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    Clinical Trial Results:
    A phase 2, double-blind, dose-finding, placebo-controlled study to assess the safety and efficacy of a single oral administration of OBE001 to improve embryo implantation following IVF or ICSI.

    Summary
    EudraCT number
    2014-002254-40
    Trial protocol
    GB   BE   DK   CZ   ES   PL  
    Global end of trial date
    29 Nov 2016

    Results information
    Results version number
    v1(current)
    This version publication date
    17 Dec 2017
    First version publication date
    17 Dec 2017
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    14-OBE001-013
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    -
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    ObsEva SA
    Sponsor organisation address
    12, Chemin des Aulx, Plan-Les Ouates, Geneva, Switzerland, 1228
    Public contact
    Véronique Lecomte, ObsEva SA, +41 225521550, clinicaltrials@obseva.ch
    Scientific contact
    Véronique Lecomte, ObsEva SA, +41 225521550, clinicaltrials@obseva.ch
    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
    05 Jul 2017
    Is this the analysis of the primary completion data?
    Yes
    Primary completion date
    29 Nov 2016
    Global end of trial reached?
    Yes
    Global end of trial date
    29 Nov 2016
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    Efficacy, to: • Assess efficacy of a range of single oral doses of OBE001 compared to placebo to increase the clinical pregnancy rate defined as a positive embryo heart-beat at 6 weeks post Embryo Transfer (ET) day. Safety, to: • Evaluate safety + tolerability of OBE001 when administered orally to women undergoing ET following IVF or ICSI.
    Protection of trial subjects
    This study was conducted in accordance with the ethical principles of the International Conference on Harmonisation (ICH) Guidelines on Good Clinical Practice (GCP), the Declaration of Helsinki and all other applicable local regulatory requirements.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    06 Jan 2015
    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
    Poland: 68
    Country: Number of subjects enrolled
    Spain: 37
    Country: Number of subjects enrolled
    Belgium: 11
    Country: Number of subjects enrolled
    Czech Republic: 104
    Country: Number of subjects enrolled
    Denmark: 27
    Worldwide total number of subjects
    247
    EEA total number of subjects
    247
    Number of subjects enrolled per age group
    In utero
    0
    Preterm newborn - gestational age < 37 wk
    0
    Newborns (0-27 days)
    0
    Infants and toddlers (28 days-23 months)
    0
    Children (2-11 years)
    0
    Adolescents (12-17 years)
    0
    Adults (18-64 years)
    247
    From 65 to 84 years
    0
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    Four hundred and thirty (430) subjects were screened for participation in this study

    Pre-assignment
    Screening details
    183 subjects (43%) were screening failures.

    Period 1
    Period 1 title
    Overall trial (overall period)
    Is this the baseline period?
    Yes
    Allocation method
    Randomised - controlled
    Blinding used
    Double blind
    Roles blinded
    Subject, Investigator, Monitor, Data analyst, Carer, Assessor
    Blinding implementation details
    Prior to the start of the study, a randomisation list was generated by the designated statistician and transmitted to the assigned clinical packaging organization for labelling and to a fully web-integrated IWR system. The randomisation list +/or the electronic file was secured in a locked cabinet +/or an electronic file with access restricted to only the designated personnel directly responsible for labelling + handling study medication until study database was locked and ready to be unblinded

    Arms
    Are arms mutually exclusive
    Yes

    Arm title
    placebo
    Arm description
    placebo to match The mean (SD) number of oocytes retrieved in the placebo group was 11.0 (5.2) The mean (SD) number of embryos obtained in the placebo group was 6.6 (3.1)
    Arm type
    Placebo

    Investigational medicinal product name
    placebo to match
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Dispersible tablet
    Routes of administration
    Oral use
    Dosage and administration details
    2 x placebo 50 mg tablets and 4 x placebo 200 mg tablets were administered as a single oral dose at the investigational site on the day of the embryo transfer, 4 hours (±1hr) prior to the embryo transfer. Immediately prior to administration, the six tablets were dispersed in half a glass of plain water (approximately 125 ml) until a completely homogeneous dispersion was obtained and then swallowed. Afterwards, the container was rinsed with plain water and the rinsing water swallowed. A container made of glass and not of plastic was recommended.

    Arm title
    100mg OBE001
    Arm description
    100mg OBE001 The mean (SD) number of oocytes retrieved in the 100 mg group was 10.3 (4.4) The mean (SD) number of embryos obtained in the 100 mg group was 6.2 (3.7)
    Arm type
    Experimental

    Investigational medicinal product name
    100mg OBE001
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Dispersible tablet
    Routes of administration
    Oral use
    Dosage and administration details
    2 x 50 mg OBE001 tablets and 4 x placebo 200 mg tablets were administered as a single oral dose at the investigational site on the day of the embryo transfer, 4 hours (±1hr) prior to the embryo transfer. Immediately prior to administration, the six tablets were dispersed in half a glass of plain water (approximately 125 ml) until a completely homogeneous dispersion was obtained and then swallowed. Afterwards, the container was rinsed with plain water and the rinsing water swallowed. A container made of glass and not of plastic was recommended.

    Arm title
    300mg OBE001
    Arm description
    300mg OBE001 The demographic characteristics were generally comparable between the treatment groups. However there was an indication of slightly more oocytes retrieved and embryos obtained in the 300 mg group. The mean (SD) number of oocytes retrieved in the 300 mg group was 11.7 (5.6). The mean (SD) number of embryos obtained in the 300 mg group was 7.3 (4.1). There was also an indication that levels of P4 and E2 measured at baseline were higher in the 300 mg group.
    Arm type
    Experimental

    Investigational medicinal product name
    300mg OBE001
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Dispersible tablet
    Routes of administration
    Oral use
    Dosage and administration details
    2 x 50 mg OBE001 tablets and 1 x 200 mg OBE001 tablet and 3 x placebo 200 mg tablets were administered as a single oral dose at the investigational site on the day of the embryo transfer, 4 hours (±1hr) prior to the embryo transfer. Immediately prior to administration, the six tablets were dispersed in half a glass of plain water (approximately 125 ml) until a completely homogeneous dispersion was obtained and then swallowed. Afterwards, the container was rinsed with plain water and the rinsing water swallowed. A container made of glass and not of plastic was recommended.

