University of Texas MD Anderson Cancer Center, 1400 Pressler St, FCT17.5030, Houston, TX 77030, USA.
J Clin Oncol. 2013 May 20;31(15):1849-57. doi: 10.1200/JCO.2012.45.3043. Epub 2013 Apr 15.
Our understanding of cancer biology is rapidly increasing, as is the availability and affordability of high throughput technologies for comprehensive molecular characterization of tumors and the individual's own genetic makeup. Thus, the time is right to implement personalized molecular medicine for all patients with cancer. Personalized approaches span the full cancer care spectrum from risk stratification to prevention, screening, therapy, and survivorship programs. Several molecular therapeutics have entered clinical trials creating a huge opportunity to couple genomic markers with this emerging drug tool kit. The number of patients managed in major cancer centers creates a challenge to the implementation of genomic technologies required to successfully deliver on the promise of personalized cancer care. This requires a major investment in infrastructure to facilitate rapid deployment of multiplex, cost-effective, and tissue-sparing assays relevant across multiple tumor lineages in the Clinical Laboratory Improvement Amendments (CLIA) environment. Efforts must be made to ensure that assays are accessible to patients most likely to be enrolled onto molecular-marker-driven trials and that the tests are billable and payable, which will make them accessible to a wide range of patients. As the number of patients and aberrations increase, it will become critical to provide decision support for genomic medicine. Institutional commitment is needed to optimize accessibility and quality of research biopsies and to facilitate novel personalized cancer therapy trials. This article will focus on the challenges and opportunities that accompany the building of infrastructure for personalized cancer therapy.
我们对癌症生物学的理解正在迅速加深,高通量技术也越来越普及和实惠,可用于全面分析肿瘤和个体自身遗传构成。因此,现在正是为所有癌症患者实施个体化分子医学的最佳时机。个体化方法涵盖了癌症治疗的整个领域,从风险分层到预防、筛查、治疗和生存方案。一些分子疗法已进入临床试验,这为将基因组标志物与这种新兴药物工具包相结合创造了巨大机会。在大型癌症中心管理的患者数量众多,这对实施基因组技术提出了挑战,这些技术对于成功实现个体化癌症护理的承诺至关重要。这需要在基础设施方面进行重大投资,以促进在临床实验室改进修正案 (CLIA) 环境中快速部署与多种肿瘤谱系相关的多路复用、具有成本效益且节省组织的检测。必须努力确保检测对最有可能入组分子标志物驱动试验的患者具有可及性,并且这些检测是可计费和可支付的,以便广泛的患者都能受益。随着患者数量和异常情况的增加,为基因组医学提供决策支持将变得至关重要。需要机构承诺来优化研究活检的可及性和质量,并促进新的个体化癌症治疗试验。本文将重点介绍为个体化癌症治疗构建基础设施所伴随的挑战和机遇。