Focus – Emerging markets Rethinking emerging markets for regulatory affairs with the creation of a Regulatory Authority Development Index Authors Alan Morrison, VP International Regulatory Affairs and Safety, Amgen Ltd, Cambridge, UK; Romi Singh, Executive Director, Regulatory Affairs and Safety, Amgen Ltd, Thousand Oaks, CA, US. Keywords Emerging market; Emerging countries; Emerging economies; Developing countries; BRIC – Brazil, Russia, India and China; G8+5; G-20; Pharmemerging countries; Regulatory Authority Development Index (RADI); Drug regulatory authorities (DRAs); Clinical trial authorisation (CTA); Primary market; Secondary market; Harmonisation. Abstract This article discusses the concept of the “emerging market” and the associated terminology that has evolved historically to what is being currently used. Countries or regions can be classified as “emerging” or “developing” according to a raft of different criteria such as economic status, industrial development, relative level of per capita income, human development index, etc. From the perspective of the biopharmaceutical industry, most of the major companies have either created or reorganised their groups to focus on emerging markets based on the market size or commercial potential of a region rather than by its regulatory systems. From a regulatory science perspective, historically markets are classified as “primary” or “secondary” depending on the level of data submitted in the registration dossier. The “emerging markets” label may not be applicable for regulatory sciences. Thus, an initiative has begun to create a Regulatory Authority Development Index (RADI) as a measure of the “regulatory sophistication” of a regulatory authority. This index will be generated through the measurement of various factors such as transparency, review/approval efficiency, consistency, clarity, effectiveness, lack of barriers, etc. It is intended that the RADI will initially be compiled following responses from TOPRA members to a questionnaire which will be made available in the near future on the TOPRA website (www.topra.org). The terms “emerging markets,”1 “emerging economies”2 and “developing countries”3 are common in today’s vocabulary. The term “emerging market economy”2 was coined in the early 1980s, representing approximately 80% of the global population in reaction to the Group of Six (G6)4 created by France in 1975, for the governments of six major economies: France, Germany, Italy, Japan, the UK and the US. Subsequently, Canada and then Russia were added to the group to become what is known as the G8.5 Over the past three decades, terms such as emerging countries, emerging economies, developing countries, BRICs,6 G8+5,7 G-20,8 least developed countries (LDC),9 less developed countries (LEDC),10 most economically developed countries (MEDC),11 newly industrialised countries (NIC),12 advanced emerging markets13 and even terms such as pre-emerging markets14 and failed states15 have all been used to describe the “status” of a country. These terms have been crafted by various global agencies, including the United Nations (UN), World Bank, International Monetary Fund (IMF), investment banks (Goldman Sachs, Morgan Stanley) and academics. It is clear there is no single definition www.topra.org that describes emerging markets, and statistics on emerging market countries contradict each other from report to report, sometimes within the same organisation.16 The terms emerging market, developing market and developed country introduce a quite bit of confusion. Does a country’s classification as emerging, developed or developing refer to its actual economy or to the extent to which it has financial liquidity; a modern, developed securities market or industrial infrastructure; or the human development index? For example, while Russia is part of the advanced economies of G8, it is part of the BRIC group of emerging countries. Nevertheless, a few general definitions are appearing. For example, based on a report by Forbes,17 an emerging market country can be defined as a society transitioning from a dictatorship to a free market-oriented economy, with increasing economic freedom, gradual integration within the global marketplace, an expanding middle class, improving standards of living and social stability and tolerance, as well as an increase in cooperation with multilateral institutions. By this definition, an analysis of all 192 country-members of the UN leads to the selection of 81 countries that can be categorised as emerging markets. The role of emerging market countries in the world is now difficult to overestimate. Similarly, World Bank18 has a methodology for classifying markets as developed or developing. To arrive at a country’s classification, World Bank focuses on a country’s economy and, in particular, its relative level of wealth per capita. Countries with high levels of per capita income are classified as developed. Meanwhile, those countries with