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    Clinical Trial Results:
    A Phase 2, Open-label Study of Zanubrutinib (BGB-3111) in Patients with Relapsed or Refractory Marginal Zone Lymphoma

    Summary
    EudraCT number
    2018-001284-24
    Trial protocol
    GB   FR   IT  
    Global end of trial date
    04 May 2022

    Results information
    Results version number
    v1(current)
    This version publication date
    19 May 2023
    First version publication date
    19 May 2023
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    BGB-3111-214
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT03846427
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    BeiGene, Ltd., c/o BeiGene USA, Inc.
    Sponsor organisation address
    1840 Gateway Drive, Third Floor, San Mateo, United States, 94404
    Public contact
    BeiGene Clinical Support, BeiGene, Ltd., 1 877-828-5568, clinicaltrials@beigene.com
    Scientific contact
    BeiGene Clinical Support, BeiGene, Ltd., 1 877-828-5568, clinicaltrials@beigene.com
    Paediatric regulatory details
    Is trial part of an agreed paediatric investigation plan (PIP)
    No
    Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial?
    No
    Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial?
    No
    Results analysis stage
    Analysis stage
    Final
    Date of interim/final analysis
    31 May 2022
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    04 May 2022
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    To evaluate the efficacy of zanubrutinib in relapsed or refractory marginal zone lymphoma as measured by overall response rate in accordance with the Lugano Classification determined by independent central review.
    Protection of trial subjects
    This trial was designed and monitored in accordance with Sponsor procedures, which comply with the ethical principles of GCP as required by the major regulatory authorities, and in accordance with the Declaration of Helsinki. The IEC/IRB-approved ICF was signed and dated by the subject or the subject’s legally authorized representative before his or her participation in the study. A copy of each signed ICF was provided to the subject or the subject’s legally authorized representative. All signed and dated ICFs were retained in each patient’s study file or in the site file. For any updated or revised ICFs, written informed consent was obtained using the IEC/IRB-approved updated/revised ICFs for continued participation in the study.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    19 Feb 2019
    Long term follow-up planned
    No
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    United Kingdom: 11
    Country: Number of subjects enrolled
    Czechia: 1
    Country: Number of subjects enrolled
    France: 5
    Country: Number of subjects enrolled
    Italy: 11
    Country: Number of subjects enrolled
    Australia: 14
    Country: Number of subjects enrolled
    China: 11
    Country: Number of subjects enrolled
    New Zealand: 7
    Country: Number of subjects enrolled
    United States: 7
    Country: Number of subjects enrolled
    Korea, Republic of: 1
    Worldwide total number of subjects
    68
    EEA total number of subjects
    17
    Number of subjects enrolled per age group
    In utero
    0
    Preterm newborn - gestational age < 37 wk
    0
    Newborns (0-27 days)
    0
    Infants and toddlers (28 days-23 months)
    0
    Children (2-11 years)
    0
    Adolescents (12-17 years)
    0
    Adults (18-64 years)
    27
    From 65 to 84 years
    38
    85 years and over
    3

    Subject disposition

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    Recruitment
    Recruitment details
    This study was conducted at 31 study centers in 9 countries. A total of 38 participants rolled over to BGB-3111-LTE1 (NCT04170283) after study completion.

    Pre-assignment
    Screening details
    The study was composed of an initial screening phase (up to 35 days), a single-arm treatment phase, and a follow-up phase.

    Period 1
    Period 1 title
    Overall Study (overall period)
    Is this the baseline period?
    Yes
    Allocation method
    Not applicable
    Blinding used
    Not blinded

    Arms
    Arm title
    Zanubrutinib
    Arm description
    Zanubrutinib 160 mg (two 80-mg capsules) orally twice daily with or without food until progressive disease, intolerable toxicity, or withdrawal of consent
    Arm type
    Experimental

    Investigational medicinal product name
    Zanubrutinib
    Investigational medicinal product code
    Other name
    BGB-3111, Brukinsa
    Pharmaceutical forms
    Capsule
    Routes of administration
    Oral use
    Dosage and administration details
    Zanubrutinib 160 mg (two 80-mg capsules) orally twice daily with or without food

