Clinical and Dosimetric Study of Patients Treated With 177Lu-PSMA-617 for Prostate Cancer.

Summary

Single-centre, retrospective and prospective observational study. This study aims to evaluate the dose delivered by radiation to the tumour and organs at risk, as a factor predicting response and the appearance of toxicities. Dosimetric calculations are made for each treatment using scintigraphic images acquired following injection of 177Lu-PSMA-617.

Eligibility

Inclusion Criteria:

1. Patient aged 18 and over.
2. Patient with indication for or having started or completed treatment with 177Lu-PSMA-617 since 01/11/2023:

   1. Progressive, metastatic, castration-resistant prostate cancer,
   2. overexpressing prostate specific membrane antigen (PSMA)
   3. treated with taxane chemotherapy and at least one 2nd generation hormone therapy (apalutamide, enzalutamide, darolutamide, abiraterone-prednisone).
3. Patient able to lie still for 1 hour for image acquisition.
4. Patient's place of residence \< 2 hours' drive from the Institut Bergonié.
5. Patient has not expressed any opposition to the use of his/her medical data for research purposes.

Exclusion Criteria:

None

Conditions3

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