    Arm title
    900mg OBE001
    Arm description
    900mg OBE001 The mean (SD) number of oocytes retrieved in the 900 mg group was 10.2 (4.1). The mean (SD) number of embryos obtained in the 900 mg group was 5.9 (3.2).
    Arm type
    Experimental

    Investigational medicinal product name
    900mg OBE001
    Investigational medicinal product code
    Other name
    Pharmaceutical forms
    Dispersible tablet
    Routes of administration
    Oral use
    Dosage and administration details
    2 x 50 mg OBE001 tablets and 4 x 200mg OBE001 tablets were administered as a single oral dose at the investigational site on the day of the embryo transfer, 4 hours (±1hr) prior to the embryo transfer. Immediately prior to administration, the six tablets were dispersed in half a glass of plain water (approximately 125 ml) until a completely homogeneous dispersion was obtained and then swallowed. Afterwards, the container was rinsed with plain water and the rinsing water swallowed. A container made of glass and not of plastic was recommended.

    Number of subjects in period 1
    placebo 100mg OBE001 300mg OBE001 900mg OBE001
    Started
    65
    62
    60
    60
    Completed
    64
    61
    60
    59
    Not completed
    1
    1
    0
    1
         Consent withdrawn by subject
    1
    -
    -
    -
         Adverse event, non-fatal
    -
    -
    -
    1
         Lost to follow-up
    -
    1
    -
    -

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    placebo
    Reporting group description
    placebo to match The mean (SD) number of oocytes retrieved in the placebo group was 11.0 (5.2) The mean (SD) number of embryos obtained in the placebo group was 6.6 (3.1)

    Reporting group title
    100mg OBE001
    Reporting group description
    100mg OBE001 The mean (SD) number of oocytes retrieved in the 100 mg group was 10.3 (4.4) The mean (SD) number of embryos obtained in the 100 mg group was 6.2 (3.7)

    Reporting group title
    300mg OBE001
    Reporting group description
    300mg OBE001 The demographic characteristics were generally comparable between the treatment groups. However there was an indication of slightly more oocytes retrieved and embryos obtained in the 300 mg group. The mean (SD) number of oocytes retrieved in the 300 mg group was 11.7 (5.6). The mean (SD) number of embryos obtained in the 300 mg group was 7.3 (4.1). There was also an indication that levels of P4 and E2 measured at baseline were higher in the 300 mg group.

    Reporting group title
    900mg OBE001
    Reporting group description
    900mg OBE001 The mean (SD) number of oocytes retrieved in the 900 mg group was 10.2 (4.1). The mean (SD) number of embryos obtained in the 900 mg group was 5.9 (3.2).

    Reporting group values
    placebo 100mg OBE001 300mg OBE001 900mg OBE001 Total
    Number of subjects
    65 62 60 60 247
    Age categorical
    The subject was a healthy female volunteer aged from 18 years to 36 years inclusive at screening.
    Units: Subjects
        Adults (18-64 years)
    65 62 60 60 247
    Age continuous
    The subject was a healthy female volunteer aged from 18 years to 36 years inclusive at screening.
    Units: years
        arithmetic mean (full range (min-max))
    31.5 (24 to 36) 31.5 (25 to 36) 31.8 (24 to 36) 31.1 (23 to 36) -
    Gender categorical
    Units: Subjects
        Female
    65 62 60 60 247
    Mean progesterone levels measured at baseline (Safety Set)
    Serum progesterone (P4) levels were measured at baseline (visit 2).
    Units: nmol/l
        arithmetic mean (standard deviation)
    287.67 ± 156.58 256.65 ± 155.11 321.93 ± 155.42 238.71 ± 130.17 -
    Subject analysis sets

    Subject analysis set title
    Full analysis set (FAS)
    Subject analysis set type
    Full analysis
    Subject analysis set description
    All subjects who received study medication. Subjects were analysed according to treatment randomised. This is the primary analysis set for the efficacy analyses.

    Subject analysis set title
    post hoc OBE001 pooled
    Subject analysis set type
    Full analysis
    Subject analysis set description
    Pooled subjects in the FAS population who received OBE001 Of 182 subjects who received OBE001: 62 received OBE001 100 mg, 60 received 300 mg and 60 received 900 mg

    Subject analysis set title
    post hoc placebo excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    post hoc placebo excluding subjects in top Quartile of pre-dose P4

    Subject analysis set title
    post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Analysis of the pregnancy endpoints was repeated after excluding subjects in the top quartile of the pre-dose P4

    Subject analysis set title
    post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Analysis of the pregnancy endpoints was repeated after excluding subjects in the top quartile of the pre-dose P4

    Subject analysis set title
    post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Analysis of the pregnancy endpoints was repeated after excluding subjects in the top quartile of the pre-dose P4

    Subject analysis sets values
    Full analysis set (FAS) post hoc OBE001 pooled post hoc placebo excl sbjcts in top Q of pre-dose P4 post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4 post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4 post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Number of subjects
    247
    182
    49
    50
    35
    49
    Age categorical
    The subject was a healthy female volunteer aged from 18 years to 36 years inclusive at screening.
    Units: Subjects
        Adults (18-64 years)
    247
    Age continuous
    The subject was a healthy female volunteer aged from 18 years to 36 years inclusive at screening.
    Units: years
        arithmetic mean (full range (min-max))
    31.4 (23 to 36)
    Gender categorical
    Units: Subjects
        Female
    247
    Mean progesterone levels measured at baseline (Safety Set)
    Serum progesterone (P4) levels were measured at baseline (visit 2).
    Units: nmol/l
        arithmetic mean (standard deviation)
    ±
    ±
    ±
    ±
    ±
    ±

