Page 78 - 《中国药房》2023年22期
P. 78
·药物与临床·
伊布替尼血药浓度检测方法的建立及临床应用
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韩功伟 1, 2* ,张 腾 ,赵营莉 ,刘沁华 ,夏 泉 (1.安徽医科大学药学院,合肥 230032;2.安徽医科大学第
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一附属医院药剂科,合肥 230022;3.合肥市第二人民医院药学部,合肥 230012;4.安徽医科大学第一附属医
院血液科,合肥 230022)
中图分类号 R917 文献标志码 A 文章编号 1001-0408(2023)22-2756-04
DOI 10.6039/j.issn.1001-0408.2023.22.12
摘 要 目的 建立检测伊布替尼血药浓度的方法并应用于临床。方法 以泽布替尼为内标,血浆样本以固相萃取柱处理后,采用
高效液相色谱(HPLC)法检测伊布替尼的浓度。以Agilent 5 TC-C18 (2)为色谱柱,乙腈-0.5%磷酸二氢钾溶液(43∶57,V/V)为流动
相,流速为1 mL/min,检测波长为260 nm,柱温为40 ℃,进样量为20 μL,运行时间为25 min。采用上述方法测定9例非霍奇金淋
巴瘤患者第30天用药后2 h时血浆中伊布替尼的浓度。结果 伊布替尼检测质量浓度的线性范围为10~500 ng/mL(R =0.998 9),
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定量下限为10 ng/mL;批内、批间精密度试验的RSD均不高于12.77%;提取回收率分别为74.80%、97.70%,RSD均小于2.90%;稳
定性试验的RSD均小于7.10%。9例患者的血药浓度为15.341~279.628 ng/mL。结论 所建立的HPLC法简单、快捷,可用于伊布
替尼血药浓度的测定。
关键词 伊布替尼;血药浓度;非霍奇金淋巴瘤;高效液相色谱法
Establishment and clinical application of ibrutinib blood concentration assay
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HAN Gongwei ,ZHANG Teng ,ZHAO Yingli ,LIU Qinhua ,XIA Quan (1. School of Pharmacy, Anhui
Medical University, Hefei 230032, China;2. Dept. of Pharmacy, the First Affiliated Hospital of Anhui Medical
University, Hefei 230022, China;3. Dept. of Pharmacy, the Second People’s Hospital of Hefei, Hefei 230012,
China;4. Dept. of Hematology, the First Affiliated Hospital of Anhui Medical University, Hefei 230022, China)
ABSTRACT OBJECTIVE To establish a method to detect the blood concentration of ibrutinib and apply it to the clinic.
METHODS Using zanubrutinib as internal standard, the concentration of ibrutinib was detected by high performance liquid
chromatography (HPLC) after plasma samples were processed by solid-phase extraction. The separation was performed on an
Agilent 5 TC-C18 (2) column with acetonitrile-0.5% potassium dihydrogen phosphate solution (43∶57, V/V) as the mobile phase at a
flow rate of 1 mL/min, a detection wavelength of 260 nm, a column temperature of 40 ℃, a sample size of 20 μL, and a run
time of 25 min. The concentration of ibrutinib was measured in the plasma of 9 patients with non-Hodgkin’s lymphoma 2 h after
drug administration on the 30th day by the above method. RESULTS The linear range of the assayed mass concentration of
ibrutinib was 10-500 ng/mL (R =0.998 9), the lower limit of quantification was 10 ng/mL, and the RSDs of the intra-batch and
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inter-batch precision tests were not higher than 12.77%. The recoveries of the extraction were 74.80% and 97.70%, with both
RSDs<2.90%, and the RSDs of the stability tests were not higher than 7.10%. The peak plasma concentrations of 9 patients were
15.341-279.628 ng/mL. CONCLUSIONS The established HPLC method is simple and rapid, and can be used for the determination
of ibrutinib concentration in plasma samples.
KEYWORDS ibrutinib; blood concentration; non-Hodgkin’s lymphoma; high performance liquid chromatography
伊布替尼是首个不可逆的布鲁顿氏受体酪氨酸激 临床研究证实,该药可明显延长慢性淋巴细胞白血病
酶(Bruton’s tyrosine kinase,BTK)抑制剂,可通过抑制B (chronic lymphocytic leukemia,CLL)患 者 的 生 存 时
细胞受体信号来减少 B 细胞的增殖、迁移和凋亡,从而 间 [1―2] 。2017年,伊布替尼获我国国家食品药品监督管理
发挥阻断B细胞白血病和淋巴瘤所需生长信号的作用。 总局批准用于治疗CLL/小淋巴细胞性淋巴瘤(small lym‐
phocytic lymphoma,SLL)、套 细 胞 淋 巴 瘤(mantle-cell
Δ 基金项目 国家自然科学基金项目(No.82174011);安徽省高等
lymphoma,MCL)和华氏巨球蛋白血症(Waldenström’s
学校省级质量工程项目(No.2022jyxm767);“白求恩·求索-药学科研 [3]
macroglobulinemia,WM)等非霍奇金淋巴瘤 。随着伊
能力建设”项目(No.2022-横-05)
* 第一作者 硕 士 研 究 生 。 研 究 方 向 :临 床 药 学 。 E-mail: 布替尼在临床的广泛应用,该药引起的出血、房颤、腹泻、
928873520@qq.com 上呼吸道感染、疲劳等常见的轻微(Ⅰ~Ⅱ级)不良反应
# 通信作者 主任药师,硕士生导师,博士。研究方向:治疗药物监 逐渐被发现,且房颤、出血还可能会导致Ⅲ级及以上严重
测的临床应用。电话:0551-62922154。E-mail:xiaquan2010@163.com 不良反应的发生,其安全性越来越受到临床关注。
· 2756 · China Pharmacy 2023 Vol. 34 No. 22 中国药房 2023年第34卷第22期