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    Clinical Trial Results:
    ESP1/SARC025 Global Collaboration: A Phase I Study of a Combination of the PARP inhibitor, Niraparib and Temozolomide and/or Irinotecan in Patients with Previously Treated, incurable Ewing Sarcoma

    Summary
    EudraCT number
    2014-005541-50
    Trial protocol
    GB   FR  
    Global end of trial date
    30 Nov 2020

    Results information
    Results version number
    v1(current)
    This version publication date
    12 Jun 2021
    First version publication date
    12 Jun 2021
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    ESP1/SARC025
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT02044120
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Sarcoma Alliance for Research through Collaboration (SARC)
    Sponsor organisation address
    PO Box 406, Ann Arbor, United States, MI 48106
    Public contact
    Dr Sandra Strauss, University College London Hospital NHS Foundation Trust, +44 2034479358, s.strauss@ucl.ac.uk
    Scientific contact
    Dr Sandra Strauss, University College London Hospital NHS Foundation Trust, +44 2034479358, s.strauss@ucl.ac.uk
    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
    08 Jan 2021
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    30 Nov 2020
    Global end of trial reached?
    Yes
    Global end of trial date
    30 Nov 2020
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    The primary aim of the study is to find the optimal dose of a combination of niraparib and temozolomide or irinotecan or irinotecan and temozolomide that can safely be given to patients with relapsed Ewing sarcoma (the maximum tolerated dose) and what side effects limit the doses we can give (dose limiting toxicities).
    Protection of trial subjects
    The study has been conducted in accordance with GCP as specified in ICH E6, and the guiding principles of the Declaration of Helsinki.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    17 Jun 2014
    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
    United States: 27
    Country: Number of subjects enrolled
    United Kingdom: 7
    Worldwide total number of subjects
    34
    EEA total number of subjects
    0
    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)
    4
    Adults (18-64 years)
    30
    From 65 to 84 years
    0
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    -

    Pre-assignment
    Screening details
    Assessments and procedures were conducted within 28 days prior to first dose of study treatment and included study eligibility (inclusion/exclusion criteria), signed informed consent, biopsy of tumor and tumor assessment (CT or MRI scans of known disease sites).

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

    Arms
    Are arms mutually exclusive
    Yes

    Arm title
    Arm 1 - Niraparib and Temozolomide
    Arm description
    Niraparib (capsule) and temozolomide(capsule) taken together.
    Arm type
    Experimental

    Investigational medicinal product name
    Niraparib
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Capsule
    Routes of administration
    Oral use
    Dosage and administration details
    Eligible patients in Arm 1 received continuous Niraparib daily and escalating Temozolomide (days 2-6 [D2-6]) in cohort A. Subsequent patients received intermittent Niraparib dosing (cohort B), with Temozolomide re-escalation in cohort C.

    Investigational medicinal product name
    Temozolomide
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Capsule, hard
    Routes of administration
    Oral use
    Dosage and administration details
    Eligible patients in Arm 1 received continuous Niraparib daily and escalating Temozolomide (days 2-6 [D2-6]) in cohort A. Subsequent patients received intermittent Niraparib dosing (cohort B), with Temozolomide re-escalation in cohort C.

    Arm title
    Arm 2 - Niraparib and Irinotecan
    Arm description
    Niraparib taken orally and Irinotecan administered intravenously.
    Arm type
    Experimental

    Investigational medicinal product name
    Niraparib
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Capsule
    Routes of administration
    Oral use
    Dosage and administration details
    In Arm 2, patients were treated with doses of Niraparib 100 mg to 300 mg (days 1-7 [D1-7]) and escalating doses of Irinotecan 20 mg/m2 to 50 mg/m2 (D2-6) of a 28-day cycle.

    Investigational medicinal product name
    Irinotecan
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Concentrate and solvent for solution for injection/infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    In Arm 2, patients were treated with doses of Niraparib 100 mg to 300 mg (days 1-7 [D1-7]) and escalating doses of Irinotecan 20 mg/m2 to 50 mg/m2 (D2-6) of a 28-day cycle.

