Medical devices utilizing animal tissues and their derivatives. Part 3: Validation of the elimination and/or inactivation of viruses and transmissible spongiform encephalopathy (TSE) agents (ISO 22442-3:2007)
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ISO 22442-3:2007 specifies requirements for the validation of the elimination and/or inactivation of viruses and TSE agents during the manufacture of medical devices (excluding in vitro diagnostic medical devices) utilizing animal tissue or products derived from animal tissue, which are non-viable or have been rendered non-viable. It applies where required by the risk management process as described in ISO 22442-1. It does not cover other transmissible and non-transmissible agents.
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Sisällysluettelo
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
4.1 Risk management
4.2 Sourcing and manufacturing process
4.3 General requirements related to validation
5 Literature review
5.1 Conduct of the literature review
5.2 Application of literature review output
5.3 Viruses
5.4 TSE agents
6 Elimination and/or inactivation study of viruses and TSE agents
6.1 General
6.2 Protocol
6.3 Conduct of the study
6.4 Interpretation of data
7 Final report
8 Review of final report
9 Routine monitoring and control of critical process parameters
Annex A Requirements related to literature review (normative)
Annex B Guidance on the elimination and/or inactivation study for viruses (informative)
Annex C Guidance on the elimination and/or inactivation study for TSE agents (informative)
Annex D Guidance on scaling down (informative)
Annex E Statistical evaluation of virus titres and reduction factors and assessment of their validity 1) (informative)
Annex F Calculation of reduction factors (informative)
Annex G Probability of detection of agents at low concentrations (informative)
ISO 22442-1:2007 Medical devices utilizing animal tissues and their derivatives -- Part 1: Application of risk management
ISO 22442-2:2007 Medical devices utilizing animal tissues and their derivatives -- Part 2: Controls on sourcing, collection and handling
ISO 22442-1:2007 Medical devices utilizing animal tissues and their derivatives -- Part 1: Application of risk management
ISO 22442-2:2007 Medical devices utilizing animal tissues and their derivatives -- Part 2: Controls on sourcing, collection and handling