Publications by authors named "Geetha Beauchamp"

Experiences of discrimination and HIV risk in Black men who have sex with men (MSM) need to be examined from the perspective of strength and resilience and not just risk. Scholars have theorized that a strong connection with one's sociocultural identities may increase individuals' ability to cope with discrimination which has been related to positive health outcomes. Scholars have coined the term positive intersectionality to refer to how one's stigmatized identity(ies) can be used to draw strength and create a positive sense of self.

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Hope is a powerful psychological construct which is linked to positive health. Greater hope is associated with improved antiretroviral therapy adherence; however, less is known about the impact of hope on oral pre-exposure prophylaxis (PrEP) outcomes. HIV Prevention Trials Network 082, was an open-label PrEP study among young women (ages 16-25) in South Africa and Zimbabwe.

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Background: Survivors of childhood sexual abuse (CSA) often experience long-term adverse mental health effects, a trend that has been observed in research focusing on men who have sex with men (MSM), especially Black MSM.

Objective: The aim of this study was to investigate the direct and indirect effects of childhood sexual abuse on depression symptoms among Black MSM through early sexual debut, histories of incarceration, ethnic identity, and social support. In addition, we examine the role of social support and ethnic identity as mediators of depression symptoms.

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To develop effective PrEP adherence interventions, it is important to understand the interplay between disclosure of pre-exposure prophalxis (PrEP) use, social support, and PrEP adherence. We leveraged the HPTN 082 study conducted among 451 adolescent girls and young women (AGYW) (ages 16 to 25 years, 2016 to 2019) in South Africa and Zimbabwe. Among the 349 who had month three disclosure and PrEP adherence data, 60% (n = 206) felt supported by adults, and 89% (n = 309) disclosed PrEP use to at least one person.

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Background: Trust is an important cornerstone of patient-provider communication. Accurate reporting of pre-exposure prophylaxis (PrEP) adherence is vital for providers to determine who needs adherence support, especially adolescent girls and young women (AGYW) disproportionately affected by newly diagnosed HIV.

Methods: This is a secondary analysis of the HPTN 082 open-label PrEP demonstration trial.

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Background: African adolescent girls and young women (AGYW) represent a large proportion of new HIV infections, a priority population for pre-exposure prophylaxis (PrEP), but adherence remains a challenge. A reliable, valid readiness tool would help identify AGYW motivated to take PrEP who need adherence support.

Methods: In the HPTN 082 open-label PrEP study (2016-2019), South African and Zimbabwean women ages 16-25 were administered an HIV prevention readiness measure (HPRM).

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Article Synopsis
  • The paper discusses the development of C4, a theory-driven strategy designed to enhance PrEP (pre-exposure prophylaxis) use among Black men who have sex with men (MSM) by addressing cultural and systemic barriers to HIV prevention.
  • C4 combines self-determination theory with comprehensive risk counseling and an anti-racism perspective, showing promising results in a study with 225 participants across three US cities from 2014-2017, where PrEP use reached 79% and retention was at 92%.
  • The findings suggest that C4 effectively supports both individual motivations and the healthcare environments that service Black MSM, making it a valuable model for public health policy aimed at improving PrEP uptake and retention while promoting
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Article Synopsis
  • Healthcare providers using coercive strategies may temporarily influence HIV prevention behaviors but harm long-term motivation.
  • Autonomy support enhances self-motivation and competence in health behaviors, leading to better adherence to pre-exposure prophylaxis (PrEP) and fewer instances of condomless anal intercourse.
  • The study, which involved Black men who have sex with men, confirms that fostering autonomy can improve health outcomes and suggests using self-determination theory to guide effective interventions.
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Article Synopsis
  • Over 1 million people in the U.S. were living with HIV by the end of 2018, with Black/African Americans, who make up 13.4% of the population, accounting for 42% of new diagnoses in 2018.
  • A study examined the link between perceived autonomy support, care coordination quality, and PrEP continuation among 226 Black men who have sex with men (MSM) in three U.S. cities.
  • Results showed that those who felt more supported in their autonomy at week 8 were 1.48 times more likely to continue PrEP, while the quality of care coordination didn't show significant differences between users and non-users, highlighting the importance of addressing barriers to PrEP access
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Background: Black men who have sex with men (MSM) experience disproportionate rates of HIV infection in the USA, despite being no more likely to engage in sexual risk behaviors than other MSM racial/ethnic groups. HIV pre-exposure prophylaxis (PrEP) has been shown to reduce risk of HIV acquisition; however, rates of PrEP use among Black MSM remain low. Clinical, psychosocial, and structural factors have been shown to impact PrEP use and adherence among Black MSM.

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Black gay, bisexual, and other Black sexual minority men (BSMM) continue to experience some of the largest sexual health disparities in the U.S. Engaging BSMM in PrEP is crucial to improving sexual health outcomes and reducing disparities.

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While HIV infections among men who have sex men (MSM) have started to decline in the United States, Black MSM continue to experience disproportionate rates of HIV infection. The purpose of this secondary analysis is to examine risk perception and its influence on PrEP adherence among Black MSM from HPTN 073. Risk perception was measured using the adapted Perceived Vulnerability to HIV Scale.

