Всемирная организация здравоохранения (ВОЗ / WHO) · Journal articles

A survey of nongovernmental organizations on their use of WHO’s prequalification programme

Всемирная организация здравоохранения
Открыть оригинал документа

Полный текст размещён на сайте публикующей организации. lawenc.com индексирует метаданные и ведёт на официальный источник.

Полный текст

Bull World Health Organ 2020;98:413–419 | doi: http://dx.doi.org/10.2471/BLT.19.233882 Research 413 Introduction A key element of achieving universal health coverage in target 3.8 of the sustainable development goals is “access to safe, effective, quality and affordable essential medicines and vaccines for all.” Ensuring the quality of medicines is a moral imperative for any concerned stakeholder,1 and failure to do so may have major public health and economic conse- quences. The globalization of production and distribution, however, coupled with the weakness of national medicines regulatory authorities in many low- and middle-income countries, makes it difficult to thoroughly assess the quality of medicines available in the global market.2 Most national medicines regulatory authorities in low- and middle-income countries lack the human and financial resources and infra- structure to assess the efficacy, safety and quality of medical products submitted for marketing authorization or to main- tain adequate postmarketing surveillance. The World Health Organization (WHO) has developed a global benchmarking tool for systematically evaluating regulatory systems.3 Yet, as reported in 2018, only 26% (50) of 194 WHO Member States have the capacity to enforce adequate quality assurance systems.4 Consequently, low- and middle-income countries are particularly at-risk of having poor-quality medicines that weaken their health systems and erode trust.5–10 Based on a literature review of papers that reported on field studies or surveys of the quality of medicines, WHO has estimated that about 10.5% of medicines in low- and middle-income countries are substandard or falsified (that is, 1166 of 11 156 tested samples in low-income countries and 3906 of 35 884 samples in middle-income countries).11 The WHO Pre-Qualification of Medicines Programme12 was launched in 2001 for guiding United Nations agencies with respect to the quality of medicines for treatment of human immunodeficiency virus infection and acquired im- mune deficiency syndrome (HIV/AIDS), tuberculosis and malaria. In 2013, the programme was merged with the WHO Pre-Qualification of Diagnostics Programme and Vaccines, to create the WHO Prequalification Team. The team provides a variety of services, including: assessment of quality control laboratories; training, advice and clarifications within the framework of its guidelines for national medicines regula- tory authorities; and assessment of active pharmaceutical ingredients and finished pharmaceutical products for HIV/ AIDS, malaria, tuberculosis, hepatitis, diarrhoea, influenza, reproductive health and neglected tropical diseases. The team’s role in assessing medicines consists of an in-depth, transparent assessment of all technical files of the product and inspection of manufacturing sites and contract research organizations.13 After awarding prequalification, the team ensures the ongoing quality of prequalified products by monitoring variations, periodical re-qualifications, rein- spection of manufacturing sites and field quality surveys. WHO’s prequalification programme has raised awareness of the importance of quality assurance: a system by which quality is built into a product at every step of development, production and distribution.1,3 The findings of structured medicines quality surveys14–16 have demonstrated that WHO prequalification has had a major impact in assuring the quality of HIV/AIDS, malaria and tuberculosis medicines used in low- and middle-income countries and in reducing the likelihood that scarce resources Objective To obtain the perspectives of some small- and medium-sized organizations on the World Health Organization (WHO) prequalification programme for medicines and to ascertain organizations’ unmet needs. Methods We conducted an exploratory, qualitative study in 2018 among 17 representatives of 15 small- and medium-sized Belgian and non-Belgian organizations who purchase medicines for humanitarian, development or public programmes in low- and middle-income countries. We used semi-structured interviews to obtain respondents’ views and experiences of using WHO prequalification guidance when procuring medicines. We identified emerging themes and formulated recommendations about the activities of the WHO Prequalification Team. Findings Most respondents suggested expanding prequalification to essential antibiotics, particularly paediatric formulations; and insulin, antihypertensives and cancer treatments. Respondents were concerned about irregular availability of WHO-prequalified medicines in the marketplace and sometimes high prices of prequalified products. Small organizations, in particular, had difficulties negotiating low-volume purchases. Organizations working in primary health care and hospitals seldom referred to the prequalified lists. Conclusion We recommend that the WHO-prequalified products be expanded to include essential antibiotics and medicines for noncommunicable diseases. The WHO Prequalification Team could require prequalified manufacturers to make publicly available the details of their authorized distributors and facilitate a process of harmonization of quality assurance policies across all donors. Prequalification of distributors and procurement agencies could help create more transparent and stringent mechanisms. We urge WHO Member States and funders to sustain support for the WHO