The management of patients and the administration of treatment with 177Lu-PSMA are carried out in the usual way in the nuclear medicine department of the Institut Bergonié, and are not modified in any way.
The treatment regimen is standard, with 6 cycles spaced 6 weeks apart at a fixed dose of 7.4 GBq. Patients are selected on the basis of a 68Ga-PSMA-11 PET/CT scan to assess whether PSMA is properly expressed.
Only data are collected for the study and they are derived from the usual management of patients treated with 177Lu-PSMA at the Institut Bergonié: information on the treatment, anatomical data and 177Lu-PSMA fixation in lesions and tissues, scintigraphic images acquired post-treatment, data on monitoring the effects of the treatment, 68Ga-PSMA PET/CT images.
