Prospective Evaluation of Circulating Tumor DNA in Metastatic Hormone-Sensitive Prostate Cancer.
PURPOSE There are few established prognostic biomarkers in metastatic hormone-sensitive prostate cancer (mHSPC). Disease volume and timing of metastases are prognostic and predictive factors but may be inadequate due to heterogeneity. Circulating tumor DNA (ctDNA) provides both circulating volume (tumor fraction [TF])...