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    Clinical Trial Results:
    A Phase II Study of Cabazitaxel for Patients with Breast or Lung Cancer and Recurrent or Progressive Brain Metastases - Cabazitaxel for Brain Metastases

    Summary
    EudraCT number
    2013-005545-37
    Trial protocol
    DE  
    Global end of trial date
    27 Jan 2017

    Results information
    Results version number
    v1(current)
    This version publication date
    24 Oct 2021
    First version publication date
    24 Oct 2021
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    AIO-ZNS-0113 (CaBaMet)
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT02166658
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    AIO-Studien-gGmbH
    Sponsor organisation address
    Kuno-Fischer-Str. 8, Berlin, Germany, 14057
    Public contact
    Sponsor, AIO-Studien-gGmbH, 0049 30814534431, info@aio-studien-ggmbh.de
    Scientific contact
    Sponsor, AIO-Studien-gGmbH, 0049 30814534431, info@aio-studien-ggmbh.de
    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
    06 Apr 2018
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    27 Jan 2017
    Global end of trial reached?
    Yes
    Global end of trial date
    27 Jan 2017
    Was the trial ended prematurely?
    Yes
    General information about the trial
    Main objective of the trial
    Objective tumor response of brain metastases (BM)
    Protection of trial subjects
    This study was planned, analyzed and conducted according to the study protocol and in accordance with the International Conference on Harmonization (ICH) ‚Guideline for Good Clinical Practice E6(R1)‘, CPMP/ICH/135/95, based on the principles of the Declaration of Helsinki (1964) and its October 1996 amendment (Somerset West, South Africa), as well as the German Arzneimittelgesetz (AMG; German Drug Law), and the corresponding Directive 2001/20/EC. Subjects were fully informed regarding all pertinent aspects of the clinical trial as well as the possibility to discontinue at any time in language and terms appropriate for the subject.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    25 Sep 2015
    Long term follow-up planned
    No
    Independent data monitoring committee (IDMC) involvement?
    No
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Germany: 8
    Worldwide total number of subjects
    8
    EEA total number of subjects
    8
    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)
    2
    From 65 to 84 years
    6
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    Subjects were recruited between September 2015 and January 2017 at six different sites in Germany. Planned sample size, using a two-stage trial design, was 29 or 63 patients. Recruitment was low, leading to early trial termination.

    Pre-assignment
    Screening details
    Selected inclusion criteria: Adult patients (≥ 18 years of age), Histologically or cytologically confirmed stage IV lung or breast cancer with progressive or recurrent brain metastases, ECOG status 0-2, At least one two-dimensional measurable lesion on brain MRI

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

    Arms
    Arm title
    Overall trial
    Arm description
    Cabazitaxel 25 mg/m^2 intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression (PD) or discontinuation due to AE or death (from any cause).
    Arm type
    Experimental

    Investigational medicinal product name
    Cabazitaxel
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    Cabazitaxel 25 mg/m^2 intravenous (IV) infusion on Day 1 of each 21-day cycle

    Number of subjects in period 1
    Overall trial
    Started
    8
    Completed
    8

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Overall trial
    Reporting group description
    Cabazitaxel 25 mg/m^2 intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression (PD) or discontinuation due to AE or death (from any cause).

    Reporting group values
    Overall trial Total
    Number of subjects
    8 8
    Age categorical
    Units: Subjects
        In utero
    0 0
        Preterm newborn infants (gestational age < 37 wks)
    0 0
        Newborns (0-27 days)
    0 0
        Infants and toddlers (28 days-23 months)
    0 0
        Children (2-11 years)
    0 0
        Adolescents (12-17 years)
    0 0
        Adults (18-64 years)
    2 2
        From 65-84 years
    6 6
        85 years and over
    0 0
    Age continuous
    Units: years
        arithmetic mean (full range (min-max))
    67.4 (49 to 76) -
    Gender categorical
    Units: Subjects
        Female
    7 7
        Male
    1 1
    Primary tumor
    Units: Subjects
        NSCLC
    3 3
        SCLC
    4 4
        Breast cancer
    1 1
    Subject analysis sets

    Subject analysis set title
    Overall trial
    Subject analysis set type
    Intention-to-treat
    Subject analysis set description
    All subjects enrolled in the study

    Subject analysis sets values
    Overall trial
    Number of subjects
    8
    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)
    2
        From 65-84 years
    6
        85 years and over
    0
    Age continuous
    Units: years
        arithmetic mean (full range (min-max))
    Gender categorical
    Units: Subjects
        Female
    7
        Male
    1
    Primary tumor
    Units: Subjects
        NSCLC
    3
        SCLC
    4
        Breast cancer
    1

    End points

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    End points reporting groups
    Reporting group title
    Overall trial
    Reporting group description
    Cabazitaxel 25 mg/m^2 intravenous (IV) infusion on Day 1 of each 21-day cycle until disease progression (PD) or discontinuation due to AE or death (from any cause).