    End points

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    End points reporting groups
    Reporting group title
    placebo
    Reporting group description
    placebo to match The mean (SD) number of oocytes retrieved in the placebo group was 11.0 (5.2) The mean (SD) number of embryos obtained in the placebo group was 6.6 (3.1)

    Reporting group title
    100mg OBE001
    Reporting group description
    100mg OBE001 The mean (SD) number of oocytes retrieved in the 100 mg group was 10.3 (4.4) The mean (SD) number of embryos obtained in the 100 mg group was 6.2 (3.7)

    Reporting group title
    300mg OBE001
    Reporting group description
    300mg OBE001 The demographic characteristics were generally comparable between the treatment groups. However there was an indication of slightly more oocytes retrieved and embryos obtained in the 300 mg group. The mean (SD) number of oocytes retrieved in the 300 mg group was 11.7 (5.6). The mean (SD) number of embryos obtained in the 300 mg group was 7.3 (4.1). There was also an indication that levels of P4 and E2 measured at baseline were higher in the 300 mg group.

    Reporting group title
    900mg OBE001
    Reporting group description
    900mg OBE001 The mean (SD) number of oocytes retrieved in the 900 mg group was 10.2 (4.1). The mean (SD) number of embryos obtained in the 900 mg group was 5.9 (3.2).

    Subject analysis set title
    Full analysis set (FAS)
    Subject analysis set type
    Full analysis
    Subject analysis set description
    All subjects who received study medication. Subjects were analysed according to treatment randomised. This is the primary analysis set for the efficacy analyses.

    Subject analysis set title
    post hoc OBE001 pooled
    Subject analysis set type
    Full analysis
    Subject analysis set description
    Pooled subjects in the FAS population who received OBE001 Of 182 subjects who received OBE001: 62 received OBE001 100 mg, 60 received 300 mg and 60 received 900 mg

    Subject analysis set title
    post hoc placebo excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    post hoc placebo excluding subjects in top Quartile of pre-dose P4

    Subject analysis set title
    post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Analysis of the pregnancy endpoints was repeated after excluding subjects in the top quartile of the pre-dose P4

    Subject analysis set title
    post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Analysis of the pregnancy endpoints was repeated after excluding subjects in the top quartile of the pre-dose P4

    Subject analysis set title
    post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Subject analysis set type
    Sub-group analysis
    Subject analysis set description
    Analysis of the pregnancy endpoints was repeated after excluding subjects in the top quartile of the pre-dose P4

    Primary: intra-uterine pregnancy with positive embryo heart-beat at 6 weeks post ET day (FAS)

