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    Clinical Trial Results:
    A phase I/II, open-label, uncontrolled, single-dose, dose-ascending, multi-centre trial investigating an adeno-associated viral vector containing a codon-optimized human factor IX gene (AAV5-hFIX) administered to adult patients with severe or moderately severe haemophilia B

    Summary
    EudraCT number
    2013-005579-42
    Trial protocol
    DE   DK   NL  
    Global end of trial date
    15 Apr 2021

    Results information
    Results version number
    v1(current)
    This version publication date
    27 Apr 2022
    First version publication date
    27 Apr 2022
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    CT-AMT-060-01 (060-01)
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT02396342
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    uniQure biopharma B.V.
    Sponsor organisation address
    Paasheuvelweg 25A, Amsterdam, Netherlands, 1105 BP
    Public contact
    Natascha Schillemans, uniQure biopharma B.V., +31 20 240 6022, n.schillemans@uniqure.com
    Scientific contact
    Natascha Schillemans, uniQure biopharma B.V., +31 20 240 6022, n.schillemans@uniqure.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
    15 Apr 2021
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    15 Apr 2021
    Global end of trial reached?
    Yes
    Global end of trial date
    15 Apr 2021
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    To investigate the safety of systemic administration of AAV5-hFIX, an adeno-associated viral vector containing a codon-optimized hFIX gene, to adult patients with severe or moderately severe haemophilia B.
    Protection of trial subjects
    Protection of trial subjects: Appropriate inclusion and exclusion criteria were applied. An Independent Data Monitoring Committee was appointed to - be informed on the research protocol, informed consent documents and data safety reporting plans and monitoring plan; - review the study performance and safety data and make recommendation(s) to the Sponsor on further study conduct, including: o initiation of second cohort, o continuation of the trial, o termination of the trial, o modification to the trial; by assessing the study progress, safety data and especially Suspected Unexpected Serious Adverse Reactions.
    Background therapy
    Subjects will continue their usual FIX replacement therapy (on-demand and prophylactic), as applicable. However, for subjects on prophylactic FIX replacement therapy, prophylaxis will be tapered when endogenous production of FIX is anticipated to have reached adequate levels
    Evidence for comparator
    Due to the nature of the disease in question it is not ethical to perform a placebo-controlled trial and no relevant active comparators exist. Based on this the trial is designed as an open-label and uncontrolled trial.
    Actual start date of recruitment
    02 Mar 2015
    Long term follow-up planned
    Yes
    Long term follow-up rationale
    Safety, Efficacy
    Long term follow-up duration
    5 Years
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Netherlands: 6
    Country: Number of subjects enrolled
    Denmark: 1
    Country: Number of subjects enrolled
    Germany: 3
    Worldwide total number of subjects
    10
    EEA total number of subjects
    10
    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)
    7
    From 65 to 84 years
    3
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    Screening for the trial began on 01-Nov-2014 and the first subject was consented on 10-Jun-2015. 12 subjects were screened for the study, including 2 screen failures. Recruitment concluded in May 2016 when 10 subjects were enrolled.

    Pre-assignment
    Screening details
    FIH, Patients with congenital haemophilia B Known severe FIX deficiency with plasma FIX activity level < 1% and a severe bleeding phenotype Known moderately severe FIX deficiency with plasma FIX activity level between ≥ 1% and ≤ 2% and a severe bleeding phenotype More than 150 previous exposure days of treatment with FIX protein

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

    Arms
    Are arms mutually exclusive
    Yes

    Arm title
    AAV5-hFIX Low Dose (Cohort 1)
    Arm description
    AAV5-hFIX 5 × 10E12 gc/kg intravenous single infusion
    Arm type
    Experimental

    Investigational medicinal product name
    AAV5-hFIX
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Solution for infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    AAV5-hFIX 5 × 10E12 gc/kg intravenous single infusion

    Arm title
    AAV5-hFIX High Dose (Cohort 2)
    Arm description
    AAV5-hFIX 2 × 10E13 gc/kg intravenous single infusion
    Arm type
    Experimental

    Investigational medicinal product name
    AAV5-hFIX
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Solution for infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    AAV5-hFIX 2 × 10E13 gc/kg intravenous single infusion

    Number of subjects in period 1
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Started
    5
    5
    Completed
    5
    5

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    AAV5-hFIX Low Dose (Cohort 1)
    Reporting group description
    AAV5-hFIX 5 × 10E12 gc/kg intravenous single infusion

    Reporting group title
    AAV5-hFIX High Dose (Cohort 2)
    Reporting group description
    AAV5-hFIX 2 × 10E13 gc/kg intravenous single infusion

