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    Clinical Trial Results:
    A Phase II, Multicenter, Single-Arm Study of Atezolizumab in Patients With Locally Advanced or Metastatic Urothelial Bladder Cancer

    Summary
    EudraCT number
    2013-005486-39
    Trial protocol
    DE   IT   ES   NL   FR  
    Global end of trial date
    28 Feb 2023

    Results information
    Results version number
    v4(current)
    This version publication date
    11 Feb 2024
    First version publication date
    28 Jul 2016
    Other versions
    v1 , v2 , v3
    Version creation reason

    Trial information

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    Trial identification
    Sponsor protocol code
    GO29293
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT02108652
    WHO universal trial number (UTN)
    -
    Other trial identifiers
    Genentech Inc.: IMvigor 210, ClinicalTrials.gov (NCT Number) for Cohort 1: NCT02951767
    Sponsors
    Sponsor organisation name
    F. Hoffmann-La Roche AG
    Sponsor organisation address
    Grenzacherstrasse 124, Basel, Switzerland, CH-4070
    Public contact
    Roche Trial Information Hotline, F. Hoffmann-La Roche AG, +41 61 6878333, global.trial_information@roche.com
    Scientific contact
    Roche Trial Information Hotline, F. Hoffmann-La Roche AG, +41 61 6878333, global.trial_information@roche.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
    28 Feb 2023
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    28 Feb 2023
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    The primary objective for this study was to evaluate the efficacy of atezolizumab in participants with locally advanced or metastatic urothelial carcinoma.
    Protection of trial subjects
    The study was conducted in accordance with the principles of the “Declaration of Helsinki” and Good Clinical Practice.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    13 May 2014
    Long term follow-up planned
    Yes
    Long term follow-up rationale
    Efficacy
    Long term follow-up duration
    1 Years
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Canada: 25
    Country: Number of subjects enrolled
    Spain: 26
    Country: Number of subjects enrolled
    France: 7
    Country: Number of subjects enrolled
    United Kingdom: 22
    Country: Number of subjects enrolled
    Germany: 8
    Country: Number of subjects enrolled
    Italy: 19
    Country: Number of subjects enrolled
    Netherlands: 13
    Country: Number of subjects enrolled
    United States: 309
    Worldwide total number of subjects
    429
    EEA total number of subjects
    73
    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)
    147
    From 65 to 84 years
    274
    85 years and over
    8

    Subject disposition

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    Recruitment
    Recruitment details
    -

    Pre-assignment
    Screening details
    The analysis included data up to cutoff date 28 February 2023.

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

    Arms
    Are arms mutually exclusive
    Yes

    Arm title
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants
    Arm description
    Participants with advanced disease who were treatment-naive for advanced urothelial carcinoma and cisplatin ineligible received atezolizumab 1200 milligrams (mg) via intravenous (IV) infusion on Day 1 of 21-day cycles until disease progression per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) criteria or unmanageable toxicity.
    Arm type
    Experimental

    Investigational medicinal product name
    Atezolizumab
    Investigational medicinal product code
    MPDL3280A
    Other name
    Tecentriq
    Pharmaceutical forms
    Solution for infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    Participants were administered 1200 mg atezolizumab by IV infusion by trained medical staff at the clinical site. The initial dose of atezolizumab was delivered over 60 (± 15) minutes. If the first infusion was tolerated without infusion-associated adverse events, the second infusion could be delivered over 30 (± 10) minutes. If the 30-minute infusion was well tolerated, all subsequent infusions could be delivered over 30 (± 10) minutes.

    Arm title
    Cohort 2: Participants With Second-line or Beyond Treatments
    Arm description
    Participants who had disease progression during or following treatment with at least one platinum-containing chemotherapy regimen in the metastatic setting received atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until loss of clinical benefit or unmanageable toxicity.
    Arm type
    Experimental

    Investigational medicinal product name
    Atezolizumab
    Investigational medicinal product code
    MPDL3280A
    Other name
    Tecentriq
    Pharmaceutical forms
    Solution for infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    Participants were administered 1200 mg atezolizumab by IV infusion by trained medical staff at the clinical site. The initial dose of atezolizumab was delivered over 60 (± 15) minutes. If the first infusion was tolerated without infusion-associated adverse events, the second infusion could be delivered over 30 (± 10) minutes. If the 30-minute infusion was well tolerated, all subsequent infusions could be delivered over 30 (± 10) minutes.

    Number of subjects in period 1
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Started
    119
    310
    Completed
    0
    0
    Not completed
    119
    310
         Consent withdrawn by subject
    11
    16
         Physician decision
    1
    6
         Non-Compliance
    -
    1
         Progression of Disease
    -
    1
         Study Terminated By Sponsor
    9
    31
         Death
    96
    253
         Lost to follow-up
    2
    2

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants
    Reporting group description
    Participants with advanced disease who were treatment-naive for advanced urothelial carcinoma and cisplatin ineligible received atezolizumab 1200 milligrams (mg) via intravenous (IV) infusion on Day 1 of 21-day cycles until disease progression per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) criteria or unmanageable toxicity.

    Reporting group title
    Cohort 2: Participants With Second-line or Beyond Treatments
    Reporting group description
    Participants who had disease progression during or following treatment with at least one platinum-containing chemotherapy regimen in the metastatic setting received atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until loss of clinical benefit or unmanageable toxicity.