Prequalification Team, which remains important for the fulfilment of universal health coverage. a QUAMED, Brussels, Belgium. b Public Health Department, Institute of Tropical Medicine, Nationalestraat 155, 2000 Antwerp, Belgium. Correspondence to Raffaella Ravinetto (email: ravinetto@itg.be). (Submitted: 21 March 2019 – Revised version received: 10 March 2020 – Accepted: 19 March 2020 – Published online: 7 April 2020 ) A survey of nongovernmental organizations on their use of WHO’s prequalification programme Ariadna Nebot Giralt,a Maya Ronseb & Raffaella Ravinettob 414 Bull World Health Organ 2020;98:413–419| doi: http://dx.doi.org/10.2471/BLT.19.233882 Research WHO’s pre-qualification of medicines Ariadna Nebot Giralt et al. are spent on products of unknown quality.17 The list of prequalified medi- cines by therapeutic area is available publicly18 and is an important tool for purchasers of medicines. As of 2014, WHO had prequalified 85–90% of antiretroviral, antimalarial and tuber- culosis medicines, procured by or with funds from the Global Fund, United Nations Children’s Fund and Unitaid.17 The prequalified products lists are also used by nongovernmental organiza- tions (NGOs) and other stakeholders, such as national procurement agencies. It is hoped that the positive experience with HIV/AIDS, malaria and tubercu- losis medicines will be replicated in the other areas covered by the WHO Prequalification Team, such as hepati- tis, diarrhoea, influenza, reproductive health and neglected tropical disease. Currently, in early 2020 however, relatively few essential medicines are covered by WHO prequalification. In addition, there are not yet prequalified products for some medicines in thera- peutic areas under the team’s scope;19 for others, only one product has so far been prequalified. Here, we aimed to gain an under- standing of the perceptions of some small- and medium-sized organizations towards the WHO prequalification and to ascertain organizations’ unmet needs. We combined these responses with the reflections of our researchers to formulate recommendations on the activities of the WHO Prequalification Team. Methods We conducted an exploratory, qualita- tive study between 10 September and 15 October 2018 among representatives and focal points of Belgian and non- Belgian organizations that are mem- bers of Be-Cause Health or QUAMED. Be-Cause Health is a Belgian network that facilitates exchange and capitaliza- tion of knowledge about international health and development cooperation, and hosts a medicines working group for members interested or involved in the management of medicines procured for and used in low- and middle-income countries.20 QUAMED is an indepen- dent not-for-profit organization that brings together NGOs and public or not-for-profit procurement centres, to improve access to quality medicines by raising awareness of and strengthen- ing the quality assurance systems of its partners.21,22 We invited participation from all representatives of organizations that are members of the Be-Cause Health Medicines Working Group and procure medicines, and from all focal points of organizations that are members of QUAMED. All potential respondents already knew the researchers through their shared membership of the two platforms. We contacted participants by email, provided them with information about the study and, if they agreed to participate, made an appointment for an interview. The study was approved by the institutional review board of the Institute of Tropical Medicine, Antwerp, Belgium (ref. 1247/18). All respondents provided written consent for participation. We collected the data by means of semi-structured interviews, to obtain an in-depth understanding of participants’ perspectives and perceptions of the WHO prequalification process and of the organization’s unmet needs. Inter- views were conducted by telephone or in person, mostly in English and some in French or Spanish. The interview guide is available on our institutional website.23 The primary scope of the interviews was: to identify those essential medicines for which, to the best of the respondents’ and researchers’ knowledge, no quality- assured finished pharmaceutical prod- ucts are currently available on the mar- ket; and to formulate recommendations about possible expansion of the activities of the WHO Prequalification Team. The interviewers first addressed the general challenges related to procurement and purchase of medicines for field medical programmes, and gradually moved to the core issues of the survey, that is, which medicines are not available as prequalified products. Handwritten notes were taken. The researchers who conducted the interviews analysed the data manually from the notes, using thematic content analysis, which focused on examining themes or patterns of themes from infor- mation collected during the interviews. After the systematic data analysis, we identified and listed the main themes, discussed them among our research team and, when needed, cross-checked them with the WHO prequalified prod- ucts list.18 We also analysed whether specific patterns emerged related to the types or categories of organizations or respondents. Results Participants We contacted potential respondents in 22 organizations; 19 people agreed to participate and 17 participants from 15 organizations attended the appoint- ment for an interview. Our final sample included 17 representatives of 14 small- and medium-sized medical NGOs and one African procurement centre. Most interviewees were pharmacists (10 par- ticipants), followed by medical doctors or nurses (four participants). Eight par- ticipants had worked in the organization for 4 years or less, and six participants for 10 or more years. The majority had previous