Karmanos Cancer Institute, Wayne State University, Detroit, Michigan 48201, USA.
Clin Cancer Res. 2010 Dec 15;16(24):5951-5. doi: 10.1158/1078-0432.CCR-10-2632.
Efforts to unravel the complex biology that is necessary to develop new therapies best suited for an individual with cancer are at a crossroads with a strained health care system and an insufficient clinical trial apparatus. The resulting failures have been described as the "valley of death." Progress into the future will require new considerations and the engagement of a broad band of stakeholders. To identify novel therapeutics that are likely to succeed in late development and to be meaningful for clinical practice, investigators will need to make a paradigm shift in designing clinical trials and endpoints while adhering to scientific rigor when interpreting results and making informed decisions. Large phase III trials that show a modest incremental benefit will continue to diminish in value for patients, clinicians, payers, and industry. Outcomes that are robust in both magnitude and application to the real world will take on increasing importance. Ensuring active participation by patients, lowering barriers to health care access, and protecting patients through health care reform are requirements for the future success of the cancer clinical research enterprise. The challenge today is to develop new approaches to translate scientific discovery into cost-effective and meaningful improvements in cancer outcomes.
为了开发最适合癌症患者的新疗法,人们正在努力揭示其中复杂的生物学机制,但这一工作却陷入了困境,面临着紧张的医疗保健系统和不足的临床试验设备的双重挑战。由此产生的失败被描述为“死亡之谷”。未来的进展将需要新的考虑因素和广泛的利益相关者的参与。为了确定在后期开发中可能成功并对临床实践有意义的新型疗法,研究人员在设计临床试验和终点时需要进行范式转变,同时在解释结果和做出明智决策时坚持科学严谨性。显示适度增量益处的大型 III 期试验对患者、临床医生、支付者和行业的价值将继续降低。在规模和对现实世界的应用方面都稳健的结果将变得越来越重要。确保患者的积极参与、降低获得医疗保健的障碍以及通过医疗保健改革保护患者,这些都是癌症临床研究事业未来成功的必要条件。如今的挑战是开发新方法,将科学发现转化为癌症治疗结果的具有成本效益且有意义的改善。