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    Clinical Trial Results:
    A multicenter, open-label, long-term follow-up safety and efficacy study of GLPG0634 treatment in subjects with moderately to severely active rheumatoid arthritis

    Summary
    EudraCT number
    2012-003655-11
    Trial protocol
    BE   LV   HU   DE   BG   CZ   FR  
    Global end of trial date
    19 Jan 2023

    Results information
    Results version number
    v1(current)
    This version publication date
    27 Jan 2024
    First version publication date
    27 Jan 2024
    Other versions

    Trial information

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    Trial identification
    Sponsor protocol code
    GLPG0634-CL-205
    Additional study identifiers
    ISRCTN number
    -
    US NCT number
    NCT02065700
    WHO universal trial number (UTN)
    -
    Sponsors
    Sponsor organisation name
    Galapagos NV
    Sponsor organisation address
    Generaal De Wittelaan L11 A3, Mechelen, Belgium, 2800
    Public contact
    Galapagos Medical Information, Galapagos NV, medicalinfo@glpg.com
    Scientific contact
    Galapagos Medical Information, Galapagos NV, medicalinfo@glpg.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
    19 Jan 2023
    Is this the analysis of the primary completion data?
    No
    Global end of trial reached?
    Yes
    Global end of trial date
    19 Jan 2023
    Was the trial ended prematurely?
    No
    General information about the trial
    Main objective of the trial
    The primary objective is to evaluate the long-term safety and tolerability of filgotinib for the treatment of rheumatoid arthritis (RA).
    Protection of trial subjects
    Before initiation of the study at each study center, the protocol, the informed consent form (ICF), other written material given to the participants, and any other relevant study documentation was to be submitted to the appropriate Independent Ethics Committee (IEC)/Institutional Review Board (IRB). Written approval of the study and all relevant study information was to be obtained before the study center could be initiated or the study medication was released to the investigator. Any necessary extensions or renewals of IEC/IRB approval were to be obtained for changes to the study such as modification of the protocol, the ICF or other study documentation. The written approval of the IEC/IRB together with the approved ICF was to be filed in the study files. The investigator was to promptly report to the IEC/IRB any new information that could have adversely affected the safety of the participants or the conduct of the study. The investigator was to submit written summaries of the study status to the IEC/IRB as required. On completion of the study, the IEC/IRB was to be notified that the study had ended.
    Background therapy
    -
    Evidence for comparator
    -
    Actual start date of recruitment
    25 Feb 2014
    Long term follow-up planned
    No
    Independent data monitoring committee (IDMC) involvement?
    No
    Population of trial subjects
    Number of subjects enrolled per country
    Country: Number of subjects enrolled
    Argentina: 67
    Country: Number of subjects enrolled
    Mexico: 66
    Country: Number of subjects enrolled
    Chile: 46
    Country: Number of subjects enrolled
    Colombia: 44
    Country: Number of subjects enrolled
    Guatemala: 38
    Country: Number of subjects enrolled
    Poland: 76
    Country: Number of subjects enrolled
    Hungary: 51
    Country: Number of subjects enrolled
    Bulgaria: 31
    Country: Number of subjects enrolled
    Latvia: 27
    Country: Number of subjects enrolled
    Romania: 4
    Country: Number of subjects enrolled
    Russian Federation: 65
    Country: Number of subjects enrolled
    Ukraine: 63
    Country: Number of subjects enrolled
    Moldova, Republic of: 24
    Country: Number of subjects enrolled
    United States: 92
    Country: Number of subjects enrolled
    Czechia: 10
    Country: Number of subjects enrolled
    Spain: 9
    Country: Number of subjects enrolled
    Australia: 5
    Country: Number of subjects enrolled
    New Zealand: 8
    Country: Number of subjects enrolled
    Belgium: 5
    Country: Number of subjects enrolled
    Israel: 4
    Country: Number of subjects enrolled
    Germany: 3
    Country: Number of subjects enrolled
    France: 1
    Worldwide total number of subjects
    739
    EEA total number of subjects
    217
    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)
    626
    From 65 to 84 years
    113
    85 years and over
    0

    Subject disposition

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    Recruitment
    Recruitment details
    Participants with moderately to severely active rheumatoid arthritis were enrolled in this study.

    Pre-assignment
    Screening details
    Participants from the previous core studies (GLPG0634-CL-203 [2012-003635-31] or GLPG0634-CL-204 [2012-003654-86]) were roll-over into this long-term follow-up extension study.

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

    Arms
    Are arms mutually exclusive
    Yes

    Arm title
    Filgotinib Darwin 1
    Arm description
    Participants who received placebo in Study GLPG0634-CL-203 (2012-003635-31) were randomized to receive oral dose of filgotinib tablet at 100 milligrams (mg) twice daily (b.i.d), or 200 mg once daily (q.d) in this extension study. All other participants (except male participants in United States [US]) continued the same regimen as received in parent study. Male participants in the US were limited to dosing with filgotinib 100 mg q.d due to Food and Drug Administration (FDA) requirement based on a nonclinical finding. Treatment was administered until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.
    Arm type
    Experimental

    Investigational medicinal product name
    Filgotinib
    Investigational medicinal product code
    Other name
    GS-6034, GLPG0634
    Pharmaceutical forms
    Tablet
    Routes of administration
    Oral use
    Dosage and administration details
    Administered as Oral Tablets.