    Reporting group values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments Total
    Number of subjects
    119 310 429
    Age categorical
    Units: Subjects
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    71.8 ( 8.9 ) 65.6 ( 10.1 ) -
    Gender categorical
    Units: Subjects
        Female
    23 69 92
        Male
    96 241 337

    End points

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    End points reporting groups
    Reporting group title
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants
    Reporting group description
    Participants with advanced disease who were treatment-naive for advanced urothelial carcinoma and cisplatin ineligible received atezolizumab 1200 milligrams (mg) via intravenous (IV) infusion on Day 1 of 21-day cycles until disease progression per Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) criteria or unmanageable toxicity.

    Reporting group title
    Cohort 2: Participants With Second-line or Beyond Treatments
    Reporting group description
    Participants who had disease progression during or following treatment with at least one platinum-containing chemotherapy regimen in the metastatic setting received atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until loss of clinical benefit or unmanageable toxicity.

    Primary: Percentage of Participants With a Confirmed Objective Response of Complete Response (CR) or Partial Response (PR) as Assessed by the Independent Review Facility (IRF) According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1)

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    End point title
    Percentage of Participants With a Confirmed Objective Response of Complete Response (CR) or Partial Response (PR) as Assessed by the Independent Review Facility (IRF) According to Response Evaluation Criteria in Solid Tumors Version 1.1 (RECIST v1.1) [1]
    End point description
    Tumor response was assessed by the IRF according to RECIST v1.1. CR was defined as disappearance of all target and non-target lesions and (if applicable) normalization of tumor marker levels. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to less than (<) 10 millimeters (mm). PR was defined as greater than or equal to (≥) 30 percent (%) decrease in sum of longest diameter (LD) of target lesions in reference to Baseline sum LD. Response was to be confirmed ≥4 weeks after the initial assessment of CR or PR. The percentage of participants with a confirmed objective response of CR or PR was reported. The exact 95% confidence interval (CI) was calculated using the Clopper-Pearson method. Objective response-evaluable population included Intent-to-Treat (ITT) participants who had measurable disease per RECIST v1.1 at baseline. ITT population included all participants who received any amount of study drug.
    End point type
    Primary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 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: No statistical analysis for this end point.
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: percentage of participants
        number (confidence interval 95%)
    22.7 (15.5 to 31.3)
    15.8 (11.9 to 20.4)
    No statistical analyses for this end point

    Primary: Percentage of Participants With a Confirmed Objective Response of CR or PR as Assessed by the Investigator According Modified RECIST (Applicable Only to Cohort 2)

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    End point title
    Percentage of Participants With a Confirmed Objective Response of CR or PR as Assessed by the Investigator According Modified RECIST (Applicable Only to Cohort 2) [2] [3]
    End point description
    Tumor response was assessed by the investigator according to modified RECIST. CR was defined as disappearance of all target and non-target lesions and no new measurable or unmeasurable lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR was defined as ≥30% decrease in sum of LD of target lesions in reference to Baseline sum LD. Response was to be confirmed ≥4 weeks after the initial assessment of CR or PR. The percentage of participants with a confirmed objective response of CR or PR was reported. The exact 95% CI was calculated using the Clopper-Pearson method. Cohort 2 objective response-evaluable population.
    End point type
    Primary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    Notes
    [2] - 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: No statistical analysis for this end point.
    [3] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period.
    Justification: No statistical analysis for this endpoint.
    End point values
    Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    310
    Units: percentage of participants
        number (confidence interval 95%)
    19.7 (15.4 to 24.6)
    No statistical analyses for this end point

    Secondary: Duration of Response (DOR) as Assessed by the IRF According to RECIST v1.1

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    End point title
    Duration of Response (DOR) as Assessed by the IRF According to RECIST v1.1
    End point description
    DOR was defined as the time from the initial occurrence of documented CR or PR (whichever occurred first) until documented disease progression or death due to any cause on study, whichever occurred first. Tumor response was assessed by the IRF according to RECIST v1.1. CR was defined as disappearance of all target and non-target lesions and (if applicable) normalization of tumor marker levels. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR was defined as ≥30% decrease in sum of LD of target lesions in reference to Baseline sum LD. Response was to be confirmed ≥4 weeks after the initial assessment of CR or PR. Objective response-evaluable population. Number of participants analyzed = participants who were evaluable for this outcome. Here, '9999' and '99999' signifies that median DOR and the upper limit for the Full Range were not reached at the time of data cutoff date 04 July 2016, respectively.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    27
    49
    Units: months
        median (full range (min-max))
    9999 (3.7 to 99999)
    9999 (2.1 to 99999)
    No statistical analyses for this end point

    Secondary: DOR as Assessed by the Investigator According to RECIST v1.1

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    End point title
    DOR as Assessed by the Investigator According to RECIST v1.1
    End point description
    DOR was defined as the time from the initial occurrence of documented CR or PR (whichever occurred first) until documented disease progression or death due to any cause on study, whichever occurred first. Tumor response was assessed by the investigator according to RECIST v1.1. CR was defined as disappearance of all target and non-target lesions and no new measurable or unmeasurable lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR was defined as ≥30% decrease in sum of LD of target lesions in reference to Baseline sum LD. ITT population. Here, number of participants analyzed = participants who were evaluable for this outcome. Here, '9999' and '99999' signifies that median DOR and the upper limit for the Full Range were not reached at the time of data cutoff date 04 July 2016, respectively.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    30
    51
    Units: months
        median (full range (min-max))
    9999 (4.3 to 99999)
    20.50 (2.1 to 20.5)
    No statistical analyses for this end point

    Secondary: DOR as Assessed by the Investigator According to Modified RECIST (Applicable Only to Cohort 2)