relevant experience in procure- ment of medicines and all participants had some degree of responsibility for quality assurance of purchased medi- cines. All the organizations purchased medical products for programmes in low- and middle-income countries, with different scopes and target populations, ranging from well-established primary health-care or hospital programmes to vertical programmes and emergency interventions. Programme scope Most respondents expressed a wish that the WHO Prequalification Team would provide guidance in more criti- cal fields than are currently covered. Most respondents agreed on expanding prequalification to essential antibiotics, such as penicillin, particularly for paedi- atric formulations. Similarly, medicines for noncommunicable diseases were viewed as an important area. Insulin, antihypertensives and medicines for treating different forms of cancers were specifically mentioned. Few respondents (one to three per item) also mentioned that WHO prequalification should as- sess large-volume intravenous infusion solutions, such as glucose infusions, which are easy to manufacture, but are harmful if substandard (for example, if they do not comply with sterility specifications);24 disinfectants and an- tiseptics; various medical devices; and ribavirin, lidocaine, diazepam and opioid analgesics. A few respondents observed that their organization’s needs remained unmet even in therapeutic areas within the scope of the WHO prequalification system. For example, the WHO-prequalified list of medicines for neglected tropical diseases contained 415Bull World Health Organ 2020;98:413–419| doi: http://dx.doi.org/10.2471/BLT.19.233882 Research WHO’s pre-qualification of medicinesAriadna Nebot Giralt et al. few finished pharmaceutical products; and there were at the time of the study no prequalified finished pharmaceuti- cal products for certain medicines for multidrug-resistant tuberculosis. Procurement While our main question revolved around essential medicines for which no quality-assured finished pharma- ceutical products were yet available, the interviews uncovered some other issues indirectly linked to prequalification that are necessary if WHO-prequalified medicines are to reach all those in need. Many participants observed that the procurement of WHO-prequalified finished pharmaceutical products was not always straightforward. For instance, a low volume of purchase can make an organization unattractive for suppliers: its orders are less likely to be accepted or prioritized, and price negotiation is more difficult. Several respondents noted that WHO-prequalified finished pharmaceutical products were not always readily available on the inter- national, regional or local markets. In addition, prices may vary considerably between suppliers. Some respondents, especially those in small organizations, expressed the view that WHO-prequali- fied products were more expensive than non-prequalified ones, limiting their capacity to procure quality-assured medicines. The difficulty was more pronounced in the case of dependency on a single supplier, when variability in pricing of WHO-prequalified finished pharmaceutical products was observed and when information about authorized distributors of prequalified products was not easily available. On a broader note, some representatives of small and medium-sized NGOs reminded us that they mainly purchased from wholesal- ers and distributors, rather than from manufacturers on a product-by-product basis. Participants observed that access to public, easy-to-access information about distributors of WHO-prequalified products, possibly by geographical re- gion, and including transparent pricing information, would be helpful. Prequalification guidance Our interviews revealed that knowledge and use of the WHO-prequalified lists of finished pharmaceutical products as practical tools for guiding procurement choices depended on the characteristics of a respondent’s organization. Only organizations that showed a strong institutional awareness of the need to assure pharmaceutical quality, and that had invested in quality assurance systems, seemed to be in a position to use the prequalified lists adequately and consistently. This includes for ex- ample, checking carefully the product and manufacturing site specifications.1 Organizations involved in vertical pro- grammes in therapeutic areas covered by WHO prequalification, such as tuber- culosis, were more likely to refer to the prequalified products lists on a regular basis. Small organizations, especially those working in primary health care and in hospitals, seldomly referred to the lists. Some respondents mentioned that they would benefit from a type of prequalification of distributors and procurement agencies, both internation- ally and in the regions and countries of intervention. Finally, the purchasing policies and practices of implementers that depended on external funding were strongly influenced by the funders’ qual- ity assurance policy or lack of it. Discussion Since we conducted this study, WHO has published an independent external review on the impact assessment of its prequalification and systems support- ing activities. The review provides a perspective of the needs and interests of various stakeholders, including 16 donors or procurers.25 Nevertheless, we believe that the views revealed through our qualitative assessment are comple- mentary and remain of interest for uncovering some specific views. Respondents’ desire for expan- sion of prequalification to essential antibiotics and medicines for noncom- municable diseases is very relevant, given the contribution of poor-quality antibiotics to antimicrobial resistance9 and the epidemiological shift towards noncommunicable