    Number of subjects in period 1
    Zanubrutinib
    Started
    68
    Completed
    51
    Not completed
    17
         Consent withdrawn by subject
    3
         Physician decision
    1
         Death
    13

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Overall Study
    Reporting group description
    -

    Reporting group values
    Overall Study Total
    Number of subjects
    68 68
    Age categorical
    Units: Subjects
        In utero
    0
        Preterm newborn infants (gestational age < 37 wks)
    0
        Newborns (0-27 days)
    0
        Infants and toddlers (28 days-23 months)
    0
        Children (2-11 years)
    0
        Adolescents (12-17 years)
    0
        Adults (18-64 years)
    0
        From 65-84 years
    0
        85 years and over
    0
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    67.9 ( 11.41 ) -
    Gender categorical
    Units: Subjects
        Female
    32 32
        Male
    36 36
    Race/Ethnicity
    Units: Subjects
        Asian
    13 13
        White
    40 40
        Multiple
    2 2
        Other
    1 1
        Unknown
    1 1
        Not Reported
    11 11

    End points

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    End points reporting groups
    Reporting group title
    Zanubrutinib
    Reporting group description
    Zanubrutinib 160 mg (two 80-mg capsules) orally twice daily with or without food until progressive disease, intolerable toxicity, or withdrawal of consent

    Primary: Overall Response Rate (ORR) by Independent Review Committee (IRC) Assessment

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    End point title
    Overall Response Rate (ORR) by Independent Review Committee (IRC) Assessment [1]
    End point description
    ORR is defined as the percentage of subjects with complete or partial response as the best overall response, as determined by an IRC using the Lugano Classification
    End point type
    Primary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    Notes
    [1] - No statistical analyses have been specified for this primary end point. It is expected there is at least one statistical analysis for each primary end point.
    Justification: Single-arm study: superiority test, P<0.0001; P value was based on the exact binomial test against the null hypothesis of ORR = 30% with alternative of ORR > 30%
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    68.2 (55.56 to 79.11)
    No statistical analyses for this end point

    Secondary: ORR by Investigator Assessment

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    End point title
    ORR by Investigator Assessment
    End point description
    ORR is defined as the percentage of subjects with complete or partial response as the best overall response, as determined by the investigator using the Lugano Classification.
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    75.8 (63.64 to 85.46)
    No statistical analyses for this end point

    Secondary: ORR by IRC Assessment Using Positron Emission Tomography-Computed Tomography (PET-CT)

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    End point title
    ORR by IRC Assessment Using Positron Emission Tomography-Computed Tomography (PET-CT)
    End point description
    ORR is defined as the percentage of subjects with complete and partial response as the best overall response, as determined by an IRC using PET-CT assessment data for subjects with fluorodeoxyglucose (FDG)-avid disease; analysis set consisted of evaluable subjects with FDG-avid disease at baseline
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    59
    Units: Percentage of subjects
        number (confidence interval 95%)
    69.5 (56.13 to 80.81)
    No statistical analyses for this end point

    Secondary: Progression-free Survival (PFS) by Investigator Assessment

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    End point title
    Progression-free Survival (PFS) by Investigator Assessment
    End point description
    PFS is defined as the time from first dose until first documentation of progression or death, whichever comes first, as assessed by the investigator using Lugano Classification
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    66 [2]
    Units: Months
        median (full range (min-max))
    9999 (16.5 to 9999)
    Notes
    [2] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: PFS Event-Free Rate by Investigator Assessment

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    End point title
    PFS Event-Free Rate by Investigator Assessment
    End point description
    PFS is defined as the time from first dose until first documentation of progression or death, whichever comes first, as assessed by the investigator using Lugano Classification. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for PFS at 24 months with 95% confidence intervals estimated using Greenwood’s formula.
    End point type
    Secondary
    End point timeframe
    Up to 3 years and 2.5 months after first participant enrolled; Month 24 reported
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    57.9 (44.83 to 68.86)
    No statistical analyses for this end point