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    End point title
    intra-uterine pregnancy with positive embryo heart-beat at 6 weeks post ET day (FAS)
    End point description
    Percentage of women with an intra-uterine pregnancy with positive embryo heart-beat at 6 weeks post ET day. The clinical pregnancy rate was: 33.8% (22/65) in placebo grp 46.8% (29/62) in 100 mg grp (p 0.151) 35.0% (21/60) in 300 mg grp and (p 1.000) 46.7% (28/60) in 900 mg grp (p 0.150) When each OBE001 treatment grp was compared to the placebo grp individually no statistically significant differences were observed. These results were confirmed in the PP Set + in the FAS subgroup analysis. The results of the further exploratory analyses for the primary efficacy endpoint via logistic regression models generally confirmed the primary analysis although statistical significance was reached when fitting logistic regression model II (with treatment, site + embryo transfer rate as covariates) for the 100 mg grp compared to placebo (p-values = 0.093, 0.079 and 0.070 for the FAS, PP set + FAS subgroup respectively). The 900 mg grp cf to placebo also approached statistical significance.
    End point type
    Primary
    End point timeframe
    6 weeks post Embryo Transfer day
    End point values
    placebo 100mg OBE001 300mg OBE001 900mg OBE001
    Number of subjects analysed
    65
    62
    60
    60
    Units: No. of women with +ve embryo heart beat
        Positive Embryo heart beat - YES
    22
    29
    21
    28
        Positive Embryo heart beat - NO
    43
    33
    39
    32
    Statistical analysis title
    Cochran-Armitage test
    Statistical analysis description
    The primary analysis of the primary endpoint tested the null hypothesis of no treatment effect against the ordered alternative and assessed via the Cochran-Armitage test of a linear trend in proportions The percentage of subjects in each OBE001 treatment group was also compared to those in the placebo group via Fisher’s exact test
    Comparison groups
    placebo v 100mg OBE001 v 300mg OBE001 v 900mg OBE001
    Number of subjects included in analysis
    247
    Analysis specification
    Pre-specified
    Analysis type
    other [1]
    P-value
    = 0.33 [2]
    Method
    Cochran-Armitage test of a linear trend
    Confidence interval
    Notes
    [1] - A two-sided type I error rate of 0.1 (corresponding to a one-sided type I error rate of 0.05) was used for the analysis of this phase 2 study.
    [2] - When the % of subjects in each OBE001 treatment group was compared to those in the placebo group via Fisher’s exact test, the resulting p-values were 0.151, 1.000 and 0.150 for the 100mg, 300mg and 900mg groups versus the placebo group respectively
    Statistical analysis title
    Clin Pregn rate Logistic Mod I - (FAS)
    Statistical analysis description
    Analysis is based on a logistic model with PRIMARY ENDPOINT as dependent variable and Treatment as a continuous independent variable. Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 100mg OBE001 v 300mg OBE001 v 900mg OBE001
    Number of subjects included in analysis
    247
    Analysis specification
    Pre-specified
    Analysis type
    other [3]
    P-value
    = 0.308 [4]
    Method
    Regression, Logistic
    Confidence interval
    Notes
    [3] - Logistic regression model with dose as a covariate
    [4] - Fitting dose as a continuous effect (from 0 to 900) gave a p=0.308 when testing whether the slope was zero or not. Fitting dose as a categorical effect gave a p=0.274 when testing whether there were any differences between the four treatment groups
    Statistical analysis title
    Clin Pregn rate Logistic Mod I - 100mg v placebo
    Statistical analysis description
    Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 100mg OBE001
    Number of subjects included in analysis
    127
    Analysis specification
    Pre-specified
    Analysis type
    other [5]
    P-value
    = 0.139
    Method
    Regression, Logistic
    Parameter type
    Odds ratio (OR)
    Point estimate
    1.72
    Confidence interval
         level
    90%
         sides
    2-sided
         lower limit
    0.94
         upper limit
    3.13
    Notes
    [5] - Logistic regression model with dose as a covariate
    Statistical analysis title
    Clin Pregn rate Logistic Mod I - 300mg v placebo
    Statistical analysis description
    Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 300mg OBE001
    Number of subjects included in analysis
    125
    Analysis specification
    Pre-specified
    Analysis type
    other [6]
    P-value
    = 0.892
    Method
    Regression, Logistic
    Parameter type
    Odds ratio (OR)
    Point estimate
    1.05
    Confidence interval
         level
    90%
         sides
    2-sided
         lower limit
    0.57
         upper limit
    1.96
    Notes
    [6] - Logistic regression model with dose as a covariate
    Statistical analysis title
    Clin Pregn rate Logistic Mod I - 900mg v placebo
    Statistical analysis description
    Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 900mg OBE001
    Number of subjects included in analysis
    125
    Analysis specification
    Pre-specified
    Analysis type
    other [7]
    P-value
    = 0.145
    Method
    Regression, Logistic
    Parameter type
    Odds ratio (OR)
    Point estimate
    1.71
    Confidence interval
         level
    90%
         sides
    2-sided
         lower limit
    0.93
         upper limit
    3.13
    Notes
    [7] - Logistic regression model with dose as a covariate
    Statistical analysis title
    Clin Pregn rate Logistic Mod II- (FAS)
    Statistical analysis description
    Analysis is based on a logistic model with PRIMARY ENDPOINT as dependent variable and Treatment, Site and ETr (embryo transfer rate) as independent variables. Analysis only includes subjects from sites with 4 or more subjects (in order to prevent quasi-complete separation; in exploratory fashion,as reported in SAP amendment 2). No. of subjects=234. No. of subjects considered in model =233 Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 100mg OBE001 v 300mg OBE001 v 900mg OBE001
    Number of subjects included in analysis
    247
    Analysis specification
    Pre-specified
    Analysis type
    other [8]
    P-value
    = 0.288 [9]
    Method
    Regression, Logistic
    Confidence interval
    Notes
    [8] - Logistic regression model with dose as a covariate
    [9] - p-value for independent variables: CONTINUOUS DOSE - Treatment (Tx) 0.288, Site 0.844 + ETr 0.265; CATEGORICAL DOSE -Tx 0.153, Site 0.823 + ETr 0.296. Interaction (Tx*ETr) term p=0.968 for categorical dose model (excluded from model as >0.1)
    Statistical analysis title
    Clin Pregn rate Logistic Mod II- 100mg v placebo
    Statistical analysis description
    Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 100mg OBE001
    Number of subjects included in analysis
    127
    Analysis specification
    Pre-specified
    Analysis type
    other [10]
    P-value
    = 0.093 [11]
    Method
    Regression, Logistic
    Parameter type
    Odds ratio (OR)
    Point estimate
    1.94
    Confidence interval
         level
    90%
         sides
    2-sided
         lower limit
    1.01
         upper limit
    3.72
    Notes
    [10] - Logistic regression model with dose as a covariate
    [11] - Interaction (Tx*ETr) term p=0.968 for categorical dose model (excluded from model as >0.1)
    Statistical analysis title
    Clin Pregn rate Logistic Mod II- 300mg v placebo
    Statistical analysis description
    Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 300mg OBE001
    Number of subjects included in analysis
    125
    Analysis specification
    Pre-specified
    Analysis type
    other [12]
    P-value
    = 0.989 [13]
    Method
    Regression, Logistic
    Parameter type
    Odds ratio (OR)
    Point estimate
    0.99
    Confidence interval
         level
    90%
         sides
    2-sided
         lower limit
    0.51
         upper limit
    1.94
    Notes
    [12] - Logistic regression model with dose as a covariate
    [13] - Interaction (Tx*ETr) term p=0.968 for categorical dose model (excluded from model as >0.1)
    Statistical analysis title
    Clin Pregn rate Logistic Mod II- 900mg v placebo
    Statistical analysis description
    Comparison between individual doses was obtained using Treatment as a categorical variable.
    Comparison groups
    placebo v 900mg OBE001
    Number of subjects included in analysis
    125
    Analysis specification
    Pre-specified
    Analysis type
    other [14]
    P-value
    = 0.116 [15]
    Method
    Regression, Logistic
    Parameter type
    Odds ratio (OR)
    Point estimate
    1.87
    Confidence interval
         level
    90%
         sides
    2-sided
         lower limit
    0.97
         upper limit
    3.59
    Notes
    [14] - Logistic regression model with dose as a covariate
    [15] - Interaction (Tx*ETr) term p=0.968 for categorical dose model (excluded from model as >0.1)

    Post-hoc: Post hoc Positive embryo heart beat at 6 wk post Embryo Transfer day POOLED