    Arm title
    Arm 3 - Niraparib, Irinotecan and Temozolomide
    Arm description
    Niraparib and temozolomide taken orally. Irinotecan administered intravenously.
    Arm type
    Experimental

    Investigational medicinal product name
    Niraparib
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Capsule
    Routes of administration
    Oral use
    Dosage and administration details
    In Arm 3, patients were treated with Niraparib 100 mg d1-7, Irinotecan 20 mg/m2 d2-6 and Temozolomide 15mg/m2 -25mg/m2 d2-6 of a 28-day cycle.

    Investigational medicinal product name
    Temozolomide
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Capsule, hard
    Routes of administration
    Oral use
    Dosage and administration details
    In Arm 3, patients were treated with Niraparib 100 mg d1-7, Irinotecan 20 mg/m2 d2-6 and Temozolomide 15mg/m2 -25mg/m2 d2-6 of a 28-day cycle.

    Investigational medicinal product name
    Irinotecan
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Concentrate and solvent for solution for injection/infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    In Arm 3, patients were treated with Niraparib 100 mg d1-7, Irinotecan 20 mg/m2 d2-6 and Temozolomide 15mg/m2 -25mg/m2 d2-6 of a 28-day cycle.

    Number of subjects in period 1
    Arm 1 - Niraparib and Temozolomide Arm 2 - Niraparib and Irinotecan Arm 3 - Niraparib, Irinotecan and Temozolomide
    Started
    17
    12
    5
    Completed
    17
    12
    5

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Arm 1 - Niraparib and Temozolomide
    Reporting group description
    Niraparib (capsule) and temozolomide(capsule) taken together.

    Reporting group title
    Arm 2 - Niraparib and Irinotecan
    Reporting group description
    Niraparib taken orally and Irinotecan administered intravenously.

    Reporting group title
    Arm 3 - Niraparib, Irinotecan and Temozolomide
    Reporting group description
    Niraparib and temozolomide taken orally. Irinotecan administered intravenously.

    Reporting group values
    Arm 1 - Niraparib and Temozolomide Arm 2 - Niraparib and Irinotecan Arm 3 - Niraparib, Irinotecan and Temozolomide Total
    Number of subjects
    17 12 5 34
    Age categorical
    Units: Subjects
        Adolescents (12-17 years)
    2 2 0 4
        Adults (18-64 years)
    15 10 5 30
    Gender categorical
    Units: Subjects
        Female
    3 3 2 8
        Male
    14 9 3 26

    End points

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    End points reporting groups
    Reporting group title
    Arm 1 - Niraparib and Temozolomide
    Reporting group description
    Niraparib (capsule) and temozolomide(capsule) taken together.

    Reporting group title
    Arm 2 - Niraparib and Irinotecan
    Reporting group description
    Niraparib taken orally and Irinotecan administered intravenously.

    Reporting group title
    Arm 3 - Niraparib, Irinotecan and Temozolomide
    Reporting group description
    Niraparib and temozolomide taken orally. Irinotecan administered intravenously.

    Primary: Dose-limiting Toxicity and Maximum Tolerated Dose

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    End point title
    Dose-limiting Toxicity and Maximum Tolerated Dose [1]
    End point description
    Dose limiting toxicity describes side effects of a drug or other treatment that are serious enough to prevent an increase in dose or level of that treatment. The maximum tolerated dose is the highest dose of a drug or treatment that does not cause unacceptable side effects. The MTD is Niraparib 200mg qd D1-7 plus Temozolomide 30mg/m2 qd on D2-6 (Arm 1) and Niraparib 100mg qd D1-7 plus Irinotecan 20mg/m2 qd D2-6 (Arm 2). The MTD for Arm 3 was not reached.
    End point type
    Primary
    End point timeframe
    Approximately 24 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: Arm 1 Cohort A utilized a continual reassessment method (CRM) design to determine the MTD of TMZ in combination with niraparib in patients with pre-treated incurable Ewing Sarcoma. Arm 1, Cohorts B and C, Arm 2 and Arm 3 utilized the traditional 3+3 dose escalation design.
    End point values
    Arm 1 - Niraparib and Temozolomide Arm 2 - Niraparib and Irinotecan Arm 3 - Niraparib, Irinotecan and Temozolomide
    Number of subjects analysed
    17
    12
    5
    Units: Number of patients who experienced DLT
    5
    3
    0
    No statistical analyses for this end point

