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1.
《Cytotherapy》2022,24(12):1245-1258
Background aimsDrug prices are regarded as one of the most influential factors in determining accessibility and affordability to novel therapies. Cell and gene therapies such as OTL-200 (brand name: Libmeldy) and AVXS-101 (brand name: Zolgensma) with (expected) list prices of 3.0 million EUR and 1.9 million EUR per treatment, respectively, spark a global debate on the affordability of such therapies. The aim of this study was to use a recently published cost-based pricing model to calculate prices for cell and gene therapies, with OTL-200 and AVXS-101 as case study examples.MethodsUsing the pricing model proposed by Uyl-de Groot and Löwenberg, we estimated a price for both therapies. We searched the literature and online public sources to estimate (i) research and development (R&D) expenses adjusted for risk of failure and cost of capital, (ii) the eligible patient population and (iii) costs of drug manufacturing to calculate a base-case price for OTL-200 and AVXS-101. All model input parameters were varied in a stepwise, deterministic sensitivity analysis and scenario analyses to assess their impact on the calculated prices.ResultsPrices for OTL-200 and AVXS-101 were estimated at 1 048 138 EUR and 380 444 EUR per treatment, respectively. In deterministic sensitivity analyses, varying R&D estimates had the greatest impact on the price for OTL-200, whereas for AVXS-101, changes in the profit margin changed the calculated price substantially. Highest prices in scenario analyses were achieved when assuming the lowest number of patients for OTL-200 and highest R&D expenses for AVXS-101. The lowest R&D expenses scenario resulted in lowest prices for either therapy.ConclusionsOur results show that, using the proposed model, prices for both OTL-200 and AVXS-101 lie substantially below the currently (proposed) list prices for both therapies. Nevertheless, the uncertainty of the used model input parameters is considerable, which translates in a wide range of estimated prices. This is mainly because of a lack of transparency from pharmaceutical companies regarding R&D expenses and the costs of drug manufacturing. Simultaneously, the disease indications for both therapies remain heavily understudied in terms of their epidemiological profile. Despite the considerable variation in the estimated prices, our results may support the public debate on value-based and cost-based pricing models, and on “fair” drug prices in general. 相似文献
2.
Petra S. Meier John Holmes Colin Angus Abdallah K. Ally Yang Meng Alan Brennan 《PLoS medicine》2016,13(2)
Introduction
While evidence that alcohol pricing policies reduce alcohol-related health harm is robust, and alcohol taxation increases are a WHO “best buy” intervention, there is a lack of research comparing the scale and distribution across society of health impacts arising from alternative tax and price policy options. The aim of this study is to test whether four common alcohol taxation and pricing strategies differ in their impact on health inequalities.Methods and Findings
An econometric epidemiological model was built with England 2014/2015 as the setting. Four pricing strategies implemented on top of the current tax were equalised to give the same 4.3% population-wide reduction in total alcohol-related mortality: current tax increase, a 13.4% all-product duty increase under the current UK system; a value-based tax, a 4.0% ad valorem tax based on product price; a strength-based tax, a volumetric tax of £0.22 per UK alcohol unit (= 8 g of ethanol); and minimum unit pricing, a minimum price threshold of £0.50 per unit, below which alcohol cannot be sold. Model inputs were calculated by combining data from representative household surveys on alcohol purchasing and consumption, administrative and healthcare data on 43 alcohol-attributable diseases, and published price elasticities and relative risk functions. Outcomes were annual per capita consumption, consumer spending, and alcohol-related deaths. Uncertainty was assessed via partial probabilistic sensitivity analysis (PSA) and scenario analysis.The pricing strategies differ as to how effects are distributed across the population, and, from a public health perspective, heavy drinkers in routine/manual occupations are a key group as they are at greatest risk of health harm from their drinking. Strength-based taxation and minimum unit pricing would have greater effects on mortality among drinkers in routine/manual occupations (particularly for heavy drinkers, where the estimated policy effects on mortality rates are as follows: current tax increase, −3.2%; value-based tax, −2.9%; strength-based tax, −6.1%; minimum unit pricing, −7.8%) and lesser impacts among drinkers in professional/managerial occupations (for heavy drinkers: current tax increase, −1.3%; value-based tax, −1.4%; strength-based tax, +0.2%; minimum unit pricing, +0.8%). Results