Real-world biologic and apremilast treatment patterns in patients with psoriasis and psoriatic arthritis.

PURPOSE: Real-world treatment patterns among psoriasis patients with and without psoriatic arthritis (PsA) newly initiating treatment with a biologic or apremilast were assessed. PATIENTS AND METHODS: MarketScan claims data from adults with psoriasis and ?1 new prescription for secukinumab, adalimumab, ustekinumab, etanercept, or apremilast from January 1, 2015, to August 31, 2018, were assessed for adherence, switching, and combination therapy by index medication and PsA diagnosis. RESULTS: At treatment initiation, 22.0%-45.7% of patients had PsA. Over 24 months, discontinuation rates were high (34.4%-54.6%) overall and higher in patients with versus without PsA (all P<0.05 except secukinumab). Adherence was poor (16.8%-34.8%); switching and combination therapy were common. CONCLUSION: Treatment patterns varied, with better outcomes in PsA patients receiving anti-tumor necrosis factor versus anti-IL17/IL12/23 agents.

Direct and indirect economic burden associated with rotator cuff tears and repairs in the US.

OBJECTIVE: This retrospective study examined treatment characteristics and the economic burden associated with rotator cuff tears (RCT) and rotator cuff repairs (RCR). Additionally, this study aimed to explore the economic implications associated with delayed surgical intervention. METHODS: Adult RCT patients meeting eligibility criteria were identified from 1/1/2013-6/30/2017 using the IBM Watson Health MarketScan Commercial database. Patients with incident RCR within 12 months post-index and 12 months continuous enrollment after the RCR date were also analyzed. Early surgery was defined as RCR within 6 months and 1 month from the partial-thickness tear and full-thickness tear diagnoses, respectively. Patient characteristics, all-cause direct costs (plan paid and patient out-of-pocket), RCT-related costs, pre-surgical costs, post-surgical costs, and healthcare resource utilization were reported by RCT type. Attributable indirect costs, absenteeism and short-term disability (STD), were also estimated. RESULTS: 102,488 RCT patients were identified (partial-thickness tears: 46,856 [45.7%]; full-thickness tears: 55,632 [54.3%]). Fifty per cent RCT patients underwent RCR within 12-months of diagnosis. Full-thickness RCT patients had an average total baseline (one year pre-diagnosis) and post-index costs of $17,096 and $32,110, respectively. Similarly, partial thickness patients had baseline costs of $16,385 and post-index costs of $27,017. Mean all-cause annual post-surgery costs were $34,086 for patients with partial-thickness tears and $34,249 for patients with full-thickness tears, of which 40% and 38% of costs were RCT-related, respectively. Productivity losses due to absenteeism and STD in the 12-month post-surgery period averaged $5843 and $4493, respectively, for partial-thickness tear patients and $5770 and $4382, respectively, for full-thickness tear patients. Average additional spending per delayed surgical patient between diagnosis and surgery was $8524 and $3213 (both p <0.001) for partial- and full-thickness tear patients, respectively. CONCLUSIONS: This exploratory analysis indicates considerable RCT and RCR economic burden to the healthcare system. High healthcare utilization and costs highlight the importance of efficiently managing patients with RCT diagnosis. Data also suggest that early surgical intervention may be economically beneficial if surgical intervention is anticipated post-RCT.

Real-world biologic and apremilast treatment patterns and healthcare costs in moderate-to-severe plaque psoriasis.

Plaque psoriasis is a chronic disease requiring long-term therapy. However, long-term real-world treatment patterns and costs are not well characterized. This study examined treatment patterns and healthcare costs among patients newly initiating a biologic or apremilast for moderate-to-severe plaque psoriasis. Included patients had ?1 prescription for secukinumab, ixekizumab, adalimumab, ustekinumab, etanercept, or apremilast between 01/01/2015 and 08/31/2018, no prior use of the index medication, and continuous enrolment 12 months pre-index and 24 months post-index. Treatment adherence, non-persistence, discontinuation, switching, use of combination therapy, and re-initiation were assessed at 12, 18, and 24 -months post-index. In addition, total and psoriasis-related healthcare costs were evaluated at 24 months. A total of 7,773 patients with 24-month follow-up were included. Overall, adherence was low (21.3%-33.5%) and non-persistence was high (58.4%-86.5%) over 24 months. Discontinuation (38.4%-51.3%), switching (29.7%-52.6%), combination therapy (27.6%-42.9%), and re-initiation of the index medication (19.3%-44.5%) were common. Healthcare costs were high and mostly contributed by psoriasis treatment. Therefore, maintaining disease control on long-term therapy is still challenging for many patients.