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    End point title
    DOR as Assessed by the Investigator According to Modified RECIST (Applicable Only to Cohort 2) [4]
    End point description
    DOR was defined as the time from the initial occurrence of documented CR or PR (whichever occurred first) until documented disease progression or death due to any cause on study, whichever occurred first. Tumor response was assessed by the investigator according to modified RECIST. CR was defined as disappearance of all target and non-target lesions and no new measurable or unmeasurable lesions. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR was defined as ≥30% decrease in sum of LD of target lesions in reference to Baseline sum LD. Cohort 2 objective response-evaluable population. Here, number of participants analyzed = participants who were evaluable for this outcome.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    Notes
    [4] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period.
    Justification: No statistical analysis for this end point.
    End point values
    Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    61
    Units: months
        median (full range (min-max))
    20.50 (2.1 to 20.5)
    No statistical analyses for this end point

    Secondary: Percentage of Participants With Death or Disease Progression as Assessed by the IRF According to RECIST v1.1

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    End point title
    Percentage of Participants With Death or Disease Progression as Assessed by the IRF According to RECIST v1.1
    End point description
    Tumor response was assessed by the IRF according to RECIST v1.1. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD, or the appearance of new lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The percentage of participants who died or experienced PD was reported. ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: percentage of participants
        number (not applicable)
    73.9
    88.4
    No statistical analyses for this end point

    Secondary: Progression-Free Survival (PFS) as Assessed by the IRF According to RECIST v1.1

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    End point title
    Progression-Free Survival (PFS) as Assessed by the IRF According to RECIST v1.1
    End point description
    PFS was defined as the time from start of treatment to the first event of death or PD. Tumor response was assessed by the IRF according to RECIST v1.1. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD, or the appearance of new lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: months
        median (confidence interval 95%)
    2.69 (2.10 to 4.17)
    2.10 (2.07 to 2.14)
    No statistical analyses for this end point

    Secondary: Percentage of Participants With Death or Disease Progression as Assessed by the Investigator According to RECIST v1.1

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    End point title
    Percentage of Participants With Death or Disease Progression as Assessed by the Investigator According to RECIST v1.1
    End point description
    Tumor response was assessed by the investigator according to RECIST v1.1. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD, or the appearance of new lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The percentage of participants who died or experienced PD was reported. ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: percentage of participants
        number (not applicable)
    71.4
    89.7
    No statistical analyses for this end point

    Secondary: PFS as Assessed by the Investigator According to RECIST v1.1

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    End point title
    PFS as Assessed by the Investigator According to RECIST v1.1
    End point description
    PFS was defined as the time from start of treatment to the first event of death or PD. Tumor response was assessed by the investigator according to RECIST v1.1. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD, or the appearance of new lesions. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: months
        median (confidence interval 95%)
    4.17 (2.3 to 5.75)
    2.10 (2.07 to 2.14)
    No statistical analyses for this end point

    Secondary: Percentage of Participants With Death or Disease Progression as Assessed by the Investigator According to Modified RECIST (Applicable Only to Cohort 2)

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    End point title
    Percentage of Participants With Death or Disease Progression as Assessed by the Investigator According to Modified RECIST (Applicable Only to Cohort 2) [5]
    End point description
    Tumor response was assessed by the investigator according to modified RECIST. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. The percentage of participants who died or experienced PD was reported. Cohort 2 ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    Notes
    [5] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period.
    Justification: No statistical analysis for this end point.
    End point values
    Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    310
    Units: percentage of participants
        number (not applicable)
    87.1
    No statistical analyses for this end point

    Secondary: PFS as Assessed by the Investigator According to Modified RECIST (Applicable Only to Cohort 2)

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    End point title
    PFS as Assessed by the Investigator According to Modified RECIST (Applicable Only to Cohort 2) [6]
    End point description
    PFS was defined as the time from start of treatment to the first event of death or PD. Tumor response was assessed by the investigator according to modified RECIST. Disease progression or PD was defined as ≥20% increase in sum LD in reference to the smallest on-study sum LD. In addition to the relative increase of 20%, the sum must also demonstrate an absolute increase of at least 5 mm. Cohort 2 ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    Notes
    [6] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period.
    Justification: No statistical analysis for this end point.
    End point values
    Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    310
    Units: months
        median (confidence interval 95%)
    2.56 (2.14 to 3.61)
    No statistical analyses for this end point

    Secondary: Percentage of Participants With a Confirmed Objective Response of CR or PR as Assessed by the Investigator According RECIST v1.1

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    End point title
    Percentage of Participants With a Confirmed Objective Response of CR or PR as Assessed by the Investigator According RECIST v1.1
    End point description
    Tumor response was assessed by the investigator according to RECIST v1.1. CR was defined as disappearance of all target and non-target lesions and (if applicable) normalization of tumor marker levels. Any pathological lymph nodes (whether target or non-target) must have reduction in short axis to <10 mm. PR was defined as ≥30% decrease in sum of LD of target lesions in reference to Baseline sum LD. Response was to be confirmed ≥4 weeks after the initial assessment of CR or PR. The percentage of participants with a confirmed objective response of CR or PR was reported. The exact 95% CI was calculated using the Clopper-Pearson method. Objective response-evaluable population.
    End point type
    Secondary
    End point timeframe
    Baseline until confirmed disease progression or death, whichever occurred first (assessed at every 9 weeks for the first 12 months, thereafter every 12 weeks until data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: percentage of participants
        number (confidence interval 95%)
    25.2 (17.7 to 34.0)
    16.5 (12.5 to 21.1)
    No statistical analyses for this end point

