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    Clinical Trial Results:
    An Open-Label Extension Study to evaluate the Long-Term Safety and Efficacy of Reslizumab (3.0 mg/kg) as Treatment for Patients with Eosinophilic Asthma who completed a priorTeva-Sponsored Study in Eosinophilic Asthma

    Summary
    EudraCT number
    2010-024540-15
    Trial protocol
    BE   DE   SE   CZ   GR   HU   NL   DK   PL   SK  
    Global end of trial date
    16 Jan 2015

    Results information
    Results version number
    v1
    This version publication date
    09 Jul 2016
    First version publication date
    09 Jul 2016
    Other versions
    v2

    Trial information

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    Trial identification
    Sponsor protocol code
    C38072/3085
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT01290887
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Teva Branded Pharmaceutical Products, R&D Inc.
    Sponsor organisation address
    41 Moores Road, Frazer, Pennsylvania, United States, 19355
    Public contact
    Director, Clinical Research, Teva Branded Pharmaceutical Products, R&D Inc., 001 215-591-3000, ustevatrials@tevapharm.com
    Scientific contact
    Director, Clinical Research, Teva Branded Pharmaceutical Products, R&D Inc., 001 215-591-3000, ustevatrials@tevapharm.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
    04 Jun 2015
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    16 Jan 2015
    Was the trial ended prematurely?
    Yes
    General information about the trial
    Main objective of the trial
    The primary objective of the study is to evaluate the long-term safety of reslizumab at a dosage of 3.0 mg/kg every 4 weeks for approximately 24 months in pediatric and adult patients with eosinophilic asthma as assessed by adverse events, physical examination findings, vital sign measurements, and concomitant medication usage throughout the study (every 4 weeks), clinical laboratory test results, and measurement of antidrug antibodies.
    Protection of trial subjects
    This study was conducted in full accordance with the International Conference on Harmonisation (ICH) Good Clinical Practice (GCP) Consolidated Guideline (E6) and any applicable national and local laws and regulations (eg, Code of Federal Regulations Title 21, Parts 50, 54, 56, 312, and 314; European Union Directive 2001/20/EC on the approximation of the laws, regulations, and administrative provisions of the Member States relating to the implementation of GCP in the conduct of clinical studies of medicinal products for human use). Information regarding any investigational study centers participating in this study that could not comply with these standards was documented. Written and/or oral information about the study was provided to all patients in a language understandable by the patients. The information included an adequate explanation of the aims, methods, anticipated benefits, potential hazards, and insurance arrangements in force. Written informed consent was obtained from each patient before any study procedures or assessments were done. It was explained to the patients that they were free to refuse entry into the study and free to withdraw from the study at any time without prejudice to future treatment. For patients aged 12 to 17 years, a signed and dated informed consent form was obtained from a parent/guardian and a signed and dated assent form was obtained from each patient before any study-specific procedures or assessments were done and after the aims, methods, anticipated benefits, and potential hazards were explained, according to local IRB/IEC requirements. Each patient’s willingness to participate in the study was documented in writing in a consent/assent form that was signed by the patient and, in the case of patients aged 12 to 17 years, also signed by a parent/guardian, with the date of each signature indicated. Each investigator kept the original consent/assent forms, and copies were given to the patients.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    22 Feb 2012
    Long term follow-up planned
    No
    Independent data monitoring committee (IDMC) involvement?
    Yes
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Argentina: 52
    Country: Number of subjects enrolled
    Australia: 23
    Country: Number of subjects enrolled
    Brazil: 37
    Country: Number of subjects enrolled
    Canada: 16
    Country: Number of subjects enrolled
    Israel: 57
    Country: Number of subjects enrolled
    Korea, Republic of: 21
    Country: Number of subjects enrolled
    Mexico: 36
    Country: Number of subjects enrolled
    New Zealand: 16
    Country: Number of subjects enrolled
    Peru: 55
    Country: Number of subjects enrolled
    Philippines: 26
    Country: Number of subjects enrolled
    Russian Federation: 69
    Country: Number of subjects enrolled
    Thailand: 9
    Country: Number of subjects enrolled
    Taiwan: 2
    Country: Number of subjects enrolled
    Ukraine: 92
    Country: Number of subjects enrolled
    United States: 160
    Country: Number of subjects enrolled
    South Africa: 35
    Country: Number of subjects enrolled
    Switzerland: 14
    Country: Number of subjects enrolled
    Colombia: 17
    Country: Number of subjects enrolled
    Malaysia: 17
    Country: Number of subjects enrolled
    Poland: 59
    Country: Number of subjects enrolled
    Romania: 16
    Country: Number of subjects enrolled
    Slovakia: 27
    Country: Number of subjects enrolled
    Sweden: 11
    Country: Number of subjects enrolled
    Belgium: 37
    Country: Number of subjects enrolled
    Czech Republic: 35
    Country: Number of subjects enrolled
    Denmark: 3
    Country: Number of subjects enrolled
    France: 10
    Country: Number of subjects enrolled
    Germany: 49
    Country: Number of subjects enrolled
    Greece: 5
    Country: Number of subjects enrolled
    Hungary: 46
    Worldwide total number of subjects
    1052
    EEA total number of subjects
    298
    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)
    28
    Adults (18-64 years)
    921
    From 65 to 84 years
    103
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    A total of 1052 patients with eosinophilic asthma at 201 centers in 30 countries were enrolled in this study.

    Pre-assignment
    Screening details
    Four hundred-eighty (46%) patients received reslizumab for the first time in Study 3085, having previously received placebo in Studies 3081, 3082, or 3083.

    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
    Reslizumab 3.0 mg/kg
    Arm description
    Reslizumab 3.0 mg/kg administered intravenously once every 4 weeks ( +-7 days) for up to 24 months.
    Arm type
    Experimental

    Investigational medicinal product name
    Reslizumab
    Investigational medicinal product code
    Other name
    Cinquil, humanized monoclonal antibody, CEP-38072
    Pharmaceutical forms
    Solution for infusion
    Routes of administration
    Intravenous use
    Dosage and administration details
    Reslizumab (3.0 mg/kg) administered intravenously by infusion every 28 days (±7 days), for approximately 24 months

    Number of subjects in period 1
    Reslizumab 3.0 mg/kg
    Started
    1052
    Safety Analysis Set
    1051
    Completed
    50
    Not completed
    1002
         Adverse event, serious fatal
    3
         Non-compliance to study medication
    1
         Consent withdrawn by subject
    58
         Non-compliance to study procedures
    1
         Adverse event, non-fatal
    14
         Sponsor closure of the study
    896
         Not specified
    9
         Lost to follow-up
    8
         Lack of efficacy
    9
         Protocol deviation
    3

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Reslizumab 3.0 mg/kg
    Reporting group description
    Reslizumab 3.0 mg/kg administered intravenously once every 4 weeks ( +-7 days) for up to 24 months.