Real-world treatment patterns and healthcare costs of biologics and apremilast among patients with moderate-to-severe plaque psoriasis by metabolic condition status.

OBJECTIVES: To compare treatment patterns and costs among psoriasis patients with and without metabolic conditions newly initiating a biologic or apremilast. METHODS: Adult patients included had ≥1 prescription for secukinumab, adalimumab, ustekinumab, etanercept, or apremilast between 01/01/2015 and 08/31/2018 (date of first prescription was index date) and no index drug use in the 12-months pre-index, and continuous enrollment in the 12-month pre-index and 24-month post-index periods. Patients were divided into mutually exclusive treatment cohorts and stratified by their pre-index metabolic condition status. Treatment patterns (adherence, non-persistence, switching, discontinuation, use of combination therapy, and re-initiation) and healthcare costs were compared. RESULTS: Overall, 7773 patients were included; 47.5-56.7% had a metabolic condition. Except for the apremilast group, patients with metabolic conditions had higher discontinuation (secukinumab: 50.6% vs. 43.7%; adalimumab*: 53.9% vs. 48.7%; ustekinumab*: 41.9% vs. 35.1%; etanercept: 42.8% vs. 41.2%; apremilast: 43.1% vs. 46.1%) and switching (secukinumab: 48.1% vs. 41.2%; adalimumab*: 47.8% vs. 41.9%; ustekinumab*: 34.5% vs. 25.3%; etanercept*: 53.6% vs. 51.5%; apremilast: 45.8% vs. 44.6%) than patients without (*p < .05). Patients with metabolic conditions incurred significantly higher costs. CONCLUSION: Many psoriasis patients initiating biologics or apremilast had metabolic conditions. These patients had higher discontinuation and switching, and significantly higher healthcare costs.

Switching to Progressively Reduced Nicotine Content Cigarettes in Smokers With Low Socioeconomic Status: A Double-Blind Randomized Clinical Trial.

INTRODUCTION: The Food and Drug Administration issued an advanced notice of proposed rulemaking for setting a product standard for nicotine levels in cigarettes, with an emphasis on minimally or non-addicting very low nicotine content (VLNC). METHODS: A 33 week, two-arm, double-blind randomized trial conducted in Hershey, Pennsylvania, USA and Washington, DC, USA included adult daily cigarette smokers (≥5 cigarettes per day) with less than a college degree, and who had no plans to quit within the next six months. Participants were randomized to either reduced nicotine content (RNC) study cigarettes tapered every three weeks to a final VLNC (0.2 mg/cigarette) for six weeks or to usual nicotine content (UNC) study cigarettes (11.6 mg/cigarette). Outcomes included acceptability of study cigarettes measured by attrition (primary outcome), compliance, reduction in cigarette dependence and tobacco biomarkers, and post-intervention cessation. RESULTS: The RNC (n = 122) versus UNC (n = 123) group had higher attrition (adjusted Hazard Ratio 3.4; 95% confidence interval [CI] 1.99 to 5.81). At the end of the intervention, cotinine levels were 50% lower in the RNC group (mean group difference -137 ng/mL; 95% CI -172, -102). The RNC group smoked fewer CPD (-4.1; 95% CI -6.44, -1.75) and had lower carbon monoxide levels (-4.0 ppm; 95% CI -7.7, -0.4). Forty seven percent (29/62) of the RNC group were biochemically-confirmed compliant with smoking VLNC cigarettes (mean cotinine = 8.9 ng/ml). At three month follow-up, only compliant VLNC smokers quit with an assisted quit attempt (N = 6/22, 27%). CONCLUSIONS: This study supports a VLNC standard in cigarettes. IMPLICATIONS: Differential dropout and noncompliance indicate some smokers had difficulty transitioning to cigarettes with reduced nicotine. These smokers will benefit from supplemental nicotine in medicinal or noncombustible tobacco products if a nicotine reduction standard is established. Other smokers successfully transitioned to very low nicotine content cigarettes exclusively and substantially reduced their exposure to nicotine.

Real-world Comorbidity Burden, Health Care Utilization, and Costs of Nonalcoholic Steatohepatitis Patients With Advanced Liver Diseases.

