Humanistic burden of living with anaplastic lymphoma kinase-positive non-small-cell lung cancer: findings from the ALKConnect patient insight network and research platform.

AIM: Evaluate real-world patient preferences, experiences and outcomes (health-related quality of life [HRQoL]) from patients with anaplastic lymphoma kinase-positive (ALK+) non-small-cell lung cancer (NSCLC) utilizing the ALKConnect Patient Insight Network. PATIENTS & METHODS: Demographics, disease history/status/treatment, patient preferences and HRQoL (MD Anderson Symptom Inventory lung cancer module, reported as symptom severity and interference) were evaluated for US adults with ALK+ NSCLC. RESULTS: Among 104 patients (median age: 53.0 years, 67.3% female, 40.0% employed), HRQoL and 3-month delay in disease progression were important treatment attributes. Burdensome symptoms included fatigue and disturbed sleep. Symptoms interfered most with work and day-to-day activity. Higher HRQoL was associated with ALK tyrosine kinase inhibitor (TKI) treatment and employment. CONCLUSION: ALKConnect demonstrated that disease progression, HRQoL, fatigue/sleep, ALK TKIs and employment matter in ALK+ NSCLC.

Budget Impact of Enzalutamide for Nonmetastatic Castration-Resistant Prostate Cancer.

BACKGROUND: Prostate cancer is the most common cancer and second-leading cause of cancer death among men in the United States. Prostate cancer poses a large economic burden, which increases with progression from localized to metastatic disease. Newly approved treatments for non-metastatic castration-resistant prostate cancer (nmCRPC) delay disease progression and reduce the risk of metastatic disease. Quantifying the potential budget impact of these new treatments is of interest to health care decision makers. OBJECTIVE: To estimate the budget impact of enzalutamide for the treatment of patients with nmCRPC in the United States over a 3-year time horizon. METHODS: An Excel-based model was developed to estimate the budget impact to a U.S. health plan of enzalutamide, a second-generation antiandrogen, as an add-on to androgen deprivation therapy (ADT) for the treatment of high-risk nmCRPC patients (prostate-specific antigen doubling time of ≤ 10 months). Comparators include apalutamide + ADT, bicalutamide + ADT, and ADT only. The analysis includes treatment costs for nmCRPC and for treatment after progression to metastatic castration-resistant prostate cancer (mCRPC). The treated population size was estimated from epidemiological data and literature. Dosing, duration of therapy, and adverse event rates were based on package inserts and pivotal studies. RED BOOK, Centers for Medicare & Medicaid Services fee schedules, and literature were used to obtain costs of drugs, adverse events, and health care visits. Market shares were estimated for each comparator before and after enzalutamide adoption. A 1-way sensitivity analysis was performed to quantify the impact of parameter uncertainty. RESULTS: In a hypothetical 1-million-member plan with 3% annual growth, it was estimated that there would be approximately 19 eligible incident nmCRPC patients in year 1, increasing to 20 eligible incident patients in year 3. With an assumed market share of approximately 6% for enzalutamide in year 1, the budget impact would be $106,074 ($0.009 per member per month [PMPM]). With a 26% enzalutamide share in year 3, the budget impact would be $632,729 ($0.048 PMPM). Cumulative budget impact to the health plan over 3 years is estimated to be $1,082,095 ($0.028 PMPM). The increased cost of the treatment regimen is partly offset by reduced postprogression costs. CONCLUSIONS: Treatment of nmCRPC patients with enzalutamide has a modest budget impact that is partly offset by delaying progression to mCRPC. DISCLOSURES: This research was sponsored by Astellas Pharma and Pfizer, the codevelopers of enzalutamide. All authors contributed to the development of the manuscript and maintained control over the final content. Schultz is employed by Astellas Pharma and owns stock in Gilead Sciences and Shire. O'Day and Sugarman are employees of Xcenda, which received consultancy fees from Astellas Pharma. Ramaswamy is employed by Pfizer. A synopsis of the current study was presented in poster format at the AMCP Managed Care & Specialty Pharmacy Annual Meeting 2019, in San Diego, CA, on March 25-28, 2019.

Budget Impact Analysis of Eliglustat for the Treatment of Gaucher Disease Type 1 in the United States.