    Reporting group values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2) Total
    Number of subjects
    5 5 10
    Age categorical
    Units: Subjects
        In utero
    0 0 0
        Preterm newborn infants (gestational age < 37 wks)
    0 0 0
        Newborns (0-27 days)
    0 0 0
        Infants and toddlers (28 days-23 months)
    0 0 0
        Children (2-11 years)
    0 0 0
        Adolescents (12-17 years)
    0 0 0
        Adults (18-64 years)
    2 5 7
        From 65-84 years
    3 0 3
        85 years and over
    0 0 0
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    60.2 ( 15.9 ) 38.2 ( 5.9 ) -
    Gender categorical
    Units: Subjects
        Female
    0 0 0
        Male
    5 5 10

    End points

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    End points reporting groups
    Reporting group title
    AAV5-hFIX Low Dose (Cohort 1)
    Reporting group description
    AAV5-hFIX 5 × 10E12 gc/kg intravenous single infusion

    Reporting group title
    AAV5-hFIX High Dose (Cohort 2)
    Reporting group description
    AAV5-hFIX 2 × 10E13 gc/kg intravenous single infusion

    Primary: Number of Participants with Adverse events

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    End point title
    Number of Participants with Adverse events [1]
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Primary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post-dose).
    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: Only descriptive statistics were used for this endpoint.
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: adverse events
        number (not applicable)
    5
    5
    No statistical analyses for this end point

    Secondary: FIX-replacement-therapy-free FIX activity

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    End point title
    FIX-replacement-therapy-free FIX activity
    End point description
    FIX activity measured any time from 72 hours after latest FIX replacement therapy administration and until next administration of FIX replacement therapy. Only assessments performed more than 10 days after most recent FIX-replacement therapy administration included. Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post-dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    4
    4 [2]
    Units: Percent FIX activity
    arithmetic mean (standard deviation)
        one-stage aPTT assay
    7.43 ( 1.28 )
    6.60 ( 1.96 )
        amidolytic/chromogenic assay
    4.58 ( 2.88 )
    4.74 ( 1.43 )
    Notes
    [2] - n=5 for amidolytic/chromogenic assay
    No statistical analyses for this end point

    Secondary: Total Annualized Bleeding Rate (ABR)

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    End point title
    Total Annualized Bleeding Rate (ABR)
    End point description
    Annualized: Sum of post-treatment bleeding episodes divided by subjects’ average number of years (365.25 days) from treatment start to until the data cutoff date. Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post-dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5 [3]
    Units: bleeds/year/subject
    arithmetic mean (standard deviation)
        One Year Prior to Screening
    14.40 ( 5.73 )
    4.00 ( 3.16 )
        Post-tapering Period
    5.39 ( 5.94 )
    0.71 ( 0.58 )
    Notes
    [3] - n=4 for One Year Prior to Screening
    No statistical analyses for this end point

    Secondary: Total consumption of FIX replacement therapy

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    End point title
    Total consumption of FIX replacement therapy
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: IU
    arithmetic mean (standard deviation)
        One year prior to screening
    326532 ( 234900 )
    233778 ( 156873 )
        Post-tapering period
    252950 ( 222790 )
    85800 ( 84482 )
    No statistical analyses for this end point

    Secondary: Change from Baseline in Short Form-36 (SF-36) Quality of Life (QoL) scores

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    End point title
    Change from Baseline in Short Form-36 (SF-36) Quality of Life (QoL) scores
    End point description
    Scores range from 0 to 100, with a higher score defining a more favorable health state. Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through the end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: total score
    arithmetic mean (standard deviation)
        Physical Functioning
    0.00 ( 10.00 )
    -7.00 ( 9.75 )
        Role-Physical
    -15.00 ( 8.39 )
    -10.00 ( 22.79 )
        Bodily Pain
    -9.00 ( 9.00 )
    1.20 ( 14.81 )
        General Health
    -0.80 ( 20.22 )
    -2.40 ( 8.99 )
        Vitality
    -11.25 ( 19.96 )
    -6.25 ( 12.50 )
        Social Functioning
    -20.00 ( 25.92 )
    -5.00 ( 14.25 )
        Role-Emotional
    -13.33 ( 27.39 )
    -10.00 ( 13.69 )
        Mental Health
    -13.00 ( 22.80 )
    -9.00 ( 12.94 )
    No statistical analyses for this end point

    Secondary: Time to Vector DNA Stopped Shedding from Blood, Nasal Secretions, Saliva, Urine, Feces, and Semen

