AUG 18, 2026 · JOURNAL ARTICLE
Evaluation of the biodistribution of [99mTc]Tc-PSMA-GCK01 SPECT/CT in a prospective, intraindividual comparison with [68Ga]PSMA-11 PET/CT for phenotyping in mCRPC prior to PSMA-targeted radioligand therapy
Ejnmmi Research
Small prospective intraindividual comparison showing [99mTc]Tc-PSMA-GCK01 SPECT/CT has comparable biodistribution to [68Ga]PSMA-11 PET/CT for lesion phenotyping in mCRPC, but limited by sample size (n=10) and single centre, requiring larger validation before clinical implementation.
Reported
Sample size10
Median age68 years
Age range56–85 years