AveXis Delays Trial of Rett Gene Therapy, AVXS-201, to Conduct New Tests and Quality Control Checks
AveXis is postponing plans to open a clinical trial of its Rett syndrome gene therapy candidate AVXS-201. “Out of caution,” it will instead conduct additional preclinical tests and quality controls checks before asking for new regulatory approval for a study in patients. In a statement to the…