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    Clinical Trial Results:
    A Multicenter, Open-Label Study of the Safety, Tolerability and Pharmacology of Asfotase Alfa in up to 10 Severely Affected Patients With for the Treatment of Severely Affected Patients With Infantile Hypophosphatasia (HPP)

    Summary
    EudraCT number
    2008-007406-11
    Trial protocol
    GB  
    Global end of trial date
    21 May 2010

    Results information
    Results version number
    v1(current)
    This version publication date
    07 Aug 2016
    First version publication date
    07 Aug 2016
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    ENB-002-08
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT00744042
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Alexion Pharma GmbH
    Sponsor organisation address
    Giesshübelstrasse 30, Zurich, Switzerland, 8050
    Public contact
    Alexion Europe SAS, European Clinical Trial Information, +33 147100606, Clinicaltrials.eu@alxn.com
    Scientific contact
    Alexion Europe SAS, European Clinical Trial Information, +33 147100606, Clinicaltrials.eu@alxn.com
    Paediatric regulatory details
    Is trial part of an agreed paediatric investigation plan (PIP)
    Yes
    EMA paediatric investigation plan number(s)
    EMEA-000987-PIP01-10
    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?
    Yes
    Results analysis stage
    Analysis stage
    Final
    Date of interim/final analysis
    16 Nov 2012
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    21 May 2010
    Global end of trial reached?
    Yes
    Global end of trial date
    21 May 2010
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    1. To assess the efficacy of asfotase alfa in treating the skeletal manifestations of infantile HPP 2. To determine the safety and tolerability of asfotase alfa given intravenously (IV) in a single dose and subcutaneously (SC) in repeat doses
    Protection of trial subjects
    No specific measure
    Background therapy
    -
    Evidence for comparator
    No comparator was used in the study
    Actual start date of recruitment
    06 Oct 2008
    Long term follow-up planned
    Yes
    Long term follow-up rationale
    Efficacy, Safety, Ethical reason
    Long term follow-up duration
    7 Years
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    United States: 7
    Country: Number of subjects enrolled
    Canada: 1
    Country: Number of subjects enrolled
    United Arab Emirates: 1
    Country: Number of subjects enrolled
    United Kingdom: 2
    Worldwide total number of subjects
    11
    EEA total number of subjects
    2
    Number of subjects enrolled per age group
    In utero
    0
    Preterm newborn - gestational age < 37 wk
    0
    Newborns (0-27 days)
    1
    Infants and toddlers (28 days-23 months)
    7
    Children (2-11 years)
    3
    Adolescents (12-17 years)
    0
    Adults (18-64 years)
    0
    From 65 to 84 years
    0
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    The trial was posted on clinicaltrials.gov. Physicians managing the care of infants and young children with a confirmed diagnosis of HPP contacted existing sites or requested assistance with site set up from the sponsor

    Pre-assignment
    Screening details
    All screened patients met eligibility criteria and were enrolled in the study.

    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
    Asfotase Alfa
    Arm description
    All enrolled patients receive a single IV (intravenous) dose of Asfotase Alfa of 2 mg/kg followed by 7 days of observation. Following an assessment of safety data by an independent Data Safety Monitoring Board (DSMB), patients begin thrice weekly SC (subcutaneous) injections of Asfotase Alfa at a dose of 1 mg/kg for the remaining 23 weeks of the study.
    Arm type
    Experimental

    Investigational medicinal product name
    Asfotase alfa
    Investigational medicinal product code
    Asfotase alfa
    Other name
    ENB-0040
    Pharmaceutical forms
    Solution for injection
    Routes of administration
    Subcutaneous use, Intravenous use
    Dosage and administration details
    All enrolled patients receive a single IV (intravenous) dose of Asfotase Alfa of 2 mg/kg followed by 7 days of observation. Following an assessment of safety data by an independent Data Safety Monitoring Board (DSMB), patients begin thrice weekly SC (subcutaneous) injections of Asfotase Alfa at a dose of 1 mg/kg for the remaining 23 weeks of the study.

