This week, Dr. Kevin Cross from Instem is presenting at the 2022 Genetic Toxicology Association meeting on recent progress in predicting N-nitrosamine carcinogenicity potency. The presentation outlines progress over the last year and provides an update on different collaborative working groups, including a recently announced EMA-MutAmind project funded by the European Medicine’s Agency and led …
Continue reading “Advancing Prediction of Nitrosamine Carcinogenicity Potency”
We were delighted to contribute to a new book on Mutagenic Impurities, edited by Andrew Teasdale – “Mutagenic Impurities: Strategies for Identification and Control”.1 The book incorporates a discussion on the ICH M7 guideline and covers the in silico assessment of mutagenicity, including the use of structure-activity relationship methodologies, to support the evaluation of impurities. …
Over the last couple of weeks, we have received news that four papers, submitted earlier this year to the Journal of Computational Toxicology, have been accepted for publication. Developing Structure-Activity Relationships for N-Nitrosamine Activity1 This paper outlines N-Nitrosamine carcinogenic potency ranges and describes specific structural features that have clear effects on these ranges. It highlights …
We are happy to be presenting at this year’s virtual SOT meeting1 on a number of topics throughout the course of the event. On Monday 15th March at 3pm (EST), we are covering some new areas at the session “Hot Topics in Computational Toxicology: New Developments that Support Regulatory Submissions.” This includes a discussion on …
Continue reading “Computational toxicology at the SOT 2021 Meeting”
Nitrosamine impurities currently belong to a “cohort of concern” because of their potential to be potent mutagenic carcinogens, as described in the ICH M7 guideline1. They are also coming under increasing regulatory scrutiny with the US Food and Drug Administration and European Medicines Agency recently issuing new guidelines2,3 for examination of this class. These guidelines …
Continue reading “Establishing potency categories for Nitrosamine impurities”
