中英对照一APIC 原料药厂清洁验证指南：7.0 分组法(括号法).doc

APIC 201405原料药厂清洁验证指南：7.0 分组法（括号法）和最差情况分级（中英文） 2014-07-15 julia翻译 蒲公英 7.0 Bracketing and Worst Case Rating 分组法（括号法）和最差情况分级 7.1 Introduction 介绍 The cleaning processes of multiple product use equipment in API facilities are subject to requirements for cleaning validation. The validation effort could be huge. In order to minimize the amount of validation required, a worst case approach for the validation can be used. 原料药工厂中的多产品设备清洁要求进行清洁验证。清洁工作量会比较大。为了减少验证的工作量，可以采用最差情形方法进行验证。 By means of a bracketing procedure the substances are grouped. 采用分组法时，物质按类进行分组。 A worst case rating procedure is used to select the worst case in each group. 然后在每组中采用最差情形分级法选择各组中最差的情况。 Validation of the worst case situation takes place. However, it is of utmost importance that a documented scientific rational for the chosen worst cases exists. 对最差情形进行验证。至关重要的是，选择最差情形的科学合理性要进行记录。 This chapter gives an overview of the suggested work to be carried out, the acceptance criteria and the methodology for evaluation of the data. It should be emphasized that this is only an example to give guidance. The equipment, the substances produced and the procedures in place may vary; and this results in other solutions than those given in this example. 本章介绍了所需要进行的工作、可接受标准和数据评估方法。需要强调的是，这只是一个指导性的例子，而实际情况下，设备、生产的物质和清洁程序可能有所不同，则可能需要采用与例中不同的解决方案。 The worst case rating priority will then support a conclusion that the cleaning procedures are effective for all drug substances and other chemicals within the bracket, including those not individually tested. 最差情形分级优先性是用来支持清洁方法对组内所有原料药和化学物均有效的结论的，包括那些并没有进行单独检测的物质。 7.2 Bracketing Procedure 分组法 The objective of a bracketing project, is for the company to demonstrate that it has a scientific rationale for its worst case rating of the substances in the cleaning validation program. The first thing to do is to make groups and sub groups - which we will term “bracketing”, from which worst cases will later be selected based on the results from the rating. The bracketing procedu