low, middle, and upper-middle incomes per capita, relative to incomes in other countries around the globe, are classed as developing, or emerging. For the most part, the output of this classification system synchronises with what is expected. The UK, the US, Canada, Western Europe, Australia, New Zealand and Japan all count as developed markets, as do rapidly growing and relatively wealthy countries such as Singapore, Saudi Arabia and South Korea. (Singapore and Saudi Arabia are still classified as emerging markets under some frameworks, while measures such as the Morgan Stanley Capital International (MSCI) Emerging Market Index classify these as developed countries.)19 “Pharmemerging” countries New definitions continue to arise such as, emerging, newly emerged, graduated developing countries, to-be emerged, and the list goes on. Despite the criticism and confusion of placing countries in any of these categories, our industry seems to have created a category based on its own criteria. The most common category for the biopharmaceutical industry is based on the market share and what is generally referred to as a “pharmemerging” market is based on its sales and growth potential.20 There are 17 countries in this category ranked in three tiers – China in the first, the other three BRIC countries in the second and about a dozen in the third category from five continents. The list of “pharmemerging” countries has grown from eight to 17 in past few years and the list continues to be dynamic, with more and more countries being added. From the perspective of the biopharmaceutical industry, the definition of emerging markets also continues to evolve. Most major companies have either created or reorganised their groups to focus on emerging markets based on the market size or market potential rather than by regulatory systems. However, from a regulatory perspective, the definition and demarcation of “emerging markets” is rather straightforward. Generally, from the regulatory affairs perspective, the Regulatory Rapporteur – Vol 9, No 4, April 2012 5 6 Focus – Emerging markets Table 1: Comparison of clinical trial authorisation (CTA) requirements in selected emerging markets Country Estimated number of patients for stand-alone registration studies* Estimated number of patients if participated in Phase II to Phase III CTA approval time (months) Comments, special requirements China 300 Variable depending on number of Chinese in global studies 16–22 Extensive CMC section; CTA similar to full MAA; extensive quality testing upfront as part of CTA approval process (see Notes a–c, e, f) India 200 0–100 6–9 New CMC regulations require more information than before (see Notes d–f) S Korea 100 0–50 4–6 Straightforward CTA approval process Taiwan 0–50 0–20 4–6 Straightforward CTA approval process Russia No guidance No guidance 3–6 Inclusion Russian sites in global development programme exempt from mandatory local preregistration inspection *Patients on study drug a. Number of patients can be negotiated depending on therapeutic area, medical need, etc. b. Approval times can be reduced through special review mechanisms (eg, orphan drugs) c. East-Asian countries may use data from other Asian countries (eg, Taiwan could use Japanese data) d. Biologics approval may take a few months longer e. Biological samples (eg, full blood, tissues) need special permission f. First-in-human (FIH)studies not permitted unless molecule “discovered” in country. world is broken down into “primary markets” and “secondary markets”. The primary markets are those where the regulatory agencies conduct complete evaluation of safety, efficacy and quality of the product (usually the original ICH countries/regions). The secondary markets are the countries which depend on the approval of the “primary countries” and generally require a Certificate of Pharmaceutical Product (CPP). From the content perspective, the primary countries would get the full content as per the ICH guidelines. For the “secondary countries”, which are also referred to as the “emerging countries” or “Rest of the World”, the dossier would be a stripped-down version of the full Common Technical Document (CTD). The rationale of stripping down the emerging markets dossier ranges from intellectual property (IP) concerns to the Drug Regulatory Authorities (DRAs) not requiring the expansive level of detail. Some DRAs focus their review on the some components of the marketing authorisation application (MAA) – safety, efficacy and quality – while some focus just on the quality section while referring to review/approval in a major ICH country as a basis for their approval. The past few years have seen an increasing trend towards a third or hybrid model where some countries have started requiring local clinical trials and the local clinical data become part of the MAA package. Historically, the countries that required local clinical trials were from Asia, but recently countries such as Russia have also