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NCT00887198 · OUTCOME

Number of Participants With Treatment Emergent Adverse Events

Abiraterone Acetate in Asymptomatic or Mildly Symptomatic Patients With Metastatic Castration-Resistant Prostate Cancer · Source last updated 2025-02-04

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

Measure
NUMBER
Unit
Participants
Interval / dispersion
Not reported
Time frame
From first dose of study drug up to 30 days after the last dose of study drug

What was measured

An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between administration of study drug and up to 30 days after last dose of study drug that were absent before treatment or that worsened relative to pre-treatment state.

Analysis population: Safety analysis set included all participants in the randomized population who received any study drug.

Groups in this outcome

Abiraterone Acetate + Prednisone (AAP)

Participants received 1000 milligram (mg) abiraterone acetate tablets (as 4\*250 mg tablets) orally once daily along with prednisone 5 mg tablet orally twice daily, from Day 1, Cycle1 (each cycle consist of 28 days) up to radiographic progression of disease and/or unequivocal clinical progression.

Placebo

Participants received placebo matched to abiraterone acetate tablets orally once daily along with prednisone 5 mg tablet orally twice daily, from Day 1, Cycle1 (each cycle consist of 28 days) up to radiographic progression of disease and/or unequivocal clinical progression.

Placebo to Abiraterone Acetate

Participants received initially placebo along with prednisone 5 mg tablet, orally, later on switched to 1,000 milligram (mg) abiraterone acetate tablet (as 4\*250 mg tablets) along with prednisone 5 mg tablet due to disease progression.

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

Analysis denominator · Participants

GroupSource count
Abiraterone Acetate + Prednisone (AAP)542
Placebo540
Placebo to Abiraterone Acetate93

Reported measurements

With Treatment-Emergent Adverse Events
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Abiraterone Acetate + Prednisone (AAP)541Not reportedNot reportedNot reportedNot reported
Placebo524Not reportedNot reportedNot reportedNot reported
Placebo to Abiraterone Acetate93Not reportedNot reportedNot reportedNot reported
With Treatment-Emergent Serious Adverse Events
Values in Participants · Interval/dispersion: Not reported
GroupValueSpreadLowerUpperComment
Abiraterone Acetate + Prednisone (AAP)208Not reportedNot reportedNot reportedNot reported
Placebo148Not reportedNot reportedNot reportedNot reported
Placebo to Abiraterone Acetate39Not reportedNot reportedNot reportedNot reported
Complete source fields
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        value
        541
      2. group Id
        OG001
        value
        524
      3. group Id
        OG002
        value
        93
    title
    With Treatment-Emergent Adverse Events
  2. categories
    1. measurements
      1. group Id
        OG000
        value
        208
      2. group Id
        OG001
        value
        148
      3. group Id
        OG002
        value
        39
    title
    With Treatment-Emergent Serious Adverse Events
denoms
  1. counts
    1. group Id
      OG000
      value
      542
    2. group Id
      OG001
      value
      540
    3. group Id
      OG002
      value
      93
    units
    Participants
description
An adverse event (AE) was any untoward medical occurrence in a participant who received study drug without regard to possibility of causal relationship. A serious adverse event (SAE) was an AE resulting in any of the following outcomes or deemed significant for any other reason: death; initial or prolonged inpatient hospitalization; life-threatening experience (immediate risk of dying); persistent or significant disability/incapacity; congenital anomaly. Treatment-emergent were events between administration of study drug and up to 30 days after last dose of study drug that were absent before treatment or that worsened relative to pre-treatment state.
groups
  1. description
    Participants received 1000 milligram (mg) abiraterone acetate tablets (as 4\*250 mg tablets) orally once daily along with prednisone 5 mg tablet orally twice daily, from Day 1, Cycle1 (each cycle consist of 28 days) up to radiographic progression of disease and/or unequivocal clinical progression.
    id
    OG000
    title
    Abiraterone Acetate + Prednisone (AAP)
  2. description
    Participants received placebo matched to abiraterone acetate tablets orally once daily along with prednisone 5 mg tablet orally twice daily, from Day 1, Cycle1 (each cycle consist of 28 days) up to radiographic progression of disease and/or unequivocal clinical progression.
    id
    OG001
    title
    Placebo
  3. description
    Participants received initially placebo along with prednisone 5 mg tablet, orally, later on switched to 1,000 milligram (mg) abiraterone acetate tablet (as 4\*250 mg tablets) along with prednisone 5 mg tablet due to disease progression.
    id
    OG002
    title
    Placebo to Abiraterone Acetate
param Type
NUMBER
population Description
Safety analysis set included all participants in the randomized population who received any study drug.
reporting Status
POSTED
time Frame
From first dose of study drug up to 30 days after the last dose of study drug
title
Number of Participants With Treatment Emergent Adverse Events
type
SECONDARY
unit Of Measure
Participants

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

Preserved source evidence · Not medical advice