    Secondary: Percentage of Participants Who Died

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    End point title
    Percentage of Participants Who Died
    End point description
    The percentage of participants who died from any cause was reported. ITT population.
    End point type
    Secondary
    End point timeframe
    Baseline until death (data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: percentage of participants
        number (not applicable)
    49.6
    72.9
    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 was defined as the time from start of treatment to the time of death from any cause on study. ITT population. Here, "99999" signifies that the upper limit of the 95% CI was not calculable because an insufficient number of participants reached the event at the final time point for assessment.
    End point type
    Secondary
    End point timeframe
    Baseline until death (data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: months
        median (confidence interval 95%)
    15.9 (10.4 to 99999)
    7.9 (6.7 to 9.3)
    No statistical analyses for this end point

    Secondary: Percentage of Participants Alive at 1-year

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    End point title
    Percentage of Participants Alive at 1-year
    End point description
    ITT population.
    End point type
    Secondary
    End point timeframe
    1-year
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    119
    310
    Units: percentage of participants
        number (confidence interval 95%)
    57.2 (48.2 to 66.3)
    36.9 (31.4 to 42.3)
    No statistical analyses for this end point

    Secondary: Maximum Serum Concentration (Cmax) of Atezolizumab

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    End point title
    Maximum Serum Concentration (Cmax) of Atezolizumab
    End point description
    The pharmacokinetic (PK) evaluable population was defined as participants who received any dose of atezolizumab treatment and had PK data at timepoints that were sufficient to determine PK parameters. Here, number of participants analyzed = participants who were evaluable for this outcome.
    End point type
    Secondary
    End point timeframe
    Pre-dose (0 hours) and 30 minutes post-dose on Day 1 of Cycle 1 (Cycle length = 21 days)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    113
    300
    Units: microgram(s)/milliliter (mcg/mL)
        arithmetic mean (standard deviation)
    386 ( 118 )
    364 ( 120 )
    No statistical analyses for this end point

    Secondary: Minimum Serum Concentration (Cmin) of Atezolizumab

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    End point title
    Minimum Serum Concentration (Cmin) of Atezolizumab
    End point description
    PK evaluable population. Here, number of participants analyzed = participants who were evaluable for this outcome. “n” = participants who were evaluable at specified timepoint.
    End point type
    Secondary
    End point timeframe
    Pre-dose (0 hours) on Day 1 of Cycles 1, 2, 3, 4, 8 (Cycle length = 21 days)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    117
    303
    Units: mcg/mL
    arithmetic mean (standard deviation)
        Pre-dose Cycle 1 (n=117, 303)
    0 ( 0 )
    0.0252 ( 0.429 )
        Pre-dose Cycle 2 (n=106, 269)
    77.7 ( 35.3 )
    74.2 ( 29.9 )
        Pre-dose Cycle 3 (n=57, 146)
    117 ( 48.8 )
    120 ( 59.5 )
        Pre-dose Cycle 4 (n=66, 186)
    159 ( 68.4 )
    147 ( 77.7 )
        Pre-dose Cycle 8 (n=47, 108)
    169 ( 110 )
    188 ( 76.1 )
    No statistical analyses for this end point

    Secondary: Percentage of Participants Positive for Anti-therapeutic Antibodies (ATA) to Atezolizumab

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    End point title
    Percentage of Participants Positive for Anti-therapeutic Antibodies (ATA) to Atezolizumab
    End point description
    Safety Evaluable Population included all participants who received any amount of study drug. Here, number of participants analyzed = participants for whom ATA samples were available.
    End point type
    Secondary
    End point timeframe
    Day 1 of all cycles (Cycle length = 21 days) and at treatment discontinuation (data cutoff date 04 July 2016, up to maximum length of follow-up of 24.48 months)
    End point values
    Cohort 1: Treatment-naive Cisplatin Ineligible Participants Cohort 2: Participants With Second-line or Beyond Treatments
    Number of subjects analysed
    111
    276
    Units: percentage of participants
        number (not applicable)
    47.7
    42.4
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    First dose of study drug until data cutoff date 28 February 2023 (up to approximately 105 months)
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    26.0
    Reporting groups
    Reporting group title
    MPDL3280A COHORT1 INFUSION
    Reporting group description
    Participants with advanced disease who are treatment-naive for advanced urothelial carcinoma and cisplatin ineligible will receive atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until disease progression per RECIST v1.1 criteria or unmanageable toxicity.

    Reporting group title
    MPDL3280A COHORT2 INFUSION
    Reporting group description
    Participants with advanced disease who had disease progression during or following treatment with at least one platinum-containing chemotherapy regimen in the metastatic setting will receive atezolizumab 1200 mg via IV infusion on Day 1 of 21-day cycles until loss of clinical benefit or unmanageable toxicity.

