Louise Emmett, Michael Sathekge, Megan Amanda Crumbaker, Cindy Davis, Anthony M. Joshua, Amanda Henrietta Mdlophane, Andrew Nguyen, Frank Bruchertseifer, Honest Ndlovu, Lalith Ratnayake, Sandile M. Sibiya, Fatima A. Rangwala, Matthias Schoenberger, Johny Wehbe, Srividya Emineni, Zhongying Xu, Alfred Morgenstern. "AcTION: Phase 1 study of [ 225 Ac]Ac-PSMA-617 ( 225 Ac-PSMA-617) in men with metastatic castration-resistant prostate cancer (mCRPC) with or without prior [ 177 Lu]Lu-PSMA ( 177 Lu-PSMA) radioligand therapy (RLT).." Journal of Clinical Oncology, 2026. doi:10.1200/jco.2026.44.16_suppl.5010