from the PSA give slightly greater mean effects for both the routine/manual (current tax increase, −3.6% [95% uncertainty interval (UI) −6.1%, −0.6%]; value-based tax, −3.3% [UI −5.1%, −1.7%]; strength-based tax, −7.5% [UI −13.7%, −3.9%]; minimum unit pricing, −10.3% [UI −10.3%, −7.0%]) and professional/managerial occupation groups (current tax increase, −1.8% [UI −4.7%, +1.6%]; value-based tax, −1.9% [UI −3.6%, +0.4%]; strength-based tax, −0.8% [UI −6.9%, +4.0%]; minimum unit pricing, −0.7% [UI −5.6%, +3.6%]). Impacts of price changes on moderate drinkers were small regardless of income or socioeconomic group. Analysis of uncertainty shows that the relative effectiveness of the four policies is fairly stable, although uncertainty in the absolute scale of effects exists. Volumetric taxation and minimum unit pricing consistently outperform increasing the current tax or adding an ad valorem tax in terms of reducing mortality among the heaviest drinkers and reducing alcohol-related health inequalities (e.g., in the routine/manual occupation group, volumetric taxation reduces deaths more than increasing the current tax in 26 out of 30 probabilistic runs, minimum unit pricing reduces deaths more than volumetric tax in 21 out of 30 runs, and minimum unit pricing reduces deaths more than increasing the current tax in 30 out of 30 runs). Study limitations include reducing model complexity by not considering a largely ineffective ban on below-tax alcohol sales, special duty rates covering only small shares of the market, and the impact of tax fraud or retailer non-compliance with minimum unit prices.Conclusions
Our model estimates that, compared to tax increases under the current system or introducing taxation based on product value, alcohol-content-based taxation or minimum unit pricing would lead to larger reductions in health inequalities across income groups. We also estimate that alcohol-content-based taxation and minimum unit pricing would have the largest impact on harmful drinking, with minimal effects on those drinking in moderation. 相似文献3.
Swathi Iyengar Kiu Tay-Teo Sabine Vogler Peter Beyer Stefan Wiktor Kees de Joncheere Suzanne Hill 《PLoS medicine》2016,13(5)
IntroductionNew hepatitis C virus (HCV) medicines have markedly improved treatment efficacy and regimen tolerability. However, their high prices have limited access, prompting wide debate about fair and affordable prices. This study systematically compared the price and affordability of sofosbuvir and ledipasvir/sofosbuvir across 30 countries to assess affordability to health systems and patients.ConclusionsCurrent prices of these medicines are variable and unaffordable globally. These prices threaten the sustainability of health systems in many countries and prevent large-scale provision of treatment. Stakeholders should implement a fairer pricing framework to deliver lower prices that take account of affordability. Without lower prices, countries are unlikely to be able to increase investment to minimise the burden of hepatitis C. 相似文献
4.
Lowell S 《Genome biology》2006,7(5):315-3
A report on the 2006 Joint Spring Meeting of the British Society for Developmental Biology and the British Society for Cell Biology, York, UK, 20-23 March 2006. 相似文献
5.
In our previous study, virus-binding proteins (VBPs) demonstrating the ability to strongly bind poliovirus type 1 (PV1) were recovered from a bacterial culture derived from activated sludge. The isolated VBPs would be useful as viral adsorbents for water and wastewater treatments. The VBP gene of activated sludge bacteria was isolated, and the cloning system of the VBP was established. The isolation of the VBP gene from DNA libraries for activated sludge bacteria was achieved with the colony hybridization technique. The sequence of the VBP gene consisted of 807 nucleotides encoding 268 amino acids. Fifteen amino acid sequences were retrieved from 2,137,877 sequences by a homology search using the BLAST server at the National Center for Biotechnology Information. The protein encoded in the isolated genome was considered to be a newly discovered protein from activated sludge culture, because any sequences in protein databases were not perfectly matched with the sequence of the VBP. It was confirmed that Escherichia coli BL21 transformed by pRSET carrying the isolated VBP gene could extensively produce the VBP clones. Enzyme-linked immunosorbent assay (ELISA) revealed that the VBP clone exhibited the binding ability with intact particles of PV1. The equilibrium binding constant between PV1 and VBP in the ELISA well was estimated to be 2.1 x 10(7) (M(-1)), which also indicated that the VBP clones have a high affinity with the PV1 particle. The VBP cloning system developed in this study would make it possible to produce a mass volume of VBPs and to utilize them as a new material of the specific adsorbent in several technologies, including virus removal, concentration, and detection. 相似文献
6.