    Reporting group values
    Reslizumab 3.0 mg/kg Total
    Number of subjects
    1052 1052
    Age categorical
    Units: Subjects
        In utero
    0
        Preterm newborn infants (gestational age < 37 wks)
    0
        Newborns (0-27 days)
    0
        Infants and toddlers (28 days-23 months)
    0
        Children (2-11 years)
    0
        Adolescents (12-17 years)
    0
        Adults (18-64 years)
    0
        From 65-84 years
    0
        85 years and over
    0
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    47.2 ( 14.02 ) -
    Gender categorical
    Units: Subjects
        Female
    646 646
        Male
    406 406
    Race
    Units: Subjects
        White
    808 808
        Black
    44 44
        Asian
    87 87
        American Indian or Alaskan Native
    10 10
        Pacific Islander
    2 2
        Other
    101 101
    Ethnicity
    Units: Subjects
        Hispanic or Latino
    201 201
        Non-Hispanic or Latino
    365 365
        Non-Hispanic and non-Latino
    480 480
        Unknown
    6 6
    Used Beta Agonist in Past 3 Days
    Usage of inhaled corticosteroids/long-acting beta-agonists and usage of oral corticosteroids. n=1051, 480, 571
    Units: Subjects
        Yes
    597 597
        No
    454 454
        Not recorded
    1 1
    Weight
    n=1021, 466, 555
    Units: kg
        arithmetic mean (standard deviation)
    76 ( 17.32 ) -
    Height
    n=1018, 463, 555
    Units: cm
        arithmetic mean (standard deviation)
    165.7 ( 9.99 ) -
    Body Mass Index
    n=1018, 463, 555
    Units: kg/m^2
        arithmetic mean (standard deviation)
    27.7 ( 5.77 ) -
    Forced Expiratory Volume in 1 Second (FEV1)
    Units: liters
        arithmetic mean (standard deviation)
    2.199 ( 0.8108 ) -
    % Predicted Expiratory Volume In 1 Second
    Units: percentage of predicted FEV1
        arithmetic mean (standard deviation)
    73.115 ( 19.9664 ) -
    Forced Vital Capacity (FVC)
    Units: liters
        arithmetic mean (standard deviation)
    3.273 ( 1.0632 ) -
    Forced Expiratory Flow at 25% to 75% Forced Vital Capacity (FEF 25%-75%)
    n=1046, 478, 568
    Units: liters/second
        arithmetic mean (standard deviation)
    1.558 ( 0.9009 ) -
    Asthma Control Questionnaire (ACQ)
    The ACQ is a 7-item instrument that measures asthma control (Juniper et al 1999). Six questions are self-assessments; the seventh item, completed by a member of the study staff, is the result of the patient's FEV1 measurement. Each item has 7 possible answers on a scale of 0 to 6, and the total score is the mean of all responses (the total scale is therefore 0-6). A higher score is an indication of poorer asthma control. n=1051, 480, 571
    Units: units on a scale
        arithmetic mean (standard deviation)
    1.624 ( 1.0527 ) -
    Asthma Quality of Life Questionnaire (AQLQ)
    The AQLQ is a 32-item instrument administered as a self-assessment (Juniper et al 1992). The questionnaire is divided into 4 domains: activity limitation, symptoms, emotional function, and environmental stimuli. Patients were asked to recall their experiences during the last 2 weeks and to respond to each question on a 7-point scale (1=severe impairment, 7=no impairment). The overall AQLQ score is the mean of all 32 responses. n=1045, 476, 569
    Units: units on a scale
        arithmetic mean (standard deviation)
    5.347 ( 1.1875 ) -
    Asthma Symptom Utility Index (ASUI)
    The ASUI is an 11-item instrument designed to assess the frequency and severity of asthma symptoms and side effects, weighted by patient preferences (Revicki et al 1998). ASUI is a utility score that ranges from 0 to 1, with higher values indicating better asthma control. n=377, 186, 191
    Units: units on a scale
        arithmetic mean (standard deviation)
    0.832 ( 0.1728 ) -
    Blood Eosinophil Count
    Units: 10^9/liter
        arithmetic mean (standard deviation)
    0.284 ( 0.3577 ) -
    Daily average number of puffs in past 3 days
    n=1029, 475, 554
    Units: puffs
        arithmetic mean (standard deviation)
    1.827 ( 2.4604 ) -
    Subject analysis sets

    Subject analysis set title
    Previous Placebo-Treated Subpopulation
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    The subpopulation of participants who were treated with placebo in the previous double-blind studies. These participants were treated with resllizumab 3.0 mg/kg intravenously once every 4 weeks ( +-7 days) for up to 24 months in this study.

    Subject analysis set title
    Previous Reslizumab-Treated Subpopulation
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    The subpopulation of participants who were treated with reslizumab at a variety of dosages in the previous double-blind studies. These participants were treated with resllizumab 3.0 mg/kg intravenously once every 4 weeks ( +-7 days) for up to 24 months in this study.

    Subject analysis sets values
    Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects
    481
    571
    Age categorical
    Units: Subjects
        In utero
        Preterm newborn infants (gestational age < 37 wks)
        Newborns (0-27 days)
        Infants and toddlers (28 days-23 months)
        Children (2-11 years)
        Adolescents (12-17 years)
        Adults (18-64 years)
        From 65-84 years
        85 years and over
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    47.4 ( 14.53 )
    47.1 ( 13.58 )
    Gender categorical
    Units: Subjects
        Female
    314
    332
        Male
    167
    239
    Race
    Units: Subjects
        White
    371
    437
        Black
    22
    22
        Asian
    39
    48
        American Indian or Alaskan Native
    4
    6
        Pacific Islander
    1
    1
        Other
    44
    57
    Ethnicity
    Units: Subjects
        Hispanic or Latino
    83
    118
        Non-Hispanic or Latino
    187
    178
        Non-Hispanic and non-Latino
    208
    272
        Unknown
    3
    3
    Used Beta Agonist in Past 3 Days
    Usage of inhaled corticosteroids/long-acting beta-agonists and usage of oral corticosteroids. n=1051, 480, 571
    Units: Subjects
        Yes
    300
    297
        No
    180
    274
        Not recorded
    1
    1
    Weight
    n=1021, 466, 555
    Units: kg
        arithmetic mean (standard deviation)
    75.4 ( 16.67 )
    76.5 ( 17.85 )
    Height
    n=1018, 463, 555
    Units: cm
        arithmetic mean (standard deviation)
    165.3 ( 10.03 )
    166 ( 9.96 )
    Body Mass Index
    n=1018, 463, 555
    Units: kg/m^2
        arithmetic mean (standard deviation)
    27.6 ( 5.42 )
    27.7 ( 6.04 )
    Forced Expiratory Volume in 1 Second (FEV1)
    Units: liters
        arithmetic mean (standard deviation)
    2.096 ( 0.7856 )
    2.285 ( 0.8222 )
    % Predicted Expiratory Volume In 1 Second
    Units: percentage of predicted FEV1
        arithmetic mean (standard deviation)
    70.739 ( 19.756 )
    75.116 ( 19.9404 )
    Forced Vital Capacity (FVC)
    Units: liters
        arithmetic mean (standard deviation)
    3.163 ( 1.0357 )
    3.366 ( 1.0779 )
    Forced Expiratory Flow at 25% to 75% Forced Vital Capacity (FEF 25%-75%)
    n=1046, 478, 568
    Units: liters/second
        arithmetic mean (standard deviation)
    1.467 ( 0.889 )
    1.634 ( 0.9045 )
    Asthma Control Questionnaire (ACQ)
    The ACQ is a 7-item instrument that measures asthma control (Juniper et al 1999). Six questions are self-assessments; the seventh item, completed by a member of the study staff, is the result of the patient's FEV1 measurement. Each item has 7 possible answers on a scale of 0 to 6, and the total score is the mean of all responses (the total scale is therefore 0-6). A higher score is an indication of poorer asthma control. n=1051, 480, 571
    Units: units on a scale
        arithmetic mean (standard deviation)
    1.832 ( 1.0912 )
    1.45 ( 0.987 )
    Asthma Quality of Life Questionnaire (AQLQ)
    The AQLQ is a 32-item instrument administered as a self-assessment (Juniper et al 1992). The questionnaire is divided into 4 domains: activity limitation, symptoms, emotional function, and environmental stimuli. Patients were asked to recall their experiences during the last 2 weeks and to respond to each question on a 7-point scale (1=severe impairment, 7=no impairment). The overall AQLQ score is the mean of all 32 responses. n=1045, 476, 569
    Units: units on a scale
        arithmetic mean (standard deviation)
    5.17 ( 1.216 )
    5.496 ( 1.1431 )
    Asthma Symptom Utility Index (ASUI)
    The ASUI is an 11-item instrument designed to assess the frequency and severity of asthma symptoms and side effects, weighted by patient preferences (Revicki et al 1998). ASUI is a utility score that ranges from 0 to 1, with higher values indicating better asthma control. n=377, 186, 191
    Units: units on a scale
        arithmetic mean (standard deviation)
    0.803 ( 0.191 )
    0.861 ( 0.1479 )
    Blood Eosinophil Count
    Units: 10^9/liter
        arithmetic mean (standard deviation)
    0.528 ( 0.3792 )
    0.078 ( 0.148 )
    Daily average number of puffs in past 3 days
    n=1029, 475, 554
    Units: puffs
        arithmetic mean (standard deviation)
    2.13 ( 2.4996 )
    1.568 ( 2.3982 )

