在澳大利亚,DPYD基因型导向剂量个性化用于在固体器官癌症患者处方的基于皮里米丁的化疗:GeneScreen 5-FU研究协议
Cassandra White1,2, Hannah Wardill3,4, Christine Paul5,6
1University of Newcastle, College of Health, Medicine and Wellbeing, School of Medicine and Public Health, Callaghan, NSW, 2308, Australia. cassandra.white10@uon.edu.au.
BMC cancer
|November 8, 2024
概括
在皮里米丁化疗前的潜在DPYD基因型鉴定可以识别澳大利亚风险癌症患者,提高安全性并降低医疗保健成本. 这项研究评估了其在澳大利亚的大规模可行性和成本效益.
科学领域:
- 药物基因组学 药物基因组学
- 在瘤学瘤学.
- 临床试验研究 临床试验研究
背景情况:
- 甲胺 (FP) 化疗是各种癌症的标准,但10-40%的患者出现严重的毒性.
- 对于FP代谢至关重要的DPYD基因变异与增加的毒性风险有关.
- 未来的DPYD查可以减轻风险和减少医疗负担,但其在澳大利亚的大规模可行性尚未得到证实.
研究的目的:
- 评估澳大利亚癌症患者潜在DPYD基因型鉴定的大规模可行性,患者安全性和成本效益.
- 确定澳大利亚人口中DPYD基因变异的流行率.
- 探索将UGT1A1基因定型纳入未来药物基因组组的可行性.
主要方法:
- 一项单臂研究涉及5000名接受FP化疗的癌症患者.
- 在开始治疗之前,对未来的DPYD基因型定型.
- 监测早期毒性 (在60天内) 和比较DPYD变体携带者 (有或没有剂量调整) 和野生型队列之间的结果.
- 通过患者和临床医生采访进行健康经济分析和实施研究.
主要成果:
- 该研究将确定澳大利亚DPYD基因变异的流行程度.
- 它将量化DPYD变异对澳大利亚患者FP诱导毒性的影响.
- 将生成数据以比较基因型和历史队列之间的毒性率.
结论:
- 未来的DPYD基因型鉴定对澳大利亚医疗保健系统来说是可行的,并且可能具有成本效益.
- 这种方法可以支持国家推广,以提高化疗安全.
- 这项研究将为将UGT1A1基因定型纳入未来的药物基因组策略提供信息.
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