    Arm title
    Filgotinib Darwin 2
    Arm description
    Participants from Study GLPG0634-CL-204 (2012-003654-86) were rolled-over to receive oral dose of filgotinib tablet at 200 mg q.d in this extension study, until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.
    Arm type
    Experimental

    Investigational medicinal product name
    Filgotinib
    Investigational medicinal product code
    Other name
    GS-6034, GLPG0634
    Pharmaceutical forms
    Tablet
    Routes of administration
    Oral use
    Dosage and administration details
    Administered as Oral Tablets.

    Number of subjects in period 1
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Started
    497
    242
    Completed
    161
    81
    Not completed
    336
    161
         Consent withdrawn by subject
    90
    29
         Physician decision
    2
    -
         Use of Non-permitted Concurrent Therapy
    3
    -
         Adverse event, non-fatal
    165
    101
         Treatment Failure
    3
    2
         Other
    21
    3
         Adverse Event and Treatment Failure
    -
    2
         Lost to follow-up
    12
    9
         Sponsor Request
    38
    15
         Noncompliance with Study Procedures
    2
    -

    Baseline characteristics

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    Baseline characteristics reporting groups
    Reporting group title
    Filgotinib Darwin 1
    Reporting group description
    Participants who received placebo in Study GLPG0634-CL-203 (2012-003635-31) were randomized to receive oral dose of filgotinib tablet at 100 milligrams (mg) twice daily (b.i.d), or 200 mg once daily (q.d) in this extension study. All other participants (except male participants in United States [US]) continued the same regimen as received in parent study. Male participants in the US were limited to dosing with filgotinib 100 mg q.d due to Food and Drug Administration (FDA) requirement based on a nonclinical finding. Treatment was administered until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.

    Reporting group title
    Filgotinib Darwin 2
    Reporting group description
    Participants from Study GLPG0634-CL-204 (2012-003654-86) were rolled-over to receive oral dose of filgotinib tablet at 200 mg q.d in this extension study, until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.

    Reporting group values
    Filgotinib Darwin 1 Filgotinib Darwin 2 Total
    Number of subjects
    497 242 739
    Age categorical
    Units: Subjects
    Age continuous
    Units: years
        arithmetic mean (standard deviation)
    53 ( 11.7 ) 52 ( 12.2 ) -
    Gender categorical
    Units: Subjects
        Female
    405 198 603
        Male
    92 44 136
    Ethnicity
    Units: Subjects
        Hispanic or Latino
    208 85 293
        Not Hispanic or Latino
    289 157 446
        Unknown or Not Reported
    0 0 0
    Race
    Units: Subjects
        American Indian or Alaska Native
    0 0 0
        Asian
    1 1 2
        Native Hawaiian or Other Pacific Islander
    0 1 1
        Black or African American
    3 3 6
        White
    374 181 555
        More than one race
    0 0 0
        Unknown or Not Reported
    119 56 175

    End points

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    End points reporting groups
    Reporting group title
    Filgotinib Darwin 1
    Reporting group description
    Participants who received placebo in Study GLPG0634-CL-203 (2012-003635-31) were randomized to receive oral dose of filgotinib tablet at 100 milligrams (mg) twice daily (b.i.d), or 200 mg once daily (q.d) in this extension study. All other participants (except male participants in United States [US]) continued the same regimen as received in parent study. Male participants in the US were limited to dosing with filgotinib 100 mg q.d due to Food and Drug Administration (FDA) requirement based on a nonclinical finding. Treatment was administered until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.

    Reporting group title
    Filgotinib Darwin 2
    Reporting group description
    Participants from Study GLPG0634-CL-204 (2012-003654-86) were rolled-over to receive oral dose of filgotinib tablet at 200 mg q.d in this extension study, until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.

    Primary: Number of Participants Experiencing Treatment-Emergent Adverse Events

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    End point title
    Number of Participants Experiencing Treatment-Emergent Adverse Events [1]
    End point description
    An Adverse event (AE) was any untoward medical occurrence in a clinical study participant administered a medicinal (investigational or non-investigational) product. An AE does not necessarily have a causal relationship with the treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal finding), symptom, or disease temporally associated with the use of a medicinal (investigational or non-investigational) product, whether or not related to that medicinal (investigational or non-investigational) product. Treatment-emergent adverse events (TEAEs) are defined as any AEs with an onset date on or after the filgotinib start date in the core studies or GLPG0634-CL-205 (2012-003655-11), and no later than 30 days after permanent discontinuation of filgotinib in GLPG0634-CL-205 (2012-003655-11). The Safety Analysis Set included all participants who enrolled in the extension study and received at least one dose of study drug.
    End point type
    Primary
    End point timeframe
    From First dose to Week 437
    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: No statistical analysis was intended to be performed for this endpoint.
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: participants
    453
    223
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving American College of Rheumatology (ACR)20 Response: Non- Responder Imputation (NRI)

