Virologic Outcomes Among People Living With Human Immunodeficiency Virus With High Pretherapy Viral Load Burden Initiating on Common Core Agents.

BACKGROUND: People living with human immunodeficiency virus (PLWH) initiating antiretroviral therapy (ART) with viral loads (VLs) ≥100 000 copies/mL are less likely to achieve virologic success, but few studies have characterized real-world treatment outcomes. METHODS: ART-naive PLWH with VLs ≥100 000 copies/mL initiating dolutegravir (DTG), elvitegravir (EVG), raltegravir (RAL), or darunavir (DRV) between 12 August 2013 and 31 July 2017 were identified from the OPERA database. Virologic failure was defined as (i) 2 consecutive VLs ≥200 copies/mL after 36 weeks of ART; (ii) 1 VL ≥200 copies/mL with core agent discontinuation after 36 weeks; (iii) 2 consecutive VLs ≥200 copies/mL after suppression (≤50 copies/mL) before 36 weeks; or (iv) 1 VL ≥200 copies/mL with discontinuation after suppression before 36 weeks. Cox modeling estimated the association between regimen and virologic failure. RESULTS: There were 2038 ART-naive patients with high VL who initiated DTG (36%), EVG (46%), DRV (16%), or RAL (2%). Median follow-up was 18.1 (interquartile range, 12.4-28.9) months. EVG and DTG initiators were similar at baseline, but RAL initiators were older and more likely to be female with low CD4 cell counts while DRV initiators differed notably on factors associated with treatment failure. Virologic failure was experienced by 9.2% DTG, 13.2% EVG, 18.4% RAL, and 18.8% DRV initiators. Compared to DTG, the adjusted hazard ratio (95% confidence interval) was 1.46 (1.05-2.03) for EVG, 2.24 (1.50-3.34) for DRV, and 4.13 (1.85-9.24) for RAL. CONCLUSIONS: ART-naive PLWH with high VLs initiating on DTG were significantly less likely to experience virologic failure compared to EVG, RAL, and DRV initiators.Antiretroviral therapy-naïve people living with HIV (PLWH) initiating therapy with viral loads ≥100,000 copies/mL varied markedly at baseline. In adjusted models, PLWH initiating dolutegravir-based regimens were less likely to experience virologic failure as compared to elvitegravir, raltegravir and darunavir initiators.

Benchmarking HIV Quality Measures Across US Payer Types.

Despite advances in antiretroviral therapy (ART), human immunodeficiency virus (HIV) remains a significant issue in the United States. Early diagnosis, continuous treatment access/adherence, and long-term care engagement help patients benefit fully from ART; however, a shortfall in care engagement remains, potentially leading to poorer health outcomes. This analysis benchmarks rates of health care quality and process measures to identify areas for improvement. This retrospective, claims-based, real-world cohort study assessed the percentage of prevalent (existing) and incident (newly diagnosed) patients with HIV with commercial or public health insurance meeting 4 National Quality Forum (NQF)-endorsed, 1 Pharmacy Quality Alliance (PQA), and 3 Centers for Disease Control and Prevention (CDC) measures over a 4-year period. Most prevalent patients consistently met the NQF-endorsed prescribed ART and gaps in visits measures. Longer-term visit frequency measure rates were well below the 90% Joint United Nations Programme on HIV/AIDS target. Proportion of prevalent patients meeting each NQF-endorsed measure was maintained/increased with increasing age in 2015-2016. Substantially fewer incident patients than prevalent patients met NQF-endorsed measures across all measurement periods, particularly for visit frequency (32%-51%). PQA ART adherence was low (36%-73%). CDC receipt of care rates were high (83%-92%), whereas retention in care rates were low (67%-72%) among prevalent patients. For incident patients, linkage to care rates were consistently low (21%-44%). This study benchmarks current US HIV care engagement and highlights the need for improvement in early care engagement, ART adherence and long-term retention of care among patients with HIV.

Clinical characteristics and treatment patterns among US patients with HIV.