    Serious adverse events
    MPDL3280A COHORT1 INFUSION MPDL3280A COHORT2 INFUSION
    Total subjects affected by serious adverse events
         subjects affected / exposed
    49 / 119 (41.18%)
    155 / 310 (50.00%)
         number of deaths (all causes)
    96
    253
         number of deaths resulting from adverse events
    1
    0
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    BASAL CELL CARCINOMA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ADENOCARCINOMA PANCREAS
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    TUMOUR ASSOCIATED FEVER
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    MALIGNANT MELANOMA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vascular disorders
    HYPOTENSION
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HAEMATOMA
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DEEP VEIN THROMBOSIS
         subjects affected / exposed
    1 / 119 (0.84%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    EMBOLISM
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Surgical and medical procedures
    URETERAL STENT INSERTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    RENAL STONE REMOVAL
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    General disorders and administration site conditions
    NON-CARDIAC CHEST PAIN
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    SYSTEMIC INFLAMMATORY RESPONSE SYNDROME
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CHILLS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PYREXIA
         subjects affected / exposed
    1 / 119 (0.84%)
    8 / 310 (2.58%)
         occurrences causally related to treatment / all
    1 / 1
    2 / 8
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PAIN
         subjects affected / exposed
    0 / 119 (0.00%)
    4 / 310 (1.29%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 6
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    FATIGUE
         subjects affected / exposed
    0 / 119 (0.00%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HAEMORRHAGIC CYST
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ASTHENIA
         subjects affected / exposed
    2 / 119 (1.68%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 2
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PERFORMANCE STATUS DECREASED
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    MALAISE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    GAIT DISTURBANCE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Immune system disorders
    HYPERSENSITIVITY
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Social circumstances
    IMMOBILE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Reproductive system and breast disorders
    VAGINAL HAEMORRHAGE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PELVIC PAIN
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PENILE PAIN
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    RESPIRATORY DISTRESS
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    HICCUPS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PLEURAL EFFUSION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DYSPNOEA
         subjects affected / exposed
    0 / 119 (0.00%)
    10 / 310 (3.23%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 12
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PNEUMONITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    5 / 310 (1.61%)
         occurrences causally related to treatment / all
    0 / 0
    5 / 5
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HAEMOPTYSIS
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HYPOXIA
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PULMONARY ARTERY THROMBOSIS
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    RESPIRATORY FAILURE
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    PNEUMOTHORAX
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PULMONARY EMBOLISM
         subjects affected / exposed
    1 / 119 (0.84%)
    8 / 310 (2.58%)
         occurrences causally related to treatment / all
    0 / 1
    3 / 8
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Psychiatric disorders
    HALLUCINATION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CONFUSIONAL STATE
         subjects affected / exposed
    1 / 119 (0.84%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DELIRIUM
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    MENTAL STATUS CHANGES
         subjects affected / exposed
    2 / 119 (1.68%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Product issues
    THROMBOSIS IN DEVICE
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Investigations
    WHITE BLOOD CELL COUNT DECREASED
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BLOOD CREATINE PHOSPHOKINASE INCREASED
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BLOOD BILIRUBIN INCREASED
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    1 / 1
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ASPARTATE AMINOTRANSFERASE INCREASED
         subjects affected / exposed
    0 / 119 (0.00%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BLOOD ALKALINE PHOSPHATASE INCREASED
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BLOOD CREATININE INCREASED
         subjects affected / exposed
    1 / 119 (0.84%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PLATELET COUNT DECREASED
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ALANINE AMINOTRANSFERASE INCREASED
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Injury, poisoning and procedural complications
    STOMA SITE HAEMORRHAGE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    VASCULAR PSEUDOANEURYSM RUPTURED
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HIP FRACTURE
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    FRACTURE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    SPINAL COMPRESSION FRACTURE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ILIUM FRACTURE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    JOINT INJURY
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    POST PROCEDURAL HAEMORRHAGE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    LOWER LIMB FRACTURE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    FALL
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    TOXICITY TO VARIOUS AGENTS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cardiac disorders
    CARDIAC FAILURE
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CARDIAC ARREST
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    ATRIAL FIBRILLATION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CORONARY ARTERY DISEASE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PERICARDIAL EFFUSION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ARRHYTHMIA
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    MYOCARDIAL INFARCTION
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    Nervous system disorders
    CEREBROVASCULAR ACCIDENT
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ATAXIA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PARAPLEGIA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CEREBRAL HAEMORRHAGE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 1
    SYNCOPE
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    TRANSIENT ISCHAEMIC ATTACK
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DIPLEGIA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ENCEPHALOPATHY
         subjects affected / exposed
    0 / 119 (0.00%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 0
    2 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Blood and lymphatic system disorders
    ANAEMIA
         subjects affected / exposed
    2 / 119 (1.68%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    LYMPH NODE PAIN
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    LEUKOCYTOSIS
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    1 / 1
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ear and labyrinth disorders
    VERTIGO
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastrointestinal disorders
    VOMITING
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    AUTOIMMUNE COLITIS
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    INTESTINAL OBSTRUCTION
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 1
    COLITIS ISCHAEMIC
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ILEUS