    Secondary: Tumor Response Rate

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    End point title
    Tumor Response Rate
    End point description
    Number of patients with partial response, progressive disease, or stable disease as best tumor response. One partial response was found in Arm 2, and the duration of response was 84 days. Non-evaluable patients did not have follow-up scans before coming off the study.
    End point type
    Secondary
    End point timeframe
    Approximately 24 months
    End point values
    Arm 1 - Niraparib and Temozolomide Arm 2 - Niraparib and Irinotecan Arm 3 - Niraparib, Irinotecan and Temozolomide
    Number of subjects analysed
    17
    12
    5
    Units: Number of patients
        Partial Response
    0
    1
    0
        Progressive Disease
    12
    5
    5
        Stable Disease
    2
    6
    0
        Non-evaluable
    3
    0
    0
    No statistical analyses for this end point

    Secondary: Progression-free Survival

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    End point title
    Progression-free Survival
    End point description
    Progression-free survival at months 4 and 6
    End point type
    Secondary
    End point timeframe
    Months 4 and 6
    End point values
    Arm 1 - Niraparib and Temozolomide Arm 2 - Niraparib and Irinotecan Arm 3 - Niraparib, Irinotecan and Temozolomide
    Number of subjects analysed
    17
    12
    5
    Units: Number of patients
        Progression before month 4
    17
    7
    3
        No progression before month 4
    0
    5
    2
        Progression before month 6
    17
    10
    4
        No progression before month 6
    0
    2
    1
    No statistical analyses for this end point

    Secondary: Duration of Response

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    End point title
    Duration of Response
    End point description
    The time from tumor response to disease progression.
    End point type
    Secondary
    End point timeframe
    Approximately 24 months
    End point values
    Arm 1 - Niraparib and Temozolomide Arm 2 - Niraparib and Irinotecan Arm 3 - Niraparib, Irinotecan and Temozolomide
    Number of subjects analysed
    17
    12
    5
    Units: Number of patients
        Patients alive at the end of the study
    15
    10
    4
        Mortality
    2
    2
    1
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    AEs: from the day of the signed ICF until 30 days after last dose of study treatment. SAEs and AESIs: from the day of signed ICF until 90 days after the last dose of study drug (or until start of alternate anticancer therapy, whichever occurred first).
    Assessment type
    Non-systematic
    Dictionary used for adverse event reporting
    Dictionary name
    CTCAE
    Dictionary version
    4.0
    Reporting groups
    Reporting group title
    Niraparib and Temozolomide
    Reporting group description
    Niraparib (capsule) and temozolomide (capsule) will be taken together. niraparib Temozolomide

    Reporting group title
    Niraparib and Irinotecan
    Reporting group description
    Niraparib will be taken orally and irinotecan will be administered intravenously. niraparib Irinotecan

    Reporting group title
    Niraparib, Irinotecan and Temozolomide
    Reporting group description
    Niraparib and temozolomide will be taken orally. Irinotecan will be administered intravenously. niraparib Temozolomide Irinotecan

