Interleukin-15 Armored Glypican 3-specific Chimeric Antigen Receptor Expressed in T Cells for Pediatric Solid Tumors

"Four different dosing schedules will be evaluated. Three to six patients will be evaluated on each dosing schedule. The following dose levels will be evaluated:~DL1: 3x10\^7/m2 DL2: 1x10\^8/m2 DL3: 3x10\^8/m2 DL4: 1x10\^9/m2~The doses are calculated according to the actual number of GPC3-CAR transduced T cells."