    End points

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    End points reporting groups
    Reporting group title
    Reslizumab 3.0 mg/kg
    Reporting group description
    Reslizumab 3.0 mg/kg administered intravenously once every 4 weeks ( +-7 days) for up to 24 months.

    Subject analysis set title
    Previous Placebo-Treated Subpopulation
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    The subpopulation of participants who were treated with placebo in the previous double-blind studies. These participants were treated with resllizumab 3.0 mg/kg intravenously once every 4 weeks ( +-7 days) for up to 24 months in this study.

    Subject analysis set title
    Previous Reslizumab-Treated Subpopulation
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    The subpopulation of participants who were treated with reslizumab at a variety of dosages in the previous double-blind studies. These participants were treated with resllizumab 3.0 mg/kg intravenously once every 4 weeks ( +-7 days) for up to 24 months in this study.

    Primary: Participants With Treatment-Emergent Adverse Events

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    End point title
    Participants With Treatment-Emergent Adverse Events [1]
    End point description
    An adverse event was defined in the protocol as any untoward medical occurrence that develops or worsens in severity during the conduct of a clinical study and does not necessarily have a causal relationship to the study drug. Severity was rated by the investigator on a scale of mild, moderate and severe, with severe= an inability to carry out usual activities. Relation of AE to treatment was determined by the investigator. Serious AEs include death, a life-threatening adverse event, inpatient hospitalization or prolongation of existing hospitalization, persistent or significant disability or incapacity, a congenital anomaly or birth defect, OR an important medical event that jeopardized the patient and required medical intervention to prevent the previously listed serious outcomes.
    End point type
    Primary
    End point timeframe
    Day 1 (post-dose) to Week 65. The endpoint for adverse events was the last postbaseline observation, which included the 90 day follow-up visit.
    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: Single treatment arm study. No analysis was planned to compare the subpopulations.
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [2]
    480 [3]
    571 [4]
    Units: participants
        At least 1 AE
    744
    359
    385
        Severe AE
    78
    31
    47
        Treatment-related AE
    90
    49
    41
        AE causing patient discontinuation
    18
    6
    12
        Serious AE
    78
    33
    45
        Death
    3
    1
    2
        AE up to follow-up period
    711
    344
    367
        AE during follow-up period
    160
    78
    82
    Notes
    [2] - Safety analysis set
    [3] - Safety analysis set
    [4] - Safety analysis set
    No statistical analyses for this end point

    Primary: Participants With Treatment-Emergent Potentially Clinically Significant (PCS) Abnormal Lab Values

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    End point title
    Participants With Treatment-Emergent Potentially Clinically Significant (PCS) Abnormal Lab Values [5]
    End point description
    Participants with potentially clinically significant (PCS) abnormal serum chemistry, hematology, and urinalysis values on any of the during treatment lab analyses. Significance criteria: • Blood urea nitrogen: >=10.71 mmol/L • Creatinine: >=177 μmol/L • Uric acid: M>=625, F>=506 μmol/L • Aspartate aminotransferase: >=3*upper limit of normal (ULN). Normal range is 10-43 U/L • Alanine aminotransferase: >=3*ULN. Normal range is 10-40 U/L • GGT = gamma-glutamyl transpeptidase: >= 3*upper limit of normal. Normal range is 5-49 U/L. • Total bilirubin: >=34.2 μmol/L • White blood cells- low: <=3.0*10^9/L • White blood cells-high: >=20*10^9/L • Hemoglobin: M<=115, F<=95 g/dL • Hematocrit: M<0.37, F<0.32 L/L • Platelets: >=700*10^9/L • Absolute neutrophil count: <=1.0*10^9/L • Eosinophils: >=10 • Urinalysis: ketones, blood, glucose, and total protein: >=2 unit increase from baseline
    End point type
    Primary
    End point timeframe
    Weeks 4, 8, 24 and 48
    Notes
    [5] - 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: Single treatment arm study. No analysis was planned to compare the subpopulations.
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1044 [6]
    477 [7]
    567 [8]
    Units: participants
        Blood urea nitrogen
    23
    13
    10
        Creatinine
    5
    3
    2
        Uric acid
    13
    8
    5
        Aspartate aminotransferase
    11
    6
    5
        Alanine aminotransferase
    14
    7
    7
        GGT
    39
    24
    15
        Total bilirubin
    6
    3
    3
        White blood cells- low
    18
    10
    8
        White blood cells- high
    3
    2
    1
        Hemoglobin
    19
    10
    9
        Hematocrit
    26
    13
    13
        Platelets
    2
    1
    1
        Absolute neutrophil count
    14
    7
    7
        Eosinophils
    51
    24
    27
        Ketones in urine
    24
    15
    9
        Blood (hemoglobin) in urine
    107
    52
    55
        Glucose in urine
    54
    22
    32
        Total protein in urine
    156
    71
    85
    Notes
    [6] - Safety analysis set, including participants who contributed to the analysis
    [7] - Safety analysis set, including participants who contributed to the analysis
    [8] - Safety analysis set, including participants who contributed to the analysis
    No statistical analyses for this end point

