An Open Study for Steroid Resistant, Non-Thymectomized MG Patients

FK506 Phase 3 Study: An Open Study for Steroid Resistant, Non-Thymectomized MG Patients

The purpose of the study is to investigate the efficacy and safety for steroid resistant, non-thymectomized MG patients.

Inclusion Criteria:

• Clinically diagnosed as myasthenia gravis
• Those whose MG symptoms are not controlled by the treatment with prednisone

Exclusion Criteria:

• Those who had undergone thymectomy