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    End point title
    Time to Vector DNA Stopped Shedding from Blood, Nasal Secretions, Saliva, Urine, Feces, and Semen
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5 [4]
    5
    Units: Days
    arithmetic mean (standard deviation)
        Blood
    508.8 ( 261.7 )
    705.4 ( 245.1 )
        Nasal secretions
    83.4 ( 41.7 )
    108.4 ( 66.0 )
        Saliva
    75.8 ( 38.4 )
    129.2 ( 48.9 )
        Urine
    46.4 ( 20.9 )
    82.0 ( 41.1 )
        Feces
    74.0 ( 25.7 )
    165.0 ( 68.9 )
        Semen
    227.8 ( 147.7 )
    157.2 ( 78.4 )
    Notes
    [4] - n=4 for semen
    No statistical analyses for this end point

    Secondary: Number of Subjects Developing Neutralizing antibodies to AAV5

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    End point title
    Number of Subjects Developing Neutralizing antibodies to AAV5
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: Number of subjects
        number (not applicable)
    5
    5
    No statistical analyses for this end point

    Secondary: Total IgG and IgM Antibody Titers to AAV5

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    End point title
    Total IgG and IgM Antibody Titers to AAV5
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5 [5]
    5 [6]
    Units: Titer
    number (not applicable)
        IgG (subject 1)
    79499
    109350
        IgG (subject 2)
    109350
    109350
        IgG (subject 3)
    109350
    109350
        IgG (subject 4)
    109350
    107344
        IgG (subject 5)
    109350
    109350
        IgM (subject 1)
    56
    30071
        IgM (subject 2)
    1321
    20000
        IgM (subject 3)
    557
    6649
        IgM (subject 4)
    11568
    50
        IgM (subject 5)
    809
    50
    Notes
    [5] - For subjects with a titer of 109350 the actual titer is >109350.
    [6] - For subjects with a titer of 109350 and 50, the actual titer is >109350 and <50.
    No statistical analyses for this end point

    Secondary: Number of Subjects with a Positive AAV5 capsid-specific T cell Response

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    End point title
    Number of Subjects with a Positive AAV5 capsid-specific T cell Response
    End point description
    Specific AAV5 response (results >17 SFC/million Peripheral Blood Mononuclear Cells) were regarded as positive. Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through 26 weeks post-dose.
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: Number of subjects
        number (not applicable)
    1
    0
    No statistical analyses for this end point

    Secondary: Number of Subjects with Antibodies to FIX

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    End point title
    Number of Subjects with Antibodies to FIX
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through the end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: Number of subjects
        number (not applicable)
    1
    0
    No statistical analyses for this end point

    Secondary: Number of Subjects with FIX inhibitors

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    End point title
    Number of Subjects with FIX inhibitors
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through the end of study (5 years post dose).
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: Number of subjects
        number (not applicable)
    0
    0
    No statistical analyses for this end point

    Secondary: Number of Subjects with Clinically Significant Inflammatory markers: IL-1β, IL-2, IL-6, INFγ, MCP-1

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    End point title
    Number of Subjects with Clinically Significant Inflammatory markers: IL-1β, IL-2, IL-6, INFγ, MCP-1
    End point description
    Used Full Analysis Set which was comprised of all dosed subjects.
    End point type
    Secondary
    End point timeframe
    From AMT-060 infusion through 18 weeks post dose.
    End point values
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Number of subjects analysed
    5
    5
    Units: Number of subjects
        number (not applicable)
    0
    0
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    5 years post-dose
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    17.1
    Reporting groups
    Reporting group title
    AAV5-hFIX Low Dose (Cohort 1)
    Reporting group description
    -

    Reporting group title
    AAV5-hFIX High Dose (Cohort 2)
    Reporting group description
    -