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    End point title
    Post hoc Positive embryo heart beat at 6 wk post Embryo Transfer day POOLED [16]
    End point description
    End point type
    Post-hoc
    End point timeframe
    6 weeks post Embryo Transfer day
    Notes
    [16] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period.
    Justification: Post hoc analysis comparing pooled OBE001 treatment arms versus placebo
    End point values
    placebo post hoc OBE001 pooled
    Number of subjects analysed
    65
    182
    Units: Number of women
    22
    78
    Statistical analysis title
    Posthoc +ve embryo hrtbeat 6 wk post ET day POOLED
    Statistical analysis description
    When all three active treatment groups were combined and compared to the placebo group, the positive pregnancy results for the placebo group and the pooled OBE001 treatment group at the endpoint at 6 weeks post ET were 33.8% and 42.9%.
    Comparison groups
    placebo v post hoc OBE001 pooled
    Number of subjects included in analysis
    247
    Analysis specification
    Post-hoc
    Analysis type
    other
    P-value
    = 0.24
    Method
    Fisher exact
    Confidence interval

    Post-hoc: Post hoc Live birth (FAS) - POOLED

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    End point title
    Post hoc Live birth (FAS) - POOLED [17]
    End point description
    The endpoint “women with a live birth at end of pregnancy” was reported as positive for subjects where the outcome of pregnancy was equal to “delivery” on the Pregnancy Outcome and Neonatal Health form, otherwise the endpoint was reported as negative.
    End point type
    Post-hoc
    End point timeframe
    women with a live birth at end of pregnancy
    Notes
    [17] - The end point is not reporting statistics for all the arms in the baseline period. It is expected all the baseline period arms will be reported on when providing values for an end point on the baseline period.
    Justification: Post hoc analysis comparing pooled OBE001 treatment arms versus placebo
    End point values
    placebo post hoc OBE001 pooled
    Number of subjects analysed
    65
    182
    Units: Number of women
    19
    72
    Statistical analysis title
    Post hoc live birth (FAS)
    Statistical analysis description
    Live birth at end of pregnancy
    Comparison groups
    placebo v post hoc OBE001 pooled
    Number of subjects included in analysis
    247
    Analysis specification
    Post-hoc
    Analysis type
    other [18]
    P-value
    = 0.177
    Method
    Fisher exact
    Confidence interval
    Notes
    [18] - When all three active treatment groups were combined and compared to the placebo group, the positive pregnancy results for the placebo group and the pooled OBE001 treatment group at the endpoint for live birth were 29.2% and 39.6% respectively.

    Post-hoc: Posthoc +ve embryo HB at wk 10 post OPU day (FAS excluding top quartile pre-dose P4) POOLED

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    End point title
    Posthoc +ve embryo HB at wk 10 post OPU day (FAS excluding top quartile pre-dose P4) POOLED
    End point description
    When the analyses were repeated after excluding subjects in the top pre-dose P4 quartile, the pregnancy results for the placebo group and the pooled active treatment group were 30.6% and 47.0% at 10 weeks post OPU.
    End point type
    Post-hoc
    End point timeframe
    week 10 post Oocyte Pick Up (OPU) day
    End point values
    post hoc OBE001 pooled post hoc placebo excl sbjcts in top Q of pre-dose P4
    Number of subjects analysed
    49
    134
    Units: Number of women
    15
    63
    Statistical analysis title
    Posthoc +ve embryo heartbeat at 10wks post OPU day
    Statistical analysis description
    Full Analysis Set excluding subjects in the top pre-dose P4 quartile
    Comparison groups
    post hoc OBE001 pooled v post hoc placebo excl sbjcts in top Q of pre-dose P4
    Number of subjects included in analysis
    183
    Analysis specification
    Post-hoc
    Analysis type
    other [19]
    P-value
    = 0.063
    Method
    Fisher exact
    Confidence interval
    Notes
    [19] - The analyses were repeated after excluding subjects in the top pre-dose P4 quartile

    Post-hoc: Posthoc +ve embryo HB at wk 10 post OPU day (FAS excluding top quartile pre-dose P4)

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    End point title
    Posthoc +ve embryo HB at wk 10 post OPU day (FAS excluding top quartile pre-dose P4)
    End point description
    End point type
    Post-hoc
    End point timeframe
    Positive embryo Heart-Beat at week 10 post Oocyte Pick-Up (OPU) day
    End point values
    post hoc placebo excl sbjcts in top Q of pre-dose P4 post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4 post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4 post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Number of subjects analysed
    49
    50
    35
    49
    Units: Number of women
    15
    21
    17
    25
    Statistical analysis title
    Post hoc +ve embryo HB at wk 10 post OPU day
    Comparison groups
    post hoc placebo excl sbjcts in top Q of pre-dose P4 v post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4 v post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4 v post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Number of subjects included in analysis
    183
    Analysis specification
    Post-hoc
    Analysis type
    other [20]
    P-value
    = 0.035 [21]
    Method
    Cochran-Armitage trend test
    Confidence interval
    Notes
    [20] - Pregnancy rates increased with increasing dose for the pregnancy endpoints at 6 weeks, 10 weeks and for live birth. The p-values for these endpoints of 0.095, 0.035 and 0.025 respectively, provide evidence of an increase in pregnancy percentages with increasing dose level for these endpoints, an effect that became more statistically significant with longer pregnancy duration.
    [21] - Treatment difference (Fischer exact test p-value) OBE001 100mg vs placebo p=0.298 OBE001 300mg vs pllacebo p=0.114 OBE001 900mg vs placebo p=0.064

    Post-hoc: Post hoc Live birth (FAS excluding subjects in top quartile of pre-dose P4)

