Potential contribution of PrEP uptake by adolescents 15-17 years old to achieving the "Ending the HIV Epidemic" incidence reduction goals in the US South.

BACKGROUND: The "Ending the HIV Epidemic" (EHE) initiative seeks to reduce new HIV infections in the U.S. by prioritizing federal resources towards highly impacted populations. Antiretroviral therapy (ART) and pre-exposure prophylaxis (PrEP) are essential for reaching EHE goals. Adolescents are often at increased risk for HIV because they may lack agency in negotiating their sexual partnerships and may not have the same access to treatment and prevention as adults. This study estimates the potential contribution of expanded PrEP coverage among adolescents ages 15-17 to achieving the EHE goals in the South. METHODS: An HIV-transmission model was built to simulate the HIV epidemic in the South. Increased ART and PrEP uptake were systematically varied with and without PrEP eligibility including individuals age<18. RESULTS: Prioritizing PrEP for adolescents had a negligible impact on incidence. At 50% uptake among eligible adolescents and 90% ART coverage, including adolescents only improved the percentage of infections averted from 80.1% to 80.3%. In 10 of 15 scenarios explored, there was no reduction in new infections when PrEP eligibility was expanded to include adolescents age<18. At 95% ART coverage at the population-level incidence among adolescents declined by over 80%, but PrEP uptake among adolescents did not contribute to additional declines in incidence among adolescents. CONCLUSIONS: Prioritizing PrEP for adolescents did not significantly contribute to reaching EHE incidence reductions goal. Focusing resources to specific adolescent populations at risk, such sexual minority males in high incidence settings, will remain an important public health goal outside the context of EHE.

Achieving the "Ending the HIV Epidemic in the U.S." incidence reduction goals among at-risk populations in the South.

INTRODUCTION: Antiretroviral medication coverage remains sub-optimal in much of the United States, particularly the Sothern region, and Non-Hispanic Black or African American persons (NHB) continue to be disproportionately impacted by the HIV epidemic. The "Ending the HIV Epidemic in the U.S." (EHE) initiative seeks to reduce HIV incidence nationally by focusing resources towards the most highly impacted localities and populations. This study evaluates the impact of hypothetical improvements in ART and PrEP coverage to estimate the levels of coverage needed to achieve EHE goals in the South. METHODS: We developed a stochastic, agent-based network model of 500,000 individuals to simulate the HIV epidemic and hypothetical improvements in ART and PrEP coverage. RESULTS: New infections declined by 78.6% at 90%/40% ART/PrEP and 94.3% at 100%/50% ART/PrEP. Declines in annual incidence rates surpassed 75% by 2025 with 90%/40% ART/PrEP and 90% by 2030 with 100%/50% ART/PrEP coverage. Increased ART coverage among NHB MSM was associated with a linear decline in incidence among all MSM. Declines in incidence among Hispanic/Latino and White/Other MSM were similar regardless of which MSM race group increased their ART coverage, while the benefit to NHB MSM was greatest when their own ART coverage increased. The incidence rate among NHB women declined by over a third when either NHB heterosexual men or NHB MSM increased their ART use respectively. Increased use of PrEP was associated with a decline in incidence for the groups using PrEP. MSM experienced the largest absolute declines in incidence with increasing PrEP coverage, followed by NHB women. CONCLUSIONS: Our analysis indicates that it is possible to reach EHE goals. The largest reductions in HIV incidence can be achieved by increasing ART coverage among MSM and all race groups benefit regardless of differences in ART initiation by race. Improving ART coverage to > 90% should be prioritized with a particular emphasis on reaching NHB MSM. Such a focus will reduce the largest number of incident cases, reduce racial HIV incidence disparities among both MSM and women, and reduce racial health disparities among persons with HIV. NHB women should also be prioritized for PrEP outreach.

Cross-site Monitoring and Evaluation of the Care and Prevention in the United States Demonstration Project, 2012-2016: Selected Process and Short-term Outcomes.

OBJECTIVE: The Care and Prevention in the United States (CAPUS) Demonstration Project was a 4-year (2012-2016) cross-agency demonstration project that aimed to reduce HIV/AIDS-related morbidity and mortality among racial/ethnic minority groups in 8 states (Georgia, Illinois, Louisiana, Mississippi, Missouri, North Carolina, Tennessee, and Virginia). Its goals were to increase the identification of undiagnosed HIV infections and optimize the linkage to, reengagement with, and retention in care and prevention services for people with HIV (PWH). We present descriptive findings to answer selected cross-site process and short-term outcome monitoring and evaluation questions. METHODS: We answered a set of monitoring and evaluation questions by using data submitted by grantees. We used a descriptive qualitative method to identify key themes of activities implemented and summarized quantitative data to describe program outputs and outcomes. RESULTS: Of 155 343 total HIV tests conducted by all grantees, 558 (0.36%) tests identified people with newly diagnosed HIV infection. Of 4952 PWH who were presumptively not in care, 1811 (36.6%) were confirmed as not in care through Data to Care programs. Navigation and other linkage, retention, and reengagement programs reached 10 382 people and linked to or reengaged with care 5425 of 7017 (77.3%) PWH who were never in care or who had dropped out of care. Programs offered capacity-building trainings to providers to improve cultural competency, developed social marketing and social media campaigns to destigmatize HIV testing and care, and expanded access to support services, such as transitional housing and vocational training. CONCLUSIONS: CAPUS grantees substantially expanded their capacity to deliver HIV-related services and reach racial/ethnic minority groups at risk for or living with HIV infection. Our findings demonstrate the feasibility of implementing novel and integrated programs that address social and structural barriers to HIV care and prevention.