    Primary: Participants With Treatment-Emergent Potentially Clinically Significant (PCS) Vital Signs Values

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    End point title
    Participants With Treatment-Emergent Potentially Clinically Significant (PCS) Vital Signs Values [9]
    End point description
    Significance criteria • Sitting heart rate-high: >100 and increase of >= 30 beats/min (all ages) • Sitting heart rate-low: <50 and decrease of >=30 beats/min • Systolic blood pressure (BP)-high: >130 and increase of >=30 mmHg (ages 12-17) • Systolic BP-low: <90 and decrease of >=30 mmHg (ages >=18) • Systolic BP-high: >160 and increase of >=30 mmHg (ages >=18) • Diastolic BP-low: <55 and decrease of >=12 mmHg (ages 12-17) • Diastolic BP-high: >85 and increase of >=12 mmHg (ages 12-17) • Diastolic BP-low: <50 and decrease of >=12 mmHg (ages >=18) • Diastolic BP-high: >100 and increase of >=12 mmHg (ages >=18) • Respiration rate: >20 and increase of >=10 breaths/minute (ages 12-17) • Respiration rate: >24 and increase of >=10 breaths/minute (ages >=18) • Body temperature-low: <96.5° Fahrenheit (all ages) • Body temp-high: >100.5° F (all ages)
    End point type
    Primary
    End point timeframe
    Week 4 to Week 65 (treatment and follow-up visits)
    Notes
    [9] - 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: Single treatment arm study. No analysis was planned to compare the subpopulations.
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1047 [10]
    478 [11]
    571 [12]
    Units: participants
        Heart rate - high (ages 12-17)
    3
    1
    2
        Heart rate - low (ages >=18)
    3
    2
    1
        Heart rate - high (ages >=18)
    16
    8
    8
        Systolic BP - high (ages 12-17)
    1
    0
    1
        Systolic BP - low (ages >=18)
    1
    1
    0
        Systolic BP - high (ages >=18)
    16
    8
    8
        Diastolic BP - low (ages 12-17)
    2
    1
    1
        Diastolic BP - high (ages 12-17)
    3
    2
    1
        Diastolic BP - low (ages >=18)
    6
    2
    4
        Diastolic - high (ages >=18)
    25
    13
    12
        Respiration rate - high (ages 12-17)
    1
    0
    1
        Respiration rate - high (ages >=18)
    8
    6
    2
        Body temperature - low (ages 12-17)
    6
    3
    3
        Body temperature - high (ages 12-17)
    1
    0
    1
        Body temperature - low (ages >=18)
    223
    102
    121
        Body temperature - high (ages >=18)
    4
    3
    1
    Notes
    [10] - Safety analysis set, including participants who contributed to the analysis
    [11] - Safety analysis set, including participants who contributed to the analysis
    [12] - Safety analysis set, including participants who contributed to the analysis
    No statistical analyses for this end point

