The EMA has given initial endorsement to a new approach to early toxicity testing in which live animals will be replaced by virtual counterparts. The virtual control groups will be derived from data generated in animals that have been used as controls in previous studies. The historical database has been brought together in an EU-funded project to which 20 pharma and crop sciences companies contributed. While limited in scope, this is the first time the EMA has formally endorsed the use of a new approach methodology (NAM) to generate data that could eventually be included in an application for marketing approval.
Once again, Amgen Inc.’s Tavneos (avacopan) is under U.S. FDA scrutiny, as the agency alerted patients and doctors March 31 about 76 cases of drug-induced liver injury, including eight deaths, with “reasonable evidence of a causal association” with the drug.
As expected, the EMA is recommending withdrawal of the mpox indication for Siga Technologies Inc.’s tecovirimat, whilst maintaining its approval as a treatment for smallpox, cowpox and adverse reactions to vaccinia vaccines.