GOALS: This study evaluates the real-world comorbidity burden, health care resource utilization (HRU), and costs among nonalcoholic fatty liver disease/nonalcoholic steatohepatitis (NAFLD/NASH) patients with advanced liver diseases [compensated cirrhosis (CC), decompensated cirrhosis (DCC), liver transplantation (LT), hepatocellular carcinoma (HCC)]. BACKGROUND: NAFLD/NASH is a leading cause of liver diseases. MATERIALS AND METHODS: Adult NAFLD/NASH patients were identified retrospectively from MarketScan Commercial claims (2006-2016). Following initial NAFLD/NASH diagnosis, advanced liver diseases were identified using the first diagnosis as their index date. Mean annual all-cause HRU and costs (2016 USD) were reported. Adjusted costs were estimated through generalized linear models. Cumulative costs were illustrated for patient subsets with variable follow-up for each stage. RESULTS: Within the database, 485,774 NAFLD/NASH patients met eligibility criteria. Of these, 93.4% (453,564) were NAFLD/NASH patients without advanced liver diseases, 1.6% (7665) with CC, 3.3% (15,833) with DCC, 0.1% (696) with LT, and 0.1% (428) with HCC. Comorbidity burden was high and increased as patients progressed through liver disease severity stages. Compared with NAFLD/NASH without advanced liver diseases (adjusted costs: $23,860), the annual cost of CC, DCC, LT, and HCC were 1.22, 5.64, 8.27, and 4.09 times higher [adjusted costs: $29,078, $134,448, $197,392, and $97,563 (P<0.0001)]. Inpatient admissions significantly drove increasing HRU. CONCLUSION: Study findings suggest the need for early identification and effective management of NAFLD/NASH patients to minimize comorbidity burden, HRU, and costs in the privately insured US population.

The Economic Burden of End-Organ Damage Among Medicaid Patients with Sickle Cell Disease in the United States: A Population-Based Longitudinal Claims Study.

BACKGROUND: The management of sickle cell disease (SCD), an inherited, chronic, and multifaceted condition, is associated with considerable health care resource utilization (HRU) and costs, especially for Medicaid. Anemia affects most patients with SCD and correlates with end-organ damage (EOD), such as stroke, chronic kidney disease (CKD), end-stage renal disease (ESRD), and pulmonary hypertension (PH). Limited research has been conducted to quantify the economic burden of EOD among patients with SCD. OBJECTIVE: To estimate the effect of EOD on HRU and direct costs and productivity loss incurred by patients with SCD on Medicaid. METHODS: Patients with ≥ 3 nondiagnostic SCD ICD-9-CM/ICD-10-CM codes in ≤ 5 years (January 1, 2013-December 31, 2017) were identified in the MarketScan Medicaid claims database. The earliest SCD diagnosis date was the index date. Continuous enrollment at least 3 months before and 1 month after the index date were required. Patients' post-index periods were divided into 3-month intervals (referred to as "intervals"). History of stroke, CKD, ESRD, and PH were identified in patients' claims histories from January 1, 2008. Intervals within 1 year and more than 1 year after an acute stroke event were also defined. All-cause HRU, direct costs, and productivity losses were summed across intervals and stratified by EOD type. Multivariate regression models were used to estimate the effect of stroke, CKD, ESRD, and PH on annual total cost, inpatient days, and number of emergency department visits by controlling for patients' demographic characteristics and other SCD complications. RESULTS: In total, 10,784 Medicaid patients with SCD (average age: 18.5 years; female: 54.5%) contributed to 152,455 intervals. Approximately 12% of the intervals had EOD. Patients with EOD had higher all-cause health care costs and more inpatient days, emergency department visits, outpatient visits, laboratory tests, and outpatient pharmacy claims than patients without EOD. After controlling for patient characteristics, among Medicaid patients with SCD annual costs within 1 year after stroke were 4.68-fold versus patients with no EOD (more than 1 year after stroke: 2.08-fold; CKD: 2.19-fold; ESRD: 3.40-fold; PH: 2.32-fold). Adjusted mean annual costs for adult patients with SCD on Medicaid were $285,816 and $127,393 within 1 year and more than 1 year after stroke and $135,493, $209,172, and $148,174 for CKD, ESRD, and PH, respectively. Patients with multiple SCD complications had even higher costs. The mean annual time patients with SCD spent receiving health care services ranged from 56 to 62 days for those with EOD versus 21 to 25 days among those without EOD, which created additional economic burden. CONCLUSIONS: When Medicaid patients with SCD experience EOD, the economic burden is significantly increased through direct costs to the health care system and indirect costs from productivity loss to society. SCD management strategies that potentially reduce the risk of EOD offer clinical and economic value to patients and society. DISCLOSURES: Funding for this study was provided by Global Blood Therapeutics (GBT). Campbell is a consultant for GBT, Bluebird Bio, and Cyclerion and receives research funding from Novartis, GBT, and Cyclerion. Cong and Agodoa are employees of and have equity ownership in GBT. Song, Martinez, Black, Lew, Varker, and Chan are employees of IBM Watson Health, which received research funding from GBT for this study. Lanzkron receives research funding from GBT, Pfizer, Ironwood, HRSA, and NIH. A poster based on this study was presented at the 61st ASH Annual Meeting and Exposition; December 7-10, 2019; Orlando, FL.