    Number of subjects in period 1
    Asfotase Alfa
    Started
    11
    Completed
    10
    Not completed
    1
         Consent withdrawn by subject
    1

    Baseline characteristics

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

    Reporting group values
    Overall trial Total
    Number of subjects
    11 11
    Age categorical
    Units: Subjects
        In utero
    0 0
        Preterm newborn infants (gestational age < 37 wks)
    0 0
        Newborns (0-27 days)
    1 1
        Infants and toddlers (28 days-23 months)
    7 7
        Children (2-11 years)
    3 3
        Adolescents (12-17 years)
    0 0
        Adults (18-64 years)
    0 0
        From 65-84 years
    0 0
        85 years and over
    0 0
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    1.11 ± 1.13 -
    Gender categorical
    Units: Subjects
        Female
    7 7
        Male
    4 4

    End points

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    End points reporting groups
    Reporting group title
    Asfotase Alfa
    Reporting group description
    All enrolled patients receive a single IV (intravenous) dose of Asfotase Alfa of 2 mg/kg followed by 7 days of observation. Following an assessment of safety data by an independent Data Safety Monitoring Board (DSMB), patients begin thrice weekly SC (subcutaneous) injections of Asfotase Alfa at a dose of 1 mg/kg for the remaining 23 weeks of the study.

    Primary: Change in Rickets Severity From Baseline to Week 24, Based on Assessment of Skeletal Radiographs Using Radiologic Global Impression of Change (RGI-C)

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    End point title
    Change in Rickets Severity From Baseline to Week 24, Based on Assessment of Skeletal Radiographs Using Radiologic Global Impression of Change (RGI-C) [1]
    End point description
    A 7-point RGI-C (Radiographic Global Impression of Change) score was used to rate change in rickets severity. Scores ranged from -3 (severe worsening of rickets) to +3 (complete healing of rickets). Only those patients with a minimum score of +2 indicating substantial healing of rickets) were considered "responders". Three pediatric radiologists not affiliated with the conduct of the study performed the ratings. Average scores were derived for each patient at each assessment.
    End point type
    Primary
    End point timeframe
    24 weeks
    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 system EudraCT does not allow entering for statistical analysis for single arm studies. Thus, the analysis was removed in order to resolve the IT 'error'.
    End point values
    Asfotase Alfa
    Number of subjects analysed
    11 [2]
    Units: Units on a scale
        median (full range (min-max))
    2 (0 to 2.33)
    Notes
    [2] - ITT (intention to treat)
    No statistical analyses for this end point

    Secondary: Maximum Serum Concentration of Asfotase Alfa (Cmax)

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    End point title
    Maximum Serum Concentration of Asfotase Alfa (Cmax)
    End point description
    Maximum serum concentration observed during intensive PK sampling interval. Study Week 1 Intravenous Dose (2 mg/kg Single Dose): Participants received intravenous (IV) asfotase alfa (2 mg/kg single dose) on Day 1. PK samples drawn pre-dose to 168 hours post-dose. Study Week 2 Subcutaneous Dose (1 mg/kg 3x/Week): Participants received subcutaneous (SC) asfotase alfa starting on Day 8 (Week 2) (1 mg/kg 3x/week). PK samples drawn pre-dose to 48 hours post-dose for PK analysis following single SC dose. Study Week 3 Subcutaneous Dose (1mg/kg 3x/Week): Participants received subcutaneous (SC) asfotase alfa starting on Day 8 (Week 2) (1 mg/kg 3x/week). PK samples drawn pre-dose to 48 hours post-dose for PK analysis following multiple SC doses.
    End point type
    Secondary
    End point timeframe
    Study Week 1 (0 to 168 hours post-dose). Study Week 2 and Study Week 3 (0 to 48 hours post-dose)
    End point values
    Asfotase Alfa
    Number of subjects analysed
    11 [3]
    Units: U/L
    arithmetic mean (standard deviation)
        Study week 1, IV 2 mg/kg single dose
    2230 ± 1100
        Study week 2, SC 1 mg/kg three times/week
    376 ± 226
        Study week 3, SC 1 mg/kg three times/week
    897 ± 491
    Notes
    [3] - week 1 - 6 participants analysed week 2 - 7 participants analysed week 3 - 7 participants analysed
    No statistical analyses for this end point

    Secondary: Time at Maximum Serum Concentration of Asfotase Alfa (Tmax)