    Secondary: PFS by IRC Assessment

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    End point title
    PFS by IRC Assessment
    End point description
    PFS is defined as the time from first dose until first documentation of progression or death, whichever comes first, as assessed by an IRC using Lugano Classification
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    66 [3]
    Units: Months
        median (full range (min-max))
    9999 (27.6 to 9999)
    Notes
    [3] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: PFS Event-Free Rate by IRC Assessment

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    End point title
    PFS Event-Free Rate by IRC Assessment
    End point description
    PFS is defined as the time from first dose until first documentation of progression or death, whichever comes first, as assessed by the IRC using Lugano Classification. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for PFS at 24 months with 95% confidence intervals estimated using Greenwood’s formula.
    End point type
    Secondary
    End point timeframe
    Up to 3 years and 2.5 months after first participant enrolled; Month 24 reported
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    70.9 (57.20 to 80.95)
    No statistical analyses for this end point

    Secondary: Overall Survival (OS)

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    End point title
    Overall Survival (OS)
    End point description
    OS is defined as the time from first study drug administration to the date of death due to any cause
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    66 [4]
    Units: Months
        median (full range (min-max))
    9999 (9999 to 9999)
    Notes
    [4] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: OS Event-Free Rate

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    End point title
    OS Event-Free Rate
    End point description
    OS is defined as the time from first study drug administration to the date of death due to any cause. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for OS at 24 months with 95% confidence intervals estimated using Greenwood’s formula.
    End point type
    Secondary
    End point timeframe
    Up to 3 years and 2.5 months after first participant enrolled; Month 24 reported
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    85.9 (74.7 to 92.4)
    No statistical analyses for this end point

    Secondary: Duration of Response (DOR) by Investigator Assessment

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    End point title
    Duration of Response (DOR) by Investigator Assessment
    End point description
    DOR is defined as the time from the date that response criteria are first met to the date that progressive disease is objectively documented or death, whichever comes first, as assessed by the investigator using Lugano Classification; DOR was summarized for responders only, defined as subjects with a best overall response of partial response or above
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    50 [5]
    Units: Months
        median (full range (min-max))
    9999 (22.1 to 9999)
    Notes
    [5] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: DOR Event-Free Rate by Investigator Assessment

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    End point title
    DOR Event-Free Rate by Investigator Assessment
    End point description
    DOR is defined as the time from the date that response criteria are first met to the date that progressive disease is objectively documented or death, whichever comes first, as assessed by the investigator using Lugano Classification. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for progression or death at 24 months with 95% confidence intervals estimated using Greenwood’s formula; DOR was summarized for responders only, defined as subjects with a best overall response of partial response or above.
    End point type
    Secondary
    End point timeframe
    Up to 3 years and 2.5 months after first participant enrolled; Month 24 reported
    End point values
    Zanubrutinib
    Number of subjects analysed
    50
    Units: Percentage of subjects
        number (confidence interval 95%)
    60.8 (44.8 to 73.6)
    No statistical analyses for this end point

    Secondary: DOR by IRC Assessment

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    End point title
    DOR by IRC Assessment
    End point description
    DOR is defined as the time from the date that response criteria are first met to the date that progressive disease is objectively documented or death, whichever comes first, as assessed by the IRC using Lugano Classification; DOR was summarized for responders only, defined as subjects with a best overall response of partial response or above.
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    45 [6]
    Units: Months
        median (full range (min-max))
    9999 (25.0 to 9999)
    Notes
    [6] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: DOR Event-Free Rate by IRC Assessment

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    End point title
    DOR Event-Free Rate by IRC Assessment
    End point description
    DOR is defined as the time from the date that response criteria are first met to the date that progressive disease is objectively documented or death, whichever comes first, as assessed by the IRC using Lugano Classification. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for progression or death at 24 months with 95% confidence intervals estimated using Greenwood’s formula; DOR was summarized for responders only, defined as subjects with a best overall response of partial response or above.
    End point type
    Secondary
    End point timeframe
    At Month 24
    End point values
    Zanubrutinib
    Number of subjects analysed
    45
    Units: Percentage of subjects
        number (confidence interval 95%)
    72.9 (54.4 to 84.9)
    No statistical analyses for this end point