    Serious adverse events
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Total subjects affected by serious adverse events
         subjects affected / exposed
    3 / 5 (60.00%)
    2 / 5 (40.00%)
         number of deaths (all causes)
    0
    0
         number of deaths resulting from adverse events
    0
    0
    Investigations
    Hepatic Enzyme Increased
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Alanine Aminotransferase Increased
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Nervous system disorders
    Myelopathy
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         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
    Pyrexia
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (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
    Renal Colic
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Calculus Ureteric
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 0%
    Non-serious adverse events
    AAV5-hFIX Low Dose (Cohort 1) AAV5-hFIX High Dose (Cohort 2)
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    5 / 5 (100.00%)
    5 / 5 (100.00%)
    Vascular disorders
    Haematoma
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    2
    Lymphoedema
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    General disorders and administration site conditions
    Pyrexia
         subjects affected / exposed
    1 / 5 (20.00%)
    2 / 5 (40.00%)
         occurrences all number
    1
    2
    Influenza like illness
         subjects affected / exposed
    3 / 5 (60.00%)
    0 / 5 (0.00%)
         occurrences all number
    3
    0
    Fatigue
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    1
    Peripheral swelling
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    2
    Malaise
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Pain
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Drug ineffective
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Immune system disorders
    Hypersensitivity
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Reproductive system and breast disorders
    Prostatitis
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Respiratory, thoracic and mediastinal disorders
    Chronic obstructive pulmonary disease
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Psychiatric disorders
    Sleep disorder
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    2
    1
    Anxiety
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    1
    Investigations
    Hepatic enzyme increased
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Haemoglobin decreased
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    Transaminases increased
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Platelet count decreased
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Blood urine present
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Injury, poisoning and procedural complications
    Fall
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    5
    1
    Upper limb fracture
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Ulna fracture
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Tooth fracture
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Joint injury
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Hand fracture
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Bone contusion
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Injury
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Muscle strain
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Arthropod bite
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Cardiac disorders
    Tachycardia
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Palpitations
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Nervous system disorders
    Headache
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    1
    Dizziness
         subjects affected / exposed
    2 / 5 (40.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    Nervous system disorder
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    2
    Paraesthesia
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Hypoaesthesia
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Blood and lymphatic system disorders
    Splenomegaly
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Ear and labyrinth disorders
    Vertigo positional
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Cerumen impaction
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Eye disorders
    Blepharitis
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Cataract
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Gastrointestinal disorders
    Dyspepsia
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Constipation
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Diarrhoea
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Food poisoning
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Abdominal pain lower
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Toothache
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Large intestine polyp
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Irritable bowel syndrome
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Abdominal pain
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Gastrointestinal sounds abnormal
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Abdominal pain upper
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Abdominal discomfort
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Gastrointestinal disorder
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Skin and subcutaneous tissue disorders
    Dermatitis atopic
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    2
    Actinic keratosis
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    Rash
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Eczema
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Renal and urinary disorders
    Renal colic
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Nephrolithiasis
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Dysuria
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Musculoskeletal and connective tissue disorders
    Joint swelling
         subjects affected / exposed
    2 / 5 (40.00%)
    2 / 5 (40.00%)
         occurrences all number
    3
    2
    Arthralgia
         subjects affected / exposed
    3 / 5 (60.00%)
    0 / 5 (0.00%)
         occurrences all number
    10
    0
    Back pain
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    2
    3
    Musculoskeletal pain
         subjects affected / exposed
    2 / 5 (40.00%)
    0 / 5 (0.00%)
         occurrences all number
    4
    0
    Pain in extremity
         subjects affected / exposed
    1 / 5 (20.00%)
    1 / 5 (20.00%)
         occurrences all number
    1
    1
    Groin pain
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Tenosynovitis
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Synovial cyst
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Neck pain
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Musculoskeletal stiffness
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Intervertebral disc protrusion
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Infections and infestations
    Nasopharyngitis
         subjects affected / exposed
    1 / 5 (20.00%)
    3 / 5 (60.00%)
         occurrences all number
    2
    8
    Influenza
         subjects affected / exposed
    2 / 5 (40.00%)
    0 / 5 (0.00%)
         occurrences all number
    2
    0
    Eye infection
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    2
    Cellulitis
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Upper respiratory tract infection
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Sinusitis
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Bronchitis
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Rhinitis
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Cystitis
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Pulpitis dental
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Oral herpes
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Laryngitis
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Herpes zoster
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Respiratory tract infection
         subjects affected / exposed
    1 / 5 (20.00%)
    0 / 5 (0.00%)
         occurrences all number
    1
    0
    Fungal skin infection
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1
    Ear infection
         subjects affected / exposed
    0 / 5 (0.00%)
    1 / 5 (20.00%)
         occurrences all number
    0
    1

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    23 Sep 2015
    -Options to adjust the tapering/discontinuation start and/or schedule of prophylactic FIX replacement therapy to be in the best interest of the individual subject -Clarifications were made to the tapering/discontinuation algorithm -Optional screening for NAbs against the vector, HIV, and Hepatitis B and C ahead of other screening visit assessments was added -Clarifications were also made to the serum chemistry samples during Dosing Visit 7, SAE reporting requirements, and requirements for re-evaluation of screen failures
    22 Dec 2015
    -Implemented twice weekly local monitoring of liver enzymes (AST/ALT) -Recommended the use of rescue corticosteroid treatment if, in the absence of alternative etiology, the ALT level increase was greater than 1.5 to 2 fold the baseline level

    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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