Searchable abstracts of presentations at key conferences in endocrinology

ea0098b25 | Basic Science | NANETS2023

A STING Operation in neuroendocrine neoplasms

Eagal Erika , Lou Emil , Gandhi Nishant , Elliott Andrew , Sukrithan Vineeth , Vijayvergia Namrata , Puri Sonam , Chauhan Aman , Hadfield Matthew , Florou Vaia , Affolter Kajsa , Vanderwalde Ari , Soares Heloisa P.

Background: Significant advances have been made in the treatment of gastrointestinal (GI-) and pancreatic (P-) NENs. However, the use of immunotherapy is still limited, with most tumors considered immune “cold”. The cGAS-STING signaling pathway has emerged as a critical mediator of inflammation and immune-mediated responses, with pathway agonists under development for enhancing immunotherapy. In this study, we evaluated associations between cGAS-STING pathway activit...

ea0098c28 | Clinical – Nuclear Medicine/Interventional Radiology/Imaging | NANETS2023

ETCTN 10450: A phase I trial of peposertib and lutetium 177 DOTATATE in well-differentiated somatostatin receptor-positive gastroenteropancreatic neuroendocrine tumors (GEP-NETs).

Chauhan Aman , Kolesar Jill , Yan Donglin , Li Daneng , Khurana Aman , Edgar Carson William , Arnold Susanne M. , Gore Steven , Rubinstein Larry , Kohn Elise C. , Percy Ivy S. , Xiao Ying , Dewaraja Yuni , Soares Heloisa P. , Hendrik Beumer Jan , Konda Bhavana , Sukrithan Vineeth , Brian Anthony Lowell

Background: Radiolabeled somatostatin analogs provide a means of delivering targeted radiation with a high therapeutic index to NETs that express somatostatin receptors (SSTRs). We hypothesize that the addition of an effective radiation sensitizer could help improve the antitumor activity of Lutathera. Radiation is a potent inducer of DNA damage. The primary repair mechanism of radiation-induced double-stranded breaks (DSBs) is the nonhomologous end-joining (NHEJ) pathway, in ...