跳至主要内容
临床试验/JPRN-UMIN000017581
JPRN-UMIN000017581招募中未知

Quantitative followup study of the driver mutation fraction in cell-free DNA from non small cell lung cancer patient during TKI therapy - Quantitative followup study of the driver gene mutation in cell-free DNA

ational Cancer Center Hospital0 个研究点目标入组 39 人开始时间: 2015年5月15日最近更新:
适应症

试验速览

阶段
未知
状态
招募中
入组人数
39

研究概览

简要总结

Methods: 33 cfDNA samples from patients who received EGFR-TKI therapy for tumor with sensitive mutations were subjected to a pdPCR-based examination of the proportion of sensitive mutant cfDNAs with the T790M mutation. Results: sensitive mutations were detected in all 8 samples obtained after acquisition of resistance to TKIs and T790M mutation were positive in 5 of the samples. Conclusions: pdPCR-based examination of cfDNAs represents a robust non-invasive assessment of tumor progression status.

研究设计

研究类型
Observational

入排标准

年龄范围
20years-old 至 ot applicable(—)
性别
All

入选标准

  • 未提供

排除标准

  • 1)Patient who need other anti-malignant medicine, radiotherapy or immunity. 2)Patient with positive HBs antigen and HBV-DNA. 3)Patient with definite positive HIV antibody (need not for examination). 4)Patient with other active cancer (except cancer treated without recurrence in more than 5 years and after carcinoma complete excision in situ) 5)TPatient with interstitial pneumonia 6)Any other patients who are regarded as unsuitable for this study by the investigators.

研究者

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