ISSN 1662-4009 (online)

ey0021.15-4 | New Treatments | ESPEYB21

15.4. Anti-insulin receptor antibody for malignant insulinoma and refractory hypoglycemia

S Osataphan , M Vamvini , ED Rosen , L Pei , N Erlikh , G Singh , P Dhorajiya , JA Parker , JM Dreyfuss , A Rattani , ME. Patti

In Brief: This case report describes the successful use of RZ358, a novel human anti–insulin receptor monoclonal antibody therapy, in a patient with severe, refractory hypoglycaemia due to metastatic insulinoma.The tumour and resulting severe hypoglycaemia had been resistant to treatments with octreotide, lutetium Lu 177 dotatate radionuclide, diazoxide, everolimus, dexamethasone, pasireotide, and glucagon – and the patient, a 55-year old man w...