diseases in most low- and middle-income countries.26 It is noteworthy that in 2019 WHO started a pilot programme to prequalify human insulin. Another pilot programme is ongoing for two anticancer drugs and, in December 2019, the first biosimilar drug (trastuzumab) was prequalified. Respondents’ suggestions for other products outside the scope of the WHO prequalification system illustrate how concern about quality exists across the full range of essential medicines.27–29 Difficulties with negotiating pro- curement of WHO-prequalified medi- cines for small- and medium-sized NGOs echo the experiences of some central medical stores in Africa, which in a previous study reported poor transparency and lack of consideration from some suppliers.21 Our respondents’ concerns about the unavailability of WHO-prequalified finished pharma- ceutical products in the market shows that organizations would benefit from access to more accessible information on suppliers or distributors of prequalified medicines, at regional or local level. It is notable that no respondents explicitly referred to the International Medical Products Price Guide30 as a tool to support negotiations, or to the Global Fund’s procurement tool, Wambo.31 This finding may indicate that these tools are not known to respondents or that the tools are not easy to use in respondents’ everyday professional life. Our respondents’ comments about the cost of WHO-prequalified products highlights a possible drawback of qual- ity assurance. Prequalified products may be more expensive than products that are not quality assured or not under the continuous regulatory over- sight of a stringent quality assurance mechanism. On the one hand, higher cost can be justified by the harm re- duction and the benefit to individual and public health. On the other hand, in many cases, manufacturers who invest in WHO-prequalified products are indirectly rewarded through access to bigger markets,17 providing them with an opportunity for economies of scale, resulting in lower production costs.1,32 This topic would benefit from additional research, to verify whether the prices of prequalified products are always significantly higher than those of non-prequalified competitors. If so, future research should assess whether this relates to the ex-factory price or to mark-ups along the distribution chain. Understanding whether prices could be better controlled would also be impor- tant, and, if so, how: via economies of scale, pooled negotiations and procure- ment, or enhanced transparency. Our respondents from small organi- zations who were not involved in vertical programmes reported that they seldom referred to the WHO-prequalified prod- ucts lists. The concept of prequalification is based on inspection of manufacturing sites and review of product dossiers; 416 Bull World Health Organ 2020;98:413–419| doi: http://dx.doi.org/10.2471/BLT.19.233882 Research WHO’s pre-qualification of medicines Ariadna Nebot Giralt et al. it results in the prequalification of a given finished pharmaceutical product from a given manufacturing site. Such an approach is relevant for big national and international purchasers, including some national procurement centres and major medical humanitarian NGOs. However, the approach seems to be less able to address the needs and capacities of purchasers in small- and medium- sized NGOs, and of implementers work- ing in primary health care or hospitals with a broad range of essential medical products. These small or medium-sized organizations cannot individually ad- dress different manufacturers for pur- chasing on a product-by-product basis (that is, a given product by a given manufacturer), and they would benefit by a prequalification of distributors and suppliers. We found that the quality assurance policies of funders affected organiza- tions’ purchasing policies and practices. On a positive note, funders are increas- ingly becoming aware of the need for adequate quality assurance require- ments in pharmaceutical procurement, especially when operating in countries where regulation of medicinal products is weak. For instance, some United Na- tions agencies, the United States Agency for International Development and the Bill and Melinda Gates Foundation are engaged in a process of harmonization of quality assurance policies.33 Among state funders, Belgium requires that im- plementers in low- and middle-income countries commit to ensuring the qual- ity of procured medicines.20 However, when the funder does not prioritize quality assurance, and does not foresee a dedicated budget line, implementers are more likely to choose supply chan- nels that are not fully secured, including medicines that are non-prequalified or not subject to stringent regulation. All funders should understand the relevance of pharmaceutical quality assurance; they should require adequate quality assurance criteria for the procurement of medicines in the programmes they fund; and they should make the guid- ance of the WHO Prequalification Team a mandatory requirement when WHO- prequalified products exist.20,33 Further investigation could look at whether the WHO Prequalifica- tion Team could facilitate or oversee a process of upgrade, when needed, and harmonization of quality assurance policies across all donors. This process could perhaps be done by building on the experience of the WHO’s Expert Review Panel, which provides guid- ance for time-limited procurement of much-needed products that are not yet prequalified or approved by a stringent regulatory authority.1 Our study had some limitations. We did not investigate how organizations make purchasing decisions in the ab- sence of a WHO-prequalified product; thus, some possibly related issues did not emerge. For example, respondents