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    LARGE INTESTINAL OBSTRUCTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    GASTROINTESTINAL HAEMORRHAGE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ANAL INCONTINENCE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    SUBILEUS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ABDOMINAL PAIN
         subjects affected / exposed
    1 / 119 (0.84%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    RECTAL HAEMORRHAGE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ABDOMINAL HERNIA
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ABDOMINAL PAIN LOWER
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    INTESTINAL PERFORATION
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    COLITIS
         subjects affected / exposed
    2 / 119 (1.68%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    1 / 2
    3 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DIARRHOEA
         subjects affected / exposed
    3 / 119 (2.52%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    5 / 5
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    SMALL INTESTINAL OBSTRUCTION
         subjects affected / exposed
    3 / 119 (2.52%)
    6 / 310 (1.94%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 9
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    NAUSEA
         subjects affected / exposed
    1 / 119 (0.84%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hepatobiliary disorders
    HEPATITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HYPERBILIRUBINAEMIA
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CHOLECYSTITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    LIVER DISORDER
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin and subcutaneous tissue disorders
    RASH MACULO-PAPULAR
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ERYTHEMA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DERMATITIS PSORIASIFORM
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal and urinary disorders
    ACUTE KIDNEY INJURY
         subjects affected / exposed
    4 / 119 (3.36%)
    6 / 310 (1.94%)
         occurrences causally related to treatment / all
    0 / 5
    1 / 6
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BLADDER PERFORATION
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HAEMATURIA
         subjects affected / exposed
    1 / 119 (0.84%)
    12 / 310 (3.87%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 12
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    URINARY TRACT OBSTRUCTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CHRONIC KIDNEY DISEASE
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    RENAL FAILURE
         subjects affected / exposed
    3 / 119 (2.52%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    2 / 3
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HYDRONEPHROSIS
         subjects affected / exposed
    0 / 119 (0.00%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HYDROURETER
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    URINARY RETENTION
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    URETERIC OBSTRUCTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Endocrine disorders
    HYPOTHYROIDISM
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Musculoskeletal and connective tissue disorders
    MUSCULAR WEAKNESS
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    FLANK PAIN
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    OSTEOPOROSIS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    RHABDOMYOLYSIS
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BONE PAIN
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BACK PAIN
         subjects affected / exposed
    1 / 119 (0.84%)
    6 / 310 (1.94%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 10
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PATHOLOGICAL FRACTURE
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ARTHRALGIA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Infections and infestations
    BRONCHITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    POST PROCEDURAL INFECTION
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    ABDOMINAL INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    INFLUENZA
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DEVICE RELATED INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    URINARY TRACT INFECTION PSEUDOMONAL
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PNEUMONIA
         subjects affected / exposed
    2 / 119 (1.68%)
    7 / 310 (2.26%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 7
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    SEPSIS
         subjects affected / exposed
    3 / 119 (2.52%)
    9 / 310 (2.90%)
         occurrences causally related to treatment / all
    1 / 3
    1 / 9
         deaths causally related to treatment / all
    1 / 1
    0 / 0
    SKIN INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    UROSEPSIS
         subjects affected / exposed
    1 / 119 (0.84%)
    3 / 310 (0.97%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BURSITIS INFECTIVE STAPHYLOCOCCAL
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    URINARY TRACT INFECTION
         subjects affected / exposed
    4 / 119 (3.36%)
    23 / 310 (7.42%)
         occurrences causally related to treatment / all
    0 / 4
    0 / 24
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DIVERTICULITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    2 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    VASCULAR DEVICE INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    PULMONARY SEPSIS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 1
    PYELONEPHRITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    4 / 310 (1.29%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BACTERAEMIA
         subjects affected / exposed
    1 / 119 (0.84%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    GASTROENTERITIS
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    BILIARY SEPSIS
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    MENINGOENCEPHALITIS HERPETIC
         subjects affected / exposed
    1 / 119 (0.84%)
    0 / 310 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    STAPHYLOCOCCAL INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CELLULITIS OF MALE EXTERNAL GENITAL ORGAN
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    RETROPERITONEAL INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    CELLULITIS
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    KIDNEY INFECTION
         subjects affected / exposed
    0 / 119 (0.00%)
    2 / 310 (0.65%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Metabolism and nutrition disorders
    HYPONATRAEMIA
         subjects affected / exposed
    1 / 119 (0.84%)
    5 / 310 (1.61%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 5
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HYPERKALAEMIA
         subjects affected / exposed
    0 / 119 (0.00%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    DEHYDRATION
         subjects affected / exposed
    3 / 119 (2.52%)
    6 / 310 (1.94%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 6
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    FAILURE TO THRIVE
         subjects affected / exposed
    1 / 119 (0.84%)
    1 / 310 (0.32%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    HYPERCALCAEMIA
         subjects affected / exposed
    0 / 119 (0.00%)
    4 / 310 (1.29%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 5
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 5%
    Non-serious adverse events
    MPDL3280A COHORT1 INFUSION MPDL3280A COHORT2 INFUSION
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    110 / 119 (92.44%)
    289 / 310 (93.23%)
    Vascular disorders
    HYPOTENSION
         subjects affected / exposed
    7 / 119 (5.88%)
    13 / 310 (4.19%)
         occurrences all number
    8
    13
    General disorders and administration site conditions
    CHILLS
         subjects affected / exposed
    11 / 119 (9.24%)
    34 / 310 (10.97%)
         occurrences all number
    16
    37
    OEDEMA PERIPHERAL
         subjects affected / exposed
    23 / 119 (19.33%)
    52 / 310 (16.77%)
         occurrences all number