    Secondary: Forced Expiratory Volume In 1 Second (FEV1) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Forced Expiratory Volume In 1 Second (FEV1) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    FEV1 is a standard measurement of air movement in the lungs of patients with asthma obtained from pulmonary function tests. It is the volume of air expired in the first second of a forced expiration using a spirometer.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [13]
    480 [14]
    571 [15]
    Units: liters
    arithmetic mean (standard deviation)
        Week 4 (n=1009, 457, 552)
    2.222 ( 0.7857 )
    2.155 ( 0.7636 )
    2.277 ( 0.7999 )
        Week 8 (n=955, 437, 518)
    2.22 ( 0.8096 )
    2.162 ( 0.7966 )
    2.27 ( 0.8179 )
        Week 12 (n=925, 426, 499)
    2.223 ( 0.7932 )
    2.171 ( 0.769 )
    2.267 ( 0.8114 )
        Week 16 (n=906, 418, 488)
    2.222 ( 0.7957 )
    2.169 ( 0.7761 )
    2.267 ( 0.8101 )
        Week 24 (n=844, 386, 458)
    2.243 ( 0.8013 )
    2.188 ( 0.7966 )
    2.289 ( 0.8032 )
        Week 36 (n=645, 291, 354)
    2.258 ( 0.8178 )
    2.234 ( 0.824 )
    2.278 ( 0.8133 )
        Week 48 (n=448, 198, 250)
    2.261 ( 0.8099 )
    2.167 ( 0.7905 )
    2.336 ( 0.8189 )
        Week 60 (n=244, 101, 143)
    2.308 ( 0.8689 )
    2.234 ( 0.9214 )
    2.36 ( 0.8292 )
        Week 72 (n=161, 56, 105)
    2.387 ( 0.8466 )
    2.424 ( 0.9093 )
    2.367 ( 0.815 )
        Week 84 (n=133, 45, 88)
    2.422 ( 0.8425 )
    2.496 ( 0.8496 )
    2.384 ( 0.8411 )
        Week 96 (n=69, 23, 46)
    2.505 ( 0.8283 )
    2.748 ( 0.8963 )
    2.383 ( 0.7737 )
        End of study (n=82, 28, 54)
    2.329 ( 0.8997 )
    2.505 ( 0.9386 )
    2.237 ( 0.8736 )
        Endpoint (n=1047, 478, 569)
    2.228 ( 0.7989 )
    2.174 ( 0.7798 )
    2.273 ( 0.8127 )
    Notes
    [13] - Safety analysis set of participants with assessments at stated timeframes
    [14] - Safety analysis set of participants with assessments at stated timeframes
    [15] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Percent Predicted Forced Expiratory Volume In 1 Second (% Predicted FEV1) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Percent Predicted Forced Expiratory Volume In 1 Second (% Predicted FEV1) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    The percent predicted FEV1 is the ratio of the volume of air expired in the first second of a forced expiration to the patient's predicted FEV based on a similar population without asthma. Percent predicted lung function values were transcribed directly from the lung function report to the CRF, without any calculation by Teva.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [16]
    480 [17]
    571 [18]
    Units: percentage of predicted FEV1
    arithmetic mean (standard deviation)
        Week 4 (n=1009, 457, 552)
    74.123 ( 19.4521 )
    73.295 ( 19.7933 )
    74.808 ( 19.156 )
        Week 8 (n=955, 437, 518)
    73.983 ( 20.1949 )
    73.056 ( 19.9848 )
    74.765 ( 20.357 )
        Week 12 (n=925, 426, 499)
    74.279 ( 19.6002 )
    73.797 ( 19.2586 )
    74.69 ( 19.8973 )
        Week 16 (n=906, 418, 488)
    74.266 ( 19.9188 )
    73.797 ( 19.5962 )
    74.668 ( 20.2025 )
        Week 24 (n=844, 386, 458)
    74.785 ( 19.7729 )
    74.284 ( 19.5601 )
    75.208 ( 19.9621 )
        Week 36 (n=645, 291, 354)
    75.179 ( 20.493 )
    74.805 ( 20.5634 )
    75.487 ( 20.4589 )
        Week 48 (n=448, 198, 250)
    75.313 ( 19.95 )
    73.654 ( 19.9535 )
    76.627 ( 19.889 )
        Week 60 (n=244, 101, 143)
    75.743 ( 21.195 )
    74.511 ( 22.5211 )
    76.613 ( 20.2416 )
        Week 72 (n=161, 56, 105)
    76.827 ( 18.2256 )
    76.856 ( 20.1821 )
    76.812 ( 17.1937 )
        Week 84 (n=133, 45, 88)
    78.308 ( 18.4011 )
    79.017 ( 18.5149 )
    77.945 ( 18.4383 )
        Week 96 (n=69, 23, 46)
    78.912 ( 15.9949 )
    83.245 ( 14.9074 )
    76.746 ( 16.2345 )
        End of study (n=82, 28, 54)
    73.719 ( 20.0902 )
    79.672 ( 18.6997 )
    70.633 ( 20.2554 )
        Endpoint (n=1047, 478, 569)
    74.69 ( 19.8307 )
    74.195 ( 19.8134 )
    75.107 ( 19.853 )
    Notes
    [16] - Safety analysis set of participants with assessments at stated timeframes
    [17] - Safety analysis set of participants with assessments at stated timeframes
    [18] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Forced Vital Capacity (FVC) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Forced Vital Capacity (FVC) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    The FVC is the volume of air that can be forcibly blown out after full inspiration, measured in liters.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [19]
    480 [20]
    571 [21]
    Units: liters
    arithmetic mean (standard deviation)
        Week 4 (n=1009, 457, 552)
    3.304 ( 1.0334 )
    3.222 ( 0.9929 )
    3.372 ( 1.0619 )
        Week 8 (n=955, 437, 518)
    3.297 ( 1.0577 )
    3.226 ( 1.0228 )
    3.358 ( 1.0836 )
        Week 12 (n=925, 426, 499)
    3.292 ( 1.0232 )
    3.238 ( 0.9788 )
    3.339 ( 1.0584 )
        Week 16 (n=906, 418, 488)
    3.298 ( 1.0444 )
    3.238 ( 0.9949 )
    3.349 ( 1.0835 )
        Week 24 (n=844, 386, 458)
    3.307 ( 1.0449 )
    3.233 ( 1.0095 )
    3.369 ( 1.0709 )
        Week 36 (n=644, 291, 353)
    3.336 ( 1.0479 )
    3.324 ( 1.0571 )
    3.346 ( 1.0416 )
        Week 48 (n=448, 198, 250)
    3.332 ( 1.0371 )
    3.229 ( 1.0334 )
    3.414 ( 1.0348 )
        Week 60 (n=244, 101, 143)
    3.381 ( 1.1037 )
    3.323 ( 1.1874 )
    3.422 ( 1.0428 )
        Week 72 (n=161, 56, 105)
    3.434 ( 1.1143 )
    3.5 ( 1.1839 )
    3.398 ( 1.0795 )
        Week 84 (n=133, 45, 88)
    3.474 ( 1.1487 )
    3.606 ( 1.1403 )
    3.406 ( 1.1535 )
        Week 96 (n=69, 23, 46)
    3.537 ( 1.168 )
    3.849 ( 1.2342 )
    3.381 ( 1.1145 )
        End of study (n=82, 28, 54)
    3.39 ( 1.2206 )
    3.524 ( 1.1842 )
    3.321 ( 1.2443 )
        Endpoint (n=1047, 478, 569)
    3.307 ( 1.0466 )
    3.25 ( 1.0194 )
    3.355 ( 1.0675 )
    Notes
    [19] - Safety analysis set of participants with assessments at stated timeframes
    [20] - Safety analysis set of participants with assessments at stated timeframes
    [21] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Forced Expiratory Flow at 25% to 75% Forced Vital Capacity (FEF 25%-75%) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Forced Expiratory Flow at 25% to 75% Forced Vital Capacity (FEF 25%-75%) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    The FEF 25%-75% is the force expiratory flow at 25% to 75% of the Forced Vital Capacity (FVC), measured in liters/second.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [22]
    480 [23]
    571 [24]
    Units: liters/second
    arithmetic mean (standard deviation)
        Week 4 (n=991, 446, 545)
    1.589 ( 0.9195 )
    1.558 ( 0.9363 )
    1.614 ( 0.9055 )
        Week 8 (n=942, 429, 513)
    1.585 ( 0.9268 )
    1.546 ( 0.9279 )
    1.618 ( 0.9255 )
        Week 12 (n=912, 418, 494)
    1.607 ( 0.958 )
    1.587 ( 0.9833 )
    1.624 ( 0.9367 )
        Week 16 (n=891, 408, 483)
    1.593 ( 0.9234 )
    1.561 ( 0.9427 )
    1.62 ( 0.9068 )
        Week 24 (n=830, 377, 453)
    1.629 ( 0.9565 )
    1.619 ( 0.9967 )
    1.637 ( 0.9227 )
        Week 36 (n=634, 285, 349)
    1.646 ( 1.008 )
    1.642 ( 1.1087 )
    1.65 ( 0.9193 )
        Week 48 (n=440, 191, 249)
    1.664 ( 0.9871 )
    1.628 ( 1.0408 )
    1.691 ( 0.945 )
        Week 60 (n=242, 99, 143)
    1.715 ( 1.1265 )
    1.605 ( 1.0869 )
    1.791 ( 1.1508 )
        Week 72 (n=161, 56, 105)
    1.781 ( 1.0276 )
    1.81 ( 1.0239 )
    1.766 ( 1.0341 )
        Week 84 (n=133, 45, 88)
    1.877 ( 1.07 )
    1.848 ( 0.9047 )
    1.892 ( 1.1499 )
        Week 96 (n=69, 23, 46)
    2.001 ( 1.0457 )
    2.12 ( 1.0597 )
    1.942 ( 1.0453 )
        End of study (n=82, 28, 54)
    1.741 ( 0.9854 )
    1.939 ( 1.1105 )
    1.639 ( 0.9079 )
        Endpoint (n=1031, 468, 563)
    1.592 ( 0.9188 )
    1.546 ( 0.9041 )
    1.629 ( 0.93 )
    Notes
    [22] - Safety analysis set of participants with assessments at stated timeframes
    [23] - Safety analysis set of participants with assessments at stated timeframes
    [24] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Average Daily Use of Short-Acting Beta-Agonist (SABA)Therapy at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Average Daily Use of Short-Acting Beta-Agonist (SABA)Therapy at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    SABA are used for quick relief of asthma symptoms. To measure SABA use, at each clinical visit participants were asked to recall their usage of SABA therapy within the last 3 days of the scheduled visit. If usage was confirmed, the number of puffs used was recorded. For the purpose of summaries, an average daily usage was evaluated by dividing the total number of puffs recorded over 3 days by 3.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [25]
    480 [26]
    571 [27]
    Units: # puffs/day
    arithmetic mean (standard deviation)
        Week 4 (n=599, 276, 323)
    2.5 ( 2.43 )
    2.5 ( 2.42 )
    2.4 ( 2.45 )
        Week 8 (n=560, 258, 302)
    2.4 ( 2.46 )
    2.4 ( 2.28 )
    2.4 ( 2.62 )
        Week 12 (n=529, 251, 278)
    2.5 ( 2.3 )
    2.6 ( 2.07 )
    2.4 ( 2.5 )
        Week 16 (n=505, 244, 261)
    2.4 ( 2.3 )
    2.5 ( 2.3 )
    2.2 ( 2.29 )
        Week 24 (n=454, 211, 243)
    2.4 ( 2.51 )
    2.6 ( 2.55 )
    2.3 ( 2.46 )
        Week 36 (n=334, 160, 174)
    2.3 ( 2.47 )
    2.4 ( 2.27 )
    2.3 ( 2.64 )
        Week 48 (n=232, 111, 121)
    2.3 ( 2.42 )
    2.2 ( 2.28 )
    2.4 ( 2.54 )
        Week 60 (n=114, 50, 64)
    2.3 ( 2.86 )
    2.1 ( 2.19 )
    2.5 ( 3.3 )
        Week 72 (n=76, 29, 47)
    1.9 ( 1.99 )
    2.1 ( 2.19 )
    1.8 ( 1.88 )
        Week 84 (n=54, 19, 35)
    2.2 ( 2.12 )
    2 ( 1.57 )
    2.4 ( 2.38 )
        Week 96 (n=40, 14, 26)
    1.8 ( 1.5 )
    1.8 ( 1.41 )
    1.7 ( 1.57 )
        End of study (n=39, 16, 23)
    2.4 ( 1.9 )
    2.1 ( 1.76 )
    2.7 ( 1.99 )
        Endpoint (n=843, 390, 453)
    2.2 ( 3.35 )
    2.2 ( 2.2 )
    2.2 ( 4.09 )
    Notes
    [25] - Safety analysis set of participants with assessments at stated timeframes
    [26] - Safety analysis set of participants with assessments at stated timeframes
    [27] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Asthma Symptom Utility Index (ASUI) Score at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Asthma Symptom Utility Index (ASUI) Score at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    The ASUI is an 11-item instrument designed to assess the frequency and severity of asthma symptoms and side effects, weighted by patient preferences (Revicki et al 1998). ASUI is a utility score that ranges from 0 to 1, with higher values indicating better asthma control.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [28]
    480 [29]
    571 [30]
    Units: units on a scale
    arithmetic mean (standard deviation)
        Week 4 (n=1008, 456, 552)
    0.838 ( 0.1724 )
    0.831 ( 0.1829 )
    0.844 ( 0.1631 )
        Week 8 (n=950, 436, 514)
    0.847 ( 0.1626 )
    0.843 ( 0.1663 )
    0.851 ( 0.1596 )
        Week 12 (n=926, 426, 500)
    0.847 ( 0.1661 )
    0.839 ( 0.1752 )
    0.854 ( 0.1578 )
        Week 16 (n=902, 416, 486)
    0.851 ( 0.1673 )
    0.845 ( 0.169 )
    0.856 ( 0.1659 )
        Week 24 (n=844, 386, 458)
    0.852 ( 0.1658 )
    0.844 ( 0.172 )
    0.859 ( 0.1602 )
        Week 36 (n=645, 291, 354)
    0.857 ( 0.1673 )
    0.844 ( 0.1821 )
    0.867 ( 0.1536 )
        Week 48 (n=449, 198, 251)
    0.854 ( 0.1701 )
    0.851 ( 0.1699 )
    0.856 ( 0.1705 )
        Week 60 (n=246, 100, 146)
    0.866 ( 0.1534 )
    0.869 ( 0.1573 )
    0.865 ( 0.1513 )
        Week 72 (n=161, 56, 105)
    0.865 ( 0.1453 )
    0.876 ( 0.1346 )
    0.858 ( 0.1509 )
        Week 84 (n=132, 45, 87)
    0.873 ( 0.151 )
    0.884 ( 0.146 )
    0.868 ( 0.1541 )
        Week 96 (n=69, 23, 46)
    0.832 ( 0.1823 )
    0.822 ( 0.2036 )
    0.836 ( 0.1729 )
        End of study (n=83, 28, 55)
    0.853 ( 0.1767 )
    0.877 ( 0.0979 )
    0.84 ( 0.2053 )
        Endpoint (n=1047, 478, 569)
    0.847 ( 0.1669 )
    0.843 ( 0.1679 )
    0.85 ( 0.1661 )
    Notes
    [28] - Safety analysis set of participants with assessments at stated timeframes
    [29] - Safety analysis set of participants with assessments at stated timeframes
    [30] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Asthma Control Questionnaire (ACQ) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint

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    End point title
    Asthma Control Questionnaire (ACQ) at Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, End of Study and Endpoint
    End point description
    The ACQ is a 7-item instrument that measures asthma control (Juniper et al 1999). Six questions are self-assessments; the seventh item, completed by a member of the study staff, is the result of the patient's FEV1 measurement. Each item has 7 possible answers on a scale of 0 to 6, and the total score is the mean of all responses (the total scale is therefore 0-6). A higher score is an indication of poorer asthma control.
    End point type
    Secondary
    End point timeframe
    Weeks 4, 8, 12, 16, 24, 36, 48, 60, 72, 84, 96, end of study and endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [31]
    480 [32]
    571 [33]
    Units: units on a scale
    arithmetic mean (standard deviation)
        Week 4 (n=1008, 456, 552)
    1.482 ( 0.9852 )
    1.546 ( 1.0154 )
    1.429 ( 0.9573 )
        Week 8 (n=954, 437, 517)
    1.417 ( 0.9762 )
    1.446 ( 0.9805 )
    1.392 ( 0.9729 )
        Week 12 (n=926, 426, 500)
    1.405 ( 0.9648 )
    1.459 ( 1.0004 )
    1.36 ( 0.932 )
        Week 16 (n=903, 416, 487)
    1.369 ( 0.9655 )
    1.444 ( 1.0016 )
    1.305 ( 0.9299 )
        Week 24 (n=844, 386, 458)
    1.362 ( 0.9812 )
    1.436 ( 1.0135 )
    1.299 ( 0.9497 )
        Week 36 (n=644, 291, 353)
    1.347 ( 0.9746 )
    1.425 ( 1.0189 )
    1.282 ( 0.9331 )
        Week 48 (n=448, 198, 250)
    1.346 ( 0.9766 )
    1.408 ( 0.9699 )
    1.297 ( 0.981 )
        Week 60 (n=243, 100, 143)
    1.292 ( 0.954 )
    1.284 ( 0.9739 )
    1.297 ( 0.9432 )
        Week 72 (n=161, 56, 105)
    1.249 ( 0.8587 )
    1.283 ( 0.9176 )
    1.231 ( 0.8295 )
        Week 84 (n=132, 45, 87)
    1.186 ( 0.91 )
    1.143 ( 0.902 )
    1.209 ( 0.9186 )
        Week 96 (n=69, 23, 46)
    1.369 ( 0.9594 )
    1.323 ( 0.9862 )
    1.391 ( 0.9559 )
        End of study (n=82, 28, 54)
    1.308 ( 0.9216 )
    1.061 ( 0.7653 )
    1.437 ( 0.975 )
        Endpoint (n=1047, 478, 569)
    1.417 ( 0.9759 )
    1.45 ( 0.9901 )
    1.389 ( 0.9637 )
    Notes
    [31] - Safety analysis set of participants with assessments at stated timeframes
    [32] - Safety analysis set of participants with assessments at stated timeframes
    [33] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Asthma Quality of Life Questionnaire (AQLQ) Total Score at Weeks 24, 48, 72, 96, End of Study and Endpoint