did not mention whether they use the WHO’s Model Quality Assurance System for Procurement Agencies.34 While describing decision-making mechanisms in the absence of WHO prequalification guidance was not the main aim of this research, it would be a relevant subtopic for further research. Also, our findings drew on the views of a relatively small group of representatives of organizations that purchase medical products for public, humanitarian and development programmes for low- and middle-income countries. Conclusions We have formulated recommendations for how WHO and its Prequalification Team can enhance their capacity to meet procurers’ needs in the field. First, to address current trends in global health, invitations for expression of interest for WHO-prequalified products could be issued for essential antibiotics and medi- cines for noncommunicable diseases. Second, the WHO Prequalification Team could require manufacturers to make publicly available, in a dedicated website, for example, the lists, contacts and wholesaler prices of their authorized distributors, either acting internation- ally or regionally. Third, the WHO Prequalification Team could consider facilitating a process of harmonization of quality assurance policies across all donors. Another recommendation emerged for WHO Member States and funders, given the importance of prequalification for protecting the health of the most vul- nerable. In 2013, WHO began charging fees for activities related to medicines prequalification to improve the financial sustainability of the programme. We encourage stakeholders to sustain and increase support for the WHO prequali- fication programme, as a unique public good that is essential for the fulfilment of universal health coverage. On another note, unrelated to the scope of the WHO Prequalification Team, we hope that transparent, strin- gent mechanisms can be put in place for a type of prequalification of wholesalers, distributors and procurement agencies. This could be helpful for small and medium-sized humanitarian, develop- ment and public-sector purchasers in low- and middle-income countries when seeking to procure quality-assured medical products. ■ Acknowledgements We thank Catherine Dujardin and the representatives from the following organizations: Action Contre la Faim, France; Médecins Sans Vacances, Bel- gium; Croix Rouge, France; Damien Foundation, Belgium; International Rescue Committee, USA; Marie Stopes International, United Kingdom of Great Britain and Northern Ireland; Medair, Switzerland; Médecins du Monde / Dokters Der Wereld, Belgium; Médecins du Monde, France; Médecins Sans Fron- tières, Belgium; Memisa, Belgium; Pre- mière Urgence Internationale, France; Relief International, United Kingdom & USA; Salama, Madagascar; Save The Children, United Kingdom Funding: The qualitative survey was done at the request of the Belgian Directorate- General for Development Cooperation & Humanitarian Aid (DGD). There was no ad hoc funding for writing this paper, or for conducting the survey. RR is employed by the Institute of Tropical Medicine, Antwerp, Belgium, through the DGD Framework Agreement 4, 2017–2021. Competing interests: ANG is the Techni- cal Coordinator of QUAMED, a not- for-profit organization that carries out assessments of local pharmaceutical markets and distributors, with the aim to support humanitarian and develop- ment organizations to purchase quality- assured medicines. RR is the Chairperson of the Institutional Review Board of the Institute of Tropical Medicine Antwerp, Belgium, which reviewed and approved the qualitative survey. However, she did not participate in this review, which was coordinated by the vice-chair. 417Bull World Health Organ 2020;98:413–419| doi: http://dx.doi.org/10.2471/BLT.19.233882 Research WHO’s pre-qualification of medicinesAriadna Nebot Giralt et al. 摘要 对非政府组织使用世卫组织资格预审项目的调查 目的 旨 在 了 解 一 些 中 小 型 组 织 对 世 界 卫 生 组 织 (WHO) 药品资格预审项目的看法,并确定这些组织未 满足的需求。 方法 我们于 2018 年对 15 个中小型比利时和非比利时 组织中的 17 名代表进行了探索性定性研究,这些代 表购买的药物用于中低收入国家的人道主义、发展或 公共项目。我们采用半结构式访谈的方式,获取了受 访者对采购药品时使用世卫组织资格预审指南的看法 和体验。我们确定了新主题,并对世卫组织资格预审 小组的活动提出了建议。 结果 大多数受访者建议扩大基本抗生素的资格预审范 围,尤其是儿科制剂 ;以及胰岛素、降压药和癌症治 疗药物。受访者担心世卫组织预审药品在市场上供应 不稳定,有时预审产品的价格过高。特别是小型组织 在商洽小批量采购时遭遇困难。初级医疗护理机构和 医院的下属组织很少参考预审清单。 结论 我们建议将世卫组织资格预审的药物扩大至包括 基本抗生素和治疗非传染性疾病的药物。世卫组织资 格预审小组可要求通过资格预审的制造商公开其授权 经销商的详细信息,并帮助制定协调各捐助方之间质 量保证政策的流程。经销商和采购机构的资格预审有 助于建立更加透明和严格的机制。我们敦促世卫组织 成员国和资助者继续支持世卫组织资格预审小组,这 对实现全民健康覆盖意义非凡。 Résumé Enquête auprès des organisations non gouvernementales sur leur utilisation du Programme de préqualification de l'OMS Objectif Connaître le point de vue de quelques petites et moyennes organisations vis-à-vis du Programme de préqualification des médicaments dirigé par l'Organisation mondiale de la Santé (OMS), et déterminer quels sont les besoins non satisfaits de ces organisations. Méthodes Nous avons mené une étude qualitative exploratoire en 2018 auprès de 17 représentants de 15 petites et moyennes organisations belges et non belges qui se procurent des médicaments pour des programmes humanitaires, publics ou de développement dans des pays à faible et moyen revenu. Nous avons conduit des entretiens semi-structurés afin de recueillir les avis et expériences des répondants concernant les conseils de préqualification fournis par l'OMS au moment d'acheter des médicaments. Nous avons identifié de nouveaux thèmes et formulé des recommandations autour des activités de l'équipe de préqualification de l'OMS. Résultats La plupart des répondants ont suggéré d'élargir la préqualification aux antibiotiques essentiels, en particulier les formulations pédiatriques, ainsi qu'à l'insuline, aux antihypertenseurs et aux traitements contre le cancer. Plusieurs répondants ont exprimé leur inquiétude quant à la