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. 2023 Apr;50(5):1466-1486.
doi: 10.1007/s00259-022-06089-w. Epub 2023 Jan 5.

PSMA PET/CT: joint EANM procedure guideline/SNMMI procedure standard for prostate cancer imaging 2.0

Affiliations

PSMA PET/CT: joint EANM procedure guideline/SNMMI procedure standard for prostate cancer imaging 2.0

Wolfgang P Fendler et al. Eur J Nucl Med Mol Imaging. 2023 Apr.

Abstract

Here we aim to provide updated guidance and standards for the indication, acquisition, and interpretation of PSMA PET/CT for prostate cancer imaging. Procedures and characteristics are reported for a variety of available PSMA small radioligands. Different scenarios for the clinical use of PSMA-ligand PET/CT are discussed. This document provides clinicians and technicians with the best available evidence, to support the implementation of PSMA PET/CT imaging in research and routine practice.

Keywords: Guideline; PET; PSMA; Prostate cancer; Restaging; Staging.

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Conflict of interest statement

W.P.F. reports fees from SOFIE Bioscience (research funding), Janssen (consultant, speakers bureau), Calyx (consultant), Bayer (consultant, speakers bureau, research funding), Parexel (image review), Novartis/AAA (speakers bureau), and Telix (speakers bureau).

S.F. reports fees from Amgen (research funding), AAA, Astellas, Astra Zeneca, Bayer, GE, Janssen, Novartis, Sofie, and Telix (consultant, speaker).

M.E. reports fees from Blue Earth Diagnostics Ltd. (consultant, research funding), Novartis/AAA (consultant), Telix (consultant), Bayer (consultant, research funding), RayzeBio (consultant), Point Biopharma (consultant) and Janssen Pharmaceuticals (consultant, speakers bureau), Parexel (image review) and Bioclinica (image review), and a patent application for rhPSMA.

M.B. reports fees from Telix (research funding) and Novartis (advisory board) outside of the submitted work.

K.G. reports fees from Bayer (consultant, speakers bureau, research funding), GE healthcare (speakers bureau), Janssen (research funding), Lightpoint (consultant), and Telix (consultant).

U.H. reports fees from SOFIE Bioscience/iTheranostics (patent fees) outside of the submitted work.

K.K. is a member of the scientific advisory board of Telix Pharmaceuticals and coinventor of the PSMA-ligands PSMA-617, PSMA-914, and PSMA-1007.

D.E.O.-L. reports unrestricted grants from Janssen for Consensus meetings attendance outside the submitted work.

S.Y.C. reports fees from Voximetry, Inc. (research consultant), AIQ Solutions (research consultant), GE Healthcare (consultant), Focus-X Therapeutics (consultant), Haymarket Media Group (one time speaker), Advanced Accelerator Applications/Novartis (consultant), and Bristol Myers Squibb (consultant).

B.J.K. reports fees from Novartis (speakers bureau, travel, research funding, consultant), Janssen (speakers bureau, consultant), Bayer (speakers bureau, consultant), AMGEN (research funding), Eisai (research funding), Terumo (consultant), Rotop (consultant), PSI CRO (consultant), and ITM (consultant) outside of the submitted work.

T.H. reports fees from Clovis Oncology (research funding), Philips (research funding), GE Healthcare (research funding), Lantheus (research funding), the Prostate Cancer Foundation (research funding), the National Cancer Institute (research funding; R01CA235741 and R01CA212148), Ipsen (advisory board), Bayer (advisory board), BlueEarth Diagnostics (advisory board), RayzeBio (consultant and equity interest), and Curium (consultant and equity interest).

P.K. reports Merck (consultant), Novartis (consultant), Blue Earth (consultant), Telix (consultant and speaker), GE (image review), Janssen (consultant), Lantheus (consultant), Bayer (consultant), Astellas (speaker), and ConcertAI (consultant).

F.C. reports Novartis (consultant, advisory board), Telix (consultant, advisory board), Janssen Oncology (speaker fees), Bayer (speaker fees), Radmetrix (image review), Lightpoint medical (consultant), and Curium Pharma (consultant).

M.P. reports research funding by Novartis, Progenics, and Blue Earth Diagnostics.

K.H. reports personal fees from Bayer, personal fees and other from Sofie Biosciences, personal fees from SIRTEX, non-financial support from ABX, personal fees from Adacap, personal fees from Curium, personal fees from Endocyte, grants and personal fees from BTG, personal fees from IPSEN, personal fees from Siemens Healthineers, personal fees from GE Healthcare, personal fees from Amgen, personal fees from Novartis, personal fees from ymabs, personal fees from Aktis Oncology, personal fees from Theragnostics, and personal fees from Pharma15.

Figures

Fig. 1
Fig. 1
Normal body distribution of PSMA-ligands. [68 Ga]Ga-PSMA-11, [68 Ga]Ga-PSMA-I&T, [18F]F-DCFPyL, and [18F]F-rhPSMA-7.3 applications lead to notable kidney uptake. Bladder retention is high for [68 Ga]Ga-PSMA-11, [68 Ga]Ga-PSMA-I&T, and [18F]F-DCFPyL and lower for [18F]F-rhPSMA-7.3. Reference organs for ligands with kidney-dominant excretion are liver and parotid gland. [18F]F-PSMA-1007 leads to high liver uptake due to hepatic excretion. Reference organs for ligands with liver excretion are spleen and parotid gland. Focal uptake in the pelvic bone is noted on the [18F]F-rhPSMA-7.3 PET corresponding to metastatic disease. [68 Ga]Ga-PSMA-I&T subpart was modified with permission from [130]

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