Effect of Mizagliflozin Repeat Dosing on Adverse Events and Postprandial Glucose Excursions

Inclusion Criteria: * Roux-en-Y gastric bypass surgery performed \> 6 months prior to enrollment * Diagnosis of PBH Exclusion Criteria: * History of current medical conditions (other than PBH) which may result in hypoglycemia such as insulinoma, adrenal insufficiency, insulin autoimmune hypoglycemia, congenital hyperinsulinemia. * Current use of insulin or insulin secretagogues * History of current fasting hypoglycemia * Pregnancy and/or lactation: For women of childbearing potential: there is a requirement for a negative urine pregnancy test and for agreement to use contraception during the study and for at least 2 weeks after participating in the study