    Secondary: Time to Treatment Failure (TTF)

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    End point title
    Time to Treatment Failure (TTF)
    End point description
    TTF is defined as the time from study treatment start to the date of discontinuation of study drug due to any reason
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    66 [7]
    Units: Months
        median (full range (min-max))
    27.8 (14.7 to 9999)
    Notes
    [7] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: TTF Event-Free Rate

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    End point title
    TTF Event-Free Rate
    End point description
    TTF is defined as the time from study treatment start to the date of discontinuation of study drug due to any reason. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for TTF at 24 months with 95% confidence intervals estimated using Greenwood’s formula.
    End point type
    Secondary
    End point timeframe
    Up to 3 years and 2.5 months after first participant enrolled; Month 24 reported
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    53.0 (40.4 to 64.2)
    No statistical analyses for this end point

    Secondary: Time to Next Line of Therapy

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    End point title
    Time to Next Line of Therapy
    End point description
    Time to next line of therapy is defined as the time from study treatment start to the start of the first subsequent therapy for MZL
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    66 [8]
    Units: Months
        median (full range (min-max))
    9999 (9999 to 9999)
    Notes
    [8] - 9999 = Not estimable due to insufficient number of subjects with events
    No statistical analyses for this end point

    Secondary: Time to Next Line of Therapy Event-Free Rate

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    End point title
    Time to Next Line of Therapy Event-Free Rate
    End point description
    Time to next line of therapy is defined as the time from study treatment start to the start of the first subsequent therapy for MZL. The Kaplan-Meier method was used to estimate the percentage of subjects who were event-free for time to next line of therapy at 24 months with 95% confidence intervals estimated using Greenwood’s formula.
    End point type
    Secondary
    End point timeframe
    Up to 3 years and 2.5 months after first participant enrolled; Month 24 reported
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Percentage of subjects
        number (confidence interval 95%)
    74.5 (61.7 to 83.6)
    No statistical analyses for this end point

    Secondary: Time to Response (TTR) by Investigator Assessment

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    End point title
    Time to Response (TTR) by Investigator Assessment
    End point description
    TTR is defined as the time from study treatment start to date of the earliest qualifying response (partial response or better) as assessed by the investigator using Lugano Classification; TTR was summarized for responders only, defined as subjects with a best overall response of partial response or above
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    50
    Units: Months
        median (full range (min-max))
    2.79 (1.7 to 16.6)
    No statistical analyses for this end point

    Secondary: TTR by IRC Assessment

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    End point title
    TTR by IRC Assessment
    End point description
    TTR is defined as the time from study treatment start to date of the earliest qualifying response (partial response or better), as assessed by the IRC using Lugano Classification; TTR was summarized for responders only, defined as subjects with a best overall response of partial response or above
    End point type
    Secondary
    End point timeframe
    Up to approximately 3 years and 2.5 months
    End point values
    Zanubrutinib
    Number of subjects analysed
    45
    Units: Months
        median (full range (min-max))
    2.79 (1.7 to 11.1)
    No statistical analyses for this end point

    Secondary: Change From Baseline in EuroQol 5-dimension 5-level (EQ-5D-5L) Visual Analogue Score (VAS)

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    End point title
    Change From Baseline in EuroQol 5-dimension 5-level (EQ-5D-5L) Visual Analogue Score (VAS)
    End point description
    Mean change from baseline in EQ-5D-5L VAS. The EQ-5D-5L measures health outcomes using a VAS to record a subject's self-rated health on a scale from 0 to 100, where 100 is ‘the best health you can imagine’ and 0 is ‘the worst health you can imagine.’ Positive change from baseline indicates improved health.
    End point type
    Secondary
    End point timeframe
    Baseline to Cycle 30 (28 days per cycle)
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Score on a scale
    arithmetic mean (standard deviation)
        Cycle 3, n = 57
    1.0 ( 18.18 )
        Cycle 6, n = 50
    2.2 ( 15.78 )
        Cycle 9, n = 47
    0.2 ( 16.28 )
        Cycle 12, n = 42
    2.8 ( 16.15 )
        Cycle 18, n = 33
    5.6 ( 17.68 )
        Cycle 24, n = 35
    5.8 ( 15.24 )
        Cycle 30, n = 28
    1.6 ( 18.15 )
    No statistical analyses for this end point

