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NCT03734016 · OUTCOME

Change From Baseline in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) Global Health Status (GHS)/Quality of Life (QOL), Physical Functioning and Role Functioning Scores

A Study of Zanubrutinib (BGB-3111) Versus Ibrutinib in Participants With Relapsed/Refractory Chronic Lymphocytic Leukemia · Source last updated 2025-03-30

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

Measure
LEAST_SQUARES_MEAN
Unit
score on a scale
Interval / dispersion
95% Confidence Interval
Time frame
Baseline and Weeks 24 and 48

What was measured

The EORTC QLQ-30 contains 30 questions that incorporate 5 functional scales (physical functioning, role functioning, emotional functioning, cognitive functioning, and social functioning), 1 global health status scale, 3 symptom scales (fatigue, nausea and vomiting, and pain), and 6 single items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties). The participant answers questions about their health during the past week. There are 28 questions answered on a 4-point scale where 1 = Not at all (best) and 4 = Very Much (worst) and 2 global health quality of life (QOL) questions answered on a 7-point scale where 1 = Very poor and 7 = Excellent. Raw scores are transformed into a 0 to 100 scale via linear transformation. Higher scores in GHS and functional scales indicate better quality of life.

Analysis population: Participants in the ITT Analysis Set who completed the EORTC QLQ-C30 at Baseline

Groups in this outcome

Zanubrutinib

Participants received 160 mg zanubrutinib orally twice daily until disease progression, intolerable toxicity, initiation of alternative anticancer therapy, investigator/Sponsor decision, need for prohibited medication, study withdrawal, or pregnancy.

Ibrutinib

Participants received ibrutinib 420 mg orally once daily until disease progression, intolerable toxicity, initiation of alternative anticancer therapy, investigator/Sponsor decision, need for prohibited medication, study withdrawal, or pregnancy.

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

Analysis denominator · Participants

GroupSource count
Zanubrutinib315
Ibrutinib313

Reported measurements

GHS/QoL Scale at Week 24
Values in score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Zanubrutinib8.18Not reported6.2510.12Not reported
Ibrutinib5.18Not reported3.207.17Not reported
GHS/QoL Scale at Week 48
Values in score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Zanubrutinib7.28Not reported5.419.15Not reported
Ibrutinib5.93Not reported3.977.89Not reported
Physical Functioning Scale at Week 24
Values in score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Zanubrutinib6.55Not reported4.968.15Not reported
Ibrutinib4.73Not reported3.086.38Not reported
Physical Functioning Scale at Week 48
Values in score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Zanubrutinib5.46Not reported3.877.04Not reported
Ibrutinib4.31Not reported2.655.97Not reported
Role Functioning Scale at Week 24
Values in score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Zanubrutinib6.95Not reported4.859.06Not reported
Ibrutinib6.32Not reported4.148.50Not reported
Role Functioning Scale at Week 48
Values in score on a scale · Interval/dispersion: 95% Confidence Interval
GroupValueSpreadLowerUpperComment
Zanubrutinib6.81Not reported4.619.02Not reported
Ibrutinib5.01Not reported2.697.33Not reported

