FDA approves its first mesenchymal stromal cell therapy

Ryoncil was approved for children with steroid-refractory acute graft-versus-host disease. In the 54-child study, 30% responded completely by day 28.

Ryoncil was approved for children with steroid-refractory acute graft-versus-host disease. In the 54-child study, 30% responded completely by day 28.