disponibilité irrégulière des médicaments préqualifiés par l'OMS sur le marché, mais aussi aux prix parfois élevés des produits préqualifiés. De leur côté, les petites organisations éprouvent des difficultés à négocier l'achat de faibles volumes. Enfin, les organisations qui travaillent dans le secteur des hôpitaux et soins de santé primaires se réfèrent rarement aux listes de préqualification. Conclusion Nous recommandons de compléter la liste des produits préqualifiés établie par l'OMS afin d'inclure des médicaments et antibiotiques essentiels pour les maladies non transmissibles. Par ailleurs, l'équipe de préqualification de l'OMS pourrait exiger des fabricants préqualifiés de publier les coordonnées de leurs distributeurs agréés ​صخلم ​ةيلماعلا​ةحصلا​ةمظنم​جمانبرل​اهمادختسا​لوح​ةيموكلحا​يرغ​تماظنملل​حسم قبسلما​ليهأتلل​(WHO) تماظنلما ضعبب ةصالخا رظنلا تاهجو لىع لوصلحا ضرغلا ةمظنلم قبسلما ليهأتلا جمانرب نأشب مجلحا ةطسوتلماو ةيرغصلا يتلا تاجايتحلاا نم دكأتلاو ،ةيودلأل (WHO) ةيلماعلا ةحصلا .تماظنملل ابه ءافولا متي لم 2018 ماع في ةيعونو ةيفاشكتسا ةسارد ءارجإب انمق ةقيرطلا ةيرغص ةيكيجلب يرغو ةيكيجلب ةمظنم 15 نع ًلاثمم 17 ينب وأ ةيناسنلإا جمابرلل ةيودلأا ءاشرب تماق يتلاو ،مجلحا ةطسوتمو .لخدلا ةطسوتلماو لخدلا ةدودحلما لودلا في ةماعلا وأ ةيومنتلا لوصحلل ةمظنلما هبش ةيصخشلا تلاباقلماب ةناعتسلااب انمق ليهأتلا تاداشرإ مادختسا لوح ينكراشلما تابرخو ءارآ اهيلع انددحو .ةيودلأا ءاشر دنع ةيلماعلا ةحصلا ةمظنمب ةصالخا قبسلما قيرف ةطشنأ صوصخب تايصوت ةغايصب انمقو ةئشانلا عيضاولما .ةيلماعلا ةحصلا ةمظنلم قبسلما ليهأتلا لمشيل قبسلما ليهأتلا عيسوت ينكراشلما مظعم حترقا جئاتنلا ؛لافطلأاب ةصالخا تابيكترلا ةصاخبو ،ةيساسلأا ةيويلحا تاداضلما .ناطسرلا تاجلاعو ،عفترلما مدلا طغض تاضفمخو ،ينلوسنلإاو لهأتلا ةيودأ رفاوت ماظتنا مدع نم مهقلق نع نوكراشلما برعأو ةعفترلما راعسلأا اًنايحأو ،قوسلا في ةيلماعلا ةحصلا ةمظنملل قبسلما هجو لىع ،ةيرغصلا تماظنلما تهجاو .قبسلما لهأتلا تاجتنلم ءاشرلا تايلمع صوصخب ضوافتلا في تابوعص ،صوصلخا لىإ قبسلما لهأتلا مئاوق في ةراشلإا مت ام ًاردانو .مجلحا ةضفخنم .تايفشتسلماو ةيلولأا ةيحصلا ةياعرلا في ةلماعلا تماظنلما ةصالخا قبسلما ليهأتلا تاجتنم عيسوتب صيون نحن جاتنتسلاا ةيودأو ةيساسلأا ةيويلحا تاداضلما لمشتل ،ةيلماعلا ةحصلا ةمظنمب عباتلا ،قبسلما ليهأتلا قيرف بلطي نأ نكمي .ةيدعلما يرغ ضارملأا اورفوي نأ ًاقبسم ينلهؤلما ينعنصلما نم ،ةيلماعلا ةحصلا ةمظنلم ةيلمع ليهستو ،ينلع لكشب ميهدل نيدمتعلما ينعزولما ليصافت نكمي .ةحنالما تاهلجا لك ىدل ةدولجا نماض تاسايس قيسنت عضو في تايترشلما تلااكوو ينعزولما دعاسي نأ قبسلما ليهأتلل تاهجو ءاضعلأا لودلا ثحن نحنو .ةماصرو ةيفافش رثكأ تايلآ قيرفل معدلا ةلصاوم لىع ،ةيلماعلا ةحصلا ةمظنم في ليومتلا قيقحتل ًماهم لازي لا يذلاو ،ةيلماعلا ةحصلا ةمظنمب قبسلما ليهأتلا .ةلماشلا ةيحصلا ةيطغتلا 418 Bull World Health Organ 2020;98:413–419| doi: http://dx.doi.org/10.2471/BLT.19.233882 Research WHO’s pre-qualification of medicines Ariadna Nebot Giralt et al. et de favoriser l'harmonisation des politiques d'assurance de la qualité chez tous leurs donateurs. La préqualification des distributeurs et des organismes d'achat pourrait contribuer à créer des mécanismes plus rigoureux et transparents. Nous encourageons les bailleurs de fonds et États Membres de l'OMS à soutenir durablement l'équipe de préqualification de l'OMS, qui demeure un outil important dans l'instauration d'une couverture maladie universelle. Резюме Опрос неправительственных организаций об использовании ими программы предварительной квалификации ВОЗ Цель Получить мнение некоторых малых и средних организаций по программе Всемирной организации здравоохранения по предварительной квалификации лекарственных средств и выяснить неудовлетворенные потребности организаций. Методы В 2018 году авторы провели экспериментальное качественное исследование с участием 17 представителей от 15 организаций малого и среднего бизнеса в Бельгии и за ее пределами, которые закупают лекарственные средства для гуманитарных программ, программ по развитию или общественных программ, проводимых в странах с низким и средним уровнем дохода. Авторы использовали полуструктурированные интервью, чтобы узнать мнения и опыт респондентов в отношении использования руководства ВОЗ по предварительной квалификации при закупке лекарственных средств. Были определены новые темы, а также сформулированы рекомендации для деятельности группы предварительной квалификации ВОЗ. Результаты Большинство респондентов предложили распространить действие предварительной квалификации на основные антибиотики, особенно на педиатрические препараты, а также инсулин, гипотензивные средства и медицинские препараты для лечения рака. Респонденты были обеспокоены нерегулярным наличием лекарственных средств, предварительно квалифицированных ВОЗ, на рынке и высокими ценами на предварительно квалифицированные товары. В частности, малые организации сталкивались с трудностями при проведении переговоров о закупках в небольших объемах. Организации, работающие в учреждениях первичной медико- санитарной помощи и больницах, редко упоминались в списках предварительной квалификации. Вывод Авторы рекомендуют расширить список товаров, предварительно квалифицированных ВОЗ, вк лючив в них основные антибиотики и лекарственные средства для лечения неинфекционных заболеваний. Группа предварительной квалификации ВОЗ может потребовать от предквалифицированных производителей публиковать подробную информацию об уполномоченных дистрибьюторах и содействовать процессу согласования политики обеспечения качества со всеми финансирующими организациями. Предварительная квалификация дистрибьюторов и закупочных организаций поможет создать более прозрачные и строгие механизмы контроля и управления. Авторы призывают государства-члены ВОЗ и спонсоров оказывать поддержку группе предварительной квалификации ВОЗ, которая важна для обеспечения всеобщего охвата медико-санитарными услугами. Resumen Un estudio de las organizaciones