We investigate the association between obesity and use of prescribed medications in England. Data were taken from fourteen rounds of the Health Survey for England (1999–2012), which has measures of current prescribed medication use based on therapeutic classifications in the British National Formulary, and nurse-measured height and weight. We find that obesity has a statistically significant and positive association with use of a range of medicines for managing diseases associated with obesity. The mean probability of using any type of medication is 0.40 in those of normal weight, 0.44 in the overweight, 0.52 in obesity class I and 0.60 in obesity class II/III. Significant positive associations were found between obesity and the use of medication for diseases of the cardiovascular system, gastrointestinal system, respiratory system, and central nervous system, as well as for infections, endocrine system disorders, gynaecological/urinary disorders and musculoskeletal and joint disorders. Use of anti-obesity medication is low, even among those with class II/III obesity. 相似文献
7.
Construction of a Cloning System for the Mass Production of a Virus-Binding Protein Specific for Poliovirus Type 1
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In our previous study, virus-binding proteins (VBPs) demonstrating the ability to strongly bind poliovirus type 1 (PV1) were recovered from a bacterial culture derived from activated sludge. The isolated VBPs would be useful as viral adsorbents for water and wastewater treatments. The VBP gene of activated sludge bacteria was isolated, and the cloning system of the VBP was established. The isolation of the VBP gene from DNA libraries for activated sludge bacteria was achieved with the colony hybridization technique. The sequence of the VBP gene consisted of 807 nucleotides encoding 268 amino acids. Fifteen amino acid sequences were retrieved from 2,137,877 sequences by a homology search using the BLAST server at the National Center for Biotechnology Information. The protein encoded in the isolated genome was considered to be a newly discovered protein from activated sludge culture, because any sequences in protein databases were not perfectly matched with the sequence of the VBP. It was confirmed that Escherichia coli BL21 transformed by pRSET carrying the isolated VBP gene could extensively produce the VBP clones. Enzyme-linked immunosorbent assay (ELISA) revealed that the VBP clone exhibited the binding ability with intact particles of PV1. The equilibrium binding constant between PV1 and VBP in the ELISA well was estimated to be 2.1 × 107 (M−1), which also indicated that the VBP clones have a high affinity with the PV1 particle. The VBP cloning system developed in this study would make it possible to produce a mass volume of VBPs and to utilize them as a new material of the specific adsorbent in several technologies, including virus removal, concentration, and detection. 相似文献
8.
A report on the 'Nuclear Structure and Function' symposium at the joint spring meeting of the British Society for Cell Biology, British Society for Developmental Biology and Genetics Society, York, UK, 20-23 March 2002. 相似文献
9.
Ritter GS 《PLoS medicine》2010,7(9):e1000343
BACKGROUND TO THE DEBATE: The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines. 相似文献
10.
BACKGROUND TO THE DEBATE: The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines. 相似文献
11.
BACKGROUND TO THE DEBATE: The human rights responsibilities of drug companies have been considered for years by nongovernmental organizations, but were most sharply defined in a report by the UN Special Rapporteur on the right to health, submitted to the United Nations General Assembly in August 2008. The "Human Rights Guidelines for Pharmaceutical Companies in relation to Access to Medicines" include responsibilities for transparency, management, monitoring and accountability, pricing, and ethical marketing, and against lobbying for more protection in intellectual property laws, applying for patents for trivial modifications of existing medicines, inappropriate drug promotion, and excessive pricing. Two years after the release of the Guidelines, the PLoS Medicine Debate asks whether drug companies are living up to their human rights responsibilities. Sofia Gruskin and Zyde Raad from the Harvard School of Public Health say more assessment is needed of such responsibilities; Geralyn Ritter, Vice President of Global Public Policy and Corporate Responsibility at Merck & Co. argues that multiple stakeholders could do more to help States deliver the right to health; and Paul Hunt and Rajat Khosla introduce Mr. Hunt's work as the UN Special Rapporteur on the right to the highest attainable standard of health, regarding the human rights responsibilities of pharmaceutical companies and access to medicines. 相似文献
12.
A report on the joint Spring meeting of the British Society of Developmental Biology and the Genetics Society, York, UK, 20-23 March 2002. 相似文献
13.