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    End point title
    Percentage of Participants Achieving American College of Rheumatology (ACR)20 Response: Non- Responder Imputation (NRI)
    End point description
    The ACR response was a measurement of improvement in multiple disease assessment criteria. The ACR20 response was defined as: 1) ≥ 20% improvement from baseline in swollen joint count 66 (SJC66), and 2) ≥ 20% improvement from baseline in tender joint count 68 (TJC68), and 3) ≥ 20% improvement from baseline in at least 3 of the following 5 items: 1. Pain visual analog scale (VAS) (taken from the Health Assessment Questionnaire - Disability Index [HAQ-DI]), 2.Subject's Global Assessment of Disease Activity (SGA) (VAS), 3. Physician's Global Assessment of Disease Activity (PGA) (VAS), 4. Total HAQ-DI score, and 5. High-Sensitivity C- Reactive Protein (hsCRP). The Full Analysis Set (FAS) included all participants who enrolled in the extension study and received at least one dose of study drug. NRI: Participants with missing outcomes were set as nonresponders for binary response measurements.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12
    83.9
    83.1
        Week 24
    75.3
    77.7
        Week 36
    75.1
    75.2
        Week 48
    71.8
    71.1
        Week 60
    67.8
    69.4
        Week 72
    68.4
    62.4
        Week 84
    65.8
    64.5
        Week 96
    68.2
    61.6
        Week 108
    61.6
    58.3
        Week 120
    57.7
    59.1
        Week 132
    59.0
    57.4
        Week 144
    56.3
    57.4
        Week 156
    50.7
    50.4
        Week 168
    52.3
    47.9
        Week 180
    52.1
    51.7
        Week 192
    49.7
    48.8
        Week 204
    48.9
    50.8
        Week 216
    45.7
    50.8
        Week 228
    47.9
    48.3
        Week 240
    45.5
    43.8
        Week 252
    42.1
    42.1
        Week 264
    39.4
    40.9
        Week 276
    39.6
    44.2
        Week 288
    36.6
    38.8
        Week 300
    35.6
    39.7
        Week 312
    36.8
    36.0
        Week 324
    36.6
    37.2
        Week 336
    34.6
    35.5
        Week 348
    33.2
    34.7
        Week 360
    31.4
    31.4
        Week 372
    30.0
    28.9
        Week 384
    28.0
    27.7
        Week 396
    26.2
    28.5
        Week 408
    0.4
    0.4
        Extension Baseline
    76.5
    77.3
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR20 Response: Observed Case (OC)

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    End point title
    Percentage of Participants Achieving ACR20 Response: Observed Case (OC)
    End point description
    The ACR response was a measurement of improvement in multiple disease assessment criteria. The ACR20 response was defined as: 1) ≥ 20% improvement from baseline in SJC66, and 2) ≥ 20% improvement from baseline in tender TJC68, and 3) ≥ 20% improvement from baseline in at least 3 of the following 5 items: 1. Pain VAS (taken from the HAQ-DI), 2.SGA (VAS), 3. PGA (VAS), 4. Total HAQ-DI score, and 5. hsCRP. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12 (n=484, n=230)
    86.2
    87.4
        Week 24 (n=441, n=210)
    84.8
    89.5
        Week 36 (n=431, n=204)
    86.5
    89.2
        Week 48 (n=422, n=198)
    84.6
    86.9
        Week 60 (n=399, n=185)
    84.5
    90.8
        Week 72 (n=387, n=172)
    87.9
    87.8
        Week 84 (n=375, n=170)
    87.2
    91.8
        Week 96 (n=377, n=163)
    89.9
    91.4
        Week 108 (n=356, n=158)
    86.0
    89.2
        Week 120 (n=334, n=157)
    85.9
    91.1
        Week 132 (n=333, n=151)
    88.0
    92.1
        Week 144 (n=323, n=155)
    86.7
    89.7
        Week 156 (n=289, n=136)
    87.2
    89.7
        Week 168 (n=298, n=138)
    87.2
    84.1
        Week 180 (n=291, n=141)
    89.0
    88.7
        Week 192 (n=281, n=133)
    87.9
    88.7
        Week 204 (n=272, n=134)
    89.3
    91.8
        Week 216 (n=262, n=132)
    86.6
    93.2
        Week 228 (n=266, n=126)
    89.5
    92.9
        Week 240 (n=256, n=119)
    88.3
    89.1
        Week 252 (n=233, n=111)
    89.7
    91.9
        Week 264 (n=227, n=109)
    86.3
    90.8
        Week 276 (n=215, n=114)
    91.6
    93.9
        Week 288 (n=207, n=110)
    87.9
    85.5
        Week 300 (n=201, n=105)
    88.1
    91.4
        Week 312 (n=206, n=100)
    88.8
    87.0
        Week 324 (n=203, n=104)
    89.7
    86.5
        Week 336 (n=194, n=97)
    88.7
    88.7
        Week 348 (n=188, n=92)
    87.8
    91.3
        Week 360 (n=180, n=86)
    86.7
    88.4
        Week 372 (n=166, n=82)
    89.8
    85.4
        Week 384 (n=163, n=79)
    85.3
    84.8
        Week 396 (n=153, n=75)
    85.0
    92.0
        Week 408 (n=3, n=2)
    66.7
    50.0
        Extension Baseline (n=491, n=235)
    77.4
    79.6
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR50 Response: NRI

