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Introduction: People with advanced biliary tract cancers (BTCs) have a 5-year survival of approximately 2% in the USA. Most cases are inoperable or require systemic treatment following surgery. This study adds to current literature by describing treatment patterns, healthcare resource utilization (HCRU), costs, and mortality among people with BTCs., Methods: Adults diagnosed with BTCs were identified in the Merative MarketScan administrative claims databases from 1 January 2016 to 30 June 2020. Descriptive analysis was used to measure treatment patterns (i.e., regimen types, therapy duration) during three lines of therapy (LOT). All-cause and disease-related HCRU and costs were measured per-patient-per-month (PPPM) during the entire follow-up and in each LOT. Mortality was reported among the subset linked to the National Death Index (NDI)., Results: There were 2648 eligible people with BTCs [mean age 64.0 (standard deviation [SD] 12.4) years, 51.5% female, average follow-up 11.9 (SD 11.1) months]. Treatment was received by 56.3% (n = 1490), and 20.9% (n = 5534) and 7.1% (n = 187) moved on to a second and third LOT, respectively. The average treatment duration decreased across LOTs, from 3.8 (SD 3.1) months in LOT1 to 2.6 (SD 2.4) months in LOT3. Gemcitabine + cisplatin was the most common regimen in LOT1 (44.6%). Total all-cause mean healthcare costs PPPM increased after LOT1 (mean $21,517, $29,721, and $28,557, for LOT1, LOT2, and LOT3, respectively) and the majority (71.2%) were related to BTCs. Of people with BTCs linked to the NDI (n = 2168), 66.1% died and average time to death was 11.3 (SD 11.2) months., Conclusions: These findings, showing a high rate of mortality, a decrease in treatment duration, and an increase in costs as people progress after LOT1, add recent data to current literature highlighting the unmet need for more effective treatment options for people with BTCs., (© 2022. The Author(s), under exclusive licence to Springer Healthcare Ltd., part of Springer Nature.)

Aims: This study assessed the real-world United States (US) treatment patterns and the associated economic burden in patients diagnosed with advanced hepatocellular carcinoma (HCC)., Methods: The MarketScan database was used to identify patients newly diagnosed with HCC who received systemic therapy between 2011 and 2018 and continuously enrolled for ≥6 months (baseline period) prior and ≥1 month following HCC diagnosis. Treatment patterns (systemic and locoregional therapy), healthcare resource utilization, and costs were reported during follow-up., Results: The final sample included 1580 patients (median age, 61; 78% male; median follow up, 8.7 months). The most common first line of therapy (LOT) was sorafenib (78%). The median time from HCC diagnosis to start of sorafenib was 43 days, and the median duration of sorafenib therapy was 60 days. Only 17% of patients received second LOT, and non-sorafenib treatment use increased to 66% (mostly chemotherapy combination). Transarterial chemoembolization was the most commonly observed locoregional therapy prior to the first LOT. The multivariable-adjusted average all-cause total cost among sorafenib treated patients was $17,642 (95% CI: $16,711-$18,558) per-patient per-month), of which $11,393 were HCC-specific., Conclusions: In patients who received first-line therapy for HCC, the duration of therapy was short (potentially due to progression or tolerability). Most patients did not continue to second-line therapy. Despite the short duration of therapy, HCC patients still incur a high economic burden, and there is a need for more effective and tolerable treatments.

