Abstract Library

#3070 Activity and Safety of Avelumab in Merkel Cell Carcinoma: Our Experience

Introduction: Merkel cell carcinoma (MCC) is an aggressive neuroendocrine carcinoma of the skin. The use of checkpoint inhibitors has shown good results in the treatment of advanced MCC. Avelumab is a PD-L1 inhibitor able to prevent the inactivation of the T lymphocytes. We report a serie of consecutive MCC cases treated with Avelumab in two centres

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Giuffrida D

Authors: Puliafito I, Sciacca D, Bonasera A, Blanco G, Iacono F,

Keywords: mcc, avelumab, activity, safety,

#3044 Efficacy of Alkylating Agent Re-challenge after Therapeutic Pause in Metastatic Pancreatic Neuroendocrine Tumors (PanNET)

Introduction: Temozolomide (TMZ) and dacarbazine (DTIC) are alkylating agents (ALK) with antitumor efficacy in metastatic PanNET. Rechallenging ALK following prior efficacy is commonly performed but has not been evaluated.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: De Rycke O, Walter T, Perrier M, Hentic O, Lombard-Bohas C,

Keywords: alkylating agents, pancreatic NET, re-challenge, chemotherapy,

#3034 Somatostatin Analogs for Pancreatic Neuroendocrine Tumors: Is There Any Benefit When Ki-67 Is ≥ 10%?

Introduction: The antiproliferative effect of first-line long acting somatostatin analogs (SSA) in advanced gastro-entero-pancreatic neuroendocrine tumors (GEP-NETs) was shown in the PROMID and the CLARINET trials. Efficacy data in pancreatic NETs (PanNETs) with Ki-67 ≥ 10% are limited.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author: Merola E

Authors: Merola E, Alonso Gordoa T, Zhang P, Al-Toubah T, Pelle E,

Keywords: Pancreatic NET, Somatostatin Analogs, Grade 2 and 3, Safety, Efficacy,

#3033 First-in-Korea Clinical Trial of Lu-177-DOTATATE in Patients with Inoperable, Progressive Somatostatin Receptor-Positive, Metastatic or Locally Advanced Neuroendocrine Tumor (SNU-KB-01)

Introduction: Peptide receptor radionuclide therapy (PRRT) based on Lu-177 DOTATATE is currently used worldwide as a treatment option for neuroendocrine tumor patients. But until now, no PRRT has been approved by the Korea Food and Drug Administration (KFDA). Thus, neuroendocrine tumor patients in Korea have severely limited access to the treatment. To provide treatment opportunities, we have planned a First-in-Korea phase I clinical trial of SNU-KB-01, no-carrier added Lu-177 labeled DOTATATE.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Suh M, Cheon G, Lee D,

Keywords: PRRT, clinical trial, Neuroendocrine tumor, Lu-177-DOTATATE,

#3025 Phase-II Trials of Pazopanib in Metastatic Neuroendocrine Neoplasia (NEN): A Systematic Review and Meta-Analysis

Introduction: Several Phase-II trials have been designed to evaluate Tyrosine Kinase Inhibitor (TKI) and in particular Pazopanib in Neuroendocrine Neoplasia (NEN) but it’s efficacy is not yet demonstrated in a randomized Phase III trial.

Conference: 17th Annual ENETSConcerence (2020)

Presenting Author:

Authors: Bongiovanni A, Liverani C, Recine f, Fausti V, Mercatali L,

Keywords: pazopanib, neuroendocrine neoplasia, neuroendocrine tumors, meta-analysis, carcinoid,