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    End point title
    Asthma Quality of Life Questionnaire (AQLQ) Total Score at Weeks 24, 48, 72, 96, End of Study and Endpoint
    End point description
    The AQLQ is a 32-item instrument administered as a self-assessment (Juniper et al 1992). The questionnaire is divided into 4 domains: activity limitation, symptoms, emotional function, and environmental stimuli. Patients were asked to recall their experiences during the last 2 weeks and to respond to each question on a 7-point scale (1=severe impairment, 7=no impairment). The overall AQLQ score is the mean of all 32 responses. Five of the activity questions were "patient-specific," which means that each patient identified and scored 5 activities in which the patient was limited by asthma; these 5 activities were identified at the first visit and retained for all subsequent follow-up visits.
    End point type
    Secondary
    End point timeframe
    Weeks 24, 48, 72, 96, End of Study and Endpoint
    End point values
    Reslizumab 3.0 mg/kg Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    1051 [34]
    480 [35]
    571 [36]
    Units: units on a scale
    arithmetic mean (standard deviation)
        Week 24 (n=834, 382, 452)
    5.627 ( 1.1091 )
    5.551 ( 1.1558 )
    5.691 ( 1.0651 )
        Week 48 (n=442, 193, 249)
    5.672 ( 1.0982 )
    5.602 ( 1.118 )
    5.725 ( 1.0818 )
        Week 72 (n=162, 56, 106)
    5.809 ( 1.0124 )
    5.808 ( 1.0002 )
    5.809 ( 1.0235 )
        Week 96 (n=69, 23, 46)
    5.734 ( 1.1333 )
    5.585 ( 1.1422 )
    5.809 ( 1.134 )
        End of study (n=83, 28, 55)
    5.829 ( 1.1434 )
    5.956 ( 0.9431 )
    5.765 ( 1.2361 )
        Endpoint (n=1030, 472, 558)
    5.587 ( 1.1503 )
    5.535 ( 1.169 )
    5.631 ( 1.1334 )
    Notes
    [34] - Safety analysis set of participants with assessments at stated timeframes
    [35] - Safety analysis set of participants with assessments at stated timeframes
    [36] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Secondary: Participants With a Positive Anti-Reslizumab Antibody Status at Baseline, Weeks 24, 48, 72, 96, End of Study, Endpoint and Overall

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    End point title
    Participants With a Positive Anti-Reslizumab Antibody Status at Baseline, Weeks 24, 48, 72, 96, End of Study, Endpoint and Overall
    End point description
    Blood samples were collected for the determination of anti-drug antibody (ADAs) before study drug infusion at baseline and every 24 weeks until end of treatment visit or early withdrawal. Serum samples were analyzed by Teva (Teva Biopharmaceuticals USA, Rockville, Maryland, USA) using a validated homogeneous solution based bridging enzyme linked immune sorbent assay (Mikulsis et al 2011, Qui et al 2010). The analysis of anti-reslizumab antibody in patient serum consists of 3 tiers of assays for screening, confirmation, and titer analysis. If a participant had a treatment-emergent ADA response (ie, ADA positive at any of the postdose time points but negative at the predose time point) or if there was a treatment-boosted ADA response (defined as a greater than 4-fold increase from a positive baseline ADA response (Shankar et at 2014), the participant was classified as overall ADA positive. Predose samples for the reslizumab-experienced participants came from the previous studies.
    End point type
    Secondary
    End point timeframe
    Baseline, Weeks 24, 48, 72, 96, End of Study, Endpoint and Overall
    End point values
    Previous Placebo-Treated Subpopulation Previous Reslizumab-Treated Subpopulation
    Number of subjects analysed
    480 [37]
    571 [38]
    Units: participants
        Overall (n=466, 548)
    24
    25
        Baseline (n=442, 541)
    16
    24
        Week 24 (n=382, 445)
    12
    13
        Week 48 (n=187, 247)
    9
    7
        Week 72 (n=56, 104)
    4
    4
        Week 96 (n=24, 48)
    3
    1
        End of study (n=142, 52)
    4
    1
        Endpoint (n=466, 545)
    12
    17
    Notes
    [37] - Safety analysis set of participants with assessments at stated timeframes
    [38] - Safety analysis set of participants with assessments at stated timeframes
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    Day 1 (post-dose) to Week 65. The endpoint for adverse events was the last post-baseline observation, which included the 90 day follow-up visit.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    15.0
    Reporting groups
    Reporting group title
    Reslizumab 3.0 mg/kg
    Reporting group description
    Reslizumab 3.0 mg/kg administered intravenously once every 4 weeks ( +-7 days) for up to 24 months.

