Treatment of Neuroendocrine Tumors (NETs) With Combination of Everolimus and Radiolabeled Somatostatin Analogue

This is an interventional treatment trial for Neuroendocrine Tumors focused on measuring NETs, MTD, Everolimus. Read More

Inclusion Criteria:

• Age > 18 years old.
• Histologically confirmed well to moderately differentiated neuroendocrine tumors of GI, lung or pancreatic origin. The grading follows the WHO grading system (Appendix III).
• Measurable disease by CT or MRI.
• Positive Tc-99m Octreotide scan or Ga-68 Octreotate scan (Positive means uptake at tumor sites).
• Advanced disease which are not treatable by surgical resection.
• Documented progressive disease within the past 12 months.
• WHO Performance Status 0 - 2.
• Fasting blood sugar ≤ 1.5 Χ Upper Limit of Normal (ULN).
• Fasting triglycerides ≤ 2.5 Χ Upper Limit of Normal (ULN), and fasting cholesterol ≤ 300 mg/dl or ≤ 7.75 ml/l.
• Adequate renal function with creatinine clearance ≥ 60 ml/l.
• Adequate hepatic function:
• Total bilirubin ≤ 1.5 Χ Upper Limit of Normal (ULN)
• Liver Function Tests (Serum aspartate aminotransferase and alanine transaminase levels) ≤ 2.5 Χ ULN (and ≤ 5 Χ ULN, in case of presence of liver metastasis)
• Adequate hematological values:
• Absolute neutrophil count ≥ 1 x 109/L
• Platelet count ≥ 100 x 109/L
• Signed written informed consent before enrolment.

Exclusion Criteria:

• Readily completely Resectable disease.
• Prior therapy with everolimus or systemic chemotherapy.
• Prior chemoembolization, radio-embolization, or bland embolization within 6 months before enrolment. Likewise, patients are ineligible if had undergone conventional radiotherapy, radiofrequency ablation, cryoablation or alcohol injection within 1 month prior to enrolment.
• Prior long acting somatostatin analogue within 1 month prior to enrolment. Short acting somatostatin analogue is allowed as long as it is not administered within 12 hours before or /and 12 hours after the administration of the intravenous radiolabelled Lu-177 DOTATATE Therapy.
• Presence of Central Nervous System metastasis.
• Previous malignancy within 5 years, except adequately treated non melanomatous skin cancer or in situ cervical cancer
• Other active malignancy.
• HIV infection.
• Severe or uncontrolled medical conditions, such as:
• Active uncontrolled severe infection
• History of invasive fungal infection.
• Child C liver dysfunction.
• Severely impaired lung function.
• Psychiatric or mental disorder, precluding understanding of the information of the trial related topics and giving valid informed consent.
• Any psychological, familial, geographic or social circumstances which could impair the patient's ability to participate in the trial and comply with follow up.
• Treatment with other anti-cancer therapy.
• Known hypersensitivity to any of the study drugs.
• Pregnant or breast feeding women.