no gubernamentales sobre su utilización del programa OMS de precalificación de medicamentos Objetivo Obtener las perspectivas de algunas organizaciones pequeñas y medianas sobre el programa de precalificación de medicamentos de la Organización Mundial de la Salud (OMS) y determinar las necesidades que las organizaciones no han cubierto. Métodos En 2018 se realizó un estudio cualitativo y exploratorio entre 17 representantes de 15 organizaciones pequeñas y medianas belgas y no belgas que compran medicamentos para programas humanitarios, de desarrollo o públicos en países de ingresos bajos y medios. Se utilizaron entrevistas semiestructuradas para conocer las opiniones y las experiencias de los encuestados sobre el uso de la orientación de precalificación de la OMS en la compra de los medicamentos. Se identificaron temas emergentes y se formularon recomendaciones sobre las actividades del Equipo de precalificación de la OMS. Resultados La mayoría de los encuestados sugirieron que se ampliara la precalificación a los antibióticos esenciales, en particular a los medicamentos pediátricos, y a la insulina, los antihipertensivos y los tratamientos contra el cáncer. Los encuestados se mostraron preocupados por la disponibilidad irregular de los medicamentos precalificados por la OMS en el mercado y, a veces, por los precios altos de los productos precalificados. En particular, las organizaciones pequeñas tenían dificultades para negociar las adquisiciones de bajo volumen. Las organizaciones que trabajaban en la atención primaria de la salud y en los hospitales se remitían a las listas de medicamentos precalificados pocas veces. Conclusión Se recomienda que los productos precalificados por la OMS se amplíen para incluir los antibióticos y los medicamentos esenciales de las enfermedades no transmisibles. El Equipo de precalificación de la OMS podría exigir a los fabricantes precalificados que publiquen los datos de sus distribuidores autorizados y faciliten un proceso de armonización de las políticas relacionadas con la garantía de calidad para todos los donantes. La precalificación de los distribuidores y de las agencias de adquisiciones podría ayudar a crear mecanismos más transparentes y rigurosos. Se insta a los Estados miembros de la OMS y a los financiadores a que mantengan su apoyo al Equipo de precalificación de la OMS, que sigue siendo importante para el cumplimiento de la cobertura sanitaria universal. 419Bull World Health Organ 2020;98:413–419| doi: http://dx.doi.org/10.2471/BLT.19.233882 Research WHO’s pre-qualification of medicinesAriadna Nebot Giralt et al. References 1. Ravinetto R, Pinxten W, Rägo L. Quality of medicines in resource-limited settings: need for ethical guidance. Glob Bioet. 2018 09 18;29(1):81–94. doi: http://dx.doi.org/10.1080/11287462.2018.1522991 PMID: 30245610 2. Caudron JM, Ford N, Henkens M, Macé C, Kiddle-Monroe R, Pinel J. Substandard medicines in resource-poor settings: a problem that can no longer be ignored. Trop Med Int Health. 2008 Aug;13(8):1062–72. doi: http://dx.doi.org/10.1111/j.1365-3156.2008.02106.x PMID: 18631318 3. WHO global benchmarking tool (GBT) for evaluation of national regulatory system of medical products. National regulatory system (RS): indicators and fact sheets. Revision VI version 1. Geneva: World Health Organization; 2018. Available from: https://www.who.int/medicines/areas/regulation/01_GBT_ RS_RevVI.pdf?ua=1 [cited 2019 Jun 17]. 4. Building regulatory capacity in countries to improve the regulation of health products. Geneva: World Health Organization; 2018. Available from: https://www.who.int/medicines/technical_briefing/tbs/TBS2018_RSS_ Capacity_Building_CRSgroup.pdf?ua=1 [cited 2020 Mar 30]. 5. ’t Hoen E, Pascual F. Counterfeit medicines and substandard medicines: different problems requiring different solutions. J Public Health Policy. 2015 Nov;36(4):384–9. doi: http://dx.doi.org/10.1057/jphp.2015.22 PMID: 26178809 6. Newton PN, Amin AA, Bird C, Passmore P, Dukes G, Tomson G, et al. The primacy of public health considerations in defining poor quality medicines. PLoS Med. 2011 Dec;8(12):e1001139. doi: http://dx.doi.org/10.1371/journal. pmed.1001139 PMID: 22162953 7. Johnston A, Holt DW. Substandard drugs: a potential crisis for public health. Br J Clin Pharmacol. 2014 Aug;78(2):218–43. doi: http://dx.doi.org/10.1111/ bcp.12298 PMID: 24286459 8. Newton PN, Caillet C, Guerin PJ. A link between poor quality antimalarials and malaria drug resistance? Expert Rev Anti Infect Ther. 2016 06;14(6):531– 3. doi: http://dx.doi.org/10.1080/14787210.2016.1187560 PMID: 27187060 9. Nwokike J, Clark A, Nguyen PP. Medicines quality assurance to fight antimicrobial resistance. Bull World Health Organ. 2018 Feb 1;96(2):135–7. doi: http://dx.doi.org/10.2471/BLT.17.199562 PMID: 29403117 10. Ravinetto R, Vandenbergh D, Macé C, Pouget C, Renchon B, Rigal J, et al. Fighting poor-quality medicines in low- and middle-income countries: the importance of advocacy and pedagogy. J Pharm Policy Pract. 2016 11 10;9(1):36. doi: http://dx.doi.org/10.1186/s40545-016-0088-0 PMID: 27843547 11. Study on the public health and socioeconomic impact of substandard and falsified medical products. Geneva: World Health Organization; 2017. Available from: http://www.who.int/medicines/regulation/ssffc/ publications/gsms-report-sf/en/ [cited 2019 Mar 5]. 12. Essential medicines and health products: prequalification of medicines [internet]. Geneva: World Health Organization; c2020. Available from: https://extranet.who.int/prequal/ [cited 2020 Mar 24]. 13. Essential medicines and health products: prequalification of medicines. medicines/finished pharmaceutical products [internet]. Geneva: World Health Organization; 2020. Available from: https://extranet.who.int/prequal/ content/prequalified-lists/medicines [cited 2019 Mar 5]. 