Clinical Trial: Clinical Evaluation of 18F-DOPA Positron Emission Tomography in Medullary Thyroid Cancer

Study Status: Terminated
Recruit Status: Terminated
Study Type: Interventional




Official Title: Clinical Evaluation of 18F-DOPA Positron Emission Tomography in Medullary Thyroid Cancer.

Brief Summary: Medullary thyroid carcinoma (MTC) is a rare tumor arising from C cells of the thyroid gland and belonging to the endocrine tumors. 18F-DOPA PET, based on tha capacity of endocrine tumor cells to take-up, decarboxylate and store amino-acids, such 3-4-dihydroxyphenylalanine(DOPA), is used for imaging endocrine tumors. The aim of the study was to evaluate the contribution of 18F-DOPA whole-body PET for the detection of recurrences in patients with proven recurrent MTC without evidence of recurrence or metastases on several imaging modalities.