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嘉峪檢測網(wǎng) 2021-03-30 14:06
近日,APIC發(fā)布了新的清潔驗證指南《API工廠清潔驗證指南(GUIDANCE ON ASPECTS OF CLEANINGVALIDATIONIN ACTIVEPHARMACEUTICAL INGREDIENT PLANTS)》
該指南主要涉及以下六個具體領域:
Acceptance Criteria
接受標準
Levels of Cleaning
清潔的水平
Controlof the cleaning process
清潔工藝的控制
Bracketingand Worst Case Rating
括號法和最差條件評估
Determination of the amount of residue
殘留的測定
CleaningValidation Protocol
清潔驗證方案
此外,還包含一系列有關清潔驗證具體問題的問答。
文件目錄如下:
1.0 FOREWORD
前言
2.0 OBJECTIVE
目的
3.0 SCOPE
范圍
4.0 ACCEPTANCECRITERIA
接受標準
4.1 Introduction
介紹
4.2 Methods of Calculating AcceptanceCriteria
計算可接受標準的方法
4.2.1. Acceptance criteria usinghealth-based data
采用基于健康數(shù)據(jù)的可接受標準
4.2.2 Acceptance criteria using a General Limit
采用一般限度的接受標準
4.2.3. Acceptance criteria fortherapeutic macromolecules and peptides
治療性大分子和多肽的接受標準
4.2.4 Swab Limits
擦拭法接受標準
4.2.5 Rinse Limits
淋洗法接受標準
4.2.6Rationale for the use of different limits in pharmaceutical and chemicalproduction
在制藥和化學生產(chǎn)中使用不同限度的理由
5.0 LEVELS OFCLEANING
清潔的水平
5.1 Introduction
介紹
5.2 Cleaning Levels
清潔水平
5.3 Cleaning Verification/Validation
清潔確認/驗證
6.0 CONTROLOF CLEANING PROCESS
清潔工藝的控制
7.0 BRACKETINGAND WORST CASE RATING
括號法和最差情況評估
7.1 Introduction
介紹
7.2 Bracketing Procedure
括號法程序
7.3 Cleaning Procedures
清潔程序
7.4 Investigations and Worst CaseRating
調查及最差情況評估
7.5 Worst Case Rating
最差情況評估
8.0 DETERMINATION OF THE AMOUNT OFRESIDUE
殘留的測定
8.1 Introduction
介紹
8.2 Validation Requirements
驗證要求
8.3 Sampling Methods
取樣方法
8.4 Analytical Methods
分析方法
9.0 CLEANING VALIDATION PROTOCOL
清潔驗證方案
9.1 Background
背景
9.2 Purpose
目的
9.3 Scope
范圍
9.4 Responsibility
責任
9.5 Sampling Procedure
取樣程序
9.6 Testing procedure
測試程序
9.7 Acceptance criteria
可接受標準
9.8 Training
培訓
9.9 Deviations
偏差
9.10 Revalidation
再驗證
10.0 VALIDATION QUESTIONS
驗證問題
11.0 REFERENCES
參考文獻
12.0 GLOSSARY
術語
13.0 COPYRIGHT AND DISCLAIMER
版權和免責聲明
指南給出利用LD50數(shù)據(jù)計算PDE的原則和公式:
In orderto calculate an HBEL, the NO(A)EL or LO(A)EL should be available as POD, however,this is not always the case, certainly not for drugs in development. If thereis no NO(A)EL or LO(A)EL available, LD50 can be used as POD. However, in thiscase aconservative approach is needed and therefore moreuncertainty factors need to be applied. Other available data might also be usedin order to define an HBEL, but this is based on expert judgement. If no dataat all is available, the TTC principle according to Dolan et al. should beapplied.
