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临床试验/NCT01270230
NCT01270230已完成2 期

A Randomized Controlled Trial of the Bruthas Project

University of California, San Francisco2 个研究点 分布在 1 个国家目标入组 396 人开始时间: 2011年2月最近更新:
适应症

试验速览

阶段
2 期
状态
已完成
入组人数
396
试验地点
2
主要终点
sexual risk behavior with male and female partners

研究概览

简要总结

African American men who have sex with men and women (AAMSMW) are at particular risk for contracting and transmitting HIV, and represent a priority population for developing effective interventions. Despite the urgent need for effective prevention approaches for AAMSMW, to our knowledge no evidence-based HIV interventions have been developed and tested for this population. This study is a randomized controlled trial of the Bruthas Project(BP), an individual-level HIV prevention intervention, which builds on standardized HIV counseling and testing. Delivered in a series of four sessions by trained African American male counselors, the BP focuses on reviewing HIV transmission routes for male and female partners, strengthening sexual communication skills with both male and female partners, and improving condom use skills and other safer sex negotiation strategies. A randomized controlled trial of BP is necessary to determine the efficacy of the intervention and can lead to improved public health efforts at reducing HIV risk behavior among AAMSMW and in the African American community more generally. To evaluate the effect of the BP, the investigators will recruit and enroll a cohort of 400 AAMSMW who will be randomly assigned to either the intervention condition, in which they will be offered BP, or to the comparison condition, in which they will receive standardized HIV testing and counseling with referral to case management. The investigators will follow the cohort over 9 months and will assess participants at three time points: baseline, 3 months follow-up, and 6 months follow-up.

详细描述

African Americans account for half of all Americans currently living with AIDS, and men account for two-thirds of all African Americans with HIV. AAMSMW are at particular risk for contracting and transmitting HIV, and represent a priority population for developing effective interventions. Studies of AAMSMW conducted in multiple HIV-epicenters in the United States have reported high rates of unprotected intercourse with male and female partners, concurrent partnerships, and frequent substance use before sex, accompanied by non-disclosure and secrecy regarding sexual risk behaviors. These behavioral dynamics are likely to fuel transmission of HIV and other STDs in diverse sexual networks and communities. Despite the urgent need for effective prevention approaches for AAMSMW, to our knowledge no evidence-based HIV interventions have been developed and tested for this population.

We propose to test a behavioral prevention intervention, the BP, to reduce HIV-related sexual risk behavior among AAMSMW. The intervention was designed through four years of formative research with AAMSMW consisting of: (1) qualitative in-depth interviews, focus groups and field ethnography; (2) protocol and measure development; (3) pilot testing and evaluation; and (4) further refinement following process and preliminary outcome data. The BP counseling process was formulated on principles of the Information-Motivation-Behavior (IMB) theory of HIV prevention, and is characterized by an individual-level counseling process that is specifically tailored to recognize the social and cultural contexts that inform sexual behavior for AAMSMW. Delivered in a series of four sessions by trained African American male counselors, the BP focuses on reviewing HIV transmission routes for male and female partners, strengthening sexual communication skills with both male and female partners, and improving condom use skills and other safer sex negotiation strategies. Evidence thus far indicates that BP is an acceptable and feasible model for providing HIV prevention counseling to this population, and pilot outcome data show promising indications of behavior change. A team of trained BP staff have successfully utilized a multi-tiered outreach approach to identify AAMSMW, recruit eligible individuals, and engage and retain participants in a longitudinal evaluation design. A randomized controlled trial of BP is necessary to determine the efficacy of the intervention and can lead to improved public health efforts at reducing HIV risk behavior among AAMSMW and in the African American community more generally.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Prevention
盲法
None

入排标准

年龄范围
18 Years 至 65 Years(Adult, Older Adult)
性别
Male
接受健康志愿者

入选标准

  • 18 or older
  • African American
  • History of sex with male and female partners in the past two years
  • English speaker

排除标准

  • participation in previous research with Bruthas Project
  • non English speaker
  • identifies as gay

结局指标

主要结局

sexual risk behavior with male and female partners

时间窗: 9-months

Our primary outcome measure will feature two approaches to assessing HIV risk: we will assess (a) general sexual risk behaviors during the past 3 months and (b) event-level characteristics of sexual risk episodes for the past 1 month. Participants will report on general sexual activity during the past 3 months, including insertive vaginal sex, insertive/receptive anal sex, and giving/receiving oral sex. They will report on overall number of episodes, number of unprotected episodes, and episodes by partner type (main, casual, paying) and by partner gender (male, female).

次要结局

  • HIV Testing(9 months follow up)

研究者

申办方类型
Other
责任方
Sponsor

研究点 (2)

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