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    End point title
    Percentage of Participants Achieving ACR50 Response: NRI
    End point description
    The ACR response was a measurement of improvement in multiple disease assessment criteria. ACR50 response was defined as: 1) ≥ 50% improvement from baseline in SJC66, and 2) ≥ 50% improvement from baseline in TJC68, and 3) ≥ 50% improvement from baseline in at least 3 of the following 5 items: 1. Pain VAS (taken from the HAQ-DI) 2.SGA (VAS) 3. PGA (VAS) 4. Total HAQ-DI score 5. hsCRP. FAS. NRI: Participants with missing outcomes were set as nonresponders for binary response measurements.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12
    60.8
    61.2
        Week 24
    56.7
    60.3
        Week 36
    58.1
    60.3
        Week 48
    55.9
    53.7
        Week 60
    53.9
    51.2
        Week 72
    53.3
    47.1
        Week 84
    52.9
    51.7
        Week 96
    55.5
    47.1
        Week 108
    49.1
    43.8
        Week 120
    48.7
    43.8
        Week 132
    47.5
    42.1
        Week 144
    46.9
    43.0
        Week 156
    42.3
    35.1
        Week 168
    43.9
    34.7
        Week 180
    42.7
    38.8
        Week 192
    38.4
    37.6
        Week 204
    37.8
    38.4
        Week 216
    36.0
    35.1
        Week 228
    38.4
    34.7
        Week 240
    34.2
    33.9
        Week 252
    32.0
    32.6
        Week 264
    30.6
    33.1
        Week 276
    29.6
    36.0
        Week 288
    29.8
    33.5
        Week 300
    29.2
    28.9
        Week 312
    29.0
    26.9
        Week 324
    30.0
    28.1
        Week 336
    27.4
    25.6
        Week 348
    27.2
    26.4
        Week 360
    24.5
    24.0
        Week 372
    23.7
    24.4
        Week 384
    21.3
    21.5
        Week 396
    19.9
    20.7
        Week 408
    0.4
    0.4
        Extension Baseline
    48.5
    45.0
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR50 Response: OC

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    End point title
    Percentage of Participants Achieving ACR50 Response: OC
    End point description
    The ACR response was a measurement of improvement in multiple disease assessment criteria. ACR50 response was defined as: 1) ≥ 50% improvement from baseline in SJC66, and 2) ≥ 50% improvement from baseline in TJC68, and 3) ≥ 50% improvement from baseline in at least 3 of the following 5 items: 1. Pain VAS (taken from the HAQ-DI) 2.SGA (VAS) 3. PGA (VAS) 4. Total HAQ-DI score 5. hsCRP. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12 (n=484, n=231)
    62.4
    64.1
        Week 24 (n=440, n=211)
    64.1
    69.2
        Week 36 (n=430, n=204)
    67.2
    71.6
        Week 48 (n=422, n=199)
    65.9
    65.3
        Week 60 (n=398, n=187)
    67.3
    66.3
        Week 72 (n=387, n=173)
    68.5
    65.9
        Week 84 (n=376, n=170)
    69.9
    73.5
        Week 96 (n=377, n=164)
    73.2
    69.5
        Week 108 (n=357, n=159)
    68.3
    66.7
        Week 120 (n=322, n=157)
    72.9
    67.5
        Week 132 (n=331, n=153)
    71.3
    66.7
        Week 144 (n=327, n=154)
    71.3
    67.5
        Week 156 (n=290, n=135)
    72.4
    63.0
        Week 168 (n=297, n=138)
    73.4
    60.9
        Week 180 (n=292, n=140)
    72.6
    67.1
        Week 192 (n=283, n=134)
    67.5
    67.9
        Week 204 (n=270, n=134)
    69.6
    69.4
        Week 216 (n=263, n=132)
    68.1
    64.4
        Week 228 (n=265, n=126)
    72.1
    66.7
        Week 240 (n=254, n=118)
    66.9
    69.5
        Week 252 (n=232, n=111)
    68.5
    71.2
        Week 264 (n=228, n=107)
    66.7
    74.8
        Week 276 (n=216, n=114)
    68.1
    76.3
        Week 288 (n=209, n=110)
    70.8
    73.6
        Week 300 (n=200, n=105)
    72.5
    66.7
        Week 312 (n=207, n=101)
    69.6
    64.4
        Week 324 (n=205, n=104)
    72.7
    65.4
        Week 336 (n=194, n=97)
    70.1
    63.9
        Week 348 (n=188, n=92)
    71.8
    69.6
        Week 360 (n=180, n=86)
    67.8
    67.4
        Week 372 (n=167, n=83)
    70.7
    71.1
        Week 384 (n=165, n=80)
    64.2
    65.0
        Week 396 (n=151, n=77)
    65.6
    64.9
        Week 408 (n=3, n=2)
    66.7
    50.0
        Extension Baseline (n=488, n=235)
    49.4
    46.4
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR70 Response: NRI

