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NCT00295750 · OUTCOME

Percentage of Patients With Testosterone <=0.5ng/mL From Day 28 Through Day 364

The Efficacy and Safety of Degarelix One Month Dosing Regimens in Prostate Cancer · Source last updated 2012-12-19

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

Measure
MEAN
Unit
percentage of patients
Interval / dispersion
95% Confidence Interval
Time frame
12 months

What was measured

Kaplan-Maier estimates of the cumulative probabilities of testosterone \<=0.5 ng/mL from Day 28 to Day 364. The degarelix response rate estimation determined whether the lower bound of the 95% confidence interval for the cumulative probability of testosterone \<=0.5 ng/mL from Day 28 to Day 364 was no lower than 90%.

Analysis population: Intent-to-treat (ITT) population.

Groups in this outcome

Degarelix 240/160 mg

Initial dose of 240 mg SC (by injection under the skin) on day 0. Maintenance dose of 160 mg SC (by injection under the skin) given every 28 days.

Degarelix 240/80 mg

Initial dose of 240 mg SC (by injection under the skin) on day 0. Maintenance dose of 80 mg SC (by injection under the skin) given every 28 days.

Leuprolide 7.5 mg

Lupron Depot 7.5 mg IM (in the muscle) every 28 days starting at day 0.

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

Analysis denominator · Participants

GroupSource count
Degarelix 240/160 mg202
Degarelix 240/80 mg207
Leuprolide 7.5 mg201

Reported measurements

Source class 1
Values in percentage of patients · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Degarelix 240/160 mg98.3Not reported94.899.4Not reported
Degarelix 240/80 mg97.2Not reported93.598.8Not reported
Leuprolide 7.5 mg96.4Not reported92.598.2Not reported

Source statistical analyses

Group order, estimate direction, methods and comments are retained. No treatment ranking is inferred.

  1. ci Lower Limit
    -1.8
    ci Pct Value
    97.5
    ci Upper Limit
    5.7
    group Description
    A non-inferiority assessment determined whether degarelix was non-inferior to leuprolide with respect to the cumulative probability of testosterone \<=0.5 ng/mL from Day 28 to Day 364.
    group Ids
    1. OG000
    2. OG002
    non Inferiority Comment
    The non-inferiority limit was -10 percentage points.
    non Inferiority Type
    NON_INFERIORITY_OR_EQUIVALENCE
    param Type
    Difference in cumulative probability
    param Value
    1.9
    tested Non Inferiority
    true
  2. ci Lower Limit
    -3.2
    ci Pct Value
    97.5
    ci Upper Limit
    5.0
    group Description
    A non-inferiority assessment determined whether degarelix was non-inferior to leuprolide with respect to the cumulative probability of testosterone \<=0.5 ng/mL from Day 28 to Day 364.
    group Ids
    1. OG001
    2. OG002
    non Inferiority Comment
    The non-inferiority limit was -10 percentage points.
    non Inferiority Type
    NON_INFERIORITY_OR_EQUIVALENCE
    param Type
    Difference in cumulative probability
    param Value
    0.9
    tested Non Inferiority
    true
Complete source fields
analyses
  1. ci Lower Limit
    -1.8
    ci Pct Value
    97.5
    ci Upper Limit
    5.7
    group Description
    A non-inferiority assessment determined whether degarelix was non-inferior to leuprolide with respect to the cumulative probability of testosterone \<=0.5 ng/mL from Day 28 to Day 364.
    group Ids
    1. OG000
    2. OG002
    non Inferiority Comment
    The non-inferiority limit was -10 percentage points.
    non Inferiority Type
    NON_INFERIORITY_OR_EQUIVALENCE
    param Type
    Difference in cumulative probability
    param Value
    1.9
    tested Non Inferiority
    true
  2. ci Lower Limit
    -3.2
    ci Pct Value
    97.5
    ci Upper Limit
    5.0
    group Description
    A non-inferiority assessment determined whether degarelix was non-inferior to leuprolide with respect to the cumulative probability of testosterone \<=0.5 ng/mL from Day 28 to Day 364.
    group Ids
    1. OG001
    2. OG002
    non Inferiority Comment
    The non-inferiority limit was -10 percentage points.
    non Inferiority Type
    NON_INFERIORITY_OR_EQUIVALENCE
    param Type
    Difference in cumulative probability
    param Value
    0.9
    tested Non Inferiority
    true
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        94.8
        upper Limit
        99.4
        value
        98.3
      2. group Id
        OG001
        lower Limit
        93.5
        upper Limit
        98.8
        value
        97.2
      3. group Id
        OG002
        lower Limit
        92.5
        upper Limit
        98.2
        value
        96.4
denoms
  1. counts
    1. group Id
      OG000
      value
      202
    2. group Id
      OG001
      value
      207
    3. group Id
      OG002
      value
      201
    units
    Participants
description
Kaplan-Maier estimates of the cumulative probabilities of testosterone \<=0.5 ng/mL from Day 28 to Day 364. The degarelix response rate estimation determined whether the lower bound of the 95% confidence interval for the cumulative probability of testosterone \<=0.5 ng/mL from Day 28 to Day 364 was no lower than 90%.
dispersion Type
95% Confidence Interval
groups
  1. description
    Initial dose of 240 mg SC (by injection under the skin) on day 0. Maintenance dose of 160 mg SC (by injection under the skin) given every 28 days.
    id
    OG000
    title
    Degarelix 240/160 mg
  2. description
    Initial dose of 240 mg SC (by injection under the skin) on day 0. Maintenance dose of 80 mg SC (by injection under the skin) given every 28 days.
    id
    OG001
    title
    Degarelix 240/80 mg
  3. description
    Lupron Depot 7.5 mg IM (in the muscle) every 28 days starting at day 0.
    id
    OG002
    title
    Leuprolide 7.5 mg
param Type
MEAN
population Description
Intent-to-treat (ITT) population.
reporting Status
POSTED
time Frame
12 months
title
Percentage of Patients With Testosterone <=0.5ng/mL From Day 28 Through Day 364
type
PRIMARY
unit Of Measure
percentage of patients

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Preserved source evidence · Not medical advice