Abstract Library

#2089 Study to Evaluate the Optimal Dose of 68Ga-OPS202 as a PET Imaging Agent in Patients with GEP-NETs

Introduction: The majority of patients diagnosed with gastroenteropancreatic (GEP)-NETs present metastases expressing somatostatin receptor 2 (SSTR2). The 68Gallium-labelled SSTR2 antagonist 68Ga-OPS202 has shown improved diagnostic performance as a PET imaging agent compared with the SSTR2 agonist 68Ga-DOTA-TOC in a single-centre study.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Virgolini I, Brouwers A, Haug A, Grønbæk H, Kjær A,

Keywords: 68Ga-OPS202, GEP-NET, SSTR2, optimal dose range,

#912 Serial 89Zr-bevacizumab PET in Patients with Neuroendocrine Tumors before and on Everolimus Treatment

Introduction: Everolimus increases PFS in patients with advanced NETs. Currently, no biomarkers are available for early selection of patients who will benefit from everolimus. Everolimus can reduce VEGF-A production by tumor cells.

Conference: 11th Annual ENETSConcerence (2014)

Presenting Author:

Authors: Brouwers A, Van Asselt S, Oosting S, De Jong J, Lub-de Hooge M,

Keywords: neuroendocrine tumors, 89Zr-bevacizumab PET, VEGF-A, everolimus, biomarker,