PRONTO Trial (PRophylactic Versus ON-demand Use of TOcilizumab)

"Tocilizumab will be given at the standard-dose of 8 mg/kg b.w. intravenously, with completion of the infusion 1 hour prior to infusion of CAR-T cells.~Treatment of eventual subsequent CRS/ICANS will be identical as in patients in the standard arm."

Tocilizumab will be given at the standard-dose of 8 mg/kg b.w. intravenously, and it will be repeated after 8 hours for a maximum of four administrations in patients with ongoing signs of CRS.