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    End point title
    Time at Maximum Serum Concentration of Asfotase Alfa (Tmax)
    End point description
    Time at maximum serum concentration observed during intensive PK sampling interval. Study Week 1 Intravenous Dose (2 mg/kg Single Dose): Participants received intravenous (IV) asfotase alfa (2 mg/kg single dose) on Day 1. PK samples drawn pre-dose to 168 hours post-dose. Study Week 2 Subcutaneous Dose (1 mg/kg 3x/Week): Participants received subcutaneous (SC) asfotase alfa starting on Day 8 (Week 2) (1 mg/kg 3x/week). PK samples drawn pre-dose to 48 hours post-dose for PK analysis following single SC dose. Study Week 3 Subcutaneous Dose (1mg/kg 3x/Week): Participants received subcutaneous (SC) asfotase alfa starting on Day 8 (Week 2) (1 mg/kg 3x/week). PK samples drawn pre-dose to 48 hours post-dose for PK analysis following multiple SC doses.
    End point type
    Secondary
    End point timeframe
    Study Week 1 (0 to 168 hours post-dose). Study Week 2 and Study Week 3 (0 to 48 hours post-dose).
    End point values
    Asfotase Alfa
    Number of subjects analysed
    11 [4]
    Units: hour
    arithmetic mean (standard deviation)
        Study week 1 (IV, single dose 2 mg/kg)
    4.3 ± 4.3
        Study week 2 (SC, 1 mg/kg 3 times/week)
    29.7 ± 13.2
        Study week 3 (SC, 1 mg/kg 3 times/week)
    12 ± 7.7
    Notes
    [4] - week 1 - 6 participants analysed week 2 - 7 participants analysed week 3 - 7 participants analysed
    No statistical analyses for this end point

    Secondary: Area Under Serum Concentration-time Curve to Last Measurable Concentration of Asfotase Alfa (AUCt)

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    End point title
    Area Under Serum Concentration-time Curve to Last Measurable Concentration of Asfotase Alfa (AUCt)
    End point description
    Area under serum concentration-time curve to last measurable concentration during intensive PK sampling interval. Study Week 1 Intravenous Dose (2mg/kg Single Dose): Participants received intravenous (IV) asfotase alfa (2mg/mg single dose) on Day 1. PK samples drawn pre-dose to 168 hours post-dose. Study Week 2 Subcutaneous Dose: (1mg/kg 3x/Week) Participants received subcutaneous (SC) asfotase alfa starting on Day 8 (Week 2) (1 mg/kg 3x/week). PK samples drawn pre-dose to 48 hours post-dose for PK analysis following single SC dose. Study Week 3 Subcutaneous Dose: (1mg/kg 3x/Week) Participants received subcutaneous (SC) asfotase alfa starting on Day 8 (Week 2) (1 mg/kg 3x/week). PK samples drawn pre-dose to 48 hours post-dose for PK analysis following multiple SC doses.
    End point type
    Secondary
    End point timeframe
    Study Week 1 (0 to 168 hours post-dose). Study Week 2 and Study Week 3 (0 to 48 hours post-dose).
    End point values
    Asfotase Alfa
    Number of subjects analysed
    11 [5]
    Units: h*U/L
    arithmetic mean (standard deviation)
        Study week 1 (IV, 2 mg/kg single dose)
    79800 ± 21700
        Study week 2 (SC, 1 mg/kg 3 times/week)
    14799 ± 9730
        Study week 3 (SC, 1 mg/kg 3 times/week)
    33700 ± 19700
    Notes
    [5] - week 1 - 6 participants analysed week 2 - 7 participants analysed week 3 - 7 participants analysed
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    6 months
    Adverse event reporting additional description
    All patients who received any asfotase alfa treatment, regardless of whether they were lost to follow-up or dropped out of the trial.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    13
    Reporting groups
    Reporting group title
    Asfotase Alfa
    Reporting group description
    All enrolled patients receive a single IV (intravenous) dose of Asfotase Alfa of 2 mg/kg followed by 7 days of observation. Following an assessment of safety data by an independent Data Safety Monitoring Board (DSMB), patients begin thrice weekly SC (subcutaneous) injections of Asfotase Alfa at a dose of 1 mg/kg for the remaining 23 weeks of the study.