    Secondary: Change From Baseline in European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Global Health Status

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    End point title
    Change From Baseline in European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC QLQ-C30) Global Health Status
    End point description
    Mean change from baseline in EORTC QLQ-C30 Global Health Status/Quality of Life score. The EORTC QLQ-C30 v3.0 is a questionnaire that assesses quality of life of cancer patients and includes global health status and quality of life questions related to their overall health in which subjects respond based on a 7-point scale, where 1 is very poor and 7 is excellent. Answers are converted to a score of 0 to 100, with a positive score from baseline indicating improved health.
    End point type
    Secondary
    End point timeframe
    Baseline to Cycle 30 (28 days per cycle)
    End point values
    Zanubrutinib
    Number of subjects analysed
    66
    Units: Score on a scale
    arithmetic mean (standard deviation)
        Cycle 3, n = 58
    7.471 ( 19.5396 )
        Cycle 6, n = 49
    7.823 ( 15.8121 )
        Cycle 9, n = 48
    5.382 ( 20.0833 )
        Cycle 12, n = 42
    7.143 ( 17.3216 )
        Cycle 18, n = 32
    10.677 ( 18.4811 )
        Cycle 24, n = 35
    9.286 ( 19.2561 )
        Cycle 30, n = 28
    6.250 ( 20.4910 )
    No statistical analyses for this end point

    Secondary: Number of Subjects With Adverse Events

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    End point title
    Number of Subjects With Adverse Events
    End point description
    Number of subjects with treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs), including laboratory tests, physical exams, and vital signs
    End point type
    Secondary
    End point timeframe
    From first dose to 30 days after last dose of study drug (Up to approximately 3 years and 2.5 months)
    End point values
    Zanubrutinib
    Number of subjects analysed
    68
    Units: Subjects
        At least one TEAE
    68
        At least one SAE
    30
    No statistical analyses for this end point

    Secondary: Area Under the Curve From Time 0 to 6 Hours (AUC0-6)

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    End point title
    Area Under the Curve From Time 0 to 6 Hours (AUC0-6)
    End point description
    Analysis set included all subjects who had at least 1 postdose zanubrutinib plasma concentration
    End point type
    Secondary
    End point timeframe
    Predose (within 30 min prior to dose) and 0.5, 1, 2, 3, 4, and 6 hours postdose on Cycle 1 Day 1 (28 days per cycle)
    End point values
    Zanubrutinib
    Number of subjects analysed
    9
    Units: Hour*ng/mL
        arithmetic mean (standard deviation)
    868.0 ( 304.3 )
    No statistical analyses for this end point

    Secondary: Apparent Oral Clearance (CL/F) of Zanubrutinib

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    End point title
    Apparent Oral Clearance (CL/F) of Zanubrutinib
    End point description
    Analysis set included all subjects who had at least 1 postdose zanubrutinib plasma concentration
    End point type
    Secondary
    End point timeframe
    Predose (within 30 min prior to dose) and 0.5, 1, 2, 3, 4, and 6 hours postdose on Cycle 1 Day 1 (28 days per cycle)
    End point values
    Zanubrutinib
    Number of subjects analysed
    8
    Units: Liters/hour
        arithmetic mean (standard deviation)
    215.3 ( 114.8 )
    No statistical analyses for this end point

    Secondary: Maximum Observed Concentration (Cmax)

