An Early Exploratory Clinical Study of GC012F Injection in the Treatment of Refractory Generalized Myasthenia Gravis

"Subjects will be infused with GC012F Injection within 48-72 hours after lymphodepletion pretreatment, the infusion dose (CAR-T cells) and groups are as follows:~1. Dose group 1: 1 × 10\^5/kg;~2. Dose group 2: 2 × 10\^5/kg;~3. Dose group 3: 3 × 10\^5/kg; Note: For subjects weighing ≤70 kg: number of infused CAR-T cells = (1, 2 or 3) (±20%) × 10\^5 × body weight(kg); for subjects weighing \>70 kg: number of infused CAR-T cells (fixed doses of GC012F Injection) = (1, 2 or 3) (±20%) × 10\^5 × 70 kg."