    Serious adverse events
    Asfotase Alfa
    Total subjects affected by serious adverse events
         subjects affected / exposed
    7 / 11 (63.64%)
         number of deaths (all causes)
    0
         number of deaths resulting from adverse events
    0
    Investigations
    Oxygen saturation decreased
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Injury, poisoning and procedural complications
    Collapse of lung
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nervous system disorders
    convulsion
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Intracranial pressure increased
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Medical device related complication
    Additional description: Catheter related complication
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Respiratory distress
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    Respiratory failure
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hypoxia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Obstructive airway disorder
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Restrictive pulmonary disease
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory depression
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Musculoskeletal and connective tissue disorders
    Craniosynostosis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    3 / 11 (27.27%)
         occurrences causally related to treatment / all
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations
    Pneumonia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    Gastroenteritis salmonella
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Lower respiratory tract infection viral
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pneumonia respiratory syncytial viral
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory syncytial virus bronchiolitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Sepsis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    H1N1 influenza1 Influenza
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Lower respiratory tract infection
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Upper respiratory tract infection
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 5%
    Non-serious adverse events
    Asfotase Alfa
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    11 / 11 (100.00%)
    Vascular disorders
    Flushing
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Hypertension
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Secondary hypertension
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Surgical and medical procedures
    Central venous catheter removal
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    General disorders and administration site conditions
    Pyrexia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    5 / 11 (45.45%)
         occurrences all number
    5
    Irritability
    alternative assessment type: Non-systematic
         subjects affected / exposed
    4 / 11 (36.36%)
         occurrences all number
    4
    Injection site erythema
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    15
    Catheter site erythema
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Catheter site rash
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Thrombosis in device
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Chills
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Drug withdrawal syndrome
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Hernia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Injection site haematoma
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    4
    Injection site induration
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Injection site nodule
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Injection site pain
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Injection site papule
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Injection site pruritus
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Injection site rash
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Injection site warmth
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Oedema
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Pain
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Immune system disorders
    Seasonal allergy
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Respiratory, thoracic and mediastinal disorders
    Cough
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Nasal ulcer
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Tachypnoea
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Pharyngeal erythema
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Respiratory depression
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Psychiatric disorders
    Drug dependence
    alternative assessment type: Non-systematic
         subjects affected / exposed
    3 / 11 (27.27%)
         occurrences all number
    3
    Agitation
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Breath holding
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Anxiety
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Investigations
    Haemoglobin decreased
         subjects affected / exposed
    4 / 11 (36.36%)
         occurrences all number
    9
    Urine calcium/creatinine ratio increased
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Culture positive
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Injury, poisoning and procedural complications
    Fall
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Procedural pain
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Procedural site reaction
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Radius fracture
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Wound
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Feeding tube complication
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Congenital, familial and genetic disorders
    Congenital bowing of long bones
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Craniosynostosis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Atrial septal defect
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Cardiac disorders
    Bradycardia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Nervous system disorders
    Headache
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Blood and lymphatic system disorders
    Anemia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Tachycardia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Eye disorders
    Ocular hyperaemia
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Gastrointestinal disorders
    Vomiting
    alternative assessment type: Non-systematic
         subjects affected / exposed
    3 / 11 (27.27%)
         occurrences all number
    3
    Constipation
    alternative assessment type: Non-systematic
         subjects affected / exposed
    4 / 11 (36.36%)
         occurrences all number
    4
    Flatulence
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Gastrooesophageal reflux disease
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Gingival erythema
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Nausea
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Stomatitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Teething
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Hypothermia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Diarrhea
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Gastritis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Skin and subcutaneous tissue disorders
    Dermatitis diaper
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Erythema
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Excessive granulation tissue
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Hyperhidrosis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Increased tendency to bruise
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    6
    Piloerection
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Pruritus
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Renal and urinary disorders
    Nephrolithiasis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Musculoskeletal and connective tissue disorders
    Bone pain
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Myalgia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Pain in extremity
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Infections and infestations
    Pneumonia
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Nasopharyngitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    4
    Otitis media
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Sinusitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    3
    Upper respiratory tract infection
    alternative assessment type: Non-systematic
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    4
    Bacterial tracheitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Bronchiolitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Device related infection
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Exanthema subitum
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Gastroenteritis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    2
    Gastroenteritis rotavirus
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Pneumonia staphylococcal
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Skin candida
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Tracheitis
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Viral infection
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Pneumonia respiratory syncytial viral
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Metabolism and nutrition disorders
    Hypocalcaemia
         subjects affected / exposed
    2 / 11 (18.18%)
         occurrences all number
    2
    Food intolerance
    alternative assessment type: Non-systematic
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Hyperphosphataemia
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Hypercalcaemia
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1
    Metabolic acidosis
         subjects affected / exposed
    1 / 11 (9.09%)
         occurrences all number
    1

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    22 Sep 2008
    Modification of the inclusion criteria and in the conduct of the trial
    20 Nov 2008
    Modification in the PK assessment schedule and in the dosing regimen
    12 Jun 2009
    Modification in the dosing schedule and in the conduct of the trial

    Interruptions (globally)

    Were there any global interruptions to the trial? No

    Limitations and caveats

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

    Online references

    http://www.ncbi.nlm.nih.gov/pubmed/18086009
    http://www.ncbi.nlm.nih.gov/pubmed/18318644
    http://www.ncbi.nlm.nih.gov/pubmed/22397652
    For support, Contact us.
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    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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