Department of Pharmacy, Kyungpook National University Medical Centre, Daegu, South Korea.
College of Pharmacy, Yeungnam University, Gyeongsan, South Korea.
PLoS One. 2019 May 23;14(5):e0216889. doi: 10.1371/journal.pone.0216889. eCollection 2019.
This study investigated how the essential elements of informed consent are realised during the consent process and examined the challenges in obtaining genuine informed consent in Korea.
Through purposive sampling, we recruited 21 subjects from those participating in anticancer drug research since 2013. We undertook 1:1 in-depth interviews and analysed the data by framework analysis.
Themes raised throughout the interviews were categorised into 'disclosure' and 'understanding' of clinical information and 'decision'. Provider-centred information, both verbal and written, was delivered to each participant. There were few tools that the research staff might evaluate study participants' level of understanding of the provided information during the clinical trial. Although participants did not understand basic clinical trial concepts as much as desired, they may not seek to solve difficulties through communication with trial researchers. Doubts were raised about whether participants had sufficient capacity and free will to provide informed consent.
There is a concern that informed consent can fall short of genuine in Korea. To ensure informed consent meets the international standard, greater efforts should be made to establish an explicit standard operational protocol for obtaining informed consent.
本研究旨在调查在知情同意过程中如何实现知情同意的基本要素,并探讨在韩国获得真正知情同意所面临的挑战。
通过目的抽样,我们从 2013 年以来参与抗癌药物研究的人群中招募了 21 名受试者。我们进行了一对一的深入访谈,并通过框架分析对数据进行了分析。
访谈中提出的主题分为临床信息的“披露”和“理解”以及“决策”。向每位参与者提供了以提供者为中心的口头和书面信息。研究人员几乎没有工具可以评估研究参与者在临床试验期间对提供信息的理解程度。尽管参与者对基本临床试验概念的理解程度不如预期,但他们可能不会通过与试验研究人员沟通来解决困难。人们对参与者是否有足够的能力和自由意志来提供知情同意表示怀疑。
在韩国,知情同意可能无法真正实现,这令人担忧。为了确保知情同意符合国际标准,应做出更大努力,为获得知情同意建立明确的标准操作协议。