started requiring data from Russian patients to be included in the registration dossier. With a focus on growth in emerging markets, this has meant that biopharmaceutical companies have had to rapidly obtain regulatory expertise, to understand registration requirements and to plan for clinical trials in these “hybrid model” markets. Table 1 gives examples of such requirements. The “estimated number of patients” in Table 1 has little scientific basis to it and can at times become a barrier for their inclusion in global development. In China, there is a requirement to include 300 Chinese patients on treatment and at times the study design Regulatory Rapporteur – Vol 9, No 4, April 2012 or the logistics make this difficult to accomplish. For example, if the global Phase III study is small, inclusion of ~600 patients from China (treatment and control) makes it difficult for China to participate in the global study. Also, the long clinical trial authorisation (CTA) approval timelines make it logistically challenging to include countries like China in global studies. Thus, it makes it difficult to place “emerging markets” in a single category. While most of the countries require data generated from patients in-country, to add further complexity to the situation there have also recently been some significant regional harmonisation activities that allow for ‘pooling’ of regional data. Some examples of harmonisation activities include East Asia Harmonisation which includes China, Korea and Japan. The driver behind this initiative is the need to show that East Asians are generally similar in their pharmacogenetic disposition, thus obviating the need for stand-alone studies in individual countries if the data from the region could be pooled to satisfy the country regulatory requirements. While this particular regional harmonisation has not yet been implemented, this is an example of how there is now amalgamation of emerging markets with those of advanced countries such as Japan. A complexity of harmonisation efforts is that the emerging countries cannot be viewed on a stand-alone basis; instead, they are now viewed on a regional basis. Moreover, some countries such as Korea and Taiwan are generally considered to be “advanced economies” and yet they are grouped into “emerging countries” from a regulatory aspect. Again this speaks for the need both for excellent, local/regional regulatory expertise and upfront discussion and dialogue with the agencies concerned when considering the regulatory strategy, clinical trial programme and overall filing plan. The definition of emerging markets from a regulatory perspective continues to be muddied with various “regulatory harmonisation” activities. The first successful harmonisation effort was the setting up in 1995 of the European Medicines Agency (EMA), which was mainly www.topra.org Focus – Emerging markets made up of what we would today consider primary countries. However, in the past few years countries from “Emerging Europe” (eg, Romania, Bulgaria) have recently joined the EU and, while they come under the auspices of the EMA, as per the IMF definition, they are still considered to be “emerging countries” by biopharmaceutical companies from an economic and sales perspective, if not from a regulatory one. Another recently observed trend is whether the countries have onesize-fit all regulations for the development of biologics therapeutics. Historically, the regulatory framework for approval of safety, efficacy and quality of drugs has its roots in small molecules, or chemical entities. While only 20% of the drugs on the market today are biologics, it is expected that with 650 biotechnology medicines in development in 2010 for more than 100 diseases, one third to a half of the new drugs approved in 2015 will be biologics.21 Unlike the small-molecule drugs, biologics generally exhibit high molecular complexity, and may be quite sensitive to manufacturing process changes. To address these differences, over the past few years various new ICH guidelines have been developed specifically for biologics, and major regulatory bodies such as the US FDA and the EMA have developed separate regulations for these products. However, changes to the biologics regulations in key emerging markets are occurring at a varied pace. Some countries have taken a holistic approach to develop regulations for all biologics, while other countries have preferred to first develop the biosimilars regulatory system. For example, Mexico first generated a comprehensive biologics regulatory framework (which included the removal of local manufacturing requirements) and then followed up recently with biosimilars guidelines. Thus, there appear to be differences in how various health authorities in emerging markets approach biologic/biosimilars guidelines. Tremendous efforts are being made by DRAs as gatekeepers to ensure availability of new medicines while maintaining safeguards on quality, safety and