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    End point title
    Post hoc Live birth (FAS excluding subjects in top quartile of pre-dose P4)
    End point description
    End point type
    Post-hoc
    End point timeframe
    women with a live birth at end of pregnancy
    End point values
    post hoc placebo excl sbjcts in top Q of pre-dose P4 post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4 post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4 post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Number of subjects analysed
    49
    50
    35
    49
    Units: Number of women
    15
    19
    17
    25
    Statistical analysis title
    Post hoc live birth (FAS) excl sbj in top Q P4
    Statistical analysis description
    Live birth at end of pregnancy full analysis set excluding subjects in top quartile of pre-dose P4
    Comparison groups
    post hoc placebo excl sbjcts in top Q of pre-dose P4 v post hoc OBE001 100mg excl sbjcts in top Q of pre-dose P4 v post hoc OBE001 300mg excl sbjcts in top Q of pre-dose P4 v post hoc OBE001 900mg excl sbjcts in top Q of pre-dose P4
    Number of subjects included in analysis
    183
    Analysis specification
    Post-hoc
    Analysis type
    other
    P-value
    = 0.025 [22]
    Method
    Cochran-Armitage trend test
    Confidence interval
    Notes
    [22] - Treatment difference (Fischer exact test p-value) OBE001 100mg vs placebo p=0.527 OBE001 300mg vs pllacebo p=0.114 OBE001 900mg vs placebo p=0.064

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    Adverse Events (AEs) were collected on an ongoing basis from the day of signed informed consent
    Adverse event reporting additional description
    Adverse Event data were collected continuously during the study. Adverse Event data were obtained at scheduled study visits based on the physical examination, vital signs and biological laboratory assessments. In addition, subjects reported AEs spontaneously and/or through questioning.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    17.1
    Reporting groups
    Reporting group title
    placebo
    Reporting group description
    The Safety Set consists of all randomised subjects who received placebo to match study medication (analysed according to treatment received)

    Reporting group title
    100mg OBE001
    Reporting group description
    The Safety Set consists of all randomised subjects who received 100mg OBE001 study medication (analysed according to treatment received)

    Reporting group title
    300mg OBE001
    Reporting group description
    The Safety Set consists of all randomised subjects who received 300mg OBE001 study medication (analysed according to treatment received)

    Reporting group title
    900mg OBE001
    Reporting group description
    The Safety Set consists of all randomised subjects who received 900mg OBE001 study medication (analysed according to treatment received)

    Reporting group title
    placebo - maternal AWFU set (Pregnancy outcome)
    Reporting group description
    Included all pregnant women who received placebo and took part in the study follow-up. Includes adverse events during the course of pregnancy up to and including the end of pregnancy/delivery as well as serious adverse events occurring up to 28 days after delivery. This was the analysis set for the Pregnancy Outcome data.

    Reporting group title
    100mg - maternal AWFU set (Pregnancy outcome)
    Reporting group description
    Included all pregnant women who received 100mg OBE001 and took part in the study follow-up. Includes adverse events during the course of pregnancy up to and including the end of pregnancy/delivery as well as serious adverse events occurring up to 28 days after delivery. This was the analysis set for the Pregnancy Outcome data.

    Reporting group title
    300mg - maternal AWFU set (Pregnancy Outcome)
    Reporting group description
    Included all pregnant women who received 300mg OBE001 and took part in the study follow-up. Includes adverse events during the course of pregnancy up to and including the end of pregnancy/delivery as well as serious adverse events occurring up to 28 days after delivery. This was the analysis set for the Pregnancy Outcome data.

    Reporting group title
    900mg - maternal AWFU set (Pregnancy Outcome)
    Reporting group description
    Included all pregnant women who received 900mg OBE001 and took part in the study follow-up. Includes adverse events during the course of pregnancy up to and including the end of pregnancy/delivery as well as serious adverse events occurring up to 28 days after delivery. This was the analysis set for the Pregnancy Outcome data.

    Reporting group title
    placebo - All Infant set (Neonatal)
    Reporting group description
    the condition of the new-born at birth and during at least 28 days post-delivery (All Infants (AI) Set) from 23 mothers that received placebo. This was the analysis set for the Neonatal Health data

    Reporting group title
    100mg - All infant set (Neonatal)
    Reporting group description
    the condition of the new-born at birth and during at least 28 days post-delivery (All Infants (AI) Set), from 29 mothers who received 100mg OBE001. This was the analysis set for the Neonatal Health data

    Reporting group title
    300mg - All infant Set (Neonatal)
    Reporting group description
    the condition of the new-born at birth and during at least 28 days post-delivery (All Infants (AI) Set), from 25 mothers that received 300mg OBE001 This was the analysis set for the Neonatal Health data

    Reporting group title
    900mg - All infant set (Neonatal)
    Reporting group description
    the condition of the new-born at birth and during at least 28 days post-delivery (All Infants (AI) Set), from 32 mothers that received 900mg OBE001. This was the analysis set for the Neonatal Health data

