Background: The Simeprevir ObservatioNal Effectiveness across practice seTtings (SONET) study evaluated the real-world effectiveness of simeprevir-based treatment for hepatitis C virus (HCV) infection.
Methods: The SONET study was a phase 4, prospective, observational, United States-based study enrolling patients ≥18 years of age with chronic genotype 1 HCV infection. The primary endpoint was the proportion of patients who achieved sustained virologic response 12 weeks after the end of treatment (SVR12), defined as HCV ribonucleic acid undetectable ≥12 weeks after the end of all HCV treatments.
Objective: To examine the relationship of three alternative measures of adherence with seven negative outcomes associated with epilepsy for development of a quality measure in epilepsy.
Design: Retrospective cohort analysis.
Setting: PharMetrics national claims database.
Objective: To assess patient preferences across two attributes--effectiveness and convenience--in the selection of an erythropoietic agent to treat chemotherapy-related anemia.
Methods: During 2004, 500 adults with solid tumors and anemia were recruited through 50 oncologists' offices across the USA. Data were collected through self-administered questionnaires, divided into two parts.
Introduction: A 16-week, open-label, multicentre, randomised trial of weekly epoetin alfa 40 000 units versus biweekly darbepoetin alfa 200microg among 358 patients with solid-tumour cancers and chemotherapy-induced anaemia demonstrated superior haematological outcomes with epoetin alfa. We sought to compare resource use, costs and clinical outcomes between treatment groups and report the results using a cost-consequences framework.
Methods: Pre-specified methods were used to assign costs (US dollars, year 2004-5 values) to medical resources and patient time using a societal perspective.