    Serious adverse events
    Niraparib and Temozolomide Niraparib and Irinotecan Niraparib, Irinotecan and Temozolomide
    Total subjects affected by serious adverse events
         subjects affected / exposed
    7 / 17 (41.18%)
    4 / 12 (33.33%)
    2 / 5 (40.00%)
         number of deaths (all causes)
    2
    2
    1
         number of deaths resulting from adverse events
    Investigations
    Neutrophil count decreased
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Platelet count decreased
         subjects affected / exposed
    3 / 17 (17.65%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    3 / 3
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Blood and lymphatic system disorders
    Febrile neutropenia
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    General disorders and administration site conditions
    Pain
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Death NOS
    Additional description: Death that cannot be attributed to a CTCAE term associated with Grade 5.
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
    Fever
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    General Disorders and Administration Site Conditions - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Colitis
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Diarrhoea
         subjects affected / exposed
    0 / 17 (0.00%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Nausea
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Vomiting
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Pleural effusion
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Musculoskeletal and connective tissue disorders
    Pain in extremity
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Infections and infestations
    Joint infection
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Metabolism and nutrition disorders
    Anorexia
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Dehydration
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 0%
    Non-serious adverse events
    Niraparib and Temozolomide Niraparib and Irinotecan Niraparib, Irinotecan and Temozolomide
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    17 / 17 (100.00%)
    12 / 12 (100.00%)
    5 / 5 (100.00%)
    Vascular disorders
    Hypertension
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    1
    1
    4
    Hypotension
         subjects affected / exposed
    3 / 17 (17.65%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    7
    5
    2
    Thromboembolic Event
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    0
    1
    General disorders and administration site conditions
    Gastrointestinal Disorders - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    1
    3
    0
    Edema Limbs
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    0
    1
    Edema Trunk
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    0
    1
    Facial pain
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Fatigue
         subjects affected / exposed
    8 / 17 (47.06%)
    6 / 12 (50.00%)
    2 / 5 (40.00%)
         occurrences all number
    8
    14
    2
    Fever
         subjects affected / exposed
    3 / 17 (17.65%)
    3 / 12 (25.00%)
    2 / 5 (40.00%)
         occurrences all number
    6
    7
    4
    General Disorders and Administration Site Conditions - Other
         subjects affected / exposed
    0 / 17 (0.00%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    0
    2
    0
    Non-cardiac chest pain
         subjects affected / exposed
    1 / 17 (5.88%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    1
    5
    0
    Pain
         subjects affected / exposed
    3 / 17 (17.65%)
    1 / 12 (8.33%)
    3 / 5 (60.00%)
         occurrences all number
    3
    1
    3
    Reproductive system and breast disorders
    Testicular pain
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Respiratory, thoracic and mediastinal disorders
    Allergic rhinitis
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Cough
         subjects affected / exposed
    3 / 17 (17.65%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    4
    2
    0
    Dyspnea
         subjects affected / exposed
    2 / 17 (11.76%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    4
    3
    1
    Epistaxis
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Pneumothorax
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    0
    1
    Productive cough
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Respiratory, Thoracic and Mediastinal Disorders - Other
         subjects affected / exposed
    2 / 17 (11.76%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    2
    0
    1
    Sneezing
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Sore throat
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    1
    Wheezing
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    0
    Psychiatric disorders
    Anxiety
         subjects affected / exposed
    2 / 17 (11.76%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    3
    1
    0
    Insomnia
         subjects affected / exposed
    5 / 17 (29.41%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    5
    1
    0
    Psychiatric Disorders - Other
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    3
    0
    Investigations
    Activated partial thromboplastin time prolonged
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Alanine aminotransferase increased
         subjects affected / exposed
    6 / 17 (35.29%)
    2 / 12 (16.67%)
    1 / 5 (20.00%)
         occurrences all number
    10
    5
    1
    Alkaline Phosphatase Increased
         subjects affected / exposed
    8 / 17 (47.06%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    12
    0
    0
    Aspartate aminotransferase increased
         subjects affected / exposed
    5 / 17 (29.41%)
    1 / 12 (8.33%)
    2 / 5 (40.00%)
         occurrences all number
    7
    2
    2
    Creatinine Increased
         subjects affected / exposed
    5 / 17 (29.41%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    9
    3
    5
    Electrocardiogram QT Corrected Interval Prolonged
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    INR Increased
    Additional description: INR = International Normalized Ratio
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Investigations - Other
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    2 / 5 (40.00%)
         occurrences all number
    0
    0
    2
    Lymphocyte count decreased
         subjects affected / exposed
    6 / 17 (35.29%)
    3 / 12 (25.00%)
    2 / 5 (40.00%)
         occurrences all number
    20
    6
    9
    Neutrophil count decreased
         subjects affected / exposed
    6 / 17 (35.29%)
    5 / 12 (41.67%)
    2 / 5 (40.00%)
         occurrences all number
    25
    6
    9
    Platelet count decreased
         subjects affected / exposed
    13 / 17 (76.47%)
    4 / 12 (33.33%)
    2 / 5 (40.00%)
         occurrences all number
    30
    4
    3
    Weight Loss
         subjects affected / exposed
    4 / 17 (23.53%)
    1 / 12 (8.33%)
    2 / 5 (40.00%)
         occurrences all number
    5
    1
    2
    White Blood Cell Decreased