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    End point title
    Maximum Observed Concentration (Cmax)
    End point description
    End point type
    Secondary
    End point timeframe
    Predose (within 30 min prior to dose) and 0.5, 1, 2, 3, 4, and 6 hours postdose on Cycle 1 Day 1 (28 days per cycle)
    End point values
    Zanubrutinib
    Number of subjects analysed
    11
    Units: nanograms/milliliter
        arithmetic mean (standard deviation)
    315.5 ( 120.2 )
    No statistical analyses for this end point

    Secondary: Elimination Half Life (t1/2)

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    End point title
    Elimination Half Life (t1/2)
    End point description
    End point type
    Secondary
    End point timeframe
    Predose (within 30 min prior to dose) and 0.5, 1, 2, 3, 4, and 6 hours postdose on Cycle 1 Day 1 (28 days per cycle)
    End point values
    Zanubrutinib
    Number of subjects analysed
    9
    Units: Hours
        median (full range (min-max))
    1.2 (0.8 to 2.7)
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    From first dose to 30 days after last dose of study drug (Up to approximately 3 years and 2.5 months)
    Adverse event reporting additional description
    Defined as an adverse event that had an onset date or worsening in severity from baseline on or after the date of first dose of study drug up to 30 days after study drug discontinuation or initiation of new anticancer therapy, whichever occurred first.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    24.0
    Reporting groups
    Reporting group title
    Zanubrutinib
    Reporting group description
    Zanubrutinib

    Serious adverse events
    Zanubrutinib
    Total subjects affected by serious adverse events
         subjects affected / exposed
    30 / 68 (44.12%)
         number of deaths (all causes)
    13
         number of deaths resulting from adverse events
    5
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Acute myeloid leukaemia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Bladder cancer recurrent
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Papillary thyroid cancer
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Prostate cancer
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Pyrexia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences causally related to treatment / all
    1 / 5
         deaths causally related to treatment / all
    0 / 0
    Chest pain
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Asthenia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Pulmonary embolism
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Organising pneumonia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory failure
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Investigations
    Platelet count decreased
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Injury, poisoning and procedural complications
    Fall
         subjects affected / exposed
    2 / 68 (2.94%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Humerus fracture
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pelvic fracture
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Acetabulum fracture
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cardiac disorders
    Angina pectoris
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Atrial flutter
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Atrial fibrillation
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Myocardial infarction
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Coronary artery stenosis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nervous system disorders
    Vertebrobasilar insufficiency
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Cerebellar infarction
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ischaemic stroke
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Sciatica
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Syncope
         subjects affected / exposed
    2 / 68 (2.94%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Blood and lymphatic system disorders
    Pancytopenia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Anaemia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastrointestinal disorders
    Gastrointestinal haemorrhage
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Faecaloma
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Dysphagia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Colitis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Abdominal pain upper
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Small intestinal obstruction
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Large intestinal obstruction
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastrooesophageal reflux disease
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hepatobiliary disorders
    Bile duct stone
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cholecystitis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Renal and urinary disorders
    Acute kidney injury
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations
    Lower respiratory tract infection
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Influenza
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cellulitis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    COVID-19 pneumonia
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 2
    Bronchitis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pneumonia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences causally related to treatment / all
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    Septic encephalopathy
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Respiratory syncytial virus infection
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pyelonephritis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Sinusitis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tonsillitis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tuberculosis
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Urinary tract infection
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Metabolism and nutrition disorders
    Hyperkalaemia
         subjects affected / exposed
    1 / 68 (1.47%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 3%
    Non-serious adverse events
    Zanubrutinib
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    61 / 68 (89.71%)
    Vascular disorders
    Hypertension
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    5
    General disorders and administration site conditions
    Oedema peripheral
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Pyrexia
         subjects affected / exposed
    8 / 68 (11.76%)
         occurrences all number
    13
    Fatigue
         subjects affected / exposed
    6 / 68 (8.82%)
         occurrences all number
    9
    Respiratory, thoracic and mediastinal disorders
    Cough
         subjects affected / exposed
    7 / 68 (10.29%)
         occurrences all number
    8
    Dyspnoea
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Epistaxis
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    5
    Oropharyngeal pain
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Psychiatric disorders
    Anxiety
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Investigations
    White blood cell count decreased
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    8
    Weight decreased
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Platelet count decreased
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences all number
    10
    Neutrophil count decreased
         subjects affected / exposed
    5 / 68 (7.35%)
         occurrences all number
    6
    Alanine aminotransferase increased
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    10
    Injury, poisoning and procedural complications
    Contusion
         subjects affected / exposed
    16 / 68 (23.53%)
         occurrences all number
    22
    Fall
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Nervous system disorders
    Dizziness
         subjects affected / exposed
    5 / 68 (7.35%)
         occurrences all number
    5
    Lethargy
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences all number
    5
    Paraesthesia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Sciatica
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Blood and lymphatic system disorders
    Neutropenia
         subjects affected / exposed
    6 / 68 (8.82%)
         occurrences all number
    11
    Thrombocytopenia
         subjects affected / exposed
    7 / 68 (10.29%)
         occurrences all number
    10
    Anaemia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Gastrointestinal disorders
    Abdominal discomfort
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Diarrhoea
         subjects affected / exposed
    15 / 68 (22.06%)
         occurrences all number
    26
    Constipation
         subjects affected / exposed
    12 / 68 (17.65%)
         occurrences all number
    15
    Abdominal pain
         subjects affected / exposed
    8 / 68 (11.76%)
         occurrences all number
    11
    Vomiting
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences all number
    4
    Toothache
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Nausea
         subjects affected / exposed
    7 / 68 (10.29%)
         occurrences all number
    9
    Gastrooesophageal reflux disease
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Dyspepsia
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences all number
    4
    Dysphagia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Skin and subcutaneous tissue disorders
    Petechiae
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Rash
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Musculoskeletal and connective tissue disorders
    Arthralgia
         subjects affected / exposed
    10 / 68 (14.71%)
         occurrences all number
    11
    Back pain
         subjects affected / exposed
    8 / 68 (11.76%)
         occurrences all number
    11
    Myalgia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Pain in extremity
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    4
    Infections and infestations
    COVID-19
         subjects affected / exposed
    6 / 68 (8.82%)
         occurrences all number
    6
    Oral herpes
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3
    Urinary tract infection
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences all number
    6
    Upper respiratory tract infection
         subjects affected / exposed
    9 / 68 (13.24%)
         occurrences all number
    10
    Tonsillitis
         subjects affected / exposed
    4 / 68 (5.88%)
         occurrences all number
    5
    Metabolism and nutrition disorders
    Hypokalaemia
         subjects affected / exposed
    5 / 68 (7.35%)
         occurrences all number
    7
    Hyperuricaemia
         subjects affected / exposed
    3 / 68 (4.41%)
         occurrences all number
    3

