نتایج جستجو برای: 177lu psma
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Prostate specific membrane antigen (PSMA) is expressed in unfavorable prostate cancer. PSMA is basis for new diagnostics and theranostics. PET/CT using PSMA is more sensitive than choline PET/CT. 177Lu-PSMA radioligand therapy is mainly used for patients with end-stage prostate cancer. This report describes a patient with a third recurrence in lymph nodes. The recurrence was treated with 177Lu-...
BACKGROUND The targeting of the prostate-specific membrane antigen (PSMA) is of particular interest for radiotheragnostic purposes of prostate cancer. Radiolabeled PSMA-617, a 1,4,7,10-tetraazacyclododecane-N,N',N'',N'''-tetraacetic acid (DOTA)-functionalized PSMA ligand, revealed favorable kinetics with high tumor uptake, enabling its successful application for PET imaging (68Ga) and radionucl...
INTRODUCTION Prostate specific membrane antigen (PSMA) has become an attractive diagnostic and therapeutic target for small molecule ligands. Radionuclide-chelating ligands can be labeled with either 68Ga for positron-emission-tomography (PET) or 177Lu for radionuclide therapy. Areas covered: In this literature review we evaluate the diagnostic value of 68Ga PSMA PET/CT and the therapeutic pote...
Prostate-specific membrane antigen (PSMA) is a type II transmembrane protein, which is anchored in the cell membrane of prostate epithelial cells. It is highly expressed on prostate epithelial cells and strongly up-regulated in prostate cancer. Although, 177Lu-PSMA has been recently introduced for radionuclide therapy of metastatic castration-resistant prostate cancer (mCRPC) with continuously ...
Objective To assess the activity and safety of sequential lutetium-177 (177Lu)-PSMA-617 docetaxel vs on a background androgen deprivation therapy (ADT) in men with de novo metastatic hormone-naïve prostate cancer (mHNPC). Patients Methods UpFrontPSMA (NCT04343885) is an open-label, randomized, multicentre, phase 2 trial, recruiting 140 patients at 12 Australian centres. Key eligibility criteria...
PURPOSE OF THE STUDY With rapid development in the field of nuclear medicine therapy, radiation safety of the personnel involved in synthesis of radiopharmaceuticals has become imperative. Few studies have been done on estimating the radiation exposure of personnel involved in the radio labeling of 177Lu-compounds in western countries. However, data from the Indian subcontinent are limited. We ...
You have accessJournal of UrologyProstate Cancer: Advanced (including Drug Therapy) II (MP24)1 Sep 2021MP24-05 LONG-TERM FOLLOW-UP AND PROGNOSTIC FACTOR ANALYSIS IN MEN WITH METASTATIC CASTRATION-RESISTANT PROSTATE CANCER (MCRPC) WHO RECEIVE PROSTATE-SPECIFIC MEMBRANE ANTIGEN (PSMA)-TARGETED LUTETIUM-177 (177LU) Michael Sun, Charlene Thomas, Benedict Ho, Junaid Niaz, Jones Nauseef, Joseph Osbor...
Prostate-specific membrane antigen (PSMA) continues to be an active biomarker for small-molecule PSMA-targeted imaging and therapeutic agents for prostate cancer and various non-prostatic tumors that are characterized by PSMA expression on their neovasculature. One of the challenges for small-molecule PSMA inhibitors with respect to delivering therapeutic payloads is their rapid renal clearance...
Prostate-specific membrane antigen (PSMA) continues to be an active biomarker for small-molecule PSMA-targeted imaging and therapeutic agents for prostate cancer and various non-prostatic tumors that are characterized by PSMA expression on their neovasculature. One of the challenges for small-molecule PSMA inhibitors with respect to delivering therapeutic payloads is their rapid renal clearance...
177Lu-labeled PSMA-617 is a promising new therapeutic agent for radioligand therapy (RLT) of patients with metastatic castration-resistant prostate cancer (mCRPC). Initiated by the German Society of Nuclear Medicine, a retrospective multicenter data analysis was started in 2015 to evaluate efficacy and safety of 177Lu-PSMA-617 in a large cohort of patients. METHODS One hundred forty-five pati...
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