abataccept潜在的过程控制问题。

Contact in context Pub Date : 2024-01-01
James T Isaacs, Philip J Almeter, Aaron N Hunter, Thomas A Lyman, Stephanie P Zapata, Bradley S Henderson, Seth A Larkin, Lindsey M Long, Megan N Bossle, Smaran A Bhaktawara, Matthew F Warren, Austin M Lozier, Joshua D Melson, Savannah R Fraley, Eunice Hazzel L Relucio, Margaret A Felix, Jeffrey W Reynolds, Ryan W Naseman, Thomas L Platt, Robert A Lodder
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引用次数: 0

摘要

Abatacept是一种通过静脉输注的药物。它是一种无菌的、白色的、不含防腐剂的冻干粉。每瓶药物含有250毫克阿巴肽、麦芽糖、一碱磷酸钠和氯化钠供给药。Abatacept是一种融合蛋白,由CTLA-4的胞外结构域组成,与人免疫球蛋白G1的修饰Fc部分相连。它是用重组DNA技术生产的。Abatacept适用于成人中度至重度活动性类风湿关节炎和6岁及以上儿童多关节幼年特发性关节炎。它可以作为单一疗法或与其他疾病改善抗风湿药物或甲氨蝶呤联合使用。肯塔基大学药品质量工作组在一个包含34批次注射用abataccept麦芽糖的132瓶药瓶的文库中检测了批次间的可变性。对13个被显示为异常组的小瓶进行子簇检测测试(rtn=0.9940, rtest=0.9551, rlim=0.9865, p=0.02)。这些小瓶中有五个单独出现了4个或更多的标准偏差。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Potential Process Control Issues With Abatacept.

Abatacept is a medication administered through intravenous infusion. It is supplied as a sterile, white, preservative-free, freeze-dried powder. Each vial of drug contains 250 mg abatacept, maltose, monobasic sodium phosphate, and sodium chloride for administration. Abatacept is a fusion protein consisting of the extracellular domain of CTLA-4 linked to the modified Fc portion of human immunoglobulin G1. It is produced using recombinant DNA technology. Abatacept is indicated for moderately to severely active rheumatoid arthritis in adults and polyarticular juvenile idiopathic arthritis in pediatric patients 6 years of age and older. It can be used as monotherapy or in combination with other disease-modifying antirheumatic drugs or methotrexate. Inter-lot variability was detected in a library of 132 vials spread across 34 lots of abatacept-maltose for injection by the University of Kentucky Drug Quality Task Force. A subcluster detection test was run on 13 vials that were shown to be an outlier group (rtn=0.9940, rtest=0.9551, rlim=0.9865, p=0.02). Five of these vials individually appeared 4 or more standard deviations from the library cluster.

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