OBJECTIVES: Describe the clinical characteristics and treatment patterns of patients with HIV-1 who have commercial or Medicare health insurance in the United States. STUDY DESIGN: Retrospective cohort study. METHODS: Administrative claims for adult commercial and Medicare health plan enrollees with evidence of HIV-1 and antiretroviral therapy (ART) between January 1, 2007, and March 31, 2017, were assessed. Current and previous complete ART regimens were identified using a claims-based algorithm. Results were stratified by treatment status and insurance type. RESULTS: Of 18,699 eligible patients, 5027 (27%) had no previous ART regimens; 15,275 (82%) had commercial insurance. Mean age was 47.5 years. Common comorbidities included hyperlipidemia, cardiovascular disease, hypertension, depression, and anxiety. The mean number of ART regimens was 1.43, with 31% of patients having 2 or more regimens. Mean (SD) daily pill burden was higher in patients with more than 1 ART regimen over time (5.7 [6.0] pills) or with Medicare insurance (9.2 [8.0] pills) than in patients with no previous ART (1.9 [4.4] pills) or with commercial insurance (3.7 [4.7] pills). Overall, 60% of patients achieved 90% or greater adherence to their ART regimen and 16% had a prescription filled for any contraindicated medication to an ART during their regimen. CONCLUSIONS: This descriptive study demonstrated that people living with HIV enrolled in Medicare have a significant amount of comorbidities and total pill burden. Although advancements in ART have significantly improved life expectancy and quality of life for people living with HIV, it is important to take into account individual complexities such as comorbidities and pill burden when selecting ART regimens.

Benchmarking HIV Quality Measures in the US OPERA HIV Cohort.

BACKGROUND: Quality measures are effective tools to improve patient outreach, retention in care, adherence, and outcomes. This study benchmarks National Quality Forum-endorsed HIV quality measures in a US clinical cohort. METHODS: This observational study utilized prospectively captured data from the Observational Pharmaco-Epidemiology Research and Analysis (OPERA) database over 2014-2016 to assess quality measure achievement among patients with HIV in terms of medical visit frequency (#2079), medical visit gaps (#2080), viral suppression (#2082), and antiretroviral therapy (ART) prescriptions (#2083). The proportion of patients meeting each measure was calculated. Generalized estimating equations assessed trends in measure achievement. RESULTS: The OPERA sample included 23 059-42 285 patients with similar demographics and characteristics across measurement periods. Overall, 62%-66% of patients met the visit frequency measure (#2079), 81%-85% had no gaps between visits (#2080), 71%-73% achieved viral suppression (#2082), and 92%-94% were prescribed ART (#2083). The adjusted odds of achieving viral suppression and being prescribed ART increased over time by 3% and 19%, respectively, despite a significant decline in patient engagement (16% for #2079, 25% for #2080). Patients <30 years of age were significantly less likely to meet all measures than older patients (P < .0001), with particularly low levels of engagement. Measure achievement also varied by gender, ethnicity, region, and select clinical characteristics. CONCLUSIONS: Despite gains in the rate of ART prescription and viral suppression, there remains room for improvement in the care of patients with HIV. Strategies for quality improvement may be more effective if tailored by age group.

Quality of care associated with common chronic diseases in a 9-state Medicaid population utilizing claims data: an evaluation of medication and health care use and costs.

The objective of this cross-sectional, retrospective study was to utilize claims data to establish a quality-of-care benchmark in a large multistate Medicaid population overall and by race. Quality of care and medication adherence (persistence and compliance) per national treatment guidelines, and health care costs/utilization were assessed across common chronic conditions in a large, 9-state Medicaid population. Overall, quality of care was suboptimal across conditions. Over 15% of asthma patients had ≥ 1 asthma-related emergency room/hospital event and 12% of chronic obstructive pulmonary disease patients had a Level II or III exacerbation. Only 36% of depression patients filled any antidepressant medication within 90 days of new episode. Only 45% of diabetes patients received ≥ 2 A1c tests. Patients who filled a prescription for any acceptable pharmacotherapy ranged from 35% (depression) to 83% (heart failure [HF]). Persistence for those filling any acceptable medication ranged from 16% (asthma) to 68% (HF). Compliance for patients filling ≥ 2 prescriptions ranged from 27% (asthma) to 75% (HF). Blacks had the lowest medication compliance and persistence for all conditions except hyperlipidemia. The results highlight the need to assess and improve quality across the spectrum of care, both overall and by race.

