BENITIONSClinical Trial Intelligence

A Study of Niraparib in Combination With Abiraterone Acetate and Prednisone Versus Abiraterone Acetate and Prednisone for Treatment of Participants With Metastatic Prostate Cancer

第3相 実施中(募集終了) NCT03748641

対象疾患Castration-Resistant Prostatic Cancer
第3相
スポンサーJanssen Research & Development, LLC
ステータス実施中(募集終了)
参加者数765 名
介入(薬剤)Niraparib, Abiraterone Acetate, Prednisone, New Formulation of Niraparib and Abiraterone Acetate (AA)
開始日2019年1月25日
完了日2021年10月8日
結果公開日2023年10月4日

概要

The purpose of this study is to evaluate the effectiveness of niraparib in combination with abiraterone acetate plus prednisone (AAP) compared to AAP and placebo.

Cohort 1: Radiographic Progression-Free Survival (rPFS) as Assessed by Blinded Independent Central Review (BICR)

Up to 32 months · Months

Cohort 1: Niraparib 200 mg + Abiraterone Acetate 1000 mg + Prednisone 10 mg16.46 Months
Cohort 1: Placebo + Abiraterone Acetate 1000 mg + Prednisone 10 mg13.70 Months
p-value0.0217
Hazard Ratio (HR)0.729 (95% CI 0.556–0.956)

Cohort 1 Breast Cancer Gene (BRCA) Subgroup: Radiographic Progression-Free Survival (rPFS) as Assessed by Blinded Independent Central Review (BICR)

Up to 32 months · Months

Cohort 1 BRCA Subgroup: Niraparib 200 mg + Abiraterone Acetate 1000 mg + Prednisone 10 mg16.56 Months
Cohort 1 BRCA Subgroup: Placebo + Abiraterone Acetate 1000 mg + Prednisone 10 mg10.87 Months
p-value0.0014
Hazard Ratio (HR)0.533 (95% CI 0.361–0.789)

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