Novartis announced today that the US Food and Drug Administration (FDA) has granted Breakthrough Therapy designation (BTD) to 177Lu-PSMA-617, an investigational radioligand therapy for the treatment of metastatic castration-resistant prostate cancer (mCRPC).

NON-SUPPORTIVE EVIDENCE: ...study evaluating 177Lu-PSMA-617 in men with PSMA-positive mCRPC...177Lu-PSMA-617 + SOC significantly improved rPFS versus SOC alone (median rPFS, 8.7 vs 3.4 months; HR, 0.40 [99.2% CI: 0.29, 0.57]; p < 0.001, one-sided). The alternate primary endpoint of OS was also significantly improved versus SOC alone (median OS, 15.3 vs 11.3 months; HR, 0.62 [95% CI: 0.52, 0.74]; p < 0.001, one-sided).