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    End point title
    Percentage of Participants Achieving ACR70 Response: NRI
    End point description
    The ACR response was a measurement of improvement in multiple disease assessment criteria. ACR70 response was defined as : 1) ≥ 70% improvement from baseline in SJC66, and 2) ≥ 70% improvement from baseline in TJC68, and 3) ≥ 70% improvement from baseline in at least 3 of the following 5 items: 1. Pain VAS (taken from the HAQ-DI), 2.SGA (VAS), 3. PGA (VAS), 4. Total HAQ-DI score, and 5. hsCRP. FAS. NRI: Participants with missing outcomes were set as nonresponders for binary response measurements.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12
    36.8
    36.4
        Week 24
    37.8
    39.3
        Week 36
    40.6
    37.2
        Week 48
    39.4
    36.4
        Week 60
    36.4
    34.3
        Week 72
    38.0
    30.2
        Week 84
    36.8
    34.3
        Week 96
    39.6
    28.1
        Week 108
    35.4
    29.8
        Week 120
    36.0
    31.0
        Week 132
    32.8
    29.3
        Week 144
    31.6
    28.5
        Week 156
    26.8
    22.3
        Week 168
    30.8
    24.0
        Week 180
    30.8
    25.6
        Week 192
    26.6
    25.2
        Week 204
    26.6
    24.8
        Week 216
    26.4
    23.1
        Week 228
    27.2
    24.4
        Week 240
    21.5
    21.5
        Week 252
    21.7
    20.7
        Week 264
    23.1
    22.7
        Week 276
    21.3
    24.8
        Week 288
    22.1
    24.8
        Week 300
    22.5
    19.8
        Week 312
    23.1
    19.8
        Week 324
    21.5
    21.1
        Week 336
    20.3
    17.8
        Week 348
    19.7
    19.0
        Week 360
    17.7
    16.1
        Week 372
    16.7
    17.4
        Week 384
    14.9
    14.9
        Week 396
    14.9
    14.5
        Week 408
    0.4
    0.4
        Extension Baseline
    30.0
    23.1
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR70 Response: OC

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    End point title
    Percentage of Participants Achieving ACR70 Response: OC
    End point description
    The ACR response was a measurement of improvement in multiple disease assessment criteria. ACR70 response was defined as : 1) ≥ 70% improvement from baseline in SJC66, and 2) ≥ 70% improvement from baseline in TJC68, and 3) ≥ 70% improvement from baseline in at least 3 of the following 5 items: 1. Pain VAS (taken from the HAQ-DI), 2.SGA (VAS), 3. PGA (VAS), 4. Total HAQ-DI score, and 5.hsCRP. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12 (n=486, n=231)
    37.7
    38.1
        Week 24 (n=440, n=211)
    42.7
    45.0
        Week 36 (n=431. n=202)
    46.9
    44.6
        Week 48 (n=421, n=200)
    46.6
    44.0
        Week 60 (n=398, n=186)
    45.5
    44.6
        Week 72 (n=388, n=173)
    48.7
    42.2
        Week 84 (n=374, n=171)
    48.9
    48.5
        Week 96 (n=375, n=165)
    52.5
    41.2
        Week 108 (n=354, n=159)
    49.7
    45.3
        Week 120 (n=333, n=158)
    53.8
    47.5
        Week 132 (n=333, n=153)
    48.9
    46.4
        Week 144 (n=325,n=156)
    48.3
    44.2
        Week 156 (n=292, n=135)
    45.5
    40.0
        Week 168 (n=297, n=136)
    51.5
    42.6
        Week 180 (n=292, n=141)
    52.4
    44.0
        Week 192 (n=283, n=135)
    46.6
    45.2
        Week 204 (n=269, n= 133)
    49.1
    45.1
        Week 216 (n=265, n=132)
    49.4
    42.4
        Week 228 (n=265, n=126)
    50.9
    46.8
        Week 240 (n=254, n=120)
    42.1
    43.3
        Week 252 (n=233, n=110)
    46.4
    45.5
        Week 264 (n=227, n=107)
    50.7
    51.4
        Week 276 (n=217, n=113)
    48.8
    53.1
        Week 288 (n=210, n=110)
    52.4
    54.5
        Week 300 (n=202, n=105)
    55.4
    45.7
        Week 312 (n=208, n=101)
    55.3
    47.5
        Week 324 (n=205, n=104)
    52.2
    49.0
        Week 336 (n=195, n=97)
    51.8
    44.3
        Week 348 (n=190, n=92)
    51.6
    50.0
        Week 360 (n=179, n=87)
    49.2
    44.8
        Week 372 (n=169, n=84)
    49.1
    50.0
        Week 384 (n=163, n=80)
    45.4
    45.0
        Week 396 (n=151, n=77)
    49.0
    45.5
        Week 408 (n=3, n=2)
    66.7
    50.0
        Extension Baseline: (n=491, n=238)
    30.3
    23.5
    No statistical analyses for this end point

