Tyr(3)- octreotate

08/01/2016 - "To determine the efficacy of (90)Y [DOTA(0), D-Phe(1), Tyr(3)]-octreotate (DOTATATE) in 67 patients with pancreatic and small bowel neuroendocrine tumors (NETs). "
01/01/2016 - "We conducted the first-in-human study of (18)F-fluoroethyl triazole [Tyr(3)] octreotate ((18)F-FET-βAG-TOCA) in patients with neuroendocrine tumors (NETs) to evaluate biodistribution, dosimetry, and safety. "
09/01/2011 - "In this study, we investigated the QOL and symptoms after [(177)Lu-DOTA(0),Tyr(3)]octreotate ((177)Lu-octreotate) therapy in patients with inoperable or metastasized gastroenteropancreatic or bronchial neuroendocrine tumors (NETs). "
10/01/2015 - "The Influence of Early Measurements Onto the Estimated Kidney Dose in [(177)Lu][DOTA(0),Tyr(3)]Octreotate Peptide Receptor Radiotherapy of Neuroendocrine Tumors."
06/01/2010 - "Peptide receptor radiation therapy (PRRT) using [(177)Lu-DOTA(0)-Tyr(3)]-octreotate is a new, promising option for treatment of disseminated gastroenteropancreatic neuroendocrine tumors (GEPNETs). "

02/01/2012 - "The aim of this study was to investigate the activity distribution in neouroendocrine tumors after diagnostic, or therapeutic, amounts of [(177)Lu-DOTA(0)-Tyr(3)]-octreotate and to investigate how the activity distribution influences the absorbed dose. "
02/01/2010 - "H(2)(15)O flow studies were performed in 8 CA20948 tumor-bearing rats and another 36 rats underwent three [(68)Ga]-DOTA-Tyr(3)-octreotate imaging sessions at 24-h intervals. "
06/01/2001 - "Biodistribution studies in Lewis rats showed the highest uptake in the rat pancreatic CA20948 tumor and sst(2)-positive organs, which include the adrenals, pituitary and pancreas, of [(177)Lu-DOTA(0),Tyr(3)]octreotate in comparison with (88)Y- and (111)In-labeled analogs. "
03/01/2016 - "In a tumor-bearing mouse injected with 3 MBq of [(213)Bi-DOTA,Tyr(3)]octreotate, tumor uptake could be visualized with a 1-h postmortem scan. "
01/01/2014 - "In vivo dosimetry models predicted a more favorable tumor absorbed dose from [(177)Lu]DOTA-anti-bcl-2-Tyr(3)-octreotate."

11/14/2005 - "In this study, we present the first optimised radiation therapy via sstr using [(177)Lu-DOTA(0)-Tyr(3)]-octreotate given to nude mice xenografted with the human midgut carcinoid GOT1. "
02/01/2008 - "The aim of this study was to compare the tumor uptake versus time and the tumor response in nude mice transplanted with a human midgut carcinoid (GOT1), when treated with either [(177)Lu-DOTA(0),Tyr(3)]-octreotide or [(177)Lu-DOTA(0),Tyr(3)]-octreotate and to evaluate if plasma chromogranin A (P-CgA) was a reliable marker of tumor response. "

05/01/2004 - "Radiochemical yields (RCYs) of N-(4-[(18)F]fluorobenzylidene)oxime ([(18)F]FBOA) formation with various aminooxy-modified peptides such as minigastrin, RGD, and octreotate analogs were investigated as a function of reaction time and temperature, peptide concentration, and pH. Biodistribution studies were performed with an [(18)F]FBOA-RGD dimer ((c(RGDfE)HEG)(2)-K-Dpr-[(18)F]FBOA, 60 and 120 min after injection) and a gylcosylated [(18)F]FB-Tyr(3)-octreotate (Gluc-S-Dpr([(18)F]FBOA)TOCA), 10 and 60 min after injection) using M21 and M21L human melanoma and AR42J rat pancreatic tumor-bearing nude mice, respectively. "

01/01/2010 - "The current study was undertaken to evaluate this possibility in preclinical models of D341 MED human medulloblastoma by comparing the properties of [(177)Lu]DOTA-TATE to those of glucose-[(125)I-Tyr(3)]-octreotate ([(125)I]Gluc-TOCA), a radiopeptide previously shown to target this cell line. "
01/01/2010 - "Given the fact that medulloblastomas express the somatostatin subtype 2 receptor, [(177)Lu-DOTA(0),Tyr(3)]octreotate ([(177)Lu]DOTA-TATE) could be a potentially useful targeted radiotherapeutic for the treatment of this malignancy. "