Adherence to treatment guidelines and therapeutic regimens: a US claims-based benchmark of a commercial population.

The objective of this cross-sectional, retrospective study assessing commercially insured patients was to provide a useful benchmark to US health care payers and decision makers to assess quality of care, medication use and adherence, and health care resource utilization/costs associated with common chronic diseases. Measures of quality of care were suboptimal and substantial numbers of patients were not using any pharmacotherapy considered acceptable according to treatment guidelines. The widespread nature of undertreatment, poor medication adherence, and substantial health care costs highlights deficits and points to the need for comprehensive, multifaceted strategies to improve clinical and economic outcomes for chronic diseases.

Quality of care for veterans with chronic diseases: performance on quality indicators, medication use and adherence, and health care utilization.

This study was conducted to assess and benchmark the quality of care, in terms of adherence to nationally recognized treatment guidelines, for veterans with common chronic diseases (ie, asthma, chronic obstructive pulmonary disease [COPD], coronary artery disease [CAD], diabetes, heart failure, hyperlipidemia [HL]) in a Veterans Health Administration (VHA) system. Patients with at least 1 of the target diagnoses in the period between January 2002 and mid-year 2006 were identified using electronic medical records of patients seen at the James A. Haley Veterans' Hospital in Tampa, Florida. The most common diseases identified were HL (34%), CAD (21%), and diabetes (19%). The percentage of patients filling a prescription for any guidelines-sanctioned pharmacotherapy ranged from 28% (heart failure) to 91% (asthma). Persistence to medication ranged from 21% (HL) to 63% (asthma), while compliance ranged from 49% (COPD) to 85% (CAD). Most patients with diabetes (88%) had at least 1 A1c test in a year, but only 47% of patients had A1c values <7%. This study found that quality of care was generally good for conditions such as cardiovascular disease and diabetes, but quality care for conditions that have not been a primary focus of previous VHA quality improvement efforts, such as asthma and COPD, has room for improvement.

Nonadherence to clinical practice guidelines and medications for multiple chronic conditions in a California Medicaid population.

OBJECTIVES: To assess and profile quality of care in California Medicaid beneficiaries with chronic conditions. DESIGN: Retrospective cohort study. SETTING: California from 2002 to 2004. PATIENTS: 1,123,577 beneficiaries. INTERVENTION: Eligibility and claims data (2002-2004) were used to identify beneficiaries with dyslipidemia, hypertension, coronary artery disease (CAD), heart failure, or diabetes. MAIN OUTCOME MEASURES: Quality of care was based on nonadherence with clinical practice guidelines including recommended medications. Chi-square was used to evaluate nonadherence and patient characteristics. RESULTS: The proportion of patients without a prescription fill for recommended medications varied by disease (43% hypertension, 40% dyslipidemia and CAD, and 25% diabetes and heart failure). For Medicaid-only beneficiaries with diabetes, 78% lacked glycosylated hemoglobin tests, 62% lacked low-density lipoprotein cholesterol tests, and 50% lacked eye exams. Medication nonadherence was high (69% hypertension, 64% CAD, 57% heart failure, 48% dyslipidemia, 41% diabetes). Overall, younger age, Medicaid-only status, and black/other race were associated with poorer rates. CONCLUSION: Quality of care was suboptimal, with nonadherence varying by condition. Programs targeting both patients and providers and addressing patient-related characteristics (e.g., age, race) and policy reform addressing alterable factors (e.g., insurance eligibility) should be developed to improve guideline adherence.