REPORT ON THE RISK OF POTENTIAL PRESENCEOF NITROSAMINE IMPURITIES关于潜在存在亚硝胺杂质的风险报告Document ID:文件ID:MATERIAL物料Name: ………………………………………………………………………………………………………………………………名称Material code(s) :……………………………………………………………………………………………………………………材料代码MANUFACTURER (refers to the manufacturing site)制造商(指生产工厂) Name:…………………………………………………………………………………………………………………………………名称Address:………………………………………………………………………………………………………………………………地址Document ID:文件ID Page 1 of 9Delete this page when issuing the letter.发信时删除此页。
Instructions when using this template.使用此模板时的说明。
1.Replace APIC logo by your company logo.将APIC的logo替换为贵公司的logo。
2.In the footer, replace CEFIC logo by “This document was prepared based onAPIC template”.在页脚，使用“此文件基于APIC模板编写”代替CEFIC logo。
3.In various places in the template, text appears in italics in square brackets, e.g. [Option1,Option 2, Option3].Keep the text that applies and remove the text that don’t apply to the situation which is being described.在模板的不同位置，有文字以斜体字出现在方括号内，例如[选项1，选项2，选项3]。
保留适用的文本，删除不适用于所描述情况的文本。
4.In section 3, the detail would depend on the customer with whom the report will beshared. The process description can be replaced by a workflow with the relevantinformation for the assessment or just to reference the filing applicable section.在第3节中，细节将取决于与之共享报告的客户。
工艺描述可以用包含评估相关信息的工作流程图取代，或者只是参考适用的归档章节。
5.In section 3, a description of the process step where the risk assessment was initiated,e.g. from starting material or from intermediate, should be provided with a rationalefor the selection.在第3节中，应说明启动风险评估的工艺步骤，例如从起始材料或中间材料开始，并说明选择的理由。
6.For table in section 6, fill one line per nitrosamine which has been identified asbeing possibly generated during the API manufacturing process.对于第6节的表格，每一个已被确定为在API生产过程中可能产生的亚硝胺填写一行。
1 INTRODUCTION引言This document reports the outcome of the Risk Assessment on the above mentioned API based on the requirements defined in the EMA notices Information on nitrosamines for marketing authorisation holders EMA/189634/2019 and Questions and answers on ”Information on nitrosamines for marketing authorisation holders” EMA/428592/2019 and following revisions and other similar published by other Health Agencies.本文件报告上述API的风险评估结果，评估依据的是EMA/189634/2019《提供上市许可持有人使用的亚硝胺信息》和EMA/428592/2019《有关“提供上市许可持有人使用的亚硝胺信息”的问答》及其后续版本，以及其他卫生机构公布的类似资料。
Such evaluation on the potential risk of presence of nitrosamine impurities in the APIs was performed using quality risk management principles, as per ICH Q9 guideline and ICH M7. Manufacturing processes are being reviewed to identify and, if found, to mitigate risk of presence of N-nitrosamine impurities during manufacture and storage of the drug substance.对API中存在亚硝胺杂质的潜在风险的评估是根据ICH Q9指南和ICH M7中的质量风险管理原则进行的。
通过审查生产工艺，以确定并，如有，降低在API的生产和储存过程中出现N-亚硝胺杂质的风险。
2SCOPE范围The Risk Assessment has evaluated the following items as potential sources of nitrosamines or their precursors in line with root causes described in Questions and answers on Information on nitrosamines for marketing authorisation holders EMA/428592/2019:风险评估根据EMA/428592/2019《有关“提供上市许可持有人使用的亚硝胺信息”的问答》中所述的根本原因，评估了下列物品作为亚硝胺或其前体的潜在来源:e of sodium nitrite or other nitrosating agents in presence of secondary, or tertiaryamines, or quaternary ammonium salts within the API manufacturing process either within the same or at different process steps.在API制造过程中，存在仲胺、叔胺或季铵盐的相同或不同的工序中使用亚硝酸钠或其他硝化剂。
e of sodium nitrite or other nitrosating agents in combination with reagents, solvents,and catalysts, which are susceptible to degradation to secondary or tertiary amines, within the same or different process steps.在相同或不同的加工步骤中，将亚硝酸钠或其他硝化剂与易于降解为仲胺或叔胺的试剂、溶剂和催化剂结合使用。
e of contaminated raw materials (e.g. solvents, reagents, catalysts)使用受污染的原料(例如溶剂、试剂、催化剂)e of recovered materials (e.g. solvents, reagents, catalysts)使用回收物料(例如溶剂、试剂、催化剂)e of contaminated starting materials and intermediates supplied by vendors.使用由供应商提供的受污染起始材料和中间体。
6.Potential contamination due to risk for cross-contamination or carry over inmultipurpose plants由于交叉污染风险或在共线工厂结转而造成的潜在污染7.Degradation processes of starting materials, intermediates, or drug substances.起始物料、中间体或药物成分的降解过程。
8.Primary packaging materials.内包装材料。
3 MANUFACTURING / PROCESS STEPS COVERED BY RISK ASSESSEMENT风险评估涵盖的3个制造/加工步骤The Manufacturing Process described below may not contain some process details due to Intellectual Property Protection as per Company Policy.根据公司政策，由于知识产权保护，下面描述的制造过程可能不包含某些工艺细节。
4 RISK ASSESSMENT METHODOLOGY4风险评估方法The Risk Assessment methodology used has been [FMEA / Questionnaire / other]. The risk assessment for potential presence of nitrosamines has been conducted taking into account the following dimensions [severity, probability, detectability].所采用的风险评估方法是[FMEA/调查问卷/其他]。