    30
    63
    ASTHENIA
         subjects affected / exposed
    12 / 119 (10.08%)
    23 / 310 (7.42%)
         occurrences all number
    18
    37
    PYREXIA
         subjects affected / exposed
    21 / 119 (17.65%)
    70 / 310 (22.58%)
         occurrences all number
    24
    90
    PAIN
         subjects affected / exposed
    7 / 119 (5.88%)
    27 / 310 (8.71%)
         occurrences all number
    8
    34
    FATIGUE
         subjects affected / exposed
    64 / 119 (53.78%)
    164 / 310 (52.90%)
         occurrences all number
    87
    228
    INFLUENZA LIKE ILLNESS
         subjects affected / exposed
    5 / 119 (4.20%)
    17 / 310 (5.48%)
         occurrences all number
    6
    65
    Reproductive system and breast disorders
    PELVIC PAIN
         subjects affected / exposed
    7 / 119 (5.88%)
    7 / 310 (2.26%)
         occurrences all number
    8
    9
    Respiratory, thoracic and mediastinal disorders
    NASAL CONGESTION
         subjects affected / exposed
    7 / 119 (5.88%)
    21 / 310 (6.77%)
         occurrences all number
    8
    22
    DYSPNOEA
         subjects affected / exposed
    18 / 119 (15.13%)
    55 / 310 (17.74%)
         occurrences all number
    18
    74
    COUGH
         subjects affected / exposed
    25 / 119 (21.01%)
    59 / 310 (19.03%)
         occurrences all number
    29
    86
    Psychiatric disorders
    DEPRESSION
         subjects affected / exposed
    7 / 119 (5.88%)
    15 / 310 (4.84%)
         occurrences all number
    7
    16
    INSOMNIA
         subjects affected / exposed
    12 / 119 (10.08%)
    22 / 310 (7.10%)
         occurrences all number
    12
    22
    CONFUSIONAL STATE
         subjects affected / exposed
    7 / 119 (5.88%)
    11 / 310 (3.55%)
         occurrences all number
    10
    11
    ANXIETY
         subjects affected / exposed
    11 / 119 (9.24%)
    18 / 310 (5.81%)
         occurrences all number
    12
    18
    Investigations
    WEIGHT DECREASED
         subjects affected / exposed
    12 / 119 (10.08%)
    28 / 310 (9.03%)
         occurrences all number
    13
    34
    ALANINE AMINOTRANSFERASE INCREASED
         subjects affected / exposed
    10 / 119 (8.40%)
    16 / 310 (5.16%)
         occurrences all number
    17
    24
    ASPARTATE AMINOTRANSFERASE INCREASED
         subjects affected / exposed
    10 / 119 (8.40%)
    15 / 310 (4.84%)
         occurrences all number
    26
    22
    BLOOD ALKALINE PHOSPHATASE INCREASED
         subjects affected / exposed
    8 / 119 (6.72%)
    19 / 310 (6.13%)
         occurrences all number
    12
    20
    BLOOD CREATININE INCREASED
         subjects affected / exposed
    22 / 119 (18.49%)
    22 / 310 (7.10%)
         occurrences all number
    35
    38
    LYMPHOCYTE COUNT DECREASED
         subjects affected / exposed
    7 / 119 (5.88%)
    5 / 310 (1.61%)
         occurrences all number
    13
    14
    Nervous system disorders
    NEUROPATHY PERIPHERAL
         subjects affected / exposed
    6 / 119 (5.04%)
    10 / 310 (3.23%)
         occurrences all number
    6
    14
    DIZZINESS
         subjects affected / exposed
    10 / 119 (8.40%)
    26 / 310 (8.39%)
         occurrences all number
    13
    29
    HEADACHE
         subjects affected / exposed
    13 / 119 (10.92%)
    30 / 310 (9.68%)
         occurrences all number
    17
    37
    Blood and lymphatic system disorders
    ANAEMIA
         subjects affected / exposed
    25 / 119 (21.01%)
    56 / 310 (18.06%)
         occurrences all number
    39
    72
    Gastrointestinal disorders
    VOMITING
         subjects affected / exposed
    24 / 119 (20.17%)
    61 / 310 (19.68%)
         occurrences all number
    29
    83
    CONSTIPATION
         subjects affected / exposed
    21 / 119 (17.65%)
    85 / 310 (27.42%)
         occurrences all number
    35
    102
    ABDOMINAL PAIN
         subjects affected / exposed
    14 / 119 (11.76%)
    44 / 310 (14.19%)
         occurrences all number
    15
    54
    NAUSEA
         subjects affected / exposed
    29 / 119 (24.37%)
    86 / 310 (27.74%)
         occurrences all number
    35
    114
    DIARRHOEA
         subjects affected / exposed
    31 / 119 (26.05%)
    69 / 310 (22.26%)
         occurrences all number
    50
    103
    DRY MOUTH
         subjects affected / exposed
    5 / 119 (4.20%)
    24 / 310 (7.74%)
         occurrences all number
    5
    25
    Skin and subcutaneous tissue disorders
    DRY SKIN
         subjects affected / exposed
    10 / 119 (8.40%)
    20 / 310 (6.45%)
         occurrences all number
    10
    21
    RASH MACULO-PAPULAR
         subjects affected / exposed
    6 / 119 (5.04%)
    13 / 310 (4.19%)
         occurrences all number
    6
    14
    PRURITUS
         subjects affected / exposed
    23 / 119 (19.33%)
    54 / 310 (17.42%)
         occurrences all number
    39
    77
    RASH
         subjects affected / exposed
    14 / 119 (11.76%)
    40 / 310 (12.90%)
         occurrences all number
    22
    53
    Renal and urinary disorders
    DYSURIA
         subjects affected / exposed
    6 / 119 (5.04%)
    12 / 310 (3.87%)
         occurrences all number
    6
    12
    HAEMATURIA
         subjects affected / exposed
    12 / 119 (10.08%)
    49 / 310 (15.81%)
         occurrences all number
    15
    76
    PROTEINURIA
         subjects affected / exposed
    6 / 119 (5.04%)
    3 / 310 (0.97%)
         occurrences all number
    8
    4
    Endocrine disorders
    HYPOTHYROIDISM
         subjects affected / exposed
    10 / 119 (8.40%)
    11 / 310 (3.55%)
         occurrences all number
    10
    11
    Musculoskeletal and connective tissue disorders
    MUSCULAR WEAKNESS
         subjects affected / exposed
    6 / 119 (5.04%)
    31 / 310 (10.00%)
         occurrences all number
    7
    44
    MUSCLE SPASMS
         subjects affected / exposed
    6 / 119 (5.04%)
    10 / 310 (3.23%)
         occurrences all number
    6
    12
    PAIN IN EXTREMITY
         subjects affected / exposed
    11 / 119 (9.24%)
    40 / 310 (12.90%)
         occurrences all number
    17
    55
    MYALGIA
         subjects affected / exposed
    5 / 119 (4.20%)
    17 / 310 (5.48%)
         occurrences all number
    5
    20
    ARTHRALGIA
         subjects affected / exposed
    27 / 119 (22.69%)
    65 / 310 (20.97%)
         occurrences all number
    45
    98
    BACK PAIN
         subjects affected / exposed
    19 / 119 (15.97%)
    57 / 310 (18.39%)
         occurrences all number
    21
    83
    FLANK PAIN
         subjects affected / exposed
    5 / 119 (4.20%)
    23 / 310 (7.42%)
         occurrences all number
    9
    30
    Infections and infestations
    URINARY TRACT INFECTION
         subjects affected / exposed
    21 / 119 (17.65%)
    62 / 310 (20.00%)
         occurrences all number
    30
    94
    UPPER RESPIRATORY TRACT INFECTION
         subjects affected / exposed
    9 / 119 (7.56%)
    23 / 310 (7.42%)
         occurrences all number
    13
    28
    NASOPHARYNGITIS
         subjects affected / exposed
    3 / 119 (2.52%)
    19 / 310 (6.13%)
         occurrences all number
    3
    25
    Metabolism and nutrition disorders
    HYPOMAGNESAEMIA
         subjects affected / exposed
    3 / 119 (2.52%)
    16 / 310 (5.16%)
         occurrences all number
    4
    18
    HYPOKALAEMIA
         subjects affected / exposed
    3 / 119 (2.52%)
    19 / 310 (6.13%)
         occurrences all number
    4
    24
    DEHYDRATION
         subjects affected / exposed
    10 / 119 (8.40%)
    15 / 310 (4.84%)
         occurrences all number
    10
    25
    HYPERGLYCAEMIA
         subjects affected / exposed
    11 / 119 (9.24%)
    17 / 310 (5.48%)
         occurrences all number
    21
    30
    HYPONATRAEMIA
         subjects affected / exposed
    12 / 119 (10.08%)
    20 / 310 (6.45%)
         occurrences all number
    26
    25
    DECREASED APPETITE
         subjects affected / exposed
    37 / 119 (31.09%)
    89 / 310 (28.71%)
         occurrences all number
    46
    110
    HYPERKALAEMIA
         subjects affected / exposed
    11 / 119 (9.24%)
    10 / 310 (3.23%)
         occurrences all number
    19
    14
    HYPOALBUMINAEMIA
         subjects affected / exposed
    4 / 119 (3.36%)
    20 / 310 (6.45%)
         occurrences all number
    5
    26

