EMA approach to fee reduction for orphan medicinal products: one step forward two steps back according to EBE and EuropaBio
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Since the adoption of the Orphan regulation in 2000 the European Medicines Agency has continually provided companies with incentives to encourage the development of orphan medicinal products (OMP). These include market exclusivity, as well as fee exemptions and reductions for several other services that have been critical in bringing orphan medicinal products to the market. However, the announcement of changes in the fee structure by the EMA, with changes effective from 1 January 2013, has been of extreme disquiet to rare disease stakeholders. In a letter to the EMA, members of the Joint Task Force on OMP, jointly organised by EuropaBio and European Biopharmaceutical Enterprises (EBE), which is comprised of companies that are involved in bringing orphan medicinal products to the market, expressed deep concern on the gradual changes of the fee structure that has been taking place. The fee reduction package for non-SME’s producing OMP’s included a 75% fee reduction for protocol assistance as well as a 10% and 100% fee reduction for initial marketing-authorisation applications and pre-authorisation inspections respectively. From 1 January 2013 non-SME’s will have fewer incentives with only 40% fee reduction protocol assistance (scientific assistance) and a complete withdrawal of fee reductions for initial marketing-authorisation applications and pre-authorisation inspections for non-paediatric products. The incentives for OMP's were introduced for the explicit purpose of “encouraging the development of medicinal products for the diagnosis, prevention and treatment of rare diseases”. Without these incentives bringing the orphan products to the market is not cost-effective for these companies. In the letter the task force quotes the study conducted by the Office of Health Economics which notes that “incentives provided in the legislation greatly fostered innovation and entry into the market of therapies addressing hitherto unmet medical needs”. The letters also emphasises that “the fee waivers and fee reductions were identified by the surveyed companies as the second-most-important incentive, second only to the Market Exclusivity provisions of the Regulation”. There are several policy initiatives that are currently being encouraged by the European Union such as the setting up of International Rare Disease Research Consortium (IRDiRC) and development of the National Plans for Rare Diseases before the end of 2013, both of which will be highly influential in furthering the cause of rare disease patients. However, equally important are the incentives provided by the EMA in the form of fee reductions which make it viable for companies to develop OMP’s. The cutback of fee reductions is thwarting the efforts of the rare disease community in Europe who have fought very hard to obtain these incentives in the first place. Additionally, the task force fears that these changes by the EMA also increases the attractiveness of the United States as a base for rare disease research. Finally, members of the joint Task Force on OMP acknowledge the strict budgetary constraints that the EMA operates within and are therefore willing to work with the EMA in this regard.
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Due to extensive public support, UK may legalise procedures that prevent children from inheriting the mutations of mitochondrial DNA from their mother. This procedure involves replacing the nucleus of the egg cell with the diseased mitochondria with a healthy donor cell. Two methods for this type of “reproductive-gene-therapy”, the maternal spindle transfer and pronuclear transfer, have been now successfully tested in animals as well as in human cells. Although additional experiments are recommended, an independent scientific review believe that there is "no evidence to suggest that these techniques would be unsafe in humans". Nuclear transfer procedures are banned under the UK Human Fertilisation and Embryology Act, but the government could amend the law for procedures used to treat mitochondrial diseases. The considerable support received during public consultations on this topic was followed by the UK Human Fertilisation and Embryology Authority (HFEA) to voting on “advis(ing) the government on the regulation of the techniques”. After the UK government determines whether a legislation to legalise the procedures will be written, the UK Parliament may pass a law after consultation with the HFEA. The HFEA stresses that if legalised, only a handful of women would be candidates for this kind of procedure but it would be highly beneficial to them and to the society at large. They also emphasised that much more research into the safety and efficacy of this procedure is needed and “the first trials are still likely to be years away”.
Gleevec (or Glivec as it is known in European market) is an Imatinib mescylate that recieved FDA approval in 2001, for the first-line treatment of patients with chronic myeloid leukemia, an uncommon life-threatening form of cancer. It was similarly approved by EMA as an orphan medicinal product in 2001. Gleevec became a “blockbuster” for Novartis with approval for various cancers and has since made billions in profits and is past its patent protection both in the U.S and Europe. Novartis filed a patent in the Indian patent office for Gleevec (Imatinib) that comprises a slight change in composition of the drug. However, the Indian Supreme court squashed Gleevec's request and rejected any further appeals in the case. The Indian Supreme court refused the patent on the grounds that the present changes in Gleevec did not represent a true invention. Novartis has expressed critical concern over “India's growing non-recognition of intellectual property rights that sustain research and development for innovative medicines ”. They have recognised the importance of the use of generics after the patents expire, as they provide considerable respite to patients in countries like India . In a developing country like India, most patients are not entitled to any form social security benefits or health insurance. The cost of Gleevec can come to as much as $70,000 per year for a patient, while a generic costs around $2500. This is a substancial difference for a patient in India, where they can be driven to abject poverty once they are diagnosed with a life-threatening disease like cancer. On the other hand, it is important for orphan medicinal products to receive incentives from regulatory bodies so that companies are encouraged to produce drugs, which is usually a highly expensive and time-consuming process (
In a recent interview to Terrapin, Ping Guo, Vice president of Beijing YuanTang Institute of Gene science, part of China’s Ministry of Health, has described the progress the Chinese government to trying to make to provide orphan drugs to patients. They are currently trying to further the cause of rare disease patients by encouraging research and development in rare diseases, working on reimbursement strategies, as well as establishing patient services such as a patient register and easy access for medication for rare disease patients. Although China is behind United States and European Union in terms of initiatives benefitting rare disease stakeholders, there are several means by which the industry is serving in this process. According to Ping Guo, some approaches the industry can provide further support is by funding China’s National Patient registry, developing diagnostic tests, creating disease awareness and providing professional education in the area of rare diseases.
In a recent article published in Journal of Formosan Medical Association Tsai et al investigated the incidence and cost of amyotrophic lateral sclerosis between 1999 and 2008 in Taiwan. The authors found that“between the years 2006 through 2008, the average annual incidence and prevalence of ALS calculated from their database was 0.51 and 1.97 (per 105) respectively”. The study revealed that the average medical expenditure for ALS patients is higher than people suffering from other conditions such as dialysis and cancer and is 16-fold higher than in the general population of Taiwan in 2008. However, the authors also emphasised that healthcare of ALS patients in Taiwan has improved.





An article published in Science Translational Medicine has suggested revamping the current model of drug development and has elucidated a comprehensive new model. According to the authors the current inadequacies in the drug development system has made it a sluggish process due to which significantly numbers of drugs approvals do not materialise. This is greatly detrimental to patients who are waiting for treatments. Additionally, the entire drug development processes is extremely expensive and a time consuming venture. The authors reject the current linear model of drug development which they believe is grossly oversimplified and defunct and propose a model called Navigating the Ecosystem of Translational Sciences (NETS) “that is sufficiently complex” with a “collection of interconnected processes with iterative feedback loops, rather than a series of discrete steps but allows these normally disparate players to assemble”. This model according to the authors mirrors the needs of the 21st century drug development as the process reflects the concerns of all stakeholders instead of one. The model emphasises that for successful drug development it is imperative that basic science, therapeutic target discovery, nonclinical research, regulatory science and clinical research function collaboratively. In addition to revamping the current model, the author also suggests changes in the current grant system so that it encourages novel research for the current needs. 
