Menon Devidas, Stafinski Tania, Dunn Andrea, Wong-Rieger Durhane
Health Technology and Policy Unit, School of Public Health, University of Alberta, 3021 Research Transition Facility, 8308 114 Street, Edmonton, T6G 2V2, Canada,
Patient. 2015 Feb;8(1):103-17. doi: 10.1007/s40271-014-0108-6.
Policy decisions related to orphan and ultra-orphan drugs challenge traditional decision-making processes and often frustrate those affected by them. In general, these drugs are associated with significant uncertainties around clinical benefit, 'value for money', affordability, and 'adoption/diffusion', all of which arise from a lack of available high-quality evidence. Increasingly, patients with rare diseases and their families are looking for opportunities to contribute to initiatives aimed at reducing these uncertainties. Therefore, a policy framework for guiding their involvement is needed to optimize the impact of any evidence generated.
The aims of this study were (1) to explore opportunities for patient involvement in reducing decision uncertainties throughout the lifecycle of orphan and ultra-orphan drugs from the perspectives of patients within the Canadian rare disease community; and (2) to develop a policy framework for patient input that maximizes the impact of their involvement on decision uncertainties around orphan and ultra-orphan drugs.
Two one-day conferences and four workshops involving patients and/or families from rare disease communities in Canada were held to discuss issues around orphan and ultra-orphan drug development, access, and coverage, and identify opportunities for patient input to reduce related decision uncertainties. Their feedback and the findings from a recent literature review on patient involvement in rare diseases were combined into a draft policy framework based upon Kingdon's multiple streams model of decision making. The framework was presented to a group of patients and other stakeholders, including providers, pharmaceutical drug plan managers, and industry representatives, and then revised accordingly.
Patients and family members/caregivers identified tangible ways of contributing to the generation of information at all stages of the drug lifecycle. However, the proximity of that information to the reduction of a specific decision uncertainty varied. While the scope of possible ways mentioned was less broad when compared with the findings of the literature review, the focus was similar-capturing the clinical benefit of an orphan or ultra-orphan drug. A policy framework comprising three stages, each with a key question and corresponding set of sub-questions to be asked by patients, was developed. The three main sequential questions were as follows. (1) What uncertainties need to be addressed? (2) What roles should patients play? (3) Is each role feasible?
Reducing decision uncertainties around orphan and ultra-orphan drugs requires a policy framework that explicates when and what type of information needs to be generated, and recognizes the role of patients as important sources of such information throughout the lifecycle of these drugs.
与孤儿药和超孤儿药相关的政策决策对传统决策过程构成挑战,常常使受其影响的各方感到沮丧。总体而言,这些药物在临床益处、“性价比”、可负担性以及“采用/推广”方面存在重大不确定性,所有这些都源于缺乏高质量的可用证据。患有罕见病的患者及其家人越来越多地寻求机会,为旨在减少这些不确定性的举措做出贡献。因此,需要一个政策框架来指导他们的参与,以优化所产生的任何证据的影响。
本研究的目的是:(1)从加拿大罕见病群体中患者的角度,探索患者在孤儿药和超孤儿药整个生命周期中参与减少决策不确定性的机会;(2)制定一个患者参与的政策框架,以最大限度地提高他们的参与对孤儿药和超孤儿药决策不确定性的影响。
举办了两次为期一天的会议和四次研讨会,参与者包括来自加拿大罕见病群体的患者和/或家属,讨论孤儿药和超孤儿药的研发、获取和覆盖相关问题,并确定患者提供信息以减少相关决策不确定性的机会。他们的反馈以及最近一篇关于患者参与罕见病研究的文献综述结果,被整合到一个基于金登多源流决策模型的政策框架草案中。该框架提交给了一组患者和其他利益相关者,包括医疗服务提供者、药品计划管理人员和行业代表,然后据此进行了修订。
患者以及家庭成员/护理人员确定了在药物生命周期各个阶段为信息生成做出贡献的具体方式。然而,这些信息与减少特定决策不确定性的关联程度各不相同。与文献综述的结果相比,所提及的可能方式范围较窄,但其重点相似——获取孤儿药或超孤儿药的临床益处。制定了一个包含三个阶段的政策框架,每个阶段都有一个关键问题以及患者应提出的相应子问题集。这三个主要的顺序问题如下:(1)需要解决哪些不确定性?(2)患者应发挥什么作用?(3)每个角色是否可行?
减少孤儿药和超孤儿药的决策不确定性需要一个政策框架,该框架应阐明何时以及需要生成何种类型的信息,并认识到患者在这些药物整个生命周期中作为此类信息重要来源的作用。