         subjects affected / exposed
    9 / 17 (52.94%)
    4 / 12 (33.33%)
    2 / 5 (40.00%)
         occurrences all number
    34
    9
    6
    Injury, poisoning and procedural complications
    Bruising
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Fall
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    0
    1
    Injury, Poisoning and Procedural Complications - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Cardiac disorders
    Cardiac Disorders - Other
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Sinus tachycardia
         subjects affected / exposed
    3 / 17 (17.65%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    6
    8
    1
    Nervous system disorders
    Dizziness
         subjects affected / exposed
    1 / 17 (5.88%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    1
    4
    0
    Dysgeusia
         subjects affected / exposed
    1 / 17 (5.88%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    1
    2
    0
    Headache
         subjects affected / exposed
    3 / 17 (17.65%)
    2 / 12 (16.67%)
    1 / 5 (20.00%)
         occurrences all number
    3
    2
    3
    Nervous System Disorders - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    1
    2
    0
    Paresthesia
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Trigeminal nerve disorder
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Neuralgia
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Blood and lymphatic system disorders
    Anemia
         subjects affected / exposed
    10 / 17 (58.82%)
    5 / 12 (41.67%)
    2 / 5 (40.00%)
         occurrences all number
    28
    8
    8
    Blood and Lymphatic System Disorders - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    2
    1
    0
    Ear and labyrinth disorders
    Ear and Labyrinth Disorders - Other
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Vertigo
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Eye disorders
    Blurred vision
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Eye disorders - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    3 / 17 (17.65%)
    6 / 12 (50.00%)
    0 / 5 (0.00%)
         occurrences all number
    4
    11
    0
    Bloating
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Colitis
         subjects affected / exposed
    0 / 17 (0.00%)
    3 / 12 (25.00%)
    0 / 5 (0.00%)
         occurrences all number
    0
    5
    0
    Constipation
         subjects affected / exposed
    5 / 17 (29.41%)
    3 / 12 (25.00%)
    0 / 5 (0.00%)
         occurrences all number
    6
    4
    0
    Diarrhoea
         subjects affected / exposed
    3 / 17 (17.65%)
    10 / 12 (83.33%)
    5 / 5 (100.00%)
         occurrences all number
    4
    35
    10
    Dyspepsia
         subjects affected / exposed
    2 / 17 (11.76%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    0
    Muscositis Oral
         subjects affected / exposed
    0 / 17 (0.00%)
    3 / 12 (25.00%)
    0 / 5 (0.00%)
         occurrences all number
    0
    3
    0
    Nausea
         subjects affected / exposed
    12 / 17 (70.59%)
    12 / 12 (100.00%)
    5 / 5 (100.00%)
         occurrences all number
    25
    23
    13
    Rectal Hemorrhage
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Vomiting
         subjects affected / exposed
    9 / 17 (52.94%)
    7 / 12 (58.33%)
    4 / 5 (80.00%)
         occurrences all number
    23
    9
    13
    Skin and subcutaneous tissue disorders
    Alopecia
         subjects affected / exposed
    0 / 17 (0.00%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    0
    1
    Dry skin
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Hyperhidrosis
         subjects affected / exposed
    1 / 17 (5.88%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    1
    1
    0
    Pruritus
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Rash maculo-papular
         subjects affected / exposed
    3 / 17 (17.65%)
    1 / 12 (8.33%)
    1 / 5 (20.00%)
         occurrences all number
    3
    1
    1
    Skin and Subcutaneous Tissue Disorders - Other
         subjects affected / exposed
    0 / 17 (0.00%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    0
    2
    0
    Renal and urinary disorders
    Proteinuria
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Renal and Urinary Disorders - Other
         subjects affected / exposed
    2 / 17 (11.76%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    0
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    2 / 5 (40.00%)
         occurrences all number
    1
    0
    2
    Chest wall pain
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    0
    1
    Flank pain
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Musculoskeletal and Connective Tissue Disorder - Other
         subjects affected / exposed
    5 / 17 (29.41%)
    2 / 12 (16.67%)
    1 / 5 (20.00%)
         occurrences all number
    10
    2
    1
    Myalgia
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Pain in extremity
         subjects affected / exposed
    2 / 17 (11.76%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    3
    2
    0
    Infections and infestations
    Infections and Infestations - Other
         subjects affected / exposed
    2 / 17 (11.76%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    3
    2
    0
    Lung Infection
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Rhinitis Infective
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Sinusitis
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Urinary tract infection
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Metabolism and nutrition disorders
    Anorexia
         subjects affected / exposed
    4 / 17 (23.53%)
    6 / 12 (50.00%)
    1 / 5 (20.00%)
         occurrences all number
    6
    8
    1
    Dehydration
         subjects affected / exposed
    0 / 17 (0.00%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    0
    1
    0
    Hyperglycemia
         subjects affected / exposed
    4 / 17 (23.53%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    10
    2
    0
    Hypernatraemia
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    0
    1
    Hypoalbuminaemia
         subjects affected / exposed
    5 / 17 (29.41%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    10
    0
    2
    Hypocalcemia
         subjects affected / exposed
    2 / 17 (11.76%)
    1 / 12 (8.33%)
    0 / 5 (0.00%)
         occurrences all number
    3
    1
    0
    Hypoglycaemia
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Hypokalaemia
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    0
    1
    Hypomagnesaemia
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    0
    Hyponatraemia
         subjects affected / exposed
    4 / 17 (23.53%)
    0 / 12 (0.00%)
    3 / 5 (60.00%)
         occurrences all number
    6
    0
    3
    Hypophosphataemia
         subjects affected / exposed
    1 / 17 (5.88%)
    2 / 12 (16.67%)
    0 / 5 (0.00%)
         occurrences all number
    1
    2
    0
    Metabolism and Nutrition Disorders - Other
         subjects affected / exposed
    1 / 17 (5.88%)
    0 / 12 (0.00%)
    2 / 5 (40.00%)
         occurrences all number
    2
    0
    3

