Abstract Library

#2990 Pitfalls in Glucagon-Like Peptide-1 Receptor Imaging

Introduction: Physiological pancreatico-duodenal DOTA-Exendin-4 uptake in the Brunner’s glands of the proximal duodenum occurs in Glucagon-like peptide-1 receptor (GLP-1R) imaging and is a known potential pitfall.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Antwi K

Authors: Antwi K, Hepprich M, Reubi J, Christ E, Wild D,

Keywords: insulinoma, GLP-1R imaging,

#2003 Comparison of Glucagon-Like-Peptide-1 (GLP-1) Receptor PET/CT, SPECT/CT and 3T MRI for the Localisation of Insulinomas: Evaluation of Accuracy in a Prospective Crossover Imaging Study

Introduction: Benign insulinomas are the most prevalent cause of endogenous hyperinsulinaemic hypoglycaemia (EHH) in adults and due to their small size difficult to localise.

Conference: 15th Annual ENETSConcerence (2018)

Presenting Author:

Authors: Antwi A, Heye T, Fani M, Nicolas G, Merkle E,

Keywords: Insulinoma, neuroendocrine tumor, GLP-1R imaging,

#1351 Sunitinib (SU) in Patients with Advanced, Progressive Pancreatic Neuroendocrine Tumors (pNET): Final Overall Survival (OS) Results from a Phase III Randomized Study Including Adjustment for Crossover

Introduction: This pivotal, Phase 3, double-blind study of SU in patients (pts) with advanced, progressive pNETs met its primary endpoint with median progression-free survival of 11.4 months (mo) for SU vs 5.5 mo for placebo (PBO; HR=0.42; 95% CI 0.26–0.66; p<0.001). OS difference favored SU (HR=0.41; 95% CI 0.19–0.89; p=0.02). At 2 years after study closure, median OS was 33.0 mo for SU vs 26.7 mo for PBO (HR=0.71; 95% CI 0.47–1.09; p=0.115).

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author: Raymond E

Authors: Raymond E, Niccoli P, Castellano D, Valle J, Hammel P,

Keywords: sutent, OS,

#1333 Efficacy and Safety of Telotristat Etiprate in Patients with Carcinoid Syndrome not Adequately Controlled by Somatostatin Analog Therapy: Analysis of the Ongoing TELESTAR Extension Period

Introduction: TELESTAR was a pivotal, randomized phase 3 study evaluating telotristat etiprate (TE), a tryptophan hydroxylase inhibitor, among patients (pts) with carcinoid syndrome (CS). When added to somatostatin analogues (SSA), 250 mg tid and 500 mg tid TE each produced significantly greater bowel movement (BM) frequency reduction averaged over 12 weeks (wks) than placebo (PBO) plus SSA (p<0.001). Pts crossed over to open-label (OL) treatment with TE 500 mg tid after Wk 12. The extension phase (Wk 13 to Wk 48) is still ongoing

Conference: 13th Annual ENETSConcerence (2016)

Presenting Author: Hörsch D

Authors: Hörsch D, Kulke M, Caplin M, Anthony L, Bergsland E,

Keywords: telotristat, carcinoid syndrome, tryptophan,

#1218 Everolimus (EVE) for Advanced, Progressive Pancreatic Neuroendocrine Tumors (pNET): Final Overall Survival (OS) from a Randomized, Double-blind, Placebo (PBO)-Controlled, Multicenter Phase 3 RADIANT-3 Study

Introduction: EVE showed a significant improvement of 6.4 mo in median progression-free survival (PFS) vs PBO (HR 0.35, 95% CI 0.27-0.45; P<0.001) in patients (pts) with pNET in RADIANT-3.

Conference: 12th Annual ENETSConcerence (2015)

Presenting Author:

Authors: Yao J, Pavel M, Lombard-Bohas C, Van Cutsem E, Lam D,

Keywords: everolimus, pNET, OS,