efficacy, and regulatory obligations to protect public health. All DRAs strive to be viewed as science- and fact-based reviewers. Thus the “emerging market” label in regulatory sciences could be viewed as somewhat derogatory. Clearly, from a regulatory perspective, emerging countries cannot be force-fitted with the existing definitions. Instead of bundling countries into “primary”, “secondary”, “Rest of the World” or “emerging countries”, we believe there is a need to create a new definition for the biopharmaceutical industry. This is the thinking behind the initiative to establish a Regulatory Authority Development Index (RADI), which aims to measure the “sophistication” of a region’s regulatory system on a need-to-know basis for regulatory professionals. “Sophistication”, however, should not be confused with “complexity”. This would also apply to regulatory agencies that approve innovative medicines. The factors defining this index and the information sought will be as follows: DRA transparency: l T imely communication with sponsors l C lear identification of the objective of regulation l D efined avenues for consultation l S haring of assessment reports Review/approval efficiency: l P redictability based on guidelines/regulations l D efined timelines l H armonisation with regional/ICH guidelines l R eferencing another agency’s review (eg, use of CPP) Consistency: l M inimisation or elimination of bureaucratic discretion l R eliance on established processes and procedures of the regulatory system Clarity: l O bjective regulatory decision making l C larity of questions Effectiveness: l P eriodic review and update of regulations/guidelines www.topra.org l D istinguish between regulations, standards and guidelines Support of simultaneous global development: l A cceptance of ICHE5 guidelines in lieu of local registration studies l A cceptance of batch release data from the source country l G MP inspections and mutual recognition of inspections based on PIC/S Barriers: l L ack of intellectual property protection l P oor data protection and exclusivity l I mport/export of test drugs and biological samples l L anguage barriers – translation, interpretation. A step forward There are close to 250 countries/autonomous regions in the world, and not all have regulatory agencies. Some of the countries can be combined under the ICH Regional Harmonisation Initiative (eg, Gulf Cooperation Council)22 or the evolving East Asia Harmonization initiative. The RADI will provide relative listings of the DRAs based on key measures. This table aims to be a “living document” which can be added to by regulatory professionals as and when new information becomes available. It is intended that the RADI will be updated annually. This measure will hopefully add clarity to the definition of “emerging markets” for regulatory affairs. Additional details will be made available in the near future on the TOPRA website. References 1World Bank. ‘Emerging Markets – How we Classify Countries’. http://data. worldbank.org/about/country-classifications. 2Antoine W Van Agtmael. ‘Emerging Markets/Emerging Market Economy’, International Finance Corporation of World Bank, 1981. www.investopedia.com/ articles/03/073003.asp. 3United Nations Statistics Division – Standard Country and Area Codes Classifications. http://unstats.un.org/unsd/methods/m49/m49regin.htm. 4G6. wikipedia.org/wiki/1st_G6_summit. 5G8. wikipedia.org/wiki/G8. 6J O’Neill, Goldman Sachs. BRIC N-11, (Next-11), ‘The World Needs Better Economic BRICs’, 2001. wikipedia.org/wiki/Jim_O’Neill_(economist)#cite_note-1. 7G8+5. wikipedia.org/wiki/G8%2B5. 8G20. wikipedia.org/wiki/G-20_major_economies. 9Least Developed Country (LDC). wikipedia.org/wiki/Least_developed_country. 10Less Developed Country (LEDC). wikipedia.org/wiki/Developing_country. 11Most Economically Developed Countries (MEDC). wikipedia.org/wiki/ Developed_country. 12Paweł Bożyk. ‘Newly Industrialized Countries, Globalization and the Transformation of Foreign Economic Policy’, s.l., Ashgate Publishing Ltd, 2006. 13Advanced Emerging Markets. www.ftse.com/Indices/FTSE_Emerging_ Markets/index.jsp. 14Pre-Emerging Markets. www.imf.org/external/pubs/ft/weo/faq.htm#q4b. 15Failed State. wikipedia.org/wiki/Failed_state. 16Statistics on Emerging States. ‘IMF Global Financial Stability Report’, Sep 2011. www.imf.org/external/pubs/ft/gfsr/2011/02/pdf/text.pdf. 17Vladimir Kvint.’Forbes Definition of Emerging Market’, s.l., Forbes, 28 Jan 2008. 18World Bank Classification System. http://data.worldbank.org/about/ country-classifications. 19MSCI Development Index. www.msci.com/products/indices/country_and_ regional/em/. 20Pharmemerging Markets. www.imshealth.com/imshealth/Global/Content/ IMS%20Institute/Documents/Pharmerging_Shakeup.pdf. 21Biologics in 2011. www.giiresearch.com/press/fd216648.shtml. 22Gulf Cooperation Council. wikipedia.org/wiki/Cooperation_Council_for_the_ Arab_States_of_the_Gulf. 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