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NCT02975934 · OUTCOME

Duration of Response (DOR) by IRR in Participants With a BRCA Alteration

A Study of Rucaparib Versus Physician's Choice of Therapy in Participants With Metastatic Castration-resistant Prostate Cancer and Homologous Recombination Gene Deficiency · Source last updated 2025-07-25

Results reported by the registry submitting party. Population, time horizon, units and missing values must be read together.

Measure
MEDIAN
Unit
months
Interval / dispersion
95% Confidence Interval
Time frame
From enrollment to primary completion of study (Total follow-up was up to approximately 4 years)

What was measured

DOR is defined as the time from the first confirmed response (CR or PR by modified RECIST Version 1.1 in participants with nodal or visceral ± nodal disease) until the first date that Progressive Disease (PD) (using the same criteria) is documented.

Analysis population: ITT Population with BRCA mutated mCRPC and measurable disease at baseline. 'Overall number of participants analyzed' = participants with objective response.

Groups in this outcome

Rucaparib

Oral rucaparib (monotherapy). Rucaparib: Rucaparib will be administered daily.

Abiraterone Acetate or Enzalutamide or Docetaxel

Oral abiraterone acetate (monotherapy, given in combination with prednisone). Oral enzalutamide (monotherapy). Intravenous docetaxel (monotherapy, given in combination with prednisone or prednisolone). Abiraterone acetate or Enzalutamide or Docetaxel: Abiraterone acetate and enzalutamide will be administered daily. Docetaxel will be administered every 3 weeks.

Group identifiers and denominators belong to this outcome only. They may differ in another outcome or in safety reporting.

Analysis denominator · Participants

GroupSource count
Rucaparib37
Abiraterone Acetate or Enzalutamide or Docetaxel7

Reported measurements

Source class 1
Values in months · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Rucaparib7.4Not reported6.412.7Not reported
Abiraterone Acetate or Enzalutamide or Docetaxel7.4Not reported3.5NAThe upper limit of the confidence interval is inestimable likely due to the small number of participants in this treatment group.
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        6.4
        upper Limit
        12.7
        value
        7.4
      2. comment
        The upper limit of the confidence interval is inestimable likely due to the small number of participants in this treatment group.
        group Id
        OG001
        lower Limit
        3.5
        upper Limit
        NA
        value
        7.4
denoms
  1. counts
    1. group Id
      OG000
      value
      37
    2. group Id
      OG001
      value
      7
    units
    Participants
description
DOR is defined as the time from the first confirmed response (CR or PR by modified RECIST Version 1.1 in participants with nodal or visceral ± nodal disease) until the first date that Progressive Disease (PD) (using the same criteria) is documented.
dispersion Type
95% Confidence Interval
groups
  1. description
    Oral rucaparib (monotherapy). Rucaparib: Rucaparib will be administered daily.
    id
    OG000
    title
    Rucaparib
  2. description
    Oral abiraterone acetate (monotherapy, given in combination with prednisone). Oral enzalutamide (monotherapy). Intravenous docetaxel (monotherapy, given in combination with prednisone or prednisolone). Abiraterone acetate or Enzalutamide or Docetaxel: Abiraterone acetate and enzalutamide will be administered daily. Docetaxel will be administered every 3 weeks.
    id
    OG001
    title
    Abiraterone Acetate or Enzalutamide or Docetaxel
param Type
MEDIAN
population Description
ITT Population with BRCA mutated mCRPC and measurable disease at baseline. 'Overall number of participants analyzed' = participants with objective response.
reporting Status
POSTED
time Frame
From enrollment to primary completion of study (Total follow-up was up to approximately 4 years)
title
Duration of Response (DOR) by IRR in Participants With a BRCA Alteration
type
SECONDARY
unit Of Measure
months

Download exact source JSON → · Snapshot ctgov-results-191f4516d4760045304b24a0

Preserved source evidence · Not medical advice