Darolutamide in Nonmetastatic, Castration-Resistant Prostate Cancer
The new england journal of medicine Original Article Darolutamide in Nonmetastatic, Castration-Resistant Prostate Cancer Karim Fizazi, M.D., Neal Shore, M.D., Teuvo L. Tammela, M.D., Ph.D., Albertas Ulys, M.D., Egils Vjaters, M.D., Sergey Polyakov, M.D., Mindaugas Jievaltas, M.D., Murilo Luz, M.D., Boris Alekseev, M.D., Iris Kuss, M.D., Christian Kappeler, Ph.D., Amir Snapir, M.D., Ph.D., Toni Sarapohja, M.Sc., and Matthew R. Smith, M.D., Ph.D., for the ARAMIS Investigators* ABSTRACT BACKGROUND Darolutamide is a structurally unique androgen-receptor antagonist that is under de- From Institut Gustave Roussy, Université velopment for the treatment of prostate cancer. We evaluated the efficacy of darolu- Paris-Sud, Villejuif, France (K.F.); Carolina Urologic Research Center, Myrtle Beach, tamide for delaying metastasis and death in men with nonmetastatic, castration- SC (N.S.); Tampere University Hospital resistant prostate cancer. and University of Tampere, Tampere (T.L.T.), and Orion Pharma, Orion Corporation, METHODS Espoo (A.S., T.S.) — all in Finland; Na- tional Cancer Institute, Vilnius (A.U.), We conducted a randomized, double-blind, placebo-controlled, phase 3 trial involving and Medical Academy, Lithuanian Uni- men with nonmetastatic, castration-resistant prostate cancer and a prostate-specific versity of Health Sciences, Kaunas (M.J.) antigen doubling time of 10 months or less. Patients were randomly assigned in a 2:1 — both in Lithuania; Stradins Clinical University Hospital, Riga, Latvia (E.V.); ratio to receive darolutamide (600 mg [two 300-mg tablets] twice daily) or placebo N.N. Alexandrov National Cancer Center while continuing androgen-deprivation therapy.
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