Implementing a Data to Care Strategy to Improve Health Outcomes for People With HIV: A Report From the Care and Prevention in the United States Demonstration Project.

OBJECTIVES: The Care and Prevention in the United States Demonstration Project included implementation of a Data to Care strategy using surveillance and other data to (1) identify people with HIV infection in need of HIV medical care or other services and (2) facilitate linkages to those services to improve health outcomes. We present the experiences of 4 state health departments: Illinois, Louisiana, Tennessee, and Virginia. METHODS: The 4 state health departments used multiple databases to generate listings of people with diagnosed HIV infection (PWH) who were presumed not to be in HIV medical care or who had difficulty maintaining viral suppression from October 1, 2013, through September 29, 2016. Each health department prioritized the listings (eg, by length of time not in care, by viral load), reviewed them for accuracy, and then disseminated the listings to staff members to link PWH to HIV care and services. RESULTS: Of 16 391 PWH presumed not to be in HIV medical care, 9852 (60.1%) were selected for follow-up; of those, 4164 (42.3%) were contacted, and of those, 1479 (35.5%) were confirmed to be not in care. Of 794 (53.7%) PWH who accepted services, 694 (87.4%) were linked to HIV medical care. The Louisiana Department of Health also identified 1559 PWH as not virally suppressed, 764 (49.0%) of whom were eligible for follow-up. Of the 764 PWH who were eligible for follow-up, 434 (56.8%) were contacted, of whom 269 (62.0%) had treatment adherence issues. Of 153 PWH who received treatment adherence services, 104 (68.0%) showed substantial improvement in viral suppression. CONCLUSIONS: The 4 health departments established procedures for using surveillance and other data to improve linkage to HIV medical care and health outcomes for PWH. To be effective, health departments had to enhance coordination among surveillance, care programs, and providers; develop mechanisms to share data; and address limitations in data systems and data quality.

The Changing Landscape of HIV Prevention in the United States: Health Department Experiences and Local Adaptations in Response to the National HIV/AIDS Strategy and High-Impact Prevention Approach.

OBJECTIVE: HIV prevention has changed substantially in recent years due to changes in national priorities, biomedical advances, and health care reform. Starting in 2010, motivated by the National HIV/AIDS Strategy (NHAS) and the Centers for Disease Control and Prevention's (CDC's) High-Impact Prevention (HIP), health departments realigned resources so that cost-effective, evidence-based interventions were targeted to groups at risk in areas most affected by HIV. This analysis describes how health departments in diverse settings were affected by NHAS and HIP. METHODS: We conducted interviews and a consultation with health departments from 16 jurisdictions and interviewed CDC project officers who monitored programs in 5 of the jurisdictions. Participants were asked to describe changes since NHAS and HIP and how they adapted. We used inductive qualitative analysis to identify themes of change. RESULTS: Health departments improved their HIV prevention practices in different ways. They aligned jurisdictional plans with NHAS and HIP goals, increased local data use to monitor program performance, streamlined services, and strengthened partnerships to increase service delivery to persons at highest risk for infection/transmission. They shifted efforts to focus more on the needs of people with diagnosed HIV infection, increased HIV testing and routine HIV screening in clinical settings, raised provider and community awareness about preexposure prophylaxis, and used nontraditional strategies to successfully engage out-of-care people with diagnosed HIV infection. However, staff-, provider-, and data-related barriers that could slow scale-up of priority programs were consistently reported by participants, potentially impeding the ability to meet national goals. CONCLUSION: Findings suggest progress toward NHAS and HIP goals has been made in some jurisdictions but highlight the need to monitor prevention programs in different contexts to identify areas for improvement and increase the likelihood of national success. Health departments and federal funders alike can benefit from the routine sharing of successes and challenges associated with local policy implementation, considering effects on the overall portfolio of programs.

Improving Linkage, Retention, and Reengagement in HIV Care in 12 Metropolitan Areas.

