Peptide Receptor Radionuclide Therapy With 177Lu-Dotatate Associated With Metronomic Capecitabine In Patients Affected By Aggressive Gastro-Etero-Pancreatic Neuroendocrine Tumors

Patients without risk factors (particularly long standing and poorly controlled diabetes and hypertension) for late renal toxicity will be administered with 5 cycles of 5.5 GBq (150 mCi) each, up to the total cumulative activity of 28 GBq (750 mCi) of 177Lu-DOTATATE.

Patients with risk factors for late renal toxicity will be administered with 6 cycles of 3.7 GBq (100 mCi) each, up to the total cumulative activity of 22 GBq (600 mCi)177Lu-DOTATATE