Clinical trial recruitment of adult African American smokers from economically disadvantaged urban communities.

This investigation evaluated the effectiveness and challenges of multiple recruitment methods, described as proactive, reactive, and combination methods, among adult African American smokers (N = 527) from economically disadvantaged urban communities enrolled to test progressively reduced nicotine content investigational cigarettes. The study evaluated success using descriptive statistics to measure the volume of phone calls and percentage of eligible participants per method. Reactive and combination strategies effectively prompted participants to call about the study. Combination methods yielded the highest eligibility rates. Findings demonstrate the unique recruitment successes within this population across a range of recruitment methods and may inform improved methods to recruit and engage African Americans in clinical trials.

Correction to Reduced nicotine content cigarettes in smokers of low socioeconomic status: study protocol for a randomized control trial.

CORRECTION: The title of the original publication [1] had an error; furthermore there were errors in Fig. 2. The corrected version of the title and of Fig. 2 can be found below in this Erratum.

Reduced nicotine content cigarettes in smokers of low socioeconomic status: study protocol for a randomized control trial.

BACKGROUND: The Family Smoking Prevention and Tobacco Control Act gave the Food and Drug Administration jurisdiction over the regulation of all tobacco products, including their nicotine content. Under this act, a major strategy to reduce harm from cigarette tobacco is lowering the nicotine content without causing unintended adverse consequences. Initial research on reduced nicotine content (RNC) cigarettes has shown that smokers of these cigarettes gradually decrease their smoking frequency and biomarkers of exposure. The effectiveness of this strategy needs to be demonstrated in different populations whose response to RNC cigarettes might be substantially mediated by personal or environmental factors, such as low socioeconomic status (SES) populations. This study aims to evaluate the response to a reduced nicotine intervention in low SES smokers, as defined here as those with less than 16 years of education, by switching smokers from high nicotine commercial cigarettes to RNC cigarettes. METHODS/DESIGN: Adults (N = 280) who have smoked five cigarettes or more per day for the past year, have not made a quit attempt in the prior month, are not planning to quit, and have less than 16 years of education are recruited into a two-arm, double-blinded randomized controlled trial. First, participants smoke their usual brand of cigarettes for 1 week and SPECTRUM research cigarettes containing a usual amount of nicotine for 2 weeks. During the experimental phase, participants are randomized to continue smoking SPECTRUM research cigarettes that contain either (1) usual nicotine content (UNC) (11.6 mg/cigarette) or (2) RNC (11.6 to 0.2 mg/cigarette) over 18 weeks. During the final phase of the study, all participants are offered the choice to quit smoking with nicotine replacement therapy, continue smoking the research cigarettes, or return to their usual brand of cigarettes. The primary outcomes of the study include retention rates and compliance with using only research cigarettes and no use of other nicotine-containing products. Secondary outcomes are tobacco smoke biomarkers, nicotine dependence measures, smoking topography, stress levels, and adverse health consequences. DISCUSSION: Results from this study will provide information on whether low SES smokers can maintain a course of progressive nicotine reduction without increases in incidence of adverse effects. TRIAL REGISTRATION: ClinicalTrials.gov, NCT01928719 . Registered on 21 August 2013.

Risk Profiles of Youth Single, Dual, and Poly Tobacco Users.

