Abstract:International regulatory guidelines require that new chemical entities (NCEs) be tested first on animals (preclinical studies) for safety and efficacy before the start of clinical development. Long-term nonclinical studies such as carcinogenicity testing, the subject of the present review, is conducted in tandem with on-going clinical studies. Over the last few years, a number of regulatory changes have occurred in the regulatory requirements of carcinogenicity testing and the use of such data in human risk as… Show more
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