A report on the joint Spring meeting of the British Society of Developmental Biology and the Genetics Society, York, UK, 20-23 March 2002. 相似文献
14.
Prescott C 《Philosophical transactions of the Royal Society of London. Series B, Biological sciences》2011,366(1575):2323-2328
Induced pluripotent stem cells (iPS cells) can be exploited for both research and clinical applications. The first part of this review seeks to provide an understanding of the financial drivers and key elements of a successful business strategy that underpin a company focused on developing iPS-related products and services targeted at the research market. The latter part of the review highlights some of the reasons as to why the reprogramming of somatic cells is currently being used to develop cell-based models to screen for small molecules with drug-like properties rather than to develop cell-based regenerative medicines per se. The latter may be used to repair or replace a patient's damaged cells and thereby have the potential to 'cure' a disease and, in doing so, prevent or delay the onset of associated medical conditions. However, the cost of an expensive regenerative medicine and time to accrue any benefit linked to a decrease in co-morbidity expenditure may not outweigh the benefit for a healthcare community that has finite resources. The implications of this are discussed together with evidence that the UK National Institute for Health and Clinical Excellence (NICE) and the National Health Service (NHS) have established a precedent for a cost-sharing strategy with the pharmaceutical industry. 相似文献
15.
《Phytochemistry letters》2008,1(2):94-98
The popularity of traditional Chinese herbal medicine (TCHM) in the UK raises questions about the safety of practice of TCHM retail outlets/shops. This pilot study involving twelve TCHM outlets included interviews with six employees to understand some aspects of TCHM practices in London and to assess the feasibility of undertaking this type of work. Overall, eight shops displayed names of medical uses/conditions at their premises. There were 274 occurrences of 137 different terms for uses/conditions displayed; after classification by British National Formulary 49 chapters, the most frequent therapeutic categories to which displayed uses/conditions belonged were Central Nervous System (n = 53/274; 19.3%), Obstetrics, Gynaecology and Urinary-tract Disorders (14.2%) and Skin (13.5%). Most staff interviewed believed TCHM was more effective for chronic problems, and inappropriate for acute conditions. Interviewees considered TCHM safer than western medicines. Interviewees used several strategies to ensure safe and effective practice of TCHM, e.g. giving medical advice to customers. Adverse effects (AEs) occurring during TCHM treatments were considered part of the normal response (e.g. diarrhoea is “expected” with treatments for “clearing heat”). Staff's actions to reported AEs included asking customers to stop taking medicines and consulting colleagues. There are areas where interviewees described behaviours or expressed opinions suggesting a lack of awareness of current safety issues; communication of information on herbal safety between the UK competent authority for regulating medicines and TCHM shops appears to be inadequate. 相似文献
16.
ObjectiveTo review existing regulations and policies utilised by countries to enable patient access to orphan drugs.MethodsA review of the literature (1998 to 2014) was performed to identify relevant, peer-reviewed articles. Using content analysis, we synthesised regulations and policies for access to orphan drugs by type and by country.ResultsFifty seven articles and 35 countries were included in this review. Six broad categories of regulation and policy instruments were identified: national orphan drug policies, orphan drug designation, marketing authorization, incentives, marketing exclusivity, and pricing and reimbursement. The availability of orphan drugs depends on individual country’s legislation and regulations including national orphan drug policies, orphan drug designation, marketing authorization, marketing exclusivity and incentives such as tax credits to ensure research, development and marketing. The majority of countries (27/35) had in place orphan drug legislation. Access to orphan drugs depends on individual country’s pricing and reimbursement policies, which varied widely between countries. High prices and insufficient evidence often limit orphan drugs from meeting the traditional health technology assessment criteria, especially cost-effectiveness, which may influence access.ConclusionsOverall many countries have implemented a combination of legislations, regulations and policies for orphan drugs in the last two decades. While these may enable the availability and access to orphan drugs, there are critical differences between countries in terms of range and types of legislations, regulations and policies implemented. Importantly, China and India, two of the largest countries by population size, both lack national legislation for orphan medicines and rare diseases, which could have substantial negative impacts on their patient populations with rare diseases. 相似文献
17.