    Serious adverse events
    Reslizumab 3.0 mg/kg
    Total subjects affected by serious adverse events
         subjects affected / exposed
    78 / 1051 (7.42%)
         number of deaths (all causes)
    3
         number of deaths resulting from adverse events
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Breast cancer
         subjects affected / exposed
    3 / 1051 (0.29%)
         occurrences causally related to treatment / all
    1 / 3
         deaths causally related to treatment / all
    0 / 0
    Malignant melanoma
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 3
         deaths causally related to treatment / all
    0 / 0
    Ovarian epithelial cancer
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Prostate cancer
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Metastases to lung
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Malignant melanoma in situ
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Lymphoma
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Borderline ovarian tumour
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Anal cancer
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Vascular disorders
    Hypovolaemic shock
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Shock haemorrhagic
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    General disorders and administration site conditions
    Suprapubic pain
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Adverse drug reaction
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Chest pain
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hernia
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Reproductive system and breast disorders
    Endometrial hyperplasia
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Asthma
         subjects affected / exposed
    18 / 1051 (1.71%)
         occurrences causally related to treatment / all
    3 / 24
         deaths causally related to treatment / all
    0 / 0
    Nasal polyps
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Pneumonia aspiration
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Pleural effusion
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nasal septum deviation
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Haemothorax
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Haemoptysis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 1
    Asthmatic crisis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Psychiatric disorders
    Suicide attempt
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Aggression
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    Investigations
    Liver function tests abnormal
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Injury, poisoning and procedural complications
    Spinal compression fracture
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Skull fractured base
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Lower limb fracture
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hip fracture
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hand fracture
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Contusion
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Tibia fracture
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cardiac disorders
    Myocardial infarction
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Cardio-respiratory arrest
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Tachycardia
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Ventricular extrasystoles
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Acute myocardial infarction
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cardiac failure
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Coronary artery occlusion
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cardiac arrest
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Coronary artery stenosis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nervous system disorders
    Transient ischaemic attack
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Nervous system disorder
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    Carpal tunnel syndrome
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Eye disorders
    Amaurosis fugax
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Gastrointestinal disorders
    Pneumoperitoneum
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Umbilical hernia
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Megacolon
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Small intestinal obstruction
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pancreatitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Hepatobiliary disorders
    Cholelithiasis
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Cholangitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cholecystitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Skin and subcutaneous tissue disorders
    Drug eruption
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Dermatitis atopic
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Actinic keratosis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Renal and urinary disorders
    Urethral stenosis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Stress urinary incontinence
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Musculoskeletal and connective tissue disorders
    Osteonecrosis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Infections and infestations
    Urinary tract infection
         subjects affected / exposed
    2 / 1051 (0.19%)
         occurrences causally related to treatment / all
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    Otitis media acute
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Wound infection
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Sinusitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Pneumonia
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    Peritonitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Mastoiditis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Appendicitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Lower respiratory tract infection
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infective exacerbation of bronchiectasis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Diverticulitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Cellulitis
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Bronchitis pneumococcal
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Infectious pleural effusion
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Upper respiratory tract infection
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Metabolism and nutrition disorders
    Gout
         subjects affected / exposed
    1 / 1051 (0.10%)
         occurrences causally related to treatment / all
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    Diabetes mellitus
         subjects affected / exposed
    1 / 1051 (0.10%)
         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
    Reslizumab 3.0 mg/kg
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    519 / 1051 (49.38%)
    Nervous system disorders
    Headache
         subjects affected / exposed
    73 / 1051 (6.95%)
         occurrences all number
    106
    Respiratory, thoracic and mediastinal disorders
    Asthma
         subjects affected / exposed
    301 / 1051 (28.64%)
         occurrences all number
    563
    Infections and infestations
    Upper respiratory tract infection
         subjects affected / exposed
    107 / 1051 (10.18%)
         occurrences all number
    141
    Nasopharyngitis
         subjects affected / exposed
    150 / 1051 (14.27%)
         occurrences all number
    226
    Sinusitis
         subjects affected / exposed
    77 / 1051 (7.33%)
         occurrences all number
    114
    Bronchitis
         subjects affected / exposed
    62 / 1051 (5.90%)
         occurrences all number
    77

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    04 Feb 2011
    The following major changes (not all inclusive) were made to the protocol: • the original title of the protocol “A 24 Month Open Label Extension Study to Evaluate the Long Term Safety and Efficacy of Reslizumab (3.0 mg/kg) as Treatment for Patients (12 Through 75 Years of Age) With Eosinophilic Asthma Who Completed a Prior Cephalon Sponsored Study in Eosinophilic Asthma” was changed, because study treatment could be as long as 104 weeks (26 months) and the age range was already specified in the protocol • clinical laboratory tests were added at weeks 4 and 8, and all objectives and endpoints relative to these measures were revised to include the data collected • text was revised to clarify that the reslizumab dose is based on baseline body weight • footnote “o” was added for vital signs measurements at visit 1 • text regarding informed consent for minors was revised to reflect that only 1 parent was required to sign the informed consent form • the word “rescue” was deleted when used regarding SABA use review • the administration rate for reslizumab was corrected from 2 mg/min to 2 mL/min • text was revised to clarify that the investigator may adjust the dose for concomitant medications taken for asthma based on best clinical practices • the time for refraining from SABA use before study visits was changed from 4 to 6 hours • text regarding monitoring of adverse events during any washout phase of the study was deleted since this open label study did not have a washout phase • text regarding safety variables and analysis was revised to reflect additional analysis of clinical laboratory test results at weeks 4 and 8
    14 Apr 2011
    The following major changes (not all inclusive) were made to the protocol: • administrative changes were documented • a 90 day follow up evaluation was added for the assessment of adverse events, blood eosinophils, and vital signs to allow for additional safety monitoring • in addition to standard safety monitoring by the sponsor, an independent DSMB was implemented to oversee the safety of the patients
    19 Apr 2011
    The following major changes (not all inclusive) were made to the protocol: • a change was made to stipulate that blood samples were to be collected for pharmacokinetic evaluation, blood eosinophil determination, and anti reslizumab antibody assessment each time a patient experienced a serious adverse event, an adverse event leading to withdrawal, or an exacerbation of asthma symptoms • inclusion criteria (a) and (b) were changed for clarification of country specific age requirements • exclusion criterion (f) was revised to clarify acceptable contraceptive methods to be used during the study
    19 Apr 2013
    Amendment 4 (dated 19 April 2013) to the protocol was issued after 627 patients were enrolled into the study. Changes to the protocol were considered to have no negative impact on the safety of patients already enrolled into the study. The following major changes (not all inclusive) were made to the protocol: • Cephalon was acquired and became an affiliate of Teva Branded Pharmaceutical Products R&D, Inc; administrative changes due to the acquisition were reflected, where appropriate, in the study protocol • clinical laboratory information was revised to encompass appropriate countries • background information was clarified/restated and a table with completed clinical studies of reslizumab was added for harmonization with other reslizumab study protocols • pharmacokinetic, pharmacodynamic, and immunogenicity content was added for clarification • patient population with eosinophilic asthma qualified as “moderate to severe” • added to 90 day follow up evaluation: (±7 days) • immunogenicity (from anti reslizumab antibody assessment) was removed as a safety evaluation in the study • text for emergency treatment was added to include: unscheduled visits to the physician’s office for nebulizer treatment or other urgent treatment to prevent worsening of asthma symptoms, or a visit to the emergency room for treatment, regardless of subsequent admission • beta agonist use was qualified as “short acting” and % FEV1 as % “predicted” • text was added to specify who was required to have a urine β HCG test • IRT registration was added to the procedure and assessment schedule • baseline body weight was specified to be used throughout the study to determine dose
    14 Apr 2014
    Teva communicated its intent to terminate Study C38072/3085 to all investigators involved with the trial on 09 January 2014. The rationale for the termination was that the primary study objective, in terms of open label events for patient exposure to an investigational product without confirmed benefit/risk, had been sufficiently met. This was primarily based on substantial over-enrollment from the originally planned sample size (approximately 740 patients) and is consistent with the Stopping Rules and Discontinuation Criteria in Section 3.6 of the original protocol. The decision to terminate the study was not due to any new or emerging safety concerns at that time. Following study termination, protocol amendment 5 was developed and issued on 14 April 2014 in countries within the European Union to comply with applicable EU legislation in this particular circumstance. This revised protocol was submitted and approved in all EU countries. The following major procedural changes (not all inclusive) were made to the protocol: • change in signatory and administration of the study • purpose of the study was redefined to align with changes to the primary objective, ie, obtaining additional safety data for reslizumab • planned enrollment increased from 740 to 1000 patients, as actual enrollment exceeded initial predictions • decision to terminate the study early (duration “up to 24 months”) as exposure to study drug had been met with no new or emerging safety or efficacy concerns • duration of patient participation was corrected to include 90 day follow up visit • study was defined as being complete when the last patient completed his/her last study visit

    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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