ASTM-F1439 › Historical Revision Information
Standard Guide for Performance of Lifetime Bioassay for the Tumorigenic Potential of Implant Materials
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Scope
1.1 This guide is intended to assist the biomaterials testing laboratory in the conduct and evaluation of tumorigenicity tests to evaluate the potential for new materials to evoke a neoplastic response. The procedure is generally reserved only for those materials which have not previously been used for human implantation for a significant period of time.
1.2 Assessment of tumorigenicity is one of several procedures employed in determining the biological response to a material as recommended in Practice F748. It is assumed that the investigator has already determined that this type of testing is necessary for a particular material before consulting this guide. The recommendations of Practice
1.3 Whenever possible, it is recommended that a battery of genotoxicity procedures be initiated and proposed as an alternative to an in-vivo tumorigenicity bioassay. Genotoxicity assays may also be considered as initial screening procedures due to the sensitivity of the assays, the significant reduction in time to gain valuable data, and the desire to reduce the use of animals for testing. Genotoxicity assays that may be considered are outlined in Guides
1.4 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
Keywords
Biocompatibility; Biomaterials testing; Neoplastic response; Performance-medical materials/applications; Rats; Test animals; Tumorigenic potential; implant materials-tumorigenic potential, performance of lifetime; bioassay procedures, guide; ICS Number Code 11.040.40 (Implants for surgery, prothetics and orthotics)
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Document Number
ASTM-F1439-92
Revision Level
1992 EDITION
Status
Superseded
Modification Type
Reapproval
Publication Date
Oct. 15, 1992
Document Type
Guide
Page Count
5 pages
Committee Number
F04.16