PSMA Targeted Molecular Imaging and Radioligand Therapy for Prostate Cancer: Optimal Patient and Treatment Issues

Theranostics (therapy + diagnosis) targeting prostate-specific membrane antigen (PSMA) is an emerging therapeutic modality that could alter treatment strategies for prostate cancer. Although PSMA-targeted radioligand therapy (PSMA-RLT) has a highly therapeutic effect on PSMA-positive tumor tissue, t...

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Bibliographic Details
Published in:Current Oncology
Main Authors: Seiji Hoshi, Kei Yaginuma, Satoru Meguro, Akifumi Onagi, Kanako Matsuoka, Junya Hata, Yuichi Sato, Hidenori Akaihata, Masao Kataoka, Soichiro Ogawa, Motohide Uemura, Yoshiyuki Kojima
Format: Article
Language:English
Published: MDPI AG 2023-08-01
Subjects:
theranostics
PSMA
prostate cancer
molecular imaging
radioligand therapy
Online Access:https://www.mdpi.com/1718-7729/30/8/529
Description
Summary:Theranostics (therapy + diagnosis) targeting prostate-specific membrane antigen (PSMA) is an emerging therapeutic modality that could alter treatment strategies for prostate cancer. Although PSMA-targeted radioligand therapy (PSMA-RLT) has a highly therapeutic effect on PSMA-positive tumor tissue, the efficacy of PSMA-RLT depends on PSMA expression. Moreover, predictors of treatment response other than PSMA expression are under investigation. Therefore, the optimal patient population for PSMA-RLT remains unclear. This review provides an overview of the current status of theranostics for prostate cancer, focusing on PSMA ligands. In addition, we summarize various findings regarding the efficacy and problems of PSMA-RLT and discuss the optimal patient for PSMA-RLT.
ISSN:1198-0052
1718-7729

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