Darolutamide in Spanish patients with nonmetastatic castration-resistant prostate cancer: ARAMIS subgroup analysis

Joan Carles, Rafael A. Medina-Lopez, Javier Puente, Álvaro Gómez-Ferrer, Javier Casas Nebra, María Isabel Sáez Medina, Maria J. Ribal, Alfredo Rodríguez Antolín, José Luís Álvarez-Ossorio, José Francisco Suárez Novo, Cristina Moretones Agut, Shankar Srinivasan, Jorge Ortiz, Karim Fizazi

    Research output: Contribution to journalArticlepeer-review

    Abstract

    Aim: Darolutamide significantly prolonged metastasis-free survival (MFS) versus placebo in the Phase III ARAMIS study. We analyzed outcomes in Spanish participants in ARAMIS. Patients & methods: Patients with high-risk nonmetastatic castration-resistant prostate cancer were randomized 2:1 to darolutamide 600 mg twice daily or placebo, plus androgen-deprivation therapy. The primary end point was MFS. Descriptive statistics are reported for this post hoc analysis. Results: In Spanish participants, darolutamide (n = 75) prolonged MFS versus placebo (n = 42): hazard ratio 0.345, 95% confidence interval 0.175-0.681. The incidence and type of treatment-emergent adverse events were comparable between treatment arms. Conclusion: For Spanish participants in ARAMIS, efficacy outcomes favored darolutamide versus placebo, with a similar safety profile, consistent with the overall ARAMIS population. Clinical Trials Registration: NCT02200614 (ClinicalTrials.gov.

    Original languageEnglish
    Pages (from-to)819-828
    Number of pages10
    JournalFuture Oncology
    Volume19
    Issue number12
    DOIs
    Publication statusPublished - 1 Apr 2023

    Keywords

    • PSA progression
    • Spain
    • Spanish
    • androgen receptor inhibitor
    • castration-resistant prostate cancer
    • darolutamide
    • metastasis-free survival
    • nonmetastatic
    • prostate-specific antigen

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