J&J Pharmaceuticals announce approval of ERLEADA by FDA for NM-CRPC patients
Approval is based on Phase 3 SPARTAN clinical trial data which showed ERLEADA decreased the risk of distant metastasis or death by 72 percent and improved median metastasis-free survival by more than two years
The Janssen Pharmaceutical Companies of Johnson & Johnson announced the approval of ERLEADA (apalutamide), a next-generation androgen receptor inhibitor for the treatment of patients with non-metastatic castration-resistant prostate cancer (NM-CRPC). The approval extended by the FDA. ERLEADA is considered the first FDA-approved treatment for these patients.
Mathai Mammen, M.D., Ph.D., Global Head, Janssen Research & Development, LLC said “We are excited about what this approval means for patients living with prostate cancer, and that physicians now have an important and much-needed treatment option that has been shown to delay the progression of castration-resistant prostate cancer.”
ERLEADA sought FDA approval based on the Phase 3 data from the SPARTAN clinical trial, which assessed the efficacy and safety of ERLEADA™ versus placebo in patients with NM-CRPC who had a rapidly rising PSA while receiving continuous androgen deprivation therapy.
ERLEADA decreased the risk of distant metastasis or death by 72 percent compared to placebo (HR = 0.28; 95% CI, 0.23-0.35;P<0.0001). The median MFS was 40.51 months for ERLEADA compared to 16.20 months for placebo, prolonging MFS by more than two years (difference of 24.31 months). MFS benefit was consistently seen across patient subgroups including prostate specific antigen doubling time (PSADT) (≤6 months or >6 months), use of a prior bone-sparing agent (yes or no), and locoregional disease (N0 or N1).