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    29 Aug 2018
    • For CT, PET, and disease-related constitutional symptom assessments, the first assessment was moved from Week 8 to Week 12. • Updated inclusion criteria to 1) ensure that subjects with WM were not included in this study; 2) ensure that all subjects had either available archival tumor tissue or underwent a tumor biopsy; and 3) update definition of measurable disease to align with the Lugano classification criteria. • Updated to collect 12-lead ECG data only at screening and as clinically indicated. • Updated to provide guidance on the risk of opportunistic infections, including Pneumocystis jiroveci pneumonia.
    20 Sep 2019
    • Updated to correct errors and clarify content where needed. • Increased the number of study centers to approximately 60. • Updated inclusion criteria to 1) list specific MZL symptoms dictating the need for systemic therapy; 2) remove an incorrect statement; and 3) update contraception information for female subjects of childbearing potential for consistency across BeiGene protocols and clarity. • Added to exclusion criteria: In France only, subjects whose ejection fraction is < 45% should not enter the study.
    03 Jun 2020
    • Extended the time window of the primary efficacy analysis to 12 months (after the last subject received the first dose of study drug).

    Interruptions (globally)

    Were there any global interruptions to the trial? No

    Limitations and caveats

    Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data.
    None reported

    Online references

    http://www.ncbi.nlm.nih.gov/pubmed/34526366
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