為了計算HBEL, 應使用NO(A)EL或LO(A)EL作為POD(用于計算PDE或ADE)提供,然而,情況并非總是如此,對于研發(fā)中的藥物肯定并非如此。如果沒有NO(A)EL或LO(A)EL,可以使用LD50作為POD。然而,在這種情況下需要保守的方法,因此需要應用更多的不確定性因子。也可以使用其他可用數(shù)據(jù)來定義HBEL,但這是基于專家判斷的。如果沒有任何數(shù)據(jù),則應采用Dolan等人提出的TTC原則。
Drugproducts and APIs should have at least one or several NO(A)EL or LO(A)EL valuesavailable. Only very occasionally, for example in early drug developmentstages, no NO(A)EL or LO(A)EL might be available and LD50 values can be used,but only with very conservative uncertainty factors. It is however, stronglyadvised to restrict the use of LD50 as POD in this case as LD50 values are notreliable for predicting long-term effects.
藥品和原料藥應至少有一個或多個NO(A)EL或LO(A)EL可用。只有在非常偶然的情況下,例如在藥物開發(fā)的早期階段,可能沒有NO(A)EL或LO(A)EL,可以使用LD50值,但也需要在非常保守的不確定因子下。然而,強烈建議在這種情況下限制LD50作為POD的使用,因為LD50對預測長期影響并不可靠。
Forintermediates where limited data may be available, HBEL determination guidancewill be given by the toxicologist.
對于限度數(shù)據(jù)可用的中間體,毒理學家將給出HBEL確定的指導。
For mostsolvents and detergents HBELs are already determined and available in publicdatabases: ACGIH; OSHA; MAK; NIOSH, etc.
對于大多數(shù)溶劑和洗滌劑,HBELs已經(jīng)確定并在公共數(shù)據(jù)庫中可用:例如,ACGIH;OSHA;MAK;NIOSH等等。
Ingeneral, the HBEL should be determined based on following hierarchy:
一般情況下,HBEL應按照以下層次來確定:
HBELavailable (mostly for solvents and reagents): use most stringent HBEL
HBEL可用(主要為溶劑和試劑):使用最嚴格的HBEL
No HBEL available,but NO(A)EL or LO(A)EL available: calculate HBEL (as described) based onNO(A)EL/LO(A)EL as POD
沒有HBEL可用,但有NO(A)EL或LO(A)EL:根據(jù)NO(A)EL/LO(A)EL作為POD計算HBEL(如所述)
No HBELavailable, no NO(A)EL or LO(A)EL available: use other available numerical dataas POD to determine HBEL (LD50* values, BMD)
沒有HBEL 可用,沒有 NO(A)EL 或LO(A)EL 可用:使用其他可用數(shù)值的數(shù)據(jù)(例如,LD50* , BMD)作為POD來確定HBEL
No HBELavailable, no other numerical toxicological data available: use other availabledata to determine HBEL (mutagenicity, carcinogenicity, CLP, etc), but this isbased on expert judgement
沒有可用的HBEL,沒有其他數(shù)值毒理學數(shù)據(jù):使用其他可用數(shù)據(jù)來確定HBEL(致突變性、致癌性、CLP等),但這是基于專家判斷
No data at all available: usedefault (based on QSAR) or TTC or additional testing
沒有數(shù)據(jù)可用:使用默認值(基于QSAR)或TTC或額外測試
Thishierarchy should strictly be applied in setting the HBEL: the most reliablesource of data available at that moment of assessment should be used todetermine the HBEL.
在設置HBEL時,應嚴格應用這種層次結構:評估時應使用最可靠的數(shù)據(jù)來源來確定HBEL。
*In caseswhere no other data is available and only LD50 data is available the HBEL canbe based upon LD50 data. Calculate NOEL according to the following equation and use theresult for the establishment of HBEL
*在沒有其他數(shù)據(jù),只有LD50數(shù)據(jù)可用的情況下,HBEL可以基于LD50數(shù)據(jù)。根據(jù)下式計算NOEL,并將其用于確定HBEL:


來源:GMP辦公室