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Background: Pre-exposure prophylaxis (PrEP) is efficacious for HIV prevention. Black men who have sex with men (MSM) accounted for the largest proportion of new HIV diagnoses in the United States relative to other racial/ethnic groups. Black MSM who use substances are at an increased risk for HIV infection and are ideal candidates for PrEP, but barriers to maintaining PrEP adherence remain a concern.

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Background: Results from the HPTN 065 study showed that financial incentives (FI) were associated with significantly higher viral load suppression and higher levels of engagement in care among patients at HIV care sites randomized to FI versus sites randomized to standard of care (SOC). We assessed HIV viral suppression and continuity in care after intervention withdrawal to determine the durability of FI on these outcomes.

Setting: A total of 37 HIV test and 39 HIV care sites in the Bronx, New York, and Washington, DC, participated in the study.

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Article Synopsis
  • The HPTN 073 study examined PrEP initiation, utilization, and adherence among Black MSM in the U.S., focusing on culturally informed, client-centered care.
  • Out of 226 enrolled participants, 79% initiated PrEP, with 64% maintaining its use at 26 weeks, influenced by factors such as age and perceived financial stability.
  • The study highlighted a lower annualized HIV incidence rate of 2.9 among PrEP users compared to 7.7 among those who did not initiate the treatment.
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Objective: To evaluate the cost-effectiveness of financial incentives for human immunodeficiency virus (HIV) viral suppression compared to standard of care.

Study Design: Mathematical model of 2-year intervention offering financial incentives ($70 quarterly) for viral suppression (<400 copies/ml) based on the HPTN 065 clinical trial with HIV patients in the Bronx, NY and Washington, D.C.

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Background: The HIV Prevention Trials Network (HPTN) Study 073 (HPTN 073) assessed the feasibility, acceptability, and safety of preexposure prophylaxis (PrEP) for black men who have sex with men (BMSM). The purpose of this analysis was to characterize the relationship between PrEP uptake and use and incident sexually transmitted infections (STIs) among participants enrolled in HPTN 073.

Methods: A total of 226 human immunodeficiency virus (HIV)-uninfected BMSM were enrolled in 3 US cities; all participants received client-centered care coordination (C4) and were offered daily oral PrEP.

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Introduction: Understanding the role of opiate dependency treatment in risky sexual behavior could help optimize interventions for people who inject drugs (PWID).

Objectives: We evaluated whether long-term medication-assisted treatment (LT-MAT) of opiate dependency with buprenorphine/naloxone influenced risky sexual behavior among HIV-uninfected PWID and identified predictors of risky sexual behavior.

Methods: We used data from HPTN 058, a randomized controlled trial of LT-MAT vs.

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Background: Human immunodeficiency virus (HIV) testing is critical for both HIV treatment and prevention. Expanding testing in hospital settings can identify undiagnosed HIV infections.

Methods: To evaluate the feasibility of universally offering HIV testing during emergency department (ED) visits and inpatient admissions, 9 hospitals in the Bronx, New York and 7 in Washington, District of Columbia (DC) undertook efforts to offer HIV testing routinely.

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Importance: Achieving linkage to care and viral suppression in human immunodeficiency virus (HIV)-positive patients improves their well-being and prevents new infections. Current gaps in the HIV care continuum substantially limit such benefits.

Objective: To evaluate the effectiveness of financial incentives on linkage to care and viral suppression in HIV-positive patients.

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Daily oral tenofovir disoproxil fumarate (TDF)-emtricitabine (FTC) is a safe and effective intervention for HIV preexposure prophylaxis (PrEP). We evaluated the performance of a qualitative assay that detects 20 antiretroviral (ARV) drugs (multidrug assay) in assessing recent PrEP exposure (detection limit, 2 to 20 ng/ml). Samples were obtained from 216 Black men who have sex with men (208 HIV-uninfected men and 8 seroconverters) who were enrolled in a study in the United States evaluating the acceptability of TDF-FTC PrEP (165 of the uninfected men and 5 of the seroconverters accepted PrEP).

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Resistance to reverse transcriptase and protease inhibitors was frequently detected in HIV from black men who have sex with men (MSM) enrolled in the HIV prevention trials network (HPTN) 061 study. In this study, integrase strand transfer inhibitor (INSTI) resistance was analyzed in black MSM enrolled in HPTN 061 (134 infected at enrollment and 23 seroconverters) and a follow-up study, HPTN 073 (eight seroconverters). The ViroSeq HIV-1 Integrase Genotyping Kit (Abbott Molecular) was used for analysis.

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Little is known about HIV treatment optimism and risk behaviors among Black men who have sex with men (BMSM). Using longitudinal data from BMSM in the HPTN 061 study, we examined participants' self-reported comfort with having condomless sex due to optimistic beliefs regarding HIV treatment. We assessed correlates of treatment optimism and its association with subsequent risk behaviors for HIV acquisition or transmission using multivariable logistic regression with generalized estimating equations.

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As part of the HPTN 065 study in the Bronx, New York and Washington, the authors, we surveyed clinicians to assess for shifts in their practices and attitudes around HIV treatment and prevention. Antiretroviral therapy (ART)-prescribing clinicians at 39 HIV care sites were offered an anonymous Web-based survey at baseline (2010-2011) and at follow-up (2013). The 165 respondents at baseline and 141 respondents at follow-up had similar characteristics-almost 60% were female, median age was 47 years, two-thirds were physicians, and nearly 80% were HIV specialists.

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