ISO-11796 › Biological evaluation of medical devices - Requirements for interlaboratory studies to demonstrate the applicability of validated in vitro methods to assess the skin sensitization of medical devices
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This document specifies the framework and the methodology to evaluate and demonstrate the applicability of a validated non-animal method from an OECD test guideline to assess the skin sensitizing potential of a medical device or a medical device material. This document addresses:
. the database of reference chemical skin sensitizers and non-skin sensitizers;
. reference materials;
. feasibility testing of candidate test methods, including any method optimization for use with extracts of medical devices;
. prevalidation of candidate test methods;
. the interlaboratory study:
. sample preparation and coding;
. spiking of the extracts from the negative control medical device material;
. data collection;
. statistical analysis to assess reliability and reproducibility.
The use of the approaches described in this document to assess the applicability of a candidate test method does not imply that the candidate test method can be used as a stand-alone test for evaluating the skin sensitization potential of medical devices. For certain candidate test methods, integrated approaches and/or defined approaches are needed.[1] The evaluation of skin sensitization potential of a medical device is described in ISO 10993-10.
To find similar documents by classification:
11.100.20 (Biological evaluation of medical devices Medical microbiology, see 07.100.10)
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Document Number
ISO/TS 11796:2023
Revision Level
1ST EDITION
Status
Current
Publication Date
July 1, 2023
Committee Number
ISO/TC 194