Real-life omalizumab exposure and discontinuation in a large nationwide population-based study of pediatric and adult asthmatics

This real-life study aimed to assess omalizumab treatment patterns in adult and pediatric asthma patients, and to describe asthma control and healthcare resource use (HCRU) at omalizumab initiation and discontinuation.The French Healthcare Database System (SNDS) was used to identify asthma patients aged ≥6 years who initiated omalizumab for at least 16 weeks from 2009 to 2019. We examined omalizumab treatment patterns using dispensation records.We identified 16 750 adults and 2453 children initiating omalizumab. Median treatment persistence before discontinuation was 51.2 [95%CI 49.3-53.4] and 53.7 [50.6-56.4] months. At two years of omalizumab exposure, rate of hospitalization for asthma decreased by 75% and use of oral corticosteroids (OCS) by 30%, in adults and children. Among adults who discontinued omalizumab while asthma was controlled, 70%, 39% and 24% remained controlled and did not resume omalizumab at 1, 2 and 3 years after discontinuation. These proportions were higher in children (76%, 44% and 33%). Over two years of follow-up after discontinuation, HCRU remained stable in adults and children, notably rate of hospitalizations for asthma (none before T(STOP), 1.3% and 0.6% at two years) and use of OCS (in adults and children, respectively: 20.0% and 20.2% before T(STOP), 33.3% and 24.6% at two years).This is the first large-scale study describing omalizumab real-life exposure patterns in adult and pediatric asthma patients in France with more than 10 years of follow-up. We showed the long-term maintenance of low HCRU in adults and children who discontinued omalizumab while asthma was controlled, notably for OCS use and hospitalizations for asthma

Chronic hepatitis B monitoring and treatment patterns in five European countries with different access and reimbursement policies

WOS: 000348601300004PubMed ID: 24343051Background: In Europe, health-care policies are determined at a national level and differ between countries. This analysis from a prospective, longitudinal, non-interventional study aimed to describe patterns in the clinical monitoring and treatment of chronic hepatitis B (CHB) in five European countries. Methods: Country-specific cohorts of adult patients with compensated CHB managed in clinics in Germany, France, Poland, Romania and Turkey were followed for up to 2 years between March 2008 and December 2010. Results: A total of 1,267 patients were included. Baseline age and gender distribution were similar across countries for patients who were treated (n=567) and untreated (n=700) at baseline. Most treated patients were receiving monotherapy at baseline, most frequently with entecavir or tenofovir in Germany, France and Turkey, and with lamivudine in Poland and Romania. Use of pegylated interferon was more frequent in Poland and Romania than in other countries. In Romania monotherapy with entecavir increased after it became reimbursed in 2008. Hospitalizations during follow-up were more frequent in Romania (1.45 hospital days/patient-year) and Poland (1.81 days/patient-year) than in Turkey, France and Germany (0.00, 0.05 and 0.10 days/patient-year, respectively); clinic visits were more frequent in Poland (3.20 versus 0.30-1.78 visits/patient-year across other countries). Conclusions: These results illustrate country-specific patterns in the management of CHB patients across Europe. Observed monitoring patterns, hospitalization rates and other health-care utilization may be related to cost and reimbursement issues; however, further study in individual countries would be required to confirm these (post hoc) observations

Long-Term Effectiveness, Safety and Tolerability of Fingolimod in Patients with Multiple Sclerosis in Real-World Treatment Settings in France: The VIRGILE Study

Online ahead of printInternational audienceIntroduction: It is important to confirm the effectiveness and tolerability of disease-modifying treatments for relapsing-remitting multiple sclerosis (RRMS) in real-world treatment settings. This prospective observational cohort study (VIRGILE) was performed at the request of the French health authorities. The primary objective was to evaluate the effectiveness of fingolimod 0.5 mg in reducing the annualised relapse rate (ARR) in patients with RRMS.Methods: Participating neurologists enrolled all adult patients with RRMS starting fingolimod treatment between 2014 and 2016, who were followed for 3 years. Follow-up consultations took place at the investigator's discretion. The primary outcome measure was the change in ARR at month 24 after fingolimod initiation. Relapses and adverse events were documented at each consultation; disability assessment (EDSS) and magnetic resonance imagery were performed at the investigator's discretion.Results: Of 1055 eligible patients, 633 patients were assessable at month 36; 405 (64.0%) were treated continuously with fingolimod for 3 years. The ARR decreased from 0.92 ± 0.92 at inclusion to 0.31 ± 0.51 at month 24, a significant reduction of 0.58 [95% CI - 0.51 to - 0.65] relapses/year (p < 0.001). Since starting fingolimod, 461 patients (60.9%) remained relapse-free at month 24 and 366 patients (55.5%) at month 36. In multivariate analysis, no previous disease-modifying treatment, number of relapses in the previous year and lower EDSS score at inclusion were associated with a greater on-treatment reduction in ARR. The mean EDSS score remained stable over the course of the study. Sixty-one out of 289 (21.1%) patients presented new radiological signs of disease activity. Treatment-related serious adverse events were lymphopenia (N = 21), bradycardia (N = 19), elevated transaminases (N = 9) and macular oedema (N = 9).Conclusions: The effectiveness and tolerability of fingolimod in everyday clinical practice are consistent with findings of previous phase III studies. Our study highlights the utility of fingolimod for the long-term management of patients with multiple sclerosis