The Centers for Disease Control and Prevention developed the Enhanced Comprehensive HIV Prevention Planning (ECHPP) project to support 12 health departments' improvement of their HIV prevention and care portfolios in response to new national guidelines. We systematically analyzed 3 years of progress reports to learn how grantees put into practice local intervention strategies intended to link people to, and keep them in, HIV care. All grantees initiated seven activities to support these strategies: (1) improve surveillance data systems, (2) revise staffing duties and infrastructures, (3) update policies and procedures, (4) establish or strengthen partnerships, (5) identify persons not in care, (6) train personnel, and (7) create ways to overcome obstacles to receiving care. Factors supporting ECHPP grantee successes were thorough planning, attention to detail, and strong collaboration among health department units, and between the health department and external stakeholders. Other jurisdictions may consider adopting similar strategies when planning and enhancing HIV linkage, retention, and reengagement efforts in their areas. ECHPP experiences, lessons learned, and best practices may be relevant when applying new public health policies that affect community and health care practices jurisdiction-wide.

Evaluation Framework for HIV Prevention and Care Activities in the Enhanced Comprehensive HIV Prevention Planning Project, 2010-2013.

OBJECTIVE: The Enhanced Comprehensive HIV Prevention Planning (ECHPP) project was a demonstration project implemented by 12 U.S. health departments (2010-2013) to enhance HIV program planning in cities with high AIDS prevalence, in support of National HIV/AIDS Strategy goals. Grantees were required to improve their planning and implementation of HIV prevention and care programs to increase their impact on local HIV epidemics. A multilevel evaluation using multiple data sources, spanning multiple years (2008-2015), will be conducted to assess the effect of ECHPP on client outcomes (e.g., HIV risk behaviors) and impact indicators (e.g., new HIV diagnoses). METHODS: We designed an evaluation approach that includes a broad assessment of program planning and implementation, a detailed examination of HIV prevention and care activities across funding sources, and an analysis of environmental and contextual factors that may affect services. A data triangulation approach was incorporated to integrate findings across all indicators and data sources to determine the extent to which ECHPP contributed to trends in indicators. RESULTS: To date, data have been collected for 2008-2009 (pre-ECHPP implementation) and 2010-2013 (ECHPP period). Initial analysis of process data indicate the ECHPP grantees increased their provision of HIV testing, condom distribution, and partner services programs and expanded their delivery of prevention programs for people diagnosed with HIV. CONCLUSION: The ECHPP evaluation (2008-2015) will assess whether ECHPP programmatic activities in 12 areas with high AIDS prevalence contributed to changes in client outcomes, and whether these changes were associated with changes in longer-term, community-level impact.

Health Department HIV Prevention Programs That Support the National HIV/AIDS Strategy: The Enhanced Comprehensive HIV Prevention Planning Project, 2010-2013.

OBJECTIVE: The Enhanced Comprehensive HIV Prevention Planning project was the first initiative of the Centers for Disease Control and Prevention (CDC) to address the goals of the National HIV/AIDS Strategy (NHAS). Health departments in 12 U.S. cities with a high prevalence of AIDS conducted comprehensive program planning and implemented cost-effective, scalable HIV prevention interventions that targeted high-risk populations. We examined trends in health department HIV prevention programs in these cities during the project. METHODS: We analyzed the number of people who received partner services, condoms distributed, and people tested for HIV, as well as funding allocations for selected HIV prevention programs by year and by site from October 2010 through September 2013. We assessed trends in the proportional change in services and allocations during the project period using generalized estimating equations. We also conducted thematic coding of program activities that targeted people living with HIV infection (PLWH). RESULTS: We found significant increases in funding allocations for HIV testing and condom distribution. All HIV partner services indicators, condom distribution, and HIV testing of African American and Hispanic/Latino populations significantly increased. HIV tests associated with a new diagnosis increased significantly among those self-identifying as Hispanic/Latino but significantly decreased among African Americans. For programs targeting PLWH, health department activities included implementing new program models, improving local data use, and building local capacity to enhance linkage to HIV medical care, retention in care, and treatment adherence. CONCLUSIONS: Overall, these findings indicate that health departments in areas with a high burden of AIDS successfully shifted their HIV prevention resources to scale up important HIV programs and make progress toward NHAS goals.

Characteristics of first-time and repeat HIV tests among men who have sex with men who test at CDC-supported sites, 2007.

This report describes characteristics of HIV test data for men who have sex with men (MSM) tested in 2007 through programs funded by the Centers for Disease Control and Prevention (CDC). HIV test-level data of MSM submitted by 29 health departments were analyzed to explore test characteristics among all tests, first-time tests, and repeat tests. Characteristics significantly associated with HIV-positive results among first-time tests were identified through logistic regression. Of the 129,893 tests conducted, 18% were first-time tests and 82% were repeat tests. HIV positivity among first-time tests was 4.1% and 3.7% among repeat tests. Among first-time tests, 46% of tests were among White MSM and 48% of HIV-positive test results were among African Americans. An HIV-positive test among first-time tests was strongly associated with being African American, being 40-49 years old, and testing in the southern United States. Race/ethnicity differences exist among MSM testing at CDC-funded sites. African American MSM accounted for the greatest proportion of HIV-positive results but White MSM represented the greatest proportion of tests conducted. HIV prevention strategies that include CDC-funded testing for MSM should increase targeting of African Americans.