AveXis Releases Letter to SMA Community: FDA Places Partial Hold on Clinical Trials for Intrathecally Delivered AVXS-101
On Oct. 30, AveXis released a letter to the spinal muscular atrophy (SMA) community regarding a decision by the US Food and Drug Administration (FDA) to place a partial hold on clinical trials for intrathecal (IT) administration of AVXS-101. The full letter follows. The order stops enrollment of patients in the high-dose group of AveXis’ . . .