inland Empire Harm Reduction (IEHR) SSP in the Ending the HIV Epidemic (EHE) priority jurisdiction of Riverside County (RC), California, this project seeks to develop and evaluate the “Prevention Ambassadors” (PA) intervention to promote HIV testing and engagement in HIV prevention and care services among PWID via the secondary distribution of HIVST kits with local HIV service information and referrals to HIV service navigation (hereafter “HIVST plus information/referrals”) in the social networks of SSP clients. This novel intervention, informed by the Diffusion of Innovations (DOI) theory, adapts effective social network-based HIV prevention interventions for PWID to extend IEHR’s secondary distribution of sterile syringes and naloxone (i.e., IEHR standard of care; SOC) to include HIVST plus information/referrals. In this two-phase project, we will first engage in an iterative process with PWID and SSP/HIV service providers in RC to adapt, pretest, and refine PA to train PWID (indexes) to distribute HIVST plus information/referrals to other PWID in their social networks (peer-recruits; AIM 1). Next, we will pilot PA with 50 indexes randomized 1:1 to PA or SOC to examine the preliminary effect of PA (vs. SOC) on indexes’ and ~100 peer-recruits’ HIV testing and HIV service engagement outcomes (linkage to PrEP/HIV care, PrEP/ART uptake; AIM 2); explore whether individual and social network characteristics modify the effects of PA (AIM 3); and explore PA acceptability, feasibility, and areas for refinement among indexes, peer-recruits, and local SSP/HIV service providers using a mixed-methods approach (AIM 4). Outcomes will be assessed via surveys, medical records, and qualitative interviews. Findings will support a future R01 efficacy trial and potential PA dissemination to other SSPs nationally to accelerate efforts to end the HIV epidemic among PWID.
100.7项目总结摘要

项目成果

期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)

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Angela Robertson Bazzi其他文献

Sexual risk and substance use behaviors among partnered and non-partnered HIV-infected adults with substance dependence
  • DOI:
    10.1016/j.drugalcdep.2016.08.060
  • 发表时间:
    2017-02-01
  • 期刊:
  • 影响因子:
  • 作者:
    Angela Robertson Bazzi;Meg Sullivan;Mari-Lynn Drainoni;Alicia S. Ventura;Gregory J. Patts;Alexander Yale Walley;Richard Saitz
  • 通讯作者:
    Richard Saitz

Angela Robertson Bazzi的其他文献

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{{ truncateString('Angela Robertson Bazzi', 18)}}的其他基金

SAIA-PrEP: a systems analysis and improvement approach to optimize PrEP implementation in syringe service programs
SAIA-PrEP:一种系统分析和改进方法,用于优化注射器服务项目中 PrEP 的实施
  • 批准号:
    10524701
  • 财政年份:
    2022
  • 资助金额:
    $ 24.64万
  • 项目类别:
SAIA-PrEP: a systems analysis and improvement approach to optimize PrEP implementation in syringe service programs
SAIA-PrEP:一种系统分析和改进方法,用于优化注射器服务项目中 PrEP 的实施
  • 批准号:
    10687240
  • 财政年份:
    2022
  • 资助金额:
    $ 24.64万
  • 项目类别:
Implementing pre-exposure prophylaxis for HIV prevention among people who inject drugs
在注射吸毒者中实施暴露前预防以预防艾滋病毒
  • 批准号:
    10393316
  • 财政年份:
    2021
  • 资助金额:
    $ 24.64万
  • 项目类别:
Efficacy of a community-based PrEP uptake intervention for people who inject drugs in the US Northeast
基于社区的 PrEP 摄取干预对美国东北部注射吸毒者的效果
  • 批准号:
    10625347
  • 财政年份:
    2020
  • 资助金额:
    $ 24.64万
  • 项目类别:
Efficacy of a community-based PrEP uptake intervention for people who inject drugs in the US Northeast
基于社区的 PrEP 摄取干预对美国东北部注射吸毒者的效果
  • 批准号:
    10200742
  • 财政年份:
    2020
  • 资助金额:
    $ 24.64万
  • 项目类别:
Efficacy of a community-based PrEP uptake intervention for people who inject drugs in the US Northeast
基于社区的 PrEP 摄取干预对美国东北部注射吸毒者的效果
  • 批准号:
    10403430
  • 财政年份:
    2020
  • 资助金额:
    $ 24.64万
  • 项目类别:
Efficacy of a community-based PrEP uptake intervention for people who inject drugs in the US Northeast
基于社区的 PrEP 摄取干预对美国东北部注射吸毒者的效果
  • 批准号:
    10053981
  • 财政年份:
    2020
  • 资助金额:
    $ 24.64万
  • 项目类别:
Implementing pre-exposure prophylaxis for HIV prevention among people who inject drugs
在注射吸毒者中实施暴露前预防以预防艾滋病毒
  • 批准号:
    9341537
  • 财政年份:
    2017
  • 资助金额:
    $ 24.64万
  • 项目类别:
Implementing pre-exposure prophylaxis for HIV prevention among people who inject drugs
在注射吸毒者中实施暴露前预防以预防艾滋病毒
  • 批准号:
    9891996
  • 财政年份:
    2017
  • 资助金额:
    $ 24.64万
  • 项目类别:
Concurrent Partnerships Among High-Risk Couples in the U.S.-Mexico Border Region
美国-墨西哥边境地区高风险夫妇的同时伴侣关系
  • 批准号:
    8311620
  • 财政年份:
    2011
  • 资助金额:
    $ 24.64万
  • 项目类别:

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