目的 了解武汉市公立医院的药品相对价格水平,揭示药品市场现存的问题。方法 选择全国市场销售排名前100位的药品全部纳入研究样本,收集武汉市12家公立医院和14家零售药房的药品价格数据,对定量资料进行统计分析,对公立医院间及其与零售药房间的药品价格进行差异性比较。结果 公立医院的药品均价高于零售药房同商品名药品的均价;公立医院间同商品名的药品均价差异不显著,但同通用名的药品价格差异有较大的波动性。结论 进一步建立健全药品监管制度,加快削弱公立医院的垄断地位,严格药品招标采购管理,建立健全国家基本药物制度。 相似文献
18.
Objective
To measure the prices and availability of selected medicines in Shaanxi Province after the implementation of new healthcare reform in 2009.Methods
Data on the prices and availability of 47 medicines were collected from 50 public and 36 private sector medicine outlets in six regions of Shaanxi Province, Western China using a standardized methodology developed by the World Health Organization and Health Action International from September to October 2010. Medicine prices were compared with international reference prices to obtain a median price ratio. Affordability was measured as the number of days’ wages required for the lowest-paid unskilled government worker to purchase standard treatments for common conditions.Findings
The mean availabilities of originator brands and lowest-priced generics were 8.9% and 26.5% in the public sector, and 18.1% and 43.6% in the private sector, respectively. The public sector procured generics and originator brands at median price ratios of 0.75 and 8.49, respectively, while patients paid 0.97 and 10.16. Final patient prices for lowest-priced generics and originator brands in the private sector were about 1.53 and 8.36 times their international retail prices, respectively. Public sector vendors applied high markups of 30.4% to generics, and 19.6% to originator brands. In the private sector, originator brands cost 390.7% more, on average, than their generic equivalents. Generic medicines were priced 17.3% higher in the private sector than the public sector. The lowest-paid government worker would need 0.1 day’s wages to purchase captopril for lowest-priced generics from private sector, while 6.6 days’ wages for losartan. For originator brands, the costs rise to 1.2 days’ wages for salbutamol inhaler and 15.6 days’ wages for omeprazole.Conclusions
The prices, availability and affordability of medicines in China should be improved to ensure equitable access to basic medical treatments, especially for the poor. This requires multi-faceted interventions, as well as the review and refocusing of policies, regulations and educational interventions. 相似文献19.
John R. FLOWERDEW 《Mammal Review》2004,34(3):169-210
1. The Mammal Society was established in 1954 to link amateurs and professionals in promoting the study of mammals. It now directly assists British conservation science, and has fostered The British Deer Society, the National Federation of Badger Groups, The Bat Conservation Trust, the Ungulate Research Group and Sea Watch Foundation. The Society also has strong links with the Zoological Society of London, the Vincent Wildlife Trust and the People's Trust for Endangered Species/Mammals Trust UK, as well as with many other non‐governmental organizations (NGOs) and statutory bodies. 2. The Mammal Society provides fora for discussion, scientific symposia, mammal publications, and practical studies. It has also instigated major advances in the presentation of scientific knowledge through three editions of The Handbook of British Mammals under three successive editors: H.N. Southern, G.B. Corbet and S. Harris. 3. From the 1970s the Society has highlighted conservation concerns (e.g. the decline of otters and persecution and management of badgers), informed legislation, supported many surveys, including harvest mice, pine marten, polecat, small rodents, hares, yellow‐necked mice and foxes, and published authoritative species’ accounts, guides to methodology, Mammal Review, Notes/Communications from The Mammal Society, the annual Current Projects on British Mammals and other scientific and educational material. 4. Country‐wide mammal recording and training (Look Out for Mammals) developed in the 1990s alongside the Endangered British Mammals Fund. The ‘ground breaking’A Red Data Book for British Mammals, and A Review of British Mammals, both drew on Mammal Society expertise, helping to meet the UK Government's conservation responsibilities and emphasizing the growing influence of The Society. Co‐operative monitoring has been developed with the British Trust for Ornithology through the Winter Mammal Monitoring scheme and is further projected with more than 20 NGOs and statutory bodies forming the ‘Tracking Mammals Partnership’. 5. The Mammal Society now advises on UK Biodiversity Action Plans and plays a lead role in UK mammal conservation, highlighting problems and promoting solutions. However, many British mammals are still declining, many are neither legally protected nor subject to national conservation initiatives, and data are still lacking on the status of many terrestrial and most marine species. Much has been done, but there is still much to do. 相似文献
20.