    Serious adverse events
    placebo 100mg OBE001 300mg OBE001 900mg OBE001 placebo - maternal AWFU set (Pregnancy outcome) 100mg - maternal AWFU set (Pregnancy outcome) 300mg - maternal AWFU set (Pregnancy Outcome) 900mg - maternal AWFU set (Pregnancy Outcome) placebo - All Infant set (Neonatal) 100mg - All infant set (Neonatal) 300mg - All infant Set (Neonatal) 900mg - All infant set (Neonatal)
    Total subjects affected by serious adverse events
         subjects affected / exposed
    2 / 65 (3.08%)
    2 / 62 (3.23%)
    0 / 60 (0.00%)
    2 / 60 (3.33%)
    0 / 19 (0.00%)
    2 / 27 (7.41%)
    3 / 21 (14.29%)
    1 / 27 (3.70%)
    2 / 23 (8.70%)
    4 / 29 (13.79%)
    3 / 25 (12.00%)
    1 / 32 (3.13%)
         number of deaths (all causes)
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
         number of deaths resulting from adverse events
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Congenital, familial and genetic disorders
    Polydactyly
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    1 / 32 (3.13%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Prader-Willi syndrome
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Talipes
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    1 / 23 (4.35%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Hypoplastic left heart syndrome
    Additional description: an SAE for a foetus that was not delivered
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Turner's syndrome
    Additional description: An SAE for a foetus that was not delivered
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Congenital absence of cranial vault
    Additional description: An SAE for a foetus that was not delivered
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Surgical and medical procedures
    Abortion induced
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    2 / 27 (7.41%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 2
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Caesarean section
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Pregnancy, puerperium and perinatal conditions
    Ectopic pregnancy
         subjects affected / exposed
    1 / 65 (1.54%)
    1 / 62 (1.61%)
    0 / 60 (0.00%)
    1 / 60 (1.67%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Foetal growth restriction
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    2 / 25 (8.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Abortion spontaneous
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Haemorrhage in pregnancy
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Premature labour
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Premature rupture of membranes
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Preterm premature rupture of membranes
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    General disorders and administration site conditions
    Death neonatal
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    1 / 25 (4.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Reproductive system and breast disorders
    Adnexal torsion
         subjects affected / exposed
    1 / 65 (1.54%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Ovarian hyperstimulation syndrome
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    1 / 60 (1.67%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Vaginal haemorrhage
         subjects affected / exposed
    0 / 65 (0.00%)
    1 / 62 (1.61%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Renal and urinary disorders
    Hydronephrosis
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    1 / 23 (4.35%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 1
    0 / 0
    0 / 0
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 2%
    Non-serious adverse events
    placebo 100mg OBE001 300mg OBE001 900mg OBE001 placebo - maternal AWFU set (Pregnancy outcome) 100mg - maternal AWFU set (Pregnancy outcome) 300mg - maternal AWFU set (Pregnancy Outcome) 900mg - maternal AWFU set (Pregnancy Outcome) placebo - All Infant set (Neonatal) 100mg - All infant set (Neonatal) 300mg - All infant Set (Neonatal) 900mg - All infant set (Neonatal)
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    25 / 65 (38.46%)
    21 / 62 (33.87%)
    22 / 60 (36.67%)
    15 / 60 (25.00%)
    7 / 19 (36.84%)
    8 / 27 (29.63%)
    8 / 21 (38.10%)
    12 / 27 (44.44%)
    1 / 23 (4.35%)
    5 / 29 (17.24%)
    3 / 25 (12.00%)
    2 / 32 (6.25%)
    Vascular disorders
    Hypertension
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    2 / 19 (10.53%)
    1 / 27 (3.70%)
    2 / 21 (9.52%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    2
    1
    2
    0
    0
    0
    0
    0
    Surgical and medical procedures
    Caesarean section
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    1 / 27 (3.70%)
    1 / 21 (4.76%)
    2 / 27 (7.41%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    1
    1
    2
    0
    0
    0
    0
    Abortion induced
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    Pregnancy, puerperium and perinatal conditions
    Abortion missed
         subjects affected / exposed
    2 / 65 (3.08%)
    3 / 62 (4.84%)
    2 / 60 (3.33%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    2
    3
    2
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Abortion spontaneous
         subjects affected / exposed
    8 / 65 (12.31%)
    2 / 62 (3.23%)
    5 / 60 (8.33%)
    3 / 60 (5.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    8
    2
    5
    3
    0
    0
    0
    0
    0
    0
    0
    0
    Biochemical pregnancy
         subjects affected / exposed
    3 / 65 (4.62%)
    0 / 62 (0.00%)
    1 / 60 (1.67%)
    2 / 60 (3.33%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    3
    0
    1
    2
    0
    0
    0
    0
    0
    0
    0
    0
    Premature baby
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    3 / 29 (10.34%)
    1 / 25 (4.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    3
    1
    2
    Foetal growth restriction
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    1 / 25 (4.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    1
    0
    Oligohydramnios
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    1 / 25 (4.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    Small for dates baby
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    Gestational diabetes
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    1 / 27 (3.70%)
    1 / 21 (4.76%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    1
    1
    1
    0
    0
    0
    0
    Premature labour
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    0
    1
    0
    0
    0
    0
    0
    Placenta praevia
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    0
    0
    1
    0
    0
    0
    0
    Pre-eclampsia
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    2 / 27 (7.41%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    2
    0
    0
    0
    0
    0
    0
    Threatened labour
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    1
    0
    0
    0
    0
    0
    Abortion threatened
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    Cervical incompetence
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    Gestational hypertension
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    Multiple pregnancy
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    Premature delivery
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    Umbilical cord abnormality
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    Uterine contractions abnormal
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    General disorders and administration site conditions
    Fatigue
         subjects affected / exposed
    1 / 65 (1.54%)
    1 / 62 (1.61%)
    0 / 60 (0.00%)
    2 / 60 (3.33%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    1
    1
    2
    2
    0
    0
    0
    0
    0
    0
    0
    0
    Reproductive system and breast disorders
    Breast pain
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    2 / 60 (3.33%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    2
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Ovarian hyperstimulation syndrome
         subjects affected / exposed
    0 / 65 (0.00%)
    2 / 62 (3.23%)
    3 / 60 (5.00%)
    2 / 60 (3.33%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    2
    5
    2
    0
    0
    0
    0
    0
    0
    0
    0
    Uterine pain
         subjects affected / exposed
    1 / 65 (1.54%)
    0 / 62 (0.00%)
    2 / 60 (3.33%)
    2 / 60 (3.33%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    1
    0
    2
    2
    0
    0
    0
    0
    0
    0
    0
    0
    Vaginal haemorrhage
         subjects affected / exposed
    8 / 65 (12.31%)
    2 / 62 (3.23%)
    2 / 60 (3.33%)
    3 / 60 (5.00%)
    2 / 19 (10.53%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    12
    2
    2
    4
    2
    1
    0
    1
    0
    0
    0
    0
    Uterine atony
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    Respiratory, thoracic and mediastinal disorders
    Neonatal respiratory distress syndrome
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    4 / 29 (13.79%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    4
    0
    2
    Respiratory failure
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    2
    Neonatal asphyxia
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    1 / 25 (4.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    1
    0
    Investigations
    Blood alkaline phosphatase decreased
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    Protein total abnormal
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    Streptococcus test positive
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    Congenital, familial and genetic disorders
    Atrial septal defect
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    2 / 29 (6.90%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    2
    Cerebrovascular arteriovenous malformation
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    1 / 32 (3.13%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    Nervous system disorders
    Dizziness
         subjects affected / exposed
    2 / 65 (3.08%)
    0 / 62 (0.00%)
    1 / 60 (1.67%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    2
    0
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Headache
         subjects affected / exposed
    2 / 65 (3.08%)
    3 / 62 (4.84%)
    1 / 60 (1.67%)
    3 / 60 (5.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    2
    3
    1
    3
    0
    0
    0
    0
    0
    0
    0
    0
    Intraventricular haemorrhage
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    Cerebral haemorrhage
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    1 / 23 (4.35%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    Blood and lymphatic system disorders
    Anaemia neonatal
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    2
    Anaemia
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    1
    1
    0
    0
    0
    0
    Gastrointestinal disorders
    Abdominal pain
         subjects affected / exposed
    3 / 65 (4.62%)
    3 / 62 (4.84%)
    1 / 60 (1.67%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    5
    3
    1
    0
    0
    0
    1
    0
    0
    0
    0
    0
    Nausea
         subjects affected / exposed
    2 / 65 (3.08%)
    0 / 62 (0.00%)
    1 / 60 (1.67%)
    1 / 60 (1.67%)
    1 / 19 (5.26%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    2
    0
    1
    1
    1
    1
    0
    0
    0
    0
    0
    0
    Umbilical hernia
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    Abdominal pain upper
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    Hepatobiliary disorders
    Cholestasis
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    Cholestasis of pregnancy
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    Skin and subcutaneous tissue disorders
    Dermatitis
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    Endocrine disorders
    Hypothyroidism
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    2 / 19 (10.53%)
    1 / 27 (3.70%)
    0 / 21 (0.00%)
    2 / 27 (7.41%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    2
    1
    0
    2
    0
    0
    0
    0
    Thyroid disorder
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    2 / 65 (3.08%)
    1 / 62 (1.61%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    2
    1
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    Infections and infestations
    Cystitis
         subjects affected / exposed
    1 / 65 (1.54%)
    2 / 62 (3.23%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    1
    2
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    Amniotic cavity infection
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    1 / 29 (3.45%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    1
    0
    2
    Pneumonia
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    2 / 29 (6.90%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    0
    0
    Urinary tract infection
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    1 / 27 (3.70%)
    1 / 21 (4.76%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    1
    1
    1
    0
    0
    0
    0
    Nasopharyngitis
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0
    Viral infection
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    1 / 21 (4.76%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    Vulvovaginal mycotic infection
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    1 / 27 (3.70%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    1
    0
    0
    0
    0
    Metabolism and nutrition disorders
    Hypervitaminosis D
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    0 / 19 (0.00%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    2 / 32 (6.25%)
         occurrences all number
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    0
    2
    Iron deficiency
         subjects affected / exposed
    0 / 65 (0.00%)
    0 / 62 (0.00%)
    0 / 60 (0.00%)
    0 / 60 (0.00%)
    1 / 19 (5.26%)
    0 / 27 (0.00%)
    0 / 21 (0.00%)
    0 / 27 (0.00%)
    0 / 23 (0.00%)
    0 / 29 (0.00%)
    0 / 25 (0.00%)
    0 / 32 (0.00%)
         occurrences all number
    0
    0
    0
    0
    1
    0
    0
    0
    0
    0
    0
    0

