Assessments of the safety, efficacy and appropriate use of new medicines lie at the heart of treatment development and subsequent adoption in clinical practice. Highly controlled randomised clinical trials routinely inform decisions on the approval, coverage and use of a medicine. Researchers and decision makers have become increasingly aware that these experimental data alone are insufficient to address those decisions fully. Real world data recorded from routine healthcare delivery by healthcare professionals and patients help provide a more complete picture of care. The UK, with its connectivity and rich longitudinal patient records, accumulated research and informatics experience and National Health Service, provides an exemplar of how real world data address a wide range of challenges across drug development.
Background: In Japan, pharmacoeconomic requirements for list-price adjustment were institutionalized in April 2019 following provisional implementation of a new Health Technology Assessment (HTA) program 2016-2019. Since April 2019, submission of cost-effectiveness evidence to the Central Social Insurance Medical Council (Chuikyo) as part of the Japanese Ministry of Health, Labour, and Welfare has been mandatory for selected pharmaceuticals and medical devices. Methods: Based on a review of publications and commentaries since April 2019, together with views from a group of experts on key issues to be addressed, this report provides an update on recent HTA developments and key challenges still to be addressed. Results and Discussion: Japan's new HTA program is a first step toward development of a universal healthcare system that can be sustainable for many years into the future. Currently, Japan's HTA program requires provision of incremental cost-effectiveness ratios (ICERs) as evidence, with quality-adjusted life years as the preferred outcome measure. Prices can be adjusted both upward and downward according to the degree of the ICER estimate. Japan is the first country to have adopted an algorithmic method for "ICER-based" pricing; however, HTA measures that extend beyond a single ICER estimate are needed to take full advantage of HTA in the future. In particular, generation of evidence of value should support changes to the healthcare system so that incentives for innovation are not diminished while industry and government are not overburdened by the generation or assessment of evidence. There is a need to ensure scientifically sound HTA expertise across all sectors in Japan, and therefore enhancement of HTA literacy and capability among healthcare professionals, academia, government, and industry should be a priority.
Despite a good understanding of the disease and its treatments, asthma continues to place a large economic burden on healthcare systems. As such, it is important to consider the economic impact of alternative therapeutic options for the treatment of this condition to ensure that scarce resources are used in the most efficient manner possible. Thus, the aim of asthma management from an economic perspective is to reduce the burden of this disease through maximizing health gain with available resources. A prospective economic analysis was conducted as part of a multicentre, randomized, double-blind, comparative trial of salmeterol/fluticasone propionate combination product (SFC) 50/250 microg twice daily vs. budesonide (800 microg twice daily) in adults and adolescents with asthma who were symptomatic despite treatment with inhaled corticosteroids at doses of 800-1200 microg day(-1). Treatment effectiveness was measured in terms of successfully-treated weeks, defined as a > or =5% improvement in morning peak expiratory flow, episode-free days (a day without the need for rescue medication, no nocturnal awakening or adverse events) and symptom-free days. Cost-effectiveness analyses were performed using direct healthcare and drug costs, from the perspective of the Swedish healthcare system (1998 prices), with appropriate sensitivity analyses to test the robustness of the findings. Overall, SFC produced significantly higher (P<0.001) proportions of successfully-treated weeks, episode-free days and symptom-free days. Direct asthma management costs were similar between the two groups [SEK19.6 ($US2.4) for SFC vs. SEK18.5 (SUS2.2) for budesonide]. The cost per successfully-treated week was lower for SFC than for budesonide [SEK204 ($US24.8) vs. SEK300 ($US36.4) per week], as were the costs per episode-free day [SEK51.1 ($US6.2) vs. SEK75.1 ($US9.1) per day] and symptom-free day [SEK42.2 ($US5.1) vs. SEK53.0 ($US6.4) per day]. Incremental cost-effectiveness ratios showed that the additional costs to achieve additional benefits with SFC were minimal. Costs per additional successfully-treated week, symptom-free day and episode-free day with SFC were SEK31.6 ($US3.9), SEK9.2 ($US1.1) and SEK7.7 ($US0.9), respectively, relative to budesonide. Sensitivity analysis showed that the results were stable over a wide range of assumptions. The results suggest that SFC is a more cost-effective treatment than budesonide in the management of moderate to severe asthma.
The cost of care for an Alzheimer's disease patient is directly related to the severity of the patients illness.
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