Source statistical analyses

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

  1. ci Lower Limit
    0.23
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    5.77
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 GHS/QOL at Week 24. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.0338
    param Type
    Least Squares (LS) Mean Difference
    param Value
    3.00
    statistical Method
    Mixed model for repeated measures (MMRM)
  2. ci Lower Limit
    -1.37
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    4.06
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 GHS/QOL at Week 48. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.3304
    param Type
    LS Mean Difference
    param Value
    1.34
    statistical Method
    Mixed model for repeated measures (MMRM)
  3. ci Lower Limit
    -0.47
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    4.12
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Physical Functioning Scale at Week 24. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.1189
    param Type
    LS Mean Difference
    param Value
    1.82
    statistical Method
    Mixed model for repeated measures (MMRM)
  4. ci Lower Limit
    -1.15
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    3.44
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Physical Functioning Scale at Week 48. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.3274
    param Type
    LS Mean Difference
    param Value
    1.15
    statistical Method
    Mixed model for repeated measures (MMRM)
  5. ci Lower Limit
    -2.40
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    3.66
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Role Functioning Scale at Week 24. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.6821
    param Type
    LS Mean Difference
    param Value
    0.63
    statistical Method
    Mixed model for repeated measures (MMRM)
  6. ci Lower Limit
    -1.40
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    5.00
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Role Functioning Scale at Week 48. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.2701
    param Type
    LS Mean Difference
    param Value
    1.80
    statistical Method
    Mixed model for repeated measures (MMRM)
Complete source fields
analyses
  1. ci Lower Limit
    0.23
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    5.77
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 GHS/QOL at Week 24. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.0338
    param Type
    Least Squares (LS) Mean Difference
    param Value
    3.00
    statistical Method
    Mixed model for repeated measures (MMRM)
  2. ci Lower Limit
    -1.37
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    4.06
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 GHS/QOL at Week 48. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.3304
    param Type
    LS Mean Difference
    param Value
    1.34
    statistical Method
    Mixed model for repeated measures (MMRM)
  3. ci Lower Limit
    -0.47
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    4.12
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Physical Functioning Scale at Week 24. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.1189
    param Type
    LS Mean Difference
    param Value
    1.82
    statistical Method
    Mixed model for repeated measures (MMRM)
  4. ci Lower Limit
    -1.15
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    3.44
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Physical Functioning Scale at Week 48. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.3274
    param Type
    LS Mean Difference
    param Value
    1.15
    statistical Method
    Mixed model for repeated measures (MMRM)
  5. ci Lower Limit
    -2.40
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    3.66
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Role Functioning Scale at Week 24. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.6821
    param Type
    LS Mean Difference
    param Value
    0.63
    statistical Method
    Mixed model for repeated measures (MMRM)
  6. ci Lower Limit
    -1.40
    ci Num Sides
    TWO_SIDED
    ci Pct Value
    95
    ci Upper Limit
    5.00
    group Description
    Analysis of Change from Baseline in EORTC QLQ-C30 Role Functioning Scale at Week 48. A linear mixed model for repeated measures (MMRM) includes the repeated measurement of the change from baseline as the dependent variable, and the treatment arm by assessment timepoint interaction, and baseline score as a covariate with an unstructured covariance matrix.
    group Ids
    1. OG000
    2. OG001
    non Inferiority Type
    OTHER
    p Value
    0.2701
    param Type
    LS Mean Difference
    param Value
    1.80
    statistical Method
    Mixed model for repeated measures (MMRM)
classes
  1. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        6.25
        upper Limit
        10.12
        value
        8.18
      2. group Id
        OG001
        lower Limit
        3.20
        upper Limit
        7.17
        value
        5.18
    title
    GHS/QoL Scale at Week 24
  2. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        5.41
        upper Limit
        9.15
        value
        7.28
      2. group Id
        OG001
        lower Limit
        3.97
        upper Limit
        7.89
        value
        5.93
    title
    GHS/QoL Scale at Week 48
  3. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        4.96
        upper Limit
        8.15
        value
        6.55
      2. group Id
        OG001
        lower Limit
        3.08
        upper Limit
        6.38
        value
        4.73
    title
    Physical Functioning Scale at Week 24
  4. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        3.87
        upper Limit
        7.04
        value
        5.46
      2. group Id
        OG001
        lower Limit
        2.65
        upper Limit
        5.97
        value
        4.31
    title
    Physical Functioning Scale at Week 48
  5. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        4.85
        upper Limit
        9.06
        value
        6.95
      2. group Id
        OG001
        lower Limit
        4.14
        upper Limit
        8.50
        value
        6.32
    title
    Role Functioning Scale at Week 24
  6. categories
    1. measurements
      1. group Id
        OG000
        lower Limit
        4.61
        upper Limit
        9.02
        value
        6.81
      2. group Id
        OG001
        lower Limit
        2.69
        upper Limit
        7.33
        value
        5.01
    title
    Role Functioning Scale at Week 48
denoms
  1. counts
    1. group Id
      OG000
      value
      315
    2. group Id
      OG001
      value
      313
    units
    Participants
description
The EORTC QLQ-30 contains 30 questions that incorporate 5 functional scales (physical functioning, role functioning, emotional functioning, cognitive functioning, and social functioning), 1 global health status scale, 3 symptom scales (fatigue, nausea and vomiting, and pain), and 6 single items (dyspnea, insomnia, appetite loss, constipation, diarrhea, and financial difficulties). The participant answers questions about their health during the past week. There are 28 questions answered on a 4-point scale where 1 = Not at all (best) and 4 = Very Much (worst) and 2 global health quality of life (QOL) questions answered on a 7-point scale where 1 = Very poor and 7 = Excellent. Raw scores are transformed into a 0 to 100 scale via linear transformation. Higher scores in GHS and functional scales indicate better quality of life.
dispersion Type
95% Confidence Interval
groups
  1. description
    Participants received 160 mg zanubrutinib orally twice daily until disease progression, intolerable toxicity, initiation of alternative anticancer therapy, investigator/Sponsor decision, need for prohibited medication, study withdrawal, or pregnancy.
    id
    OG000
    title
    Zanubrutinib
  2. description
    Participants received ibrutinib 420 mg orally once daily until disease progression, intolerable toxicity, initiation of alternative anticancer therapy, investigator/Sponsor decision, need for prohibited medication, study withdrawal, or pregnancy.
    id
    OG001
    title
    Ibrutinib
param Type
LEAST_SQUARES_MEAN
population Description
Participants in the ITT Analysis Set who completed the EORTC QLQ-C30 at Baseline
reporting Status
POSTED
time Frame
Baseline and Weeks 24 and 48
title
Change From Baseline in European Organization for Research and Treatment of Cancer (EORTC) Quality of Life Questionnaire-Core 30 (QLQ-C30) Global Health Status (GHS)/Quality of Life (QOL), Physical Functioning and Role Functioning Scores
type
SECONDARY
unit Of Measure
score on a scale

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Preserved source evidence · Not medical advice