    Secondary: ACR N% Improvement (ACR-N) Response: OC

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    End point title
    ACR N% Improvement (ACR-N) Response: OC
    End point description
    ACR-N was defined as the smallest percentage improvement from core baseline in SJC66, TJC68 and the median of the following 5 items (Pain VAS [taken from the HAQ-DI], 2.SGA (VAS), 3. PGA (VAS), 4. Total HAQ-DI score, and 5. hsCRP). It had a range between 0 and 100%. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of improvement
    arithmetic mean (standard deviation)
        Week 12 (n=478, n=226)
    56.3 ( 28.43 )
    56.3 ( 27.13 )
        Week 24 (n=435, n=205)
    57.9 ( 29.64 )
    60.8 ( 27.76 )
        Week 36 (n=424, n=201)
    59.8 ( 29.70 )
    60.7 ( 27.95 )
        Week 48 (n=413, n=196)
    59.6 ( 30.69 )
    58.9 ( 28.65 )
        Week 60 (n=388, n=181)
    59.9 ( 29.97 )
    60.1 ( 28.43 )
        Week 72 (n=379, n=169)
    61.4 ( 28.92 )
    59.0 ( 28.47 )
        Week 84 (n=367, n=168)
    61.6 ( 29.07 )
    63.6 ( 26.74 )
        Week 96 (n=370, n=161)
    64.8 ( 28.61 )
    61.2 ( 26.87 )
        Week 108 (n=348, n=156)
    61.2 ( 30.22 )
    60.9 ( 28.69 )
        Week 120 (n=327, n=155)
    63.4 ( 29.25 )
    61.1 ( 28.72 )
        Week 132 (n=325, n=147)
    62.3 ( 29.15 )
    61.3 ( 28.52 )
        Week 144 (n=317, n=152)
    61.7 ( 28.99 )
    60.8 ( 29.12 )
        Week 156 (n=280, n=132)
    61.5 ( 28.05 )
    58.0 ( 27.70 )
        Week 168 (n=283, n=135)
    62.8 ( 29.75 )
    56.9 ( 30.25 )
        Week 180 (n=283, n=138)
    63.2 ( 28.29 )
    59.9 ( 29.79 )
        Week 192 (n=276, n=131)
    60.4 ( 29.15 )
    61.5 ( 27.30 )
        Week 204 (n=264, n= 131)
    62.3 ( 28.64 )
    61.9 ( 26.79 )
        Week 216 (n=256, n=130)
    61.6 ( 29.87 )
    61.4 ( 26.86 )
        Week 228 (n=259, n=124)
    64.2 ( 27.83 )
    63.0 ( 26.45 )
        Week 240 (n=251, n=117)
    59.8 ( 28.22 )
    60.6 ( 28.48 )
        Week 252 (n=227, n=107)
    62.4 ( 28.71 )
    62.5 ( 26.24 )
        Week 264 (n=221, n=106)
    63.4 ( 29.81 )
    64.4 ( 27.05 )
        Week 276 (n=209, n=111)
    63.3 ( 28.27 )
    65.9 ( 25.42 )
        Week 288 (n=203, n=107)
    65.1 ( 29.68 )
    63.0 ( 29.82 )
        Week 300 (n=196, n=103)
    64.9 ( 30.16 )
    61.9 ( 27.14 )
        Week 312 (n=202, n=99)
    64.8 ( 29.89 )
    59.9 ( 30.37 )
        Week 324 (n=197, n=101)
    65.9 ( 27.39 )
    61.2 ( 30.98 )
        Week 336 (n=189, n=94)
    62.7 ( 29.35 )
    59.8 ( 28.90 )
        Week 348 (n=181, n=91)
    64.8 ( 29.26 )
    62.8 ( 28.29 )
        Week 360 (n=170, n=80)
    62.7 ( 29.81 )
    61.2 ( 28.32 )
        Week 372 (n=152, n=70)
    64.2 ( 28.58 )
    64.6 ( 29.43 )
        Week 384 (n=151, n=63)
    60.0 ( 30.27 )
    62.9 ( 30.43 )
        Week 396 (n=135, n=57)
    61.5 ( 31.34 )
    64.7 ( 28.98 )
        Week 408 (n=3, n=2)
    65.9 ( 41.08 )
    35.4 ( 50.04 )
        Extension Baseline: (n=482, n=227)
    48.1 ( 30.29 )
    46.3 ( 27.77 )
    No statistical analyses for this end point

    Secondary: Change From Core Baseline in Disease Activity Score Based on 28 Joints Using C-reactive Protein (DAS28[CRP]): OC