INTRODUCTION: Given widespread availability and uptake of myriad tobacco products among youth, a comprehensive tobacco control agenda necessitates an in-depth exploration of the phenomenon of concurrent tobacco use. METHODS: Multinomial logistic regression generated distinct concurrent tobacco use risk profiles of single, dual, and poly use, defined as use of only one, only two, and any three or more tobacco products in the last 30 days, from the 2012 National Youth Tobacco Survey (n = 24 658). RESULTS: Among youth using tobacco in the past 30 days (n = 5030), the majority were poly tobacco product users (55.9%, n = 2813), followed by single (28.4%, n = 1406), and dual users (16.1%, n = 811). Multivariable models showed higher levels of nicotine dependence among poly users compared to single (relative risk ratio [RRR] = 3.14, P < .001) and dual users (RRR = 2.48, P < .001). Poly users were less likely to express quit intent compared to single (RRR = 0.68, P < .01) or dual users (RRR = 0.77, P < .05). Tobacco harm perceptions were more likely among dual users relative to single product users (RRR = 1.54, P < .05); poly users were less likely to perceive harm (RRR = 0.56, P < .001). Racial and gender differences also emerged. CONCLUSION: As the number of tobacco products increased, nicotine dependence and perceived tobacco use among peers increased, whereas quit intentions decreased. Dual users had greater tobacco harm perceptions than poly and single users and higher prevalence of electronic cigarette use. Results suggest that poly use may be driven by addiction whereas dual use may be motivated by intentions to quit. Focused risk assessments may inform tailored interventions for distinct types of tobacco users. IMPLICATIONS: This study provides an in-depth look at the risks for concurrent tobacco use among youth by creating unique risk profiles for single, dual and poly use. Results from this study can inform tailored interventions for distinct types of tobacco users.

The Effect of Changes in Health Beliefs Among African-American and Rural White Church Congregants Enrolled in an Obesity Intervention: A Qualitative Evaluation.

Church interventions can reduce obesity disparities by empowering participants with knowledge and skills within an established community. The purpose of this study was to evaluate the Biomedical/Obesity Reduction Trial (BMORe) and investigate changes in health beliefs among obese adult participants. Ten pre-/post-intervention focus groups applying the Health Belief Model conducted in two African-American churches in Tennessee (n = 20) and South Carolina (n = 20), and one rural Appalachian church in Kentucky (n = 21). Two independent coders using NVivo analyzed transcribed audio data and notes. Participants' health status of being overweight/obese and having comorbidities of diabetes and high blood pressure motivated enrollment in BMORe. Initially participants voiced low self-efficacy in cooking healthy and reading food labels. BMORe made participants feel "empowered" after 12 weeks compared to initially feeling "out of control" with their weight. Participants reported improvements in emotional health, quality of life, and fewer medications. During post-intervention focus groups, participants reported increased self-efficacy through family support, sharing healthy eating strategies, and having accountability partners. Solidarity and common understanding among BMORe participants led focus group attendees to comment how their peers motivated them to stay in the program for 12 weeks. Long-term barriers include keeping the weight off by maintaining habits of exercise and healthy eating. Implementation of pre-/post-intervention focus groups is an innovative approach to evaluate an obesity intervention and track how changes in health beliefs facilitated behavior change. This novel approach shows promise for behavioral interventions that rely on participant engagement for sustained effectiveness.

Longitudinal association between self-rated health and timed gait among older persons.

OBJECTIVE: We evaluated the longitudinal association between self-rated health (SRH) and timed gait, an indicator of lower extremity dysfunction, in a community-based sample of older persons. METHODS: Participants (N = 754) were evaluated at 18-month intervals for 72 months. SRH was categorized as Excellent/Very Good/Good and Fair/Poor. Participants were asked to walk a 10-foot course "as fast as it feels safe and comfortable," turn around, and walk back, with timed gait defined as normal (≤10 s) or slow (>10 s). Generalized multinomial logit models, adjusted for demographic features, biomedical and psychosocial factors, and activities of daily living, evaluated the association between SRH and the likelihood of 6 possible transitions (from normal or slow timed gait to normal timed gait, slow timed gait, or death) over time. We also ran a repeated measures linear mixed model with change in timed gait as the outcome. RESULTS: Compared with participants reporting Excellent/Very Good/Good SRH, those reporting Fair/Poor SRH were more likely to transition from normal to slow timed gait or to death. SRH was not associated with transitions from slow timed gait to normal timed gait or to death. In addition, time to complete the gait task increased (i.e., slowed) over time among participants reporting Fair/Poor SRH compared with those reporting Excellent/Very Good/Good SRH. DISCUSSION: Among older persons, SRH is associated with the development of lower extremity dysfunction but not with recovery from lower extremity dysfunction. This relationship may indicate an intermediate step in the pathway from SRH to mortality.