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    11 Mar 2014
    The protocol was amended to clarify the dose modification guidelines as to the management of immune-related adverse events (e.g., dermatologic toxicity, endocrine toxicity). Additionally, the protocol was modified to discontinue Cohort 1 participants (first-line cisplatin ineligible) from the study who develop RECIST v1.1 progression because of the possibility that they may benefit from non-cisplatin based regimens (e.g., carboplatin-based regimens).
    27 Sep 2014
    The protocol was amended in order to detail changes in the duration of treatment for participants receiving atezolizumab. Participants in Cohort 1 would receive treatment with atezolizumab until progression. Participants in Cohort 2 would receive treatment with atezolizumab until lack of clinical benefit. Participants would no longer stop treatment at 16 cycles. The re-treatment period and related text were removed.
    06 Feb 2015
    The protocol was amended to specify a longer washout period for participants who received prior anti-cytotoxic T lymphocyte-associated antigen 4 (anti−CTLA-4) treatment. Additionally, primary efficacy analysis was updated: activity in participants in Cohorts 1 and 2 will be analyzed separately with separate alpha spending for each cohort. The analysis of data from Cohort 1 participants will analyze overall response rate RECIST v1.1 in a hierarchical fashion on the basis of programmed death−ligand 1 (PD-L1) immunohistochemistry (IHC) and will not include the modified RECIST v1.1. In Cohort 2, the hierarchical fixed-sequence testing procedure on the three populations will be sequentially performed and alternate between the IRF−assessed objective response rate (ORR) according to RECIST v1.1 and the investigator-assessed ORR according to modified RECIST.
    26 Sep 2015
    The protocol was amended with the referral to the Atezolizumab Investigator's Brochure for management guidelines for gastrointestinal, dermatologic, endocrine, pulmonary toxicity, hepatotoxicity, potential pancreatic or eye toxicity, and other immune-mediated adverse events. Systemic immune activation (SIA) has been identified as a potential risk of atezolizumab when given in combination with other immunomodulating agents. The management recommendations regarding early identification and management of SIA have been added. Additional thyroid-function testing has been added every three cycles to monitor the known risk of hyperthyroidism and hypothyroidism. The use of any live vaccine has been updated to be prohibited within 90 days following the administration of the last dose of study drug in addition to 28 days prior to and during study treatment.
    31 Oct 2016
    The protocol was amended include the period during which female patients must remain abstinent or use contraception and the length of follow up of pregnancy reporting, have been revised to 5 months after the last dose of study drug. The period during which patients must agree not to receive live, attenuated vaccine has been revised to 5 months after the last dose of study drug. Management of systemic immune activation has been revised to be consistent with the atezolizumab program.
    17 Oct 2018
    The protocol was amended to include revised guidelines for managing patients who experience atezolizumab-associated adverse events for hypophysitis, myocarditis, and nephritis and have been provided in an appendix.
    10 Feb 2020
    The protocol has been amended with the clarification that the Sponsor may terminate an individual cohort at any time. The list of atezolizumab risks has been updated to include myositis. Systemic immune activation has been replaced by hemophagocytic lymphohistiocytosis and macrophage activation syndrome in the list of potential risks for atezolizumab and the management guidelines for systemic immune activation have been replaced with management guidelines for hemophagocytic lymphohistiocytosis and macrophage activation syndrome. The atezolizumab adverse event management guidelines have been revised to add laboratory and cardiac imaging abnormalities as signs or symptoms that are suggestive of myocarditis. Guidelines for managing patients who experience atezolizumab-associated adverse events have been revised to include myositis. The management guidelines for infusion-related reactions associated with atezolizumab have been updated to include guidelines for cytokine-release syndrome (CRS).

    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
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