Abstract Library

#4480 Efficacy of regional and systemic therapies for refractory hypoglycaemia in malignant insulinoma

Introduction: Insulinoma is a rare neuroendocrine tumour characterised by inappropriate autonomous insulin secretion.

Conference:

Presenting Author: Koch R

Authors: Koch R, McGarrah P, Eiring R, Hobday T, Halfdanarson T,

Keywords: Insulinoma, radioligand therapy,

#3964 Genomic profiling in the randomised controlled phase III COMPOSE trial of Lu-177 edotreotide for well-differentiated aggressive grade 2/3 gastroenteropancreatic-neuroendocrine tumors

Introduction: Targeted radiopharmaceutical therapy (RPT) has demonstrated potential in treatment of gastroenteropancreatic-neuroendocrine tumors (GEP-NETs). However, RPT exhibits variable outcomes and lacks tools to predict individual efficacy. To address the latter, a genomic profiling analysis was included in the randomised, controlled, open-label, phase III COMPOSE trial of Lu-177 edotreotide vs. best standard of care (CAPTEM, FOLFOX or everolimus) in patients with well differentiated, aggressive, G2/G3 somatostatin receptor-positive GEP-NETs.

Conference:

Presenting Author:

Authors: Srirajaskanthan R, Capdevila J, Halfdanarson T, Halperin D, Herrmann K,

Keywords: radiopharmaceutical therapy, genomic, Lu-177 edotreotide, gastroenteropancreatic, tumor, neuroendocrine,

#3674 COVID-19 in patients with neuroendocrine neoplasms – Two-year results of a worldwide survey (The INTENSIVE study)

Introduction: Preliminary results regarding 85 patients of the INTENSIVE study have been published in 2021.

Conference:

Presenting Author: Gervaso L

Authors: Fazio N, Gervaso L, Halfdanarson T, Sonbol M, Pusceddu S,

Keywords: neuroendocrine, NEN, COVID-19, SARS-CoV-2,

#3603 Genetic tumor and blood profiling in the randomised controlled phase III COMPOSE trial comparing 177Lu-edotreotide and best standard of care for well-differentiated aggressive grade 2/3 gastroenteropancreatic neuroendocrine tumors

Introduction: COMPOSE is a randomised, controlled, open-label, Phase III trial in patients with well-differentiated aggressive G2/G3 (Ki-67 index 15−55%), somatostatin receptor positive gastroenteropancreatic neuroendocrine tumors (GEP-NETs). 177Lu-edotreotide targeted radionuclide therapy (TRT) will be compared with best standard of care (CAPTEM, FOLFOX or everolimus). Therapeutic strategies for high grade GEP-NETs demonstrate variable outcomes and currently there is a lack of tools to predict TRT efficacy and disease progression. Genetic profiling analysis is proposed to address this need.

Conference:

Presenting Author:

Authors: Capdevila J, Halfdanarson T, Halperin D, Herrmann K, Kong G,

Keywords: gastroenteropancreatic neuroendocrine tumor, targeted radionuclide therapy, bioinformatics, gene expression,

#3173 Intestinal obstruction (IO) in patients receiving peptide receptor radionuclide therapy (PRRT) for gastro-enteropancreatic neuroendocrine tumors (GEP-NETs): Potential predictors and association with overall survival (OS)

Introduction: There are concerns for the risk of IO in patients with GEPNETs, especially in cases with peritoneal metastases or mesenteric vascular encasement.

Conference: 18th Annual ENETS Concerence (2021)

Presenting Author: Badawy M

Authors: Badawy M, Hobday T, Johnson G, Halfdanarson T, Young J,

Keywords: gastrointestinal NETs, PRRT (Lu-DOTATATE), intestinal obstruction, overall survival,