Health and economic impact of subcutaneous allergen immunotherapy in patients with pollen-induced allergic rhinoconjunctivitis: real-word evidence from the Czech Republic.

Background: The prevalence of allergic rhinoconjunctivitis (AR) has been increasing over the years, and allergen immunotherapy (AIT) remains the only disease-modifying treatment. However, cost-effectiveness data remain scarce. Methods: In this single-arm, noninterventional, prospective, multicenter study, we describe the effectiveness, safety and costs of subcutaneous AIT for pollen-induced allergic rhinoconjunctivitis. Results: Of 471 new AIT users, 317 completed three courses of treatment, and symptoms improved in 96%; no serious adverse reactions were reported. The cost of symptomatic medication decreased by 49% and the cost of unscheduled specialist visits decreased by 73%. Except for AIT administration, total healthcare costs decreased by 54% compared with the baseline pollen season without AIT. Conclusion: In clinical practice, subcutaneous AIT is an effective treatment generating savings on symptomatic medication and unscheduled consultations.

Hay fever has become more frequent over the years, and allergen immunotherapy (AIT) remains the only treatment able to reduce both symptoms and the root cause of this condition. However, it is not clear whether the benefits outweigh the price of the therapy. In this study, we observed patients in the common practice and described the effectiveness, safety and costs of injected AIT for pollen-induced hay fever. Of 471 new AIT users, 317 completed three courses of treatment in 3 consecutive years. Symptoms improved in 96% of them; no serious adverse reactions were reported. The cost of symptom-relieving medication decreased by 49% and the cost of unscheduled physician visits decreased by 73%. Except for costs related to AIT administration, total healthcare costs decreased by 54% compared with the years before AIT. In clinical practice, injected AIT is an effective treatment which generates savings on other medication and unscheduled physician consultations.

Efficacy of switches within the class of IL-17 inhibitors: An analysis of data from the Czech nationwide registry of psoriatic patients receiving biological/targeted therapy (BIOREP).

The IL-17 cytokine family encompasses six different homodimers and heterodimers referred to as IL-17A-F. Due to some differences in the mechanism of IL-17 inhibition, aninsufficient effect of one IL-17 inhibitor does not necessarily imply lack of efficacy of the other agent of the same class. Aim of study was analysis of the success rate of switches among IL-17 inhibitors (secukinumab, ixekizumab, and brodalumab) in patients treated in the Czech Republic. Data were obtained from the Czech nationwide registry of psoriatic patients receiving biological/targeted therapy (BIOREP). Our analysis involved data of a total of 90 patients with severe chronic plaque psoriasis and baseline PASI scores >10 both prior to first-line biological therapy initiation and after switch to another agent of the class of IL-17 inhibitors. The most effective switch was that from secukinumab to brodalumab, with PASI 90 reached by 64.7% and 73.3% of patients at weeks 12 and 24. Among patients switched from secukinumab to ixekizumab target PASI 90 responses were achieved (at weeks 12 and 24) by 41.2% and 55.2% of patients. Among patients switched from ixekizumab to brodalumab target PASI 90 responses were achieved, at the above time points, by 30.8% and 38.5% of patients. Our analysis showed a high success rate of switches from secukinumab to ixekizumab and brodalumab, followed by the ixekizumab-to-brodalumab switch. Importantly, the therapeutic response and success rates of individual switches are independent of the patient's body weight and presence of psoriatis arthritis.

Characteristics and risk profile of psoriasis patients included in the Czech national registry BIOREP and a comparison with other registries.

BACKGROUND: BIOREP is a Czech registry of psoriatic patients on biological treatment in a clinical setting. We describe the characteristics of patients with psoriasis at the time of enrollment and present comparisons with published data from other national registries. METHODS: We analyzed the cohort of patients treated with biologics between May 2005 and May 2015. Demographic data, previous therapies, comorbidities, and severity of psoriasis were compared with data from other registries - DERMBIO, BIOBADADERM, BADBIR, and PSOBEST. RESULTS: A total of 1412 psoriatic patients initiating biological treatment were included with a predominance of males (63.4%). The mean patient age was 50.2 years, and approximately 70.5% of patients were either overweight or obese. The mean baseline Psoriasis Area and Severity Index was 19.8, and the Dermatology Life Quality Index was 16.6. More than one-third of patients (41.0%) reported a history of psoriatic arthritis, and a high proportion of patients (49.5%) with cardiovascular risk factors (hypertension [35.2%], hyperlipidemia [27.7%], diabetes mellitus [11.4%], coronary heart disease [4.9%], and obesity [15.2%]) were observed. Most of the patients had been previously treated with phototherapy (85.4%), acitretin (74.0%), methotrexate (65.7%), or cyclosporine (53.1%). CONCLUSION: BIOREP is one of the first registries of patients with psoriasis treated with biologics in Central and Eastern Europe. Our results found a similar or higher prevalence of comorbidities, long disease duration, and high impact on the quality of life among patients included in Western European registries.

The economic burden of the ankylosing spondylitis in the Czech Republic: comparison between 2005 and 2008.

To investigate the burden of ankylosing spondylitis in the Czech Republic as a baseline for future health economic evaluations. Data were obtained from two cross-sectional studies Beda I (2005) and Beda II (2008), performed in 1,008 and 509 patients, respectively. Methodology used was Cost-of-Illness prevalence-based analysis bottom-up approach. Analysis was performed from payer (health insurance companies) and societal perspective (including productivity costs using friction cost approach). Mean age of sample in Beda I and Beda II was 50.2 and 52.5 years, male were present by 61.0 and 62.7 %; average disease duration was 23.0 and 26.4 years, respectively. Mean total annual costs per patient in the sample were €4,782 in Beda I and €5806 in Beda II. Average direct costs per patient in the sample per year are estimated at €1,812 (Beda I) and €2,588 (Beda II) with the average productivity costs €2,970 (Beda I) and €3,218 (Beda II). We observed a small decrement in percentage (6.7 %) of productivity costs for Beda II as an influence of higher consumption of biologic drugs, hence higher direct costs and possible productivity preservation. The largest direct cost burdens were spa procedures (45.3 %, Beda I) and biological drugs (52.8 %, Beda II). Unique analysis of the burden of the AS in the Central-Eastern Europe presents health care resource and cost consumption by comparing two cross-sectional prevalence-based studies. Further analysis should be carried to obtain data connecting health status with costs consumption in order to analyse the AS from this perspective.