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kk444555kk444555 回复了问题 2023-10-17 22:51
EMA
问答 Is the use of LD50 to determine Health-Based Exposure Limits for drug products acceptable?
kk444555: No, LD50 is not an adequate point of departure to determine a HBEL for drug products.不可以，LD50用于计算药品HBEL是不充分的。
kk444555kk444555 回复了问题 2023-10-17 22:50
EMA
问答 简单地在专用区内生产同一类治疗用途的药品进行分隔作为交叉污染风险控制方式是否可接受？
kk444555:  Manufacturers cannot just segregate common products from other product types as a means of dealing with the risk to patient and animal safety. A...
kk444555kk444555 回复了问题 2023-10-17 22:49
EMA
问答 What are the requirements for conducting visual inspection as per Q&A 7?
kk444555: When applying visual inspection to determine cleanliness of equipment, manufacturers should establish the threshold at which the product is readily vi...
kk444555kk444555 回复了问题 2023-10-17 22:47
EMA
问答 清洁验证完成之后，共用设施里的设备中更换产品时是否需要进行分析检测？
kk444555: Analytical testing is expected at each changeover unless justified otherwise via a robust, documented Quality Risk Management (QRM) process. The QRM p...
kk444555kk444555 回复了问题 2023-10-17 22:46
EMA
问答 How can limits for cleaning purposes be established?
kk444555: Although the EMA guideline (EMA/CHMP/CVMP/SWP/169430/2012) may be used to justify cleaning limits (as per Introduction paragraph 3), it is not intende...
kk444555kk444555 回复了问题 2023-10-17 22:45
EMA
问答 委托生产方在支持HBEL评估的数据方面有什么职责？
kk444555: Contract givers should either provide a full HBEL assessment to contract manufacturers or provide the data to allow the contract manufacturer to condu...
kk444555kk444555 回复了问题 2023-10-17 22:44
EMA
问答 What competencies are required for the person developing the Health-Based Exposure Limits (HBEL)?
kk444555: Health-Based Exposure Limits should be determined by a person who has adequate expertise and experience in toxicology/pharmacology, familiarity with p...
kk444555kk444555 回复了问题 2023-10-17 22:43
EMA
问答 How should manufacturers use the HBELs?
kk444555: The role of HBELs in determining cleaning limits is explained in Q&A 6. However, the purpose of generating HBELs goes beyond justification of clea...
kk444555kk444555 回复了问题 2023-10-17 22:42
EMA
问答 有什么框架可以用来确定HBEL，用以广泛指导质量风险管理（QRM）的程度和是否需要控制措施？
kk444555: Firstly, it should be recognised that hazard varies on a continuum scale and that there are no firm cut off points, risk should be controlled on a pro...
kk444555kk444555 回复了问题 2023-10-17 22:41
EMA
问答 Are Health-Based Exposure Limits (HBELs) required for all medicinal products?
kk444555: Yes, HBELs should be established for all medicinal products. The toxicological or pharmacological data, on which the HBEL calculation relies, requires...
kk444555kk444555 回复了问题 2023-10-17 22:40
EMA
问答 生产过程中使用的设备变更，公司质量保证体系 (GMP) 涵盖哪些变更？
kk444555: Provided thatthe new equipment isequivalent to the one currently used, and operates in theapproved range ofprocess parameters, the change is covered b...
kk444555kk444555 回复了问题 2023-10-17 22:39
EMA
问答 生产基地、厂房和房间的哪些变更可以由公司质量保证体系 (GMP) 覆盖？
kk444555: Provided thatmodule 3 is not impacted, withthe exception of section 3.2.A.1 (forbiological medicinalproducts), the changeslisted below (not an exhaust...
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kk444555kk444555 回复了问题 2023-10-17 22:33
EMA
问答 如果原料药生产的发酵工艺中使用了蛋白胨（例如动物和植物来源），是否需要放在相关注册资料中？
kk444555: Yes. Peptone is considered to be a critical raw material, whose origin (animal or vegetable) and source (supplier name and address) should be specifie...
kk444555kk444555 回复了问题 2023-10-17 22:31
EMA
问答 在发酵过程中，生产活性物质所使用的任何蛋白胨(如动物或植物来源)的来源是否必须列入相关档案？
kk444555: Yes.Peptone is considered to be a critical raw material, whose origin (animal orvegetable) and source (supplier name and address) should be specified ...

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