14. Kuwana R, Sabartova J. Survey of the quality of selected antiretroviral medicines circulating in five African countries. WHO Drug Inf. 2017;31(2):162–5. Available from https://www.who.int/medicines/ publications/druginformation/issues/WHO_DI_31-2_QualMonitoring.pdf [cited 2020 Mar 24]. 15. Survey of the quality of selected antimalarial medicines circulating in six countries of sub-Saharan Africa. Geneva: World Health Organization; 2011. Available from: https://www.who.int/medicines/publications/qamsareport/ en/ [cited 2020 Mar 27]. 16. Survey of the quality of anti-tuberculosis medicines circulating in selected newly independent states of the former Soviet Union. Copenhagen: World Health Organization Regional Office for Europe; 2011. Available from: https://extranet.who.int/prequal/sites/default/files/documents/TBQuality- Survey_Nov2011_1.pdf [cited 2020 Mar 27]. 17. ’t Hoen EF, Hogerzeil HV, Quick JD, Sillo HB. A quiet revolution in global public health: the World Health Organization’s Prequalification of Medicines Programme. J Public Health Policy. 2014 May;35(2):137–61. doi: http:// dx.doi.org/10.1057/jphp.2013.53 PMID: 24430804 18. Prequalified lists [internet]. Geneva: World Health Organization; c2020. Available from: https://extranet.who.int/prequal/content/prequalified-lists/ medicines [cited 2020 Mar 24]. 19. Nurse-Findlay S, Taylor MM, Savage M, Mello MB, Saliyou S, Lavayen M, et al. Shortages of benzathine penicillin for prevention of mother-to-child transmission of syphilis: An evaluation from multi-country surveys and stakeholder interviews. PLoS Med. 2017 12 27;14(12):e1002473. doi: http:// dx.doi.org/10.1371/journal.pmed.1002473 PMID: 29281619 20. Ravinetto R, Roosen T, Dujardin C. The Belgian commitment to pharmaceutical quality: a model policy to improve quality assurance of medicines available through humanitarian and development programs. J Pharm Policy Pract. 2018 04 19;11(12):12. doi: http://dx.doi.org/10.1186/ s40545-018-0136-z PMID: 29713474 21. Nebot Giralt A, Schiavetti B, Meessen B, Pouget C, Caudron JM, Marchal B, et al. Quality assurance of medicines supplied to low-income and middle- income countries: poor products in shiny boxes? BMJ Glob Health. 2017 03 29;2(2):e000172. doi: http://dx.doi.org/10.1136/bmjgh-2016-000172 PMID: 28589013 22. Van Assche K, Nebot Giralt A, Caudron JM, Schiavetti B, Pouget C, Tsoumanis A, et al. Pharmaceutical quality assurance of local private distributors: a secondary analysis in 13 low-income and middle-income countries. BMJ Glob Health. 2018 06 9;3(3):e000771. doi: http://dx.doi.org/10.1136/ bmjgh-2018-000771 PMID: 29915671 23. Ravinetto R, Ronse M, Nebot Giralt A. The lack of quality-assured sources of medicines on the global market: a survey to explore the priority needs of purchasers in the Belgian humanitarian sector. Antwerp: Antwerp Institute Tropical Medicine; 2019. Available from: https://www.itg.be/Files/ docs/190213WHOPQsurveyreport.pdf [cited 2019 Mar 20]. 24. Rauf A, Erum A, Noreen S, Shujaat J, Ashraf MU, Afreen S. Microbiological quality control of some non-sterile preparations commonly used in Pakistan. Pak J Pharm Sci. 2018 Jul;31(4):1237–42. PMID: 30033406 25. Impact assessment of World Health Organization prequalification and systems supporting activities. Report of an Independent external review. Geneva: World Health Organization; 2019. Available from: https://www. who.int/medicines/Impact_assessment_WHO-PQ-RegSystems.pdf [cited 2019 Jun 17]. 26. Piot P, Caldwell A, Lamptey P, Nyrirenda M, Mehra S, Cahill K, et al. Addressing the growing burden of non-communicable disease by leveraging lessons from infectious disease management. J Glob Health. 2016 Jun;6(1):010304. doi: http://dx.doi.org/10.7189/jogh.06.010304 PMID: 26955469 27. Peyraud N, Rafael F, Parker LA, Quere M, Alcoba G, Korff C, et al. An epidemic of dystonic reactions in central Africa. Lancet Glob Health. 2017 02;5(2):e137–8. doi: http://dx.doi.org/10.1016/S2214-109X(16)30287-X PMID: 28104176 28. Mumphansha H, Nickerson JW, Attaran A, Overton S, Curtis S, Mayer P, et al. An analysis of substandard propofol detected in use in Zambian anesthesia. Anesth Analg. 2017 08;125(2):616–9. doi: http://dx.doi.org/10.1213/ ANE.0000000000002226 PMID: 28682949 29. Ndichu ET, Ohiri K, Sekoni O, Makinde O, Schulman K. Evaluating the quality of antihypertensive drugs in Lagos State, Nigeria. PLoS One. 2019 02 13;14(2):e0211567. doi: http://dx.doi.org/10.1371/journal.pone.0211567 PMID: 30759124 30. International medical products price guide [internet]. Medford: Management Sciences for Health; c2020. Available from: http:// mshpriceguide.org/en/home/ [cited 2020 Mar 24]. 31. Procurement tools [internet]. Geneva: Global Fund to Fight AIDS, Tuberculosis and Malaria; c2020. Available from: https://www. theglobalfund.org/en/sourcing-management/wambo/ [cited 2020 Mar 24]. 32. Ravinetto R, Dujardin C. Universal health coverage: drug quality and affordability can go together. BMJ. 2019 10 15;367:l6004. doi: http://dx.doi. org/10.1136/bmj.l6004 PMID: 31615789 33. Guiding principles for donors regarding quality assurance of essential medicines and other health care commodities. Arlington: Partnership for Supply Chain Management; 2018. Available from: http://supplylines.pfscm. org/wp-content/uploads/2019/04/QA-Guiding-Principles-Final-2018.pdf [cited 2019 Jun 27]. 34. Model quality assurance system for procurement agencies. In: Annex III of the WHO Technical Report Series 986: WHO Expert Committee on Specifications for Pharmaceutical Preparations, forty-eighth report. Geneva: World Health Organization; 2014.

Основные сведения
Тип документа Journal articles
Дата принятия
Источник Всемирная организация здравоохранения