Descartes-08 CAR-T Cells in Generalized Myasthenia Gravis (MG)

Inclusion Criteria: * Patient must be at least 18 years of age. * Patient must have Generalized Myasthenia Gravis at the time of screening. * Concomitant immunosuppressive drugs must be deemed necessary by the investigator. * Seronegative Patients are included Exclusion Criteria: * Major chronic illness that is not well managed at the time of study entry and in the opinion of the investigator may increase the risk to the patient. * Patient is pregnant or lactating.