    Subject analysis set title
    Overall trial
    Subject analysis set type
    Intention-to-treat
    Subject analysis set description
    All subjects enrolled in the study

    Primary: Objective tumor response of brain metastases

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    End point title
    Objective tumor response of brain metastases [1]
    End point description
    Objective tumor response of brain metastases was defined as complete response [CR] or partial response [PR] or at least a minor response [MR; 25-50% reduction] according to WHO criteria and Iwamoto et al. [2008] confirmed by magnetic resonance imaging [MRI]. No objective response of brain metastases was documented in any of the eight patients. Two patients had stable diseases (SD) as best overall response, and two patients had progressive disease (PD). For four patients, no post-baseline tumor assessment could be conducted as they died before assessment. Thus, response rate is 0.0%.
    End point type
    Primary
    End point timeframe
    From baseline until disease progression (PD, assessment Q6W) or death from any cause
    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: The trial was ended prematurely due to low recruitment, and the sample size is too small for any meaningful statistical analysis.
    End point values
    Overall trial
    Number of subjects analysed
    8
    Units: Subjects
        CR
    0
        PR
    0
        SD
    2
        PD
    2
        not evaluated
    4
    No statistical analyses for this end point

    Secondary: Progression-free survival for brain metastases

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    End point title
    Progression-free survival for brain metastases
    End point description
    End point type
    Secondary
    End point timeframe
    From first day of first treatment cycle until disease progression (PD, assessment Q6W) or death from any cause
    End point values
    Overall trial
    Number of subjects analysed
    8
    Units: days
        median (confidence interval 95%)
    43.5 (10.0 to 75.0)
    No statistical analyses for this end point

    Secondary: Progression-free survival for extracerebral tumor disease

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    End point title
    Progression-free survival for extracerebral tumor disease
    End point description
    End point type
    Secondary
    End point timeframe
    From first day of first treatment cycle until disease progression (PD, assessment Q6W) or death from any cause
    End point values
    Overall trial
    Number of subjects analysed
    8
    Units: days
        median (confidence interval 95%)
    50.0 (10.0 to 142.0)
    No statistical analyses for this end point

    Secondary: Overall Survival

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    End point title
    Overall Survival
    End point description
    End point type
    Secondary
    End point timeframe
    From first day of first treatment cycle until death from any cause
    End point values
    Overall trial
    Number of subjects analysed
    8
    Units: days
        median (confidence interval 95%)
    59.0 (10.0 to 142.0)
    No statistical analyses for this end point

    Secondary: Time to Treatment Failure

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    End point title
    Time to Treatment Failure
    End point description
    End point type
    Secondary
    End point timeframe
    From first day of first treatment cycle until discontinuation of cabazitaxel for any reason
    End point values
    Overall trial
    Number of subjects analysed
    8
    Units: days
        median (confidence interval 95%)
    22 (1.0 to 60.0)
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    From signing of informed consent until death (7 patients) or lost-to-follow-up (1 patient).
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    18.0
    Reporting groups
    Reporting group title
    Overall study
    Reporting group description
    -

    Serious adverse events
    Overall study
    Total subjects affected by serious adverse events
         subjects affected / exposed
    7 / 8 (87.50%)
         number of deaths (all causes)
    8
         number of deaths resulting from adverse events
    3
    Blood and lymphatic system disorders
    Febrile neutropenia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Leucopenia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Death
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Disease progression
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Performance status decreased
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pyrexia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Dyspnoea
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pulmonary embolism
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    1 / 1
    Infections and infestations
    Lung infection
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Pneumonia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 5%
    Non-serious adverse events
    Overall study
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    7 / 8 (87.50%)
    General disorders and administration site conditions
    Asthenia
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2
    Condition aggravated
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Fatigue
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Gait disturbance
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Pain
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Candida infection
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Respiratory, thoracic and mediastinal disorders
    Cough
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2
    Dyspnoea
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2
    Psychiatric disorders
    Agitation
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Depression
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Investigations
    C-reactive protein increased
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Cardiac disorders
    Sinus tachycardia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Nervous system disorders
    Ataxia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Burning sensation
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Cerebral haemorrhage
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Dizziness
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Headache
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Paraesthesia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Blood and lymphatic system disorders
    Anaemia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Granulocytopenia
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2
    Leukopenia
         subjects affected / exposed
    4 / 8 (50.00%)
         occurrences all number
    4
    Neutropenia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Thrombocytopenia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Ear and labyrinth disorders
    Vertigo
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Gastrointestinal disorders
    Abdominal pain upper
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Diarrhoea
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2
    Renal and urinary disorders
    Urinary incontinence
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Bone pain
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2
    Infections and infestations
    Bronchopneumonia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Moraxella infection
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Metabolism and nutrition disorders
    Cachexia
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Decreased appetite
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Dehydration
         subjects affected / exposed
    1 / 8 (12.50%)
         occurrences all number
    1
    Hypokalaemia
         subjects affected / exposed
    2 / 8 (25.00%)
         occurrences all number
    2

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? No

    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.
    The trial was terminated prematurely with only 8 subjects recruited. Planned sample size, using a two-stage trial desing, was 29 or 63 subjects.
    For support, Contact us.
    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

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