5 research outputs found
KRAS testing of patients with metastatic colorectal cancer in a community-based oncology setting: a retrospective database analysis
Health care resource utilization before and after natalizumab initiation among patients with multiple sclerosis in Germany
Crystal Watson,1 Christine Prosser,2 Sebastian Braun,2 Pamela B Landsman-Blumberg,3 Erika Gleissner,4 Sarah Naoshy1 1Health Economics and Outcomes Research, Global Market Access, Biogen, Cambridge, MA, USA; 2Real World Evidence, Xcenda GmbH, Hanover, Germany; 3Applied Data Analytics, Xcenda LLC, Palm Harbor, FL, USA; 4Market Access, Biogen, Ismaning, Germany Background: Multiple sclerosis (MS), a progressive neurodegenerative disease, greatly impacts the quality of life and economic status of people affected by this disease. In Germany, the total annual cost of MS is estimated at €40,000 per person with MS. Natalizumab has shown to slow MS disease progression, reduce relapses, and improve the quality of life of people with MS.Objective: To evaluate MS-related and all-cause health care resource utilization and costs among German MS patients during the 12 months before and after initiation of natalizumab in a real-world setting.Methods: The current analysis was conducted using the Health Risk Institute research database. Identified patients were aged ≥18 years with ≥1 diagnosis of MS and had initiated natalizumab therapy (index), with 12-month pre– and post–index-period data. Patients were stratified by prior disease-modifying therapy (DMT) usage or no DMT usage in the pre-index period. Outcome measures included corticosteroid use and number of sick/disability days, inpatient stays, and outpatient visits. Health care costs were calculated separately for pre- and post-index periods on a per-patient basis and adjusted for inflation.Results: In a final sample of 193 natalizumab-treated patients, per-patient MS-related corticosteroid use was reduced by 62.3%, MS-related sick days by 27.6%, and inpatient costs by 78.3% from the pre- to post-index period. Furthermore, the proportion of patients with MS-related hospitalizations decreased from 49.7% to 14.0% (P<0.001); this reduction was seen for patients with and without prior DMT use.Conclusions: In a real-world setting in Germany, initiation of natalizumab treatment in people with MS significantly reduced MS-related hospitalizations, corticosteroid use, sick days, and associated costs. Keywords: multiple sclerosis, relapsing–remitting, health care resource utilization, costs, outcomes, natalizuma
Prompt initiation of maintenance treatment following a COPD exacerbation: outcomes in a large insured population
Anna D Coutinho,1 Tasneem Lokhandwala,1 Robert L Boggs,2 Anand A Dalal,2 Pamela B Landsman-Blumberg,1 Julie Priest,2 David A Stempel3 1Real World Evidence, Xcenda LLC, Palm Harbor, FL, 2US Health Outcomes, GlaxoSmithKline, Research Triangle Park, NC, 3US Medical Affairs, GlaxoSmithKline, Research Triangle Park, NC, USA Background: The aim of this study was to extend previous findings and determine the value of prompt initiation of maintenance treatment (MT) following COPD exacerbations requiring hospitalization or an emergency department (ED) visit.Patients and methods: Administrative claims data (collected between January 1, 2009 and June 30, 2012) from an employer-sponsored commercially insured population were retrospectively used to identify patients with a COPD exacerbation resulting in hospitalization or an ED visit. Patients initiating approved MT for COPD within 30 days of discharge/diagnosis (prompt) were compared with those initiating MT within 31–180 days (delayed). COPD-related total, medical, and prescription drug costs during a 1-year follow-up period were evaluated using semilog ordinary least square regressions, controlling for baseline characteristics plus COPD-related costs from the previous year. The odds and number of subsequent COPD-related exacerbations during the follow-up were compared between the prompt and delayed cohorts using logistic regression and zero-inflated negative binomial models, respectively. Results: A total of 6,521 patients with a COPD-related hospitalization or an ED visit were included, of whom 4,555 received prompt MT and 1,966 received delayed MT. Adjusted COPD-related total and medical costs were significantly lower for the prompt MT than the delayed MT cohorts (US4,857 and US3,087, respectively; both P<0.010), as were COPD-related prescription costs (US1,683, P<0.010) during the 1-year follow-up period. Patients receiving delayed MT were 68% more likely to have a subsequent exacerbation requiring hospitalization and 80% more likely to have an exacerbation requiring an ED visit.Conclusion: Prompt initiation of MT following a COPD-related hospitalization or an ED visit was associated with a significant reduction in COPD-related costs and odds of exacerbation in the following year compared with delayed initiation. Keywords: COPD, maintenance treatment, costs, exacerbation
Health care resource use and cost differences by opioid therapy type among chronic noncancer pain patients
Pamela B Landsman-Blumberg,1 Nathaniel Katz,2,3 Kavita Gajria,4 Anna O D’Souza,1 Sham L Chaudhari,1 Paul P Yeung,5 Richard White6 1Real-World Evidence, Xcenda LLC, Palm Harbor, FL, 2Analgesic Solutions, Natick, MA, 3Tufts University School of Medicine, Boston, MA, 4Global Health Economics Outcomes Research, Teva Pharmaceuticals, Inc., Frazer, PA, 5Migraine and Headache Clinical Development, Teva Pharmaceuticals, Inc., Frazer, PA, 6Neuroscience, Angarrack Value Solutions, West Chester, PA, USA Abstract: The study assessed 12-month chronic pain (CP)-related health care utilization and costs among chronic noncancer pain (CNCP) patients who initiated various long-term opioid treatments. Treatments included monotherapy with long-acting opioids (mono-LAOs), monotherapy with short-acting opioids (mono-SAOs), both LAOs and SAOs (combination), and opioid therapy initiated with SAO or LAO and switched to the other class (switch). Using MarketScan® claims databases (2006–2012), we identified CNCP patients with ≥90 days opioid supply after pain diagnosis and continuous enrollment 12 months before pain diagnosis (baseline period) and 12 months after opioid start (post-index period). Outcomes included CP-related health care utilization and costs. Among CNCP patients (n=21,203), the cohort distribution was 74% mono-SAOs, 22% combination, 2% mono-LAOs, and 2% switch. During follow-up, the average daily morphine equivalent dose was highest in mono-LAO patients (96.4 mg) compared with combination patients (89.8 mg), switch patients (64.3 mg), and mono-SAO patients (36.2 mg). After adjusting for baseline differences, the mono-LAO cohort had lower total CP-related costs (8,604), switch (15,190) cohorts (all: P<0.05). Mono-LAO patients had greater CP-related prescription costs but lower medical costs than the other cohorts during the follow-up period, including lower CP-related hospitalizations (1% vs 11%–20%), emergency department visits (4% vs 11%–18%), and diagnostic radiology use (21% vs 54%–61%) (all: P<0.001). Use of pain-related medications and other treatment modalities was also significantly lower in the mono-LAO cohort relative to the other cohorts. CNCP patients using long-term monotherapy with LAOs had the lowest CP-related total health care costs in the 12 months after opioid initiation compared with mono-SAO, switch, or combination patients despite higher opioid daily doses and higher prescription costs. Future research accounting for severity and duration of pain would aid in determining the optimal long-term opioid regimen for CNCP patients. Keywords: chronic pain, long-acting opioids, short-acting opioids, health care claims, database stud