使用离散选择实验来探索社会偏好,以评估用于罕见疾病的新药
Constanza Vargas1, Stephen Goodall2, Deborah J Street2
1Centre for Health Economics and Evaluation, University of Technology Sydney, Building 20, 100 Broadway, Chippendale, Sydney, NSW, 2008, Australia. constanza.vargas@uts.edu.au.
Orphanet journal of rare diseases
|December 30, 2025
概括
对于罕见疾病药物资金的社会偏好优先考虑生存和证据确定性. 解决证据的不确定性是罕见病药物评估和补偿的关键挑战.
科学领域:
- 卫生经济学 卫生经济学
- 卫生政策 卫生政策
- 罕见疾病 罕见疾病
背景情况:
- 罕见疾病总体影响着大量人口,由于证据不确定性和更广泛的影响,这给公共资金带来了独特的挑战.
- 对于罕见疾病治疗的报销决定是复杂的,受到有限的治疗选择和需要平衡各种社会价值观的影响.
研究的目的:
- 探索对影响罕见病药物公共补贴决定的因素的社会偏好.
- 了解证据不确定性,临床益处,生活质量和成本在资助评估中的相对重要性.
主要方法:
- 一个离散选择实验,涉及1099名澳大利亚人模拟政府顾问角色.
- 评估的属性包括证据不确定性,未满足的需求,临床益处,生活质量和成本.
- 使用混合逻辑和潜在类模型进行分析,以确定偏好异质性并估计支付意愿.
主要成果:
- 社会偏好倾向于改善生存率的药物,对有效性的信心很高,并改善了患者的日常功能.
- 潜在阶级分析揭示了不同的群体:对生存的强烈偏好 (58%),对证据的信心 (21%),以及增加政府支出 (21%).
结论:
- 这些发现与之前的研究一致,这些研究强调了生存率和生活质量的改善.
- 减少证据不确定性是评估和资助罕见病药物的关键方法和政策挑战.
相关概念视频
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