Background: Bariatric surgical procedures are an effective and enduring treatment for severe obesity. In addition to improvements in health status, bariatric operations have been noted to potentially decrease postoperative healthcare costs, particularly medication use., Study Design: We performed a longitudinal analysis of 2007-2012 claims data comparing a bariatric surgical cohort with a propensity-matched nonsurgical control group during a 5-year time period. Truven Health Analytics MarketScan Commercial Claims and Encounters Database, with a total enrollment of 56 million covered lives from all insurers and representing all 50 states, was used. An initial sample of 384,343 obese patients was identified, with a total of 5,978 matched 1:1 pairs of obese bariatric surgical patients and nonsurgical control patients designated after matching and propensity score matching procedure. Two thousand seven hundred of those matched pairs had at least 4 years of follow-up after index date., Results: The matched cohorts included 2,700 patients (77.2% female, mean age 47.1 years). During the 4-year follow-up period, bariatric surgical patients had 22.6% lower pharmacy costs compared with nonsurgical control patients (p < 0.001). Mean total pharmacy costs showed a sustained decrease in the surgical group compared with the matched control group ($8,411 vs $9,900; p < 0.001). Medication use in the surgical group declined significantly from 1 year preoperative to 4 years postoperative in contrast to the control group. In the 4-year postoperative period, the numbers of antidiabetic, antihypertensive, and cardiac prescriptions in the surgical patients were reduced by 73.7%, 48.3%, and 48.9%, respectively, compared with the control patients., Conclusions: Total pharmacy use and costs showed a significant and sustained reduction during a 4-year follow-up period among patients undergoing gastric bypass or band operations in comparison with a propensity-matched control group., (Copyright © 2018 American College of Surgeons. Published by Elsevier Inc. All rights reserved.)

Objective: Initial statin therapy may not always adequately reduce elevated low-density lipoprotein cholesterol (LDL-C) levels. Although alternative therapies are available, switching to another statin may be beneficial, especially for those at highest risk of cardiovascular disease and events. This study examined changes in LDL-C levels following a switch from 40/80 mg of atorvastatin (ATV) to 20/40 mg of rosuvastatin (RSV)., Methods: This retrospective cohort study used data from the MarketScan administrative claims databases linked to laboratory values. Patients with or at risk for atherosclerotic cardiovascular disease (ASCVD) who switched from ATV 40/80 mg to RSV 20/40 mg and had LDL-C values measured within 90 days before and 30-180 days after the switch were included. The change in LDL-C was quantified for each patient and summarized across all patients and within each switch pattern (e.g. ATV40 to RSV20)., Results: There was a significant mean (SD) decrease in LDL-C of 21% (30%) across the whole sample (N = 136) after switching from ATV to RSV. The greatest decrease occurred in patients who switched from ATV40 to RSV40 (N = 20; -29% [19%]; p < .001). Similar changes were observed overall and within each switch pattern when the analysis was limited to patients who were persistent on RSV in the post-switch period (N = 112; -24% [24%]; p < .001)., Conclusions: Switching from ATV to RSV was associated with a significant decrease in LDL-C among high-risk patients. Switching between these two high-intensity statins may offer a viable alternative to other treatment modifications aimed at lowering LDL-C in this population.

Purpose: High-intensity statins (HIS) are recommended by current treatment guidelines for patients with clinical atherosclerotic cardiovascular disease and should be administered soon after an acute coronary syndrome (ACS) event and maintained thereafter. However, adherence to guidelines remains adequate. Statin utilization patterns during index hospitalization and the first year after ACS event, and the association between statin utilization and post-discharge clinical and economic outcomes, are described., Methods: Retrospective, observational study of US adults from the MarketScan Research Databases (2002-2014) with ≥ 1 inpatient admission for ACS and no evidence of previous ACS event < 12 months prior to index., Results: In total, 7802 patients met inclusion criteria. The most common index hospitalization primary diagnosis was myocardial infarction (94.6%). In the 3-month period before ACS admission, 3.4 and 14.9% of patients received HIS or low-to-moderate intensity statin, versus 13.2 and 30.7% during index hospitalization, and 16.4 and 45.1% in the year of follow-up. Of 1336 patients with a statin prescription filled on/after discharge, 53.2% filled prescriptions within 15 days of discharge and 14.9% delayed for > 91 days. The most common post-index hospital admissions for cardiovascular events were due to recurrent ACS (incidence rate = 115.2), heart failure (110.0), and revascularization (76.4). During follow-up, 2355 patients (30.2%) had all-cause inpatient admissions and 1136 (14.6%) had cardiovascular-specific admissions; mean all-cause medical and healthcare costs were $2456 and $2870, respectively, per patient per month., Conclusions: Statin dosing and utilization of HIS remains lower than recommended in current treatment guidelines, leaving patients at considerable risk of subsequent cardiovascular events.