Profile of evolocumab and its cost-effectiveness in patients with high cardiovascular risk: literature review.

INTRODUCTION: Evolocumab is fully human monoclonal antibody which binds to proprotein convertase subtilisin/kexin type 9 (PCSK9), and prevents its blocking effect on recycling of liver low-density lipoprotein (LDL) receptors. Areas covered: The aim of this review is to assess efficacy, safety, and cost-effectiveness of evolocumab in adult patients with high cardiovascular risk. Major research databases MEDLINE, EBSCO, and CENTRAL were systematically searched for relevant study reports. Expert commentary: Even when given in full doses, statins augmented with ezetimibe and cholesterol-binding resins could not reduce cholesterol baseline level for more than 66%, while evolocumab reduces cholesterol level for 75% or even more. Up to now, evolocumab showed good safety profile, and patents tolerate it very well. The abovementioned advantages of evolocumab made it almost ideal drug for hypercholesterolemia, and probably in the future the best drug for secondary prevention of major cardiovascular events. Evolocumab is borderline cost-effective for the treatment of patients with high cardiovascular risk in European countries, while in the U.S.A. it is under debate where the underlying assumption (risk of cardiovascular disease events) determine the true value.

The value of innovation in decision-making in health care in Central Eastern Europe - The Sixth International Conference, 2 June 2017, Belgrade, Serbia.

The Pharmacoeconomics Section of the Pharmaceutical Association of Serbia organised a one day international conference on the value of innovation in decision-making in health care in Central and Eastern Europe. The focus of the conference was on reimbursement decisions for medicines using health technology assessment and the use of managed entry agreements (MEAs). The objectives of this conference were firstly to discuss the challenges and opportunities with the use of MEAs in Central and Eastern European countries; secondly the role of patient registries especially with outcome based schemes, and finally new approaches to improve accessibility to new medicines including better managing their entry.

Addressing challenges for sustainable healthcare in Central and Eastern Europe.

All European countries face increasing challenges in the provision of equitable and comprehensive healthcare for their citizens in view of a number of factors. These include changing demographics and the continual launch of new premium priced medicines. The challenges are even more difficult among Central and Eastern European healthcare systems. Consequently, there is a need for countries to learn from each other to help address some of these challenges and to maintain sustainable systems. This was the basis of the 2-day conference, The Fifth International Conference: Challenges for Efficient Healthcare in Central and Eastern Europe, 9-10 October 2015, Belgrade, Serbia.

Analysis of the cost-effectiveness of dronedarone versus amiodarone, propafenone, and sotalol in patients with atrial fibrillation: results for Serbia.

BACKGROUND: Recent studies have shown that dronedarone is associated with significantly fewer adverse effects and treatment discontinuations, and a trend toward reduced all-cause mortality, compared with amiodarone. Introduction of dronedarone in clinical practice is limited by its higher cost than amiodarone, propafenone, and sotalol. AIM: To estimate cost-effectiveness of dronedarone versus amiodarone, propafenone, and sotalol in patients with atrial fibrillation (AF). METHODS: We constructed a Markov model, which was then simulated by Monte Carlo simulation using 1,000 virtual patients. Costs and outcomes were estimated from the societal perspective and discounted at 3% annually. A lifetime horizon and three-month cycle length were used. The main outcome measurement was the number of years spent without stroke. Values of transition probabilities and therapy outcomes were estimated from available literature. The prices of health services and drugs were obtained from the Republic Institute for Health Insurance Tariff Book and Drug List A and from the drug developer. RESULTS: Cost-effectiveness shows that the dronedarone treatment option has the most advantageous relationship, where, for one year without a stroke, the total cost is €1,779.23. In the case of the amiodarone therapy option, for one year without a stroke €3,845.10 is needed, for propafenone €4,674.20, while for sotalol the sum is €14,973.89. Estimated annual costs for patients with first-detected AF in Serbia were €610. CONCLUSIONS: The results of our model indicate that dronedarone is a cost-effective therapy compared with amiodarone, propafenone, and sotalol in patients with AF, if the outcome measurement is the number of years spent without stroke.

Cost-effectiveness of four immunomodulatory therapies for relapsing-remitting multiple sclerosis: a Markov model based on data a Balkan country in socioeconomic transition.

BACKGROUND/AIM: A cost-effectiveness analyses of immunomodulatory treatments for relapsing-remitting multiple sclerosis (RRMS) in developed countries have shown that any benefit from these drugs is achieved at very high cost. The aim of our study was to compare the cost-effectiveness of five treatment strategies in patients diagnosed with RRMS (symptom management alone and in combination with subcutaneous glatiramer acetate, intramuscular interferon beta-1a, subcutaneous interferon beta-1a, or intramuscular interferon [beta-1b) in a Balkan country in socio-economic transition. METHODS: The Markov model was developed based on the literature about effectiveness and on local Serbian cost calculations. The duration of a cycle in the model was set to a month. The baseline time horizon was 480 months (40 years). The societal perspective was used for costs and outcomes, and they were discounted for 3% annually. Monte Carlo micro simulation with 1000 virtual patients was done. RESULTS: Significant gain with immunomodulatory therapy was achieved only in relapse-free years, while the time spent in health states EDSS 0.0-5.5 was longer with symptomatic therapy only, and gains in life years and QALYs were only marginal. One QALY gained costs more than a billion of Serbian dinars (more than 20 million US dollars), making each of the four immunomodulatory therapies cost-ineffective. CONCLUSION: Our study suggests that immunomodulatory therapy of RRMS in a Balkan country in socioeconomic transition is not cost-effective, regardless of the type of the therapy. Moderate gain in relapse-free years does not translate to gain in QALYs, probably due to adverse effects of immunomodulatory therapy.

Nonsteroidal antiinflammatory drugs and risk of gastrointestinal bleeding among patients on hemodialysis.

BACKGROUND: Both use of nonsteroidal antiinflammatory drugs (NSAIDs) and chronic renal insufficiency are significant independent risk factors for gastrointestinal bleeding. OBJECTIVE: The aim of our study was to investigate whether regular use of NSAIDs further increases the risk of gastrointestinal bleeding among patients with end-stage renal insufficiency on hemodialysis. METHODS: This was a case-control study. Case and control patients were selected from the lists of patients on hemodialysis during the period of 4 months (n=650), at 3 secondary care general hospitals in Serbia. Cases (n=33) were chosen from the study population if they had experienced at least 1 episode of gastrointestinal bleeding during the last 3 years. For each case, at least 1 sex- and age-matched control patient (n=45) was randomly selected from the source population. RESULTS: Among patients on hemodialysis, NSAIDs users had approximately 3 times higher risk of developing gastrointestinal bleeding, than non-users (crude odds ratio = 3.29; 95% confidence interval [95% CI], 1.28-8.45). After adjustment for potential confounders (sex, age, use of erythropoietin or parenteral iron, frequency of NSAID use, smoking, drinking alcohol, heart failure, arterial hypertension, diabetes mellitus, chronic obstructive pulmonary disease, and use of anticoagulants, antiplatelet agents, beta-blockers, angiotensin-converting enzyme inhibitors or diuretics), the only significant association that remained was between gastrointestinal bleeding and use of NSAIDs (OR adjusted = 5.8; 95% CI, 1.3-26.9; p=0.024). CONCLUSION: There is a need for development of effective strategies to prevent gastrointestinal bleeding in patients on hemodialysis who use NSAIDs.