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    03 Jan 2014
    The protocol ESP1/SARC025 was updated from the original version 1 dated 12 November 2013 to version 1.1 dated 03 January 2014. The substantial changes included the modification of the secondary objectives and eligibility criteria.
    12 Sep 2014
    The protocol ESP1/SARC025 was updated from version 1.1 dated 03 January 2014 to version 2 dated 12 September 2014. The substantial changes included the addition of a secondary objective to evaluate candidate metastasis-associated genes and proteins in collected tumor samples to better understand Ewing’s sarcoma biology and explain rationale for studies chosen, the addition of additional cohorts of patients to potentially evaluate lower doses of niraparib based on high incidence of myelosuppression seen in early patients treated on study, the adjustment to the dose modification guidelines based on emerging data from ongoing studies of single agent niraparib and the clarification of logistical issues in patient schedule and data/regulatory management.
    26 Oct 2015
    The protocol ESP1/SARC025 was updated from version 2 dated 12 September 2014 to version 3 dated 26 October 2015. The substantial changes concerned the addition of another arm to the study investigating the combination of niraparib and irinotecan and additional safety monitoring for patients treated with niraparib in light of new safety information that had been received.
    12 Sep 2018
    The protocol ESP1/SARC025 was updated from version 3 dated 26 October 2015 to version 4 dated 12 September 2018. The substantial changes made to the protocol were the addition of a new treatment arm: Arm 3 Niraparib plus Irinotecan plus Temozolomide, the addition of new data relating to toxicity and SEAs, revisions to inclusion/exclusion criteria relating to pregnancy testing and AML, new sections on Adverse Events of Special Interest and Special Situations (Abuse, Misuse, Medication Errors, Overdose, and Accidental or Occupational Exposure), and changes in tumour biopsies schedule.
    16 Oct 2020
    The protocol ESP1/SARC025 was updated from version 4 dated 12 September 2018 to version 5 dated 16 October 2020. This protocol version incorporated language consistent with the updated niraparib Investigator’s Brochure (version 11), revised text from “Tesaro” to “GSK” and incorporated GSK-specific language.

    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 approved in France but never started; the French competent authority and ethics committee approvals subsequently expired.
    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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