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CLIN CANCER RES:Reparixin联合紫杉醇治疗HER-2阴性转移性乳腺癌

2017-09-20 MedSci MedSci原创

趋化因子受体1(CXCR1)被认为是乳腺癌干细胞选择性表达的受体。Reparixin是一种在研究中的趋化因子受体1/2(CXCR1/2)抑制剂,在乳腺癌异种移植模型中具有抗乳腺癌干细胞活性。CLIN CANCER RES近期发表了一篇文章,报道了紫杉醇联合Reparixin治疗转移性乳腺癌患者的临床试验结果。

趋化因子受体1(CXCR1)被认为是乳腺癌干细胞选择性表达的受体。Reparixin是一种在研究中的趋化因子受体1/2(CXCR1/2)抑制剂,在乳腺癌异种移植模型中具有抗乳腺癌干细胞活性。CLIN CANCER RES近期发表了一篇文章,报道了紫杉醇联合Reparixin治疗转移性乳腺癌患者的临床试验结果。该临床试验主要研究紫杉醇联合Reparixin治疗的剂量、安全性、药代动力学特征以及对转移性乳腺癌患者肿瘤干细胞的影响。治疗方案为口服Reparixin每天3次,进行3天诱导后接受紫杉醇80mg/m2/周(1,8和15天,周期28天)+Reparixin口服每天3次21/28天。3个剂量队列使用3+3剂量递增设计。额外的患者纳入拓展队列探索Ⅱ期临床试验的推荐剂量,进一步研究联合疗法的药代动力学、安全性及生物学效果。研究结果表明并未出现与研究相关的4-5级不良反应或严重不良反应,Reparixin和紫杉醇之间无相互作用,不会影响各自的药代动力学学特征。反应率为30%,2例患者出现持续反应超过12个月。分子标志分析不能明确对乳腺癌肿瘤干细胞的治疗效果。文章最后认为,每周紫杉醇联合Rep

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    2017-09-22 gwc384
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    2017-09-22 zhu_jun9840
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    2017-09-21 1e10c84am36(暂无匿称)

    文章很好.值得分享

    0

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