New Targeted Alpha Therapy Protocol for Advanced Prostate Cancer

October 5, 2017

Therapy options are limited for men with advanced-stage, metastatic castration-resistant prostate cancer (mCRPC), but a new treatment protocol offers hope. In the featured article of The Journal of Nuclear Medicine's October issue, German researchers report on their recent clinical experience, which establishes a dosing regimen for actinium-225 (225Ac)-labeled targeted alpha therapy of patients with prostate specific membrane antigen (PSMA)-positive tumors. The protocol balances treatment response with toxicity concerns to provide the most effective therapy with the least side effects.

"The idea of targeted alpha therapy is not completely novel," explains Clemens Kratochwil, MD, University Hospital Heidelberg in Germany. "However, in contrast to hundreds of preclinical research reports, the clinical experience is still very limited. Our current results present a milestone with regard to clinical translation, because we could demonstrate how preclinical knowledge can be applied to human beings."

Read the full article.