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IntroductionEffective treatment for rheumatoid arthritis (RA) may lead to lower overall and RA-related healthcare utilization. We evaluated healthcare utilization before and after initiation of the tumor necrosis factor inhibitor etanercept in patients with moderate to severe RA.MethodsThis retrospective cohort study used data from the MarketScan® claims database. Data from adult patients with RA newly exposed to etanercept between January 1, 2010 and December 31, 2013 were analyzed. Patients had at least one inpatient or outpatient claim for RA and at least one claim for etanercept (first claim was index date). Etanercept compliance was determined on the basis of proportion of days covered (PDC). Primary outcome was change in overall and RA-related healthcare utilization in the year before and year after etanercept initiation. McNemar’s test and paired t test, respectively, were used to determine statistical significance for dichotomous and continuous variables.ResultsData from 6737 patients were analyzed; mean age was 49.8 years and 77.3% were female. Overall outpatient services, office visits, outpatient hospital services, laboratory visits, and emergency department visits were significantly lower in the post-index period compared to pre-index. RA-related pharmacotherapy use (oral corticosteroids, opioid analgesics, nonsteroidal anti-inflammatory drugs, and nonbiologic disease-modifying antirheumatic drugs) was significantly lower in the post-index period compared to pre-index. Rates of RA-related total joint arthroplasty, joint reconstructions, and soft tissue procedures were similar in pre-index and post-index periods. High etanercept compliance (PDC ≥80%) was associated with significantly lower rates of RA-related outpatient services, office visits, diagnostic imaging studies, and joint reconstructions compared with noncompliance.ConclusionOverall healthcare utilization decreased after etanercept initiation. Patients who were most compliant with etanercept had significantly lower utilization than less compliant patients.FundingAmgen, Inc

Objective: The aim of this study was to describe real-world lung neuroendocrine tumor (NET) treatment patterns. Methods: This study examined cytotoxic chemotherapy (CC), somatostatin analogues (SSA), targeted therapy (TT), interferon, and liver-directed therapies in 2 US claims databases. Patients ≥18 years with ≥1 inpatient or ≥2 outpatient claims for lung NET, initiating pharmacologic treatment between July 1, 2009, and June 30, 2014, were identified and followed until the end of enrollment or study end, whichever occurred first. Results: A total of 785 newly pharmacologically treated lung NET patients were identified: mean (SD) age was 58.6 (9.1) years; 54.0% were female; 78.2% started first-line therapy with CC, 18.1% with SSA, and 1.1% with TT. Mean duration of first-line treatment was 397 days for SSA, 142 days for CC, and 135 days for TT. 74.1% of patients received no pharmacological treatment beyond first-line. The most common second-line treatment was SSA. Conclusions: Most patients received CC as first-line treatment, with SSA being less common. SSA-treated patients remained on therapy for > 1 year, compared to < 5 months for CC. The high proportion of patients using chemotherapy and the low proportion receiving second-line treatment seems consistent with treatment guidelines for small cell lung cancer rather than for NET. Future studies are warranted to describe reasons for treatment choice, discontinuation, and switching.

Myelodysplastic syndromes (MDS) are characterized by ineffective hematopoiesis resulting in refractory cytopenias. Red blood cell (RBC) transfusions can improve anemia; however, prolonged transfusion dependence (TD) is associated with increased morbidity and mortality. Disease-modifying therapy (DMT) for MDS can reduce transfusion requirements, although the optimum timing of DMT initiation is unclear. This retrospective study analyzed linked SEER registry and Medicare claims (2006-2012) to estimate the impact of DMT-initiation (azacitidine, decitabine, or lenalidomide) timing (≤ 3 vs.>3months from start of TD) on the likelihood of achieving transfusion independence (TI) among 508 TD patients with MDS. Mean time to DMT was 28days for early initiators (n=351) and 187days for late initiators (n=157). Fewer early initiators used erythropoiesis-stimulating agents before achieving TI versus late initiators (61.5% vs. 73.9%; P=0.007). In multivariate analyses, early DMT initiation predicted TI achievement (HR, 1.69; P<0.001); patients who met minimum active therapy-exposure requirements were more likely to achieve TI (HR, 2.12; P<0.001). Higher rates of TI were associated with reduced time between onset of TD and DMT initiation. Similarly, patients meeting the minimum treatment-exposure threshold had higher TI rates.

In addition to weight loss, randomized controlled trials have shown improvement in glycaemic control in patients taking lorcaserin. The aim of this study aim was to compare adding lorcaserin or other glucose lowering medications to metformin on weight and glycaemic control. A systematic review and network meta-analysis of randomized controlled trials were conducted. Included studies (published 1990-2014) were of lorcaserin or glucose lowering medications in type 2 diabetic patients compared to placebo or different active treatments. Studies had to report ≥1 key outcome (change in weight or HbA1c, % HbA1c <7, hypoglycaemia). Direct meta-analysis was performed using DerSimonian and Laird random effects models, and network meta-analysis with Bayesian Markov-chain Monte Carlo random effects models; 6552 articles were screened and 41 included. Lorcaserin reduced weight significantly more than thiazolidinediones, glinides, sulphonylureas and dipeptidyl peptidase-4 inhibitors, some of which may have led to weight gain. There were no significant differences in weight change between lorcaserin and alpha-glucoside inhibitors, glucagon-like peptide-1 agonists and sodium/glucose cotransporter 2 inhibitors. Network meta-analysis showed lorcaserin was non-inferior to all other agents on HbA1c reduction and % achieving HbA1c of <7%. The risk of hypoglycaemia was not significantly different among studied agents except that sulphonylureas were associated with higher risk of hypoglycaemia than lorcaserin. Although additional studies are needed, this analysis suggests in a population of patients with a body mas index of ≥27 who do not achieve glycaemic control on a single agent, lorcaserin may be added as an alternative to an add-on glucose lowering medication.