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    21 Aug 2014
    Protocol amendment No. 1 (country specific for Denmark) was issued on 21st August 2014 and defined the following changes: - Inclusion criteria changed to allow the use of vaginal micronized progesterone tablets at 300 mg per day (3 x 100 mg) according to the approved product label for Lutinus/Endometrin 100 mg vaginal tablets.
    04 Sep 2014
    Protocol amendment No. 2 (country specific for the United Kingdom) was issued on 4th September 2014 and defined the following changes: - Emergency un-blinding procedures were updated.
    10 Oct 2014
    Protocol amendment No. 3 (all countries except Denmark) was issued on 10th October 2014 and defined the following changes. - Clinical pregnancy rate to be measured at 6 weeks post ET instead of 5 weeks post OPU day; - Progesterone for luteal support to be started in the evening of the OPU day or the morning of the day after OPU; - Addition of an analysis of the relationship between decrease in uterine contractions and pregnancy rates; - Embryo transfer to be performed by a skilled and experienced clinician. Where possible it should be the same clinician; - Wording on emergency un-blinding clarified; - Number of sites increased from 20 to 30.
    24 Oct 2014
    Protocol amendment No. 4 (country specific for Denmark including protocol amendments 01, 02, and 03) was issued on 24th October 2015 and defined the following changes: - Wording on emergency un-blinding clarified; - Clinical pregnancy rate to be measured at 6 weeks post ET instead of 5 weeks post OPU day; - Progesterone for luteal support to be started in the evening of the OPU day or the morning of the day after OPU; - Embryo transfer to be performed by a skilled and experienced clinician. Where possible it should be the same clinician; - Addition of an analysis of the relationship between decrease in uterine contractions and pregnancy rates; - Number of sites increased from 20 to 30.
    20 Mar 2015
    Protocol amendment No 5 (General) was issued on 20th March 2015 and defined the following changes: - Addition of a 6-month infant safety follow-up using the ASQ-3; - Addition of a sensitivity analysis according to the difficulty of embryo transfer; - Clarification of procedure for premature discontinuation of the study for safety reasons; - Consistent use of the term “subject” instead of patient; - Amended timing of baseline assessments to allow for time constraints at sites.

    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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