BACKGROUND: Gaucher disease type 1 (GD1) is a rare, genetic, lysosomal storage disease with no cure. Current treatment options include intravenous (IV) enzyme replacement therapy ([ERT]; imiglucerase, velaglucerase alfa, or taliglucerase alfa) or oral substrate reduction therapy ([SRT]; eliglustat or miglustat). The cost to U.S. payers of an IV-administered drug can vary depending on the site of care (i.e., home, outpatient clinic, or hospital setting). Treatment with oral eliglustat may present an opportunity for cost savings. OBJECTIVE: To evaluate the budget impact from a U.S. payer perspective associated with transitioning patients receiving ERTs to the oral SRT eliglustat for the treatment of adults with GD1. METHODS: A budget impact model estimated the change in pharmaceutical and administration costs resulting from increasing the market share of eliglustat from 12% (current) to 44% (new). The market share for eliglustat was drawn equally from existing shares of imiglucerase (40%) and velaglucerase alfa (40%) and assumed to be static over the analysis period. ERT costs were adjusted to account for site of care-based markup and the proportion of patients receiving infusions in each site of care (home, infusion center, or hospital outpatient). Annual ERT costs were calculated assuming a biweekly dose of 47.4 U per kg, a 72-kg patient weight, and 24 infusions per year. The effect of key variables was tested in the sensitivity analyses. All costs are expressed in 2017 U.S. dollars. RESULTS: In a new plan with 5 million members and 25 GD1 treated patients, increased use of eliglustat resulted in an annual savings of $1,526,710 and a total savings of $4,580,130 (13.6%) over 3 years. The corresponding annual per member per month savings was $0.025. This is further illustrated in the sensitivity and scenario analyses where the use of eliglustat was cost saving in all cases. Shifting more patients receiving ERT in the hospital outpatient setting to eliglustat resulted in increased savings. CONCLUSIONS: Based on these analyses, increased use of eliglustat resulted in meaningful cost savings to a payer's overall budget. Cost savings are highest among patients switching from ERT administered in a hospital outpatient setting. The results suggest that cost savings are also likely achievable from initiating patients on oral eliglustat instead of infusion-based therapy from the outset of treatment. DISCLOSURES: This study was sponsored by Sanofi Genzyme. Evidera received funding from Sanofi Genzyme to conduct this study and prepare the manuscript. The sponsor collaborated on the study design, analysis, interpretation of results, and writing of the manuscript. Nalysnyk is an employee of and shareholder in Sanofi Genzyme. Ward, Cele, and Uyei are employees of Evidera, which provides consulting and other research services to biopharmaceutical companies. Sugarman was also an Evidera employee when the study was being conducted and the manuscript written. This study was presented as a poster at the Academy of Managed Care Pharmacy Nexus 2016, October 3-6, 2016; National City, MD, and at the International Society for Pharmacoeconomics and Outcomes Research, 22nd Annual International Meeting; May 20-24, 2017; Boston, MA.

The Economic and Health-related Impact of Crohn's Disease in the United States: Evidence from a Nationally Representative Survey.

BACKGROUND: Approximately 593,000 to 780,000 people in the United States (US) have been diagnosed with Crohn's disease (CD), and an additional 33,000 are diagnosed yearly. Our objective was to estimate CD's impact on medical costs, lost earnings, work and school absences, health status, and health-related quality of life (HRQOL) in the US and to compute current and forecasted national costs. METHODS: We used the nationally representative Medical Expenditure Panel Survey to match 539 respondents with CD to similar respondents without any inflammatory bowel disease (IBD). We estimated annual costs, work and school absences, and self-assessed health status. HRQOL was assessed by the SF-12 Physical Component Summary and Mental Component Summary (PCS and MCS) scores. CD prevalence rates, population counts, and costs were used to forecast total national costs. RESULTS: CD is associated with higher medical costs ($13,446 versus $6029) and lost earnings ($1249 versus $644) and is responsible for $3.48 billion in total national costs (expected to increase to $3.72 billion in 2025). Respondents with CD were more likely to miss work (38% versus 33%) or school (64% versus 33%), less likely to report being in excellent or very good physical health (24% versus 63%), and experienced lower HRQOL measured by the Physical Component Summary (43.4 versus 48.5) and Mental Component Summary (48.6 versus 50.0) than those without IBD. CONCLUSIONS: CD is responsible for increased medical care costs and lower earnings, health status, and HRQOL. These data can serve as benchmarks when examining future CD-related costs and HRQOL.

Hospital economic impact from hemostatic matrix usage in cardiac surgery.

OBJECTIVE: Improved health outcomes can result in economic savings for hospitals and payers. While effectiveness of topical hemostatic agents in cardiac surgery has been demonstrated, evaluations of their economic benefit are limited. This study quantifies the cost consequences to hospitals, based on clinical outcomes, from using a flowable hemostatic matrix vs non-flowable topical hemostatic agents in cardiac surgery. RESEARCH DESIGN AND METHODS: Applying clinical outcomes from a prospective randomized clinical trial, a cost consequence framework was utilized to model the economic impact of comparator groups. From that study, clinical outcomes were obtained and analyzed for a flowable hemostatic matrix (FLOSEAL, Baxter Healthcare Corporation) vs non-flowable topical hemostats (SURGICEL Nu-Knit, Ethicon-Johnson & Johnson; GELFOAM, Pfizer). Costing analyses focused on the following outcomes: complications, blood transfusions, surgical revisions, and operating room (OR) time. Cardiac surgery costs were analyzed and expressed in 2012 US dollars based on available literature searches and US data. Comparator group variability in cost consequences (i.e., cost savings) was calculated based on annualized impact and scenario testing. RESULTS: RESULTS suggest that if a flowable hemostatic matrix (rather than a non-flowable hemostat) was utilized exclusively in 600 mixed cardiac surgeries annually, a hospital could improve patient outcomes by a reduction of 33 major complications, 76 minor complications, 54 surgical revisions, 194 transfusions, and 242 h of OR time. These outcomes correspond to a net annualized cost consequence savings of $5.38 million, with complication avoidance as the largest contributor. CONCLUSIONS: This cost consequence framework and supportive modeling was used to evaluate the hospital economic impact of outcomes resulting from the usage of various hemostatic agents. These analyses support that cost savings can be achieved from routine use of a flowable hemostatic matrix, rather than a non-flowable topical hemostat, in cardiac surgery.