Prostate specific membrane antigen (PSMA) ligands for diagnosis and therapy of prostate cancer
被引:41
作者:
Barrio, Martin
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Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USAUniv Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
Barrio, Martin
[1
]
Fendler, Wolfgang P.
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Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
Ludwig Maximilians Univ Munchen, Dept Nucl Med, Munich, GermanyUniv Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
Fendler, Wolfgang P.
[1
,2
]
Czernin, Johannes
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Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USAUniv Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
Czernin, Johannes
[1
]
Herrmann, Ken
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Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
Univ Hosp Essen, Dept Nucl Med, Essen, GermanyUniv Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
Herrmann, Ken
[1
,3
]
机构:
[1] Univ Calif Los Angeles, David Geffen Sch Med, Dept Mol & Med Pharmacol, Los Angeles, CA 90095 USA
[2] Ludwig Maximilians Univ Munchen, Dept Nucl Med, Munich, Germany
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 Ga-68 for positron-emission-tomography (PET) or Lu-177 for radionuclide therapy.Areas covered: In this literature review we evaluate the diagnostic value of Ga-68 PSMA PET/CT and the therapeutic potential of Lu-177 PSMA radioligand therapy (RLT) in patients with prostate cancer. Ga-68 PSMA PET/CT is more accurate than CT for nodal staging and superior to conventional imaging in patients with biochemical recurrence, translating into major changes in clinical management. The preliminary data for Lu-177 PSMA indicates >50% reduction of PSA levels in up to 59% of patients. Severe adverse events occurred <10% of patients after RLT.Expert commentary: PSMA ligands for diagnostic and therapeutic purpose will significantly impact the management of patients with prostate cancer.