David R Wise, Russell K Pachynski, Samuel R Denmeade, Rahul R Aggarwal, Jiehui Deng, Victor Adorno Febles, Arjun V Balar, Minas P Economides, Cynthia Loomis, Shanmugapriya Selvaraj, Michael Haas, Michael H Kagey, Walter Newman, Jason Baum, Andrea B Troxel, Sarah Griglun, Dayna Leis, Nina Yang, Viktoriya Aranchiy, Sabrina Machado, Erika Waalkes, Gabrielle Gargano, Nadia Soamchand, Amrutesh Puranik, Pratip Chattopadhyay, Ezeddin Fedal, Fang-Ming Deng, Qinghu Ren, Luis Chiriboga, Jonathan Melamed, Cynthia A Sirard, Kwok-Kin Wong
BACKGROUND: Dickkopf-related protein 1 (DKK1) is a Wingless-related integrate site (Wnt) signaling modulator that is upregulated in prostate cancers (PCa) with low androgen receptor expression. DKN-01, an IgG4 that neutralizes DKK1, delays PCa growth in pre-clinical DKK1-expressing models. These data provided the rationale for a clinical trial testing DKN-01 in patients with metastatic castration-resistant PCa (mCRPC). METHODS: This was an investigator-initiated parallel-arm phase 1/2 clinical trial testing DKN-01 alone (monotherapy) or in combination with docetaxel 75 mg/m2 (combination) for men with mCRPC who progressed on ≥1 AR signaling inhibitors...
February 10, 2024: Prostate Cancer and Prostatic Diseases