Children's Oncology Group Chair's Grant

儿童肿瘤学组主席补助金

• 批准号: 6559411
• 负责人: GREGORY H REAMAN
• 金额: $ 2981.88万
• 依托单位: NATIONAL CHILDHOOD CANCER FOUNDATION
• 依托单位国家: 美国
• 财政年份: 2003
• 资助国家: 美国
• 起止时间: 2003-07-07 至 2008-02-28
• 项目状态: 已结题
• 来源: https://reporter.nih.gov/project-details/6559411
• 关键词: antineoplastics; cancer prevention; children; clinical research; clinical trials; cooperative study; health administration; health care quality; health science research support; human subject; human therapy evaluation; medical outreach /case finding; neoplasm /cancer therapy; oncology; patient oriented research; pediatric neoplasm /cancer; pediatric pharmacology

The Children's Oncology Group (COG) is a new multidisciplinary clinical trials group resulting from the unification of the four pediatric cooperative groups. It is the largest childhood cancer research organization in the world and encompasses approximately 238 pediatric cancer programs as clinical trial sites throughout all of North America, Australia, and several institutions in Europe. It is exclusively well poised to translate basic biology studies into clinical investigations and to develop translational approaches through human proof of principle, toxicity assessment, identification of efficacy, and ultimately, incorporation into established treatments to improve outcome and/or decrease toxicity. COG represents the legacy of four groups, the oldest of which existed for nearly 50 years. Currently, 48,259 patients accrued to clinical trials are in active follow-up; over 2,500,000 person years of life have been saved. Although childhood cancer mortality has decreased by 50% in the last two decades and by 25% inthe past decade, nearly 2,500 children and adolescents die from cancer annually inthe U.S. alone. The majority of these deaths can be attributed to specific pediatric cancers for which new therapeutic approaches must be devised. Improvement in the cure rates for these high-risk cancers is more likely to emerge as a result of the identification of biologic features which predict resistance and, more importantly, by the identification of new anti-cancer agents with novel mechanisms of action, whose efficacy might be predicted on the basis of specific unique molecular abnormalities detected in cancer cells. COG is also uniquely able to establish for the first time a North America-wide population-based registry of childhood cancer to investigate, utilizing case control studies, potential epidemiologic associations, including genetic alterations and ultimately interactions of genes with the environment. COG, through a series of hypothesis-driven research studies, seeks to maximize cure rates for children with cancer; to achieve an expanded understanding of tumor and host biology; to elucidate new therapeutic strategies and to build on the concept of risk-adjusted therapy; and to reduce treatment-related toxicity and morbidity, thereby optimize quality of life and survival.The proposed research is aimed at reducing deaths from childhood cancer by 20% and increasing 5-year disease-free survival (cure) rates to >85% during the study period.

儿童肿瘤学组（COG）是由四个儿科合作组合并而成的一个新的多学科临床试验组。它是世界上最大的儿童癌症研究组织，涵盖约 238 个儿科癌症项目作为临床试验点，遍布北美、澳大利亚和欧洲的多个机构。它完全准备好将基础生物学研究转化为临床研究，并通过人体原理证明、毒性评估、功效鉴定来开发转化方法，并最终纳入现有的治疗方法以改善结果和/或降低毒性。 COG 代表了四个团体的遗产，其中最古老的团体已经存在了近 50 年。目前，已有48,259名临床试验患者正在积极随访中；超过 2,500,000 人的生命被挽救。尽管儿童癌症死亡率在过去 20 年中下降了 50%，在过去 10 年中下降了 25%，但仅在美国每年就有近 2,500 名儿童和青少年死于癌症。其中大部分死亡可归因于特定的儿科癌症，必须为此设计新的治疗方法。这些高风险癌症治愈率的提高更有可能是由于识别了预测耐药性的生物学特征而出现的，更重要的是，通过识别具有新颖作用机制的新抗癌药物，其功效可以根据特定的独特分子来预测。 癌细胞中检测到异常。 COG 还具有独特的能力，首次建立北美范围内基于人群的儿童癌症登记处，以利用病例对照研究来调查潜在的流行病学关联，包括遗传改变以及最终基因与环境的相互作用。 COG 通过一系列假设驱动的研究，寻求最大限度地提高癌症儿童的治愈率；扩大对肿瘤和宿主生物学的了解；阐明新的治疗策略并建立风险调整治疗的概念；并减少与治疗相关的毒性和发病率，从而优化生活质量和生存率。拟议的研究旨在 研究期间，将儿童癌症死亡率减少 20%，并将 5 年无病生存（治愈）率提高至 >85%。