This prospective, single-centre, single-arm phase I/II trial will assess the safety, efficacy and anti-tumour activity of [161Tb]Tb-PSMA-I&T in patients with mCRPC.~This study aims to assess and establish the maximum tolerated dose (MTD), dose-limiting toxicities (DLTs) and recommended phase 2 dose (RP2D) of [161Tb]Tb-PSMA-I&T in patients with mCRPC.~30-36 men with mCRPC who have progressed with at least one line of taxane chemotherapy and at least one second-generation androgen receptor (AR)-targeted agent will be enrolled in this trial in two stages: dose escalation and a dose expansion phase over a period of 24 months
This clinical trial will evaluate the safety and efficacy of [161Tb]Tb -PSMA-I&T in men with metastatic castration-resistant prostate cancer (mCRPC).