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    End point title
    Change From Core Baseline in Disease Activity Score Based on 28 Joints Using C-reactive Protein (DAS28[CRP]): OC
    End point description
    The DAS28(CRP) was a measure of the participant's disease activity calculated using the TJC (28 joints), SJC (28 joints), SGA [using a VAS on a scale of 0 (very well) to 100 (very poor)] and hsCRP using the formula: DAS28(CRP) = 0.56 * SQRT (TJC28) + 0.28 * SQRT(SJC28) + 0.36 * Ln(CRP+1) + 0.014 * SGA + 0.96 and the total possible score ranged from 1 to 9.4. Higher values indicated higher disease activity. A negative change from baseline indicated improvement. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Core Baseline, Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: score on a scale
    arithmetic mean (standard deviation)
        Change from Baseline at Week 12 (n=487, n=232)
    -3.1 ( 1.28 )
    -3.1 ( 1.22 )
        Change from Baseline at Week 24 (n=443, n=211)
    -3.2 ( 1.29 )
    -3.2 ( 1.33 )
        Change from Baseline at Week 36 (n=434, n=206)
    -3.3 ( 1.28 )
    -3.3 ( 1.22 )
        Change from Baseline at Week 48 (n=421, n=201)
    -3.3 ( 1.32 )
    -3.3 ( 1.26 )
        Change from Baseline at Week 60 (n=398, n=187)
    -3.3 ( 1.22 )
    -3.4 ( 1.17 )
        Change from Baseline at Week 72 (n=386, n=173)
    -3.3 ( 1.23 )
    -3.4 ( 1.21 )
        Change from Baseline at Week 84 (n=377, n=172)
    -3.4 ( 1.21 )
    -3.5 ( 1.09 )
        Change from Baseline at Week 96 (n=377, n=165)
    -3.4 ( 1.22 )
    -3.4 ( 1.13 )
        Change from Baseline at Week 108 (n=356, n=159)
    -3.4 ( 1.22 )
    -3.3 ( 1.21 )
        Change from Baseline at Week 120 (n=334, n=159)
    -3.4 ( 1.20 )
    -3.5 ( 1.14 )
        Change from Baseline at Week 132 (n=333, n=153)
    -3.3 ( 1.21 )
    -3.5 ( 1.26 )
        Change from Baseline at Week 144 (n=325, n=157)
    -3.4 ( 1.19 )
    -3.4 ( 1.15 )
        Change from Baseline at Week 156 (n=290, n=136)
    -3.4 ( 1.22 )
    -3.4 ( 1.28 )
        Change from Baseline at Week 168 (n=297, n=139)
    -3.4 ( 1.27 )
    -3.4 ( 1.20 )
        Change from Baseline at Week 180 (n=292, n=143)
    -3.4 ( 1.12 )
    -3.4 ( 1.21 )
        Change from Baseline at Week 192 (n=285, n=135)
    -3.3 ( 1.16 )
    -3.5 ( 1.13 )
        Change from Baseline at Week 204 (n=273, n= 135)
    -3.4 ( 1.16 )
    -3.5 ( 1.06 )
        Change from Baseline at Week 216 (n=264, n=133)
    -3.4 ( 1.16 )
    -3.5 ( 1.15 )
        Change from Baseline at Week 228 (n=267, n=127)
    -3.5 ( 1.12 )
    -3.5 ( 1.09 )
        Change from Baseline at Week 240 (n=257, n=122)
    -3.4 ( 1.13 )
    -3.4 ( 1.19 )
        Change from Baseline at Week 252 (n=233, n=109)
    -3.5 ( 1.11 )
    -3.6 ( 1.24 )
        Change from Baseline at Week 264 (n=227, n=110)
    -3.5 ( 1.19 )
    -3.6 ( 1.20 )
        Change from Baseline at Week 276 (n=215, n=114)
    -3.5 ( 1.10 )
    -3.6 ( 1.17 )
        Change from Baseline at Week 288 (n=208, n=111)
    -3.5 ( 1.22 )
    -3.6 ( 1.28 )
        Change from Baseline at Week 300 (n=202, n=106)
    -3.6 ( 1.19 )
    -3.5 ( 1.23 )
        Change from Baseline at Week 312 (n=207, n=101)
    -3.5 ( 1.27 )
    -3.4 ( 1.30 )
        Change from Baseline at Week 324 (n=202, n=103)
    -3.6 ( 1.14 )
    -3.5 ( 1.24 )
        Change from Baseline at Week 336 (n=194, n=96)
    -3.5 ( 1.17 )
    -3.4 ( 1.16 )
        Change from Baseline at Week 348 (n=186, n=93)
    -3.5 ( 1.20 )
    -3.6 ( 1.14 )
        Change from Baseline at Week 360 (n=176, n=82)
    -3.6 ( 1.21 )
    -3.4 ( 1.13 )
        Change from Baseline at Week 372 (n=155, n=72)
    -3.6 ( 1.18 )
    -3.6 ( 1.26 )
        Change from Baseline at Week 384 (n=155, n=64)
    -3.4 ( 1.24 )
    -3.5 ( 1.26 )
        Change from Baseline at Week 396 (n=138, n=58)
    -3.5 ( 1.38 )
    -3.8 ( 1.12 )
        Change from Baseline at Week 408 (n=3, n=2)
    -3.8 ( 0.97 )
    -2.8 ( 0.25 )
        Change at Extension Baseline: (n=491, n=234)
    -2.7 ( 1.40 )
    -2.6 ( 1.28 )
    No statistical analyses for this end point

    Secondary: Change From Core Baseline in Simple Disease Activity Index (SDAI): OC

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    End point title
    Change From Core Baseline in Simple Disease Activity Index (SDAI): OC
    End point description
    SDAI score consisted of following parameters: TJC (28 joints), SJC (28 joints), SGA (0 to 10 cm), PGA (0 to 10 cm), CRP (mg/dL). SDAI = TJC + SJC + SGA + PGA+ CRP. The SDAI score ranged from 0 to approximately 86. Higher SDAI indicated greater disease activity. A negative change from baseline indicated improvement. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Core Baseline, Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: score on a scale
    arithmetic mean (standard deviation)
        Change from Baseline at Week 12 (n=485, n=228)
    -33.4 ( 14.16 )
    -34.1 ( 13.79 )
        Change from Baseline at Week 24 (n=442, n=207)
    -34.0 ( 14.19 )
    -35.0 ( 14.65 )
        Change from Baseline at Week 36 (n=432, n=203)
    -34.7 ( 13.98 )
    -35.9 ( 13.42 )
        Change from Baseline at Week 48 (n=420, n=197)
    -34.7 ( 14.38 )
    -36.2 ( 14.08 )
        Change from Baseline at Week 60 (n=397, n=182)
    -35.3 ( 13.57 )
    -36.3 ( 12.85 )
        Change from Baseline at Week 72 (n=385, n=170)
    -35.4 ( 13.38 )
    -36.7 ( 13.41 )
        Change from Baseline at Week 84 (n=374, n=169)
    -35.6 ( 13.38 )
    -37.3 ( 13.12 )
        Change from Baseline at Week 96 (n=376, n=162)
    -36.2 ( 13.31 )
    -36.8 ( 13.47 )
        Change from Baseline at Week 108 (n=354, n=157)
    -36.0 ( 13.56 )
    -36.6 ( 13.65 )
        Change from Baseline at Week 120 (n=332, n=156)
    -36.1 ( 13.28 )
    -37.4 ( 12.90 )
        Change from Baseline at Week 132 (n=332, n=148)
    -35.6 ( 13.38 )
    -36.9 ( 14.25 )
        Change from Baseline at Week 144 (n=323, n=154)
    -35.7 ( 13.15 )
    -36.9 ( 13.12 )
        Change from Baseline at Week 156 (n=288, n=134)
    -35.5 ( 13.36 )
    -36.9 ( 14.46 )
        Change from Baseline at Week 168 (n=295, n=136)
    -35.8 ( 14.18 )
    -36.9 ( 13.84 )
        Change from Baseline at Week 180 (n=291, n=140)
    -36.2 ( 12.72 )
    -36.9 ( 13.33 )
        Change from Baseline at Week 192 (n=283, n=132)
    -35.5 ( 12.74 )
    -38.2 ( 13.66 )
        Change from Baseline at Week 204 (n=272, n=133)
    -35.8 ( 12.78 )
    -38.5 ( 13.72 )
        Change from Baseline at Week 216 (n=262, n=131)
    -36.1 ( 12.92 )
    -38.0 ( 13.85 )
        Change from Baseline at Week 228 (n=265, n=125)
    -36.8 ( 12.38 )
    -37.9 ( 12.87 )
        Change from Baseline at Week 240 (n=256, n=119)
    -35.9 ( 12.69 )
    -37.1 ( 14.38 )
        Change from Baseline at Week 252 (n=232, n=108)
    -37.2 ( 12.63 )
    -38.6 ( 14.85 )
        Change from Baseline at Week 264 (n=226, n=107)
    -37.3 ( 12.98 )
    -39.2 ( 14.59 )
        Change from Baseline at Week 276 (n=214, n=112)
    -37.5 ( 12.18 )
    -38.6 ( 13.98 )
        Change from Baseline at Week 288 (n=207, n=108)
    -37.0 ( 13.22 )
    -38.6 ( 15.09 )
        Change from Baseline at Week 300 (n=201, n=103)
    -37.5 ( 13.55 )
    -38.0 ( 15.38 )
        Change from Baseline at Week 312 (n=206, n=99)
    -37.1 ( 13.71 )
    -37.7 ( 15.54 )
        Change from Baseline at Week 324 (n=201, n=101)
    -37.7 ( 13.06 )
    -38.1 ( 15.56 )
        Change from Baseline at Week 336 (n=193, n=94)
    -36.7 ( 12.52 )
    -36.6 ( 14.36 )
        Change from Baseline at Week 348 (n=185, n=91)
    -37.0 ( 12.53 )
    -37.2 ( 13.02 )
        Change from Baseline at Week 360 (n=175, n=80)
    -37.4 ( 12.83 )
    -36.3 ( 13.05 )
        Change from Baseline at Week 372 (n=155, n=70)
    -37.3 ( 12.68 )
    -37.8 ( 13.64 )
        Change from Baseline at Week 384 (n=155, n=63)
    -36.5 ( 12.64 )
    -36.5 ( 14.58 )
        Change from Baseline at Week 396 (n=138, n=57)
    -36.3 ( 14.32 )
    -39.5 ( 13.50 )
        Change from Baseline at Week 408 (n=3, n=2)
    -40.4 ( 12.91 )
    -35.6 ( 5.98 )
        Change at Extension Baseline: (n=490, n=230)
    -30.2 ( 15.49 )
    -29.8 ( 14.27 )
    No statistical analyses for this end point

    Secondary: Change From Core Baseline in Clinical Disease Activity Index (CDAI): OC

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    End point title
    Change From Core Baseline in Clinical Disease Activity Index (CDAI): OC
    End point description
    The CDAI was the SDAI modified that excluded CRP and consisted of following parameters: TJC (28 joints), SJC (28 joints), SGA (0 to 10 cm), PGA (0 to 10 cm). SDAI = TJC + SJC + SGA+ PGA. The CDAI score ranged from 0 to approximately 76. Higher CDAI indicated greater disease activity. A negative change from baseline indicated improvement. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Core Baseline, Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: score on a scale
    arithmetic mean (standard deviation)
        Change from Baseline at Week 12 (n=486, n=229)
    -31.8 ( 13.45 )
    -32.4 ( 12.76 )
        Change from Baseline at Week 24 (n=442, n=207)
    -32.4 ( 13.63 )
    -32.9 ( 13.79 )
        Change from Baseline at Week 36 (n=432, n=203)
    -33.0 ( 13.44 )
    -33.8 ( 12.51 )
        Change from Baseline at Week 48 (n=421, n=197)
    -33.1 ( 13.79 )
    -34.1 ( 13.18 )
        Change from Baseline at Week 60 (n=399, n=183)
    -33.7 ( 12.97 )
    -34.2 ( 12.22 