Skip to content
Triangle logo TriangleGet started
← Full study record

NCT02278120 · OUTCOME

Clinical Benefit Rate (CBR) by Investigator Assessment

Study of Efficacy and Safety in Premenopausal Women With Hormone Receptor Positive, HER2-negative Advanced Breast Cancer · Source last updated 2024-03-12

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

Measure
NUMBER
Unit
Percentage of participants
Interval / dispersion
95% Confidence Interval
Time frame
Up to approximately 29 months

What was measured

Percentage of participants with complete response (CR) or partial response (PR) or stable disease (SD) lasting 24 weeks or longer as defined in RECIST 1.1 and local assessment. CR = Disappearance of all non-nodal target lesions. In addition, any pathological lymph nodes assigned as target lesions must have a reduction in short axis to \< 10 mm; PR = At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters; SD = Neither sufficient shrinkage to qualify for PR or CR nor an increase in lesions which would qualify for progressive disease: PD = At least a 20% increase in the sum of diameter of all measured target lesions, taking as reference the smallest sum of diameter of all target lesions recorded at or after baseline. In addition to the relative increase of 20% the sum must also demonstrate an absolute increase of at least 5 mm.

Analysis population: FAS including all randomized participants

Groups in this outcome

Ribociclib + NSAI/Tamoxifen + Goserelin

Ribociclib 600 mg daily oral (3 weeks on/ 1 week off) in combination with NSAI or tamoxifen (tamoxifen 20 mg daily oral or letrozole 2.5 mg daily oral or anastrozole 1 mg daily oral) and goserelin 3.6 mg subcutaneous injection (once every 28 days)

Placebo + NSAI/Tamoxifen+ Goserelin

Placebo daily oral (3 weeks on/ 1 week off) in combination with NSAI or tamoxifen (tamoxifen 20 mg daily oral or letrozole 2.5 mg daily oral or anastrozole 1 mg daily oral) and goserelin 3.6 mg subcutaneous injection (once every 28 days).

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

Analysis denominator · Participants

GroupSource count
Ribociclib + NSAI/Tamoxifen + Goserelin335
Placebo + NSAI/Tamoxifen+ Goserelin337

Reported measurements

Source class 1
Values in Percentage of participants · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Ribociclib + NSAI/Tamoxifen + Goserelin79.1Not reported74.883.5Not reported
Placebo + NSAI/Tamoxifen+ Goserelin69.7Not reported64.874.6Not reported

Source statistical analyses

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

  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.002
    statistical Method
    Cochran-Mantel-Haenszel
Complete source fields
analyses
  1. group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    SUPERIORITY
    p Value
    0.002
    statistical Method
    Cochran-Mantel-Haenszel
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        74.8
        upper Limit
        83.5
        value
        79.1
      2. group Id
        OG001
        lower Limit
        64.8
        upper Limit
        74.6
        value
        69.7
denoms
  1. counts
    1. group Id
      OG000
      value
      335
    2. group Id
      OG001
      value
      337
    units
    Participants
description
Percentage of participants with complete response (CR) or partial response (PR) or stable disease (SD) lasting 24 weeks or longer as defined in RECIST 1.1 and local assessment. CR = Disappearance of all non-nodal target lesions. In addition, any pathological lymph nodes assigned as target lesions must have a reduction in short axis to \< 10 mm; PR = At least a 30% decrease in the sum of diameter of all target lesions, taking as reference the baseline sum of diameters; SD = Neither sufficient shrinkage to qualify for PR or CR nor an increase in lesions which would qualify for progressive disease: PD = At least a 20% increase in the sum of diameter of all measured target lesions, taking as reference the smallest sum of diameter of all target lesions recorded at or after baseline. In addition to the relative increase of 20% the sum must also demonstrate an absolute increase of at least 5 mm.
dispersion Type
95% Confidence Interval
groups
  1. description
    Ribociclib 600 mg daily oral (3 weeks on/ 1 week off) in combination with NSAI or tamoxifen (tamoxifen 20 mg daily oral or letrozole 2.5 mg daily oral or anastrozole 1 mg daily oral) and goserelin 3.6 mg subcutaneous injection (once every 28 days)
    id
    OG000
    title
    Ribociclib + NSAI/Tamoxifen + Goserelin
  2. description
    Placebo daily oral (3 weeks on/ 1 week off) in combination with NSAI or tamoxifen (tamoxifen 20 mg daily oral or letrozole 2.5 mg daily oral or anastrozole 1 mg daily oral) and goserelin 3.6 mg subcutaneous injection (once every 28 days).
    id
    OG001
    title
    Placebo + NSAI/Tamoxifen+ Goserelin
param Type
NUMBER
population Description
FAS including all randomized participants
reporting Status
POSTED
time Frame
Up to approximately 29 months
title
Clinical Benefit Rate (CBR) by Investigator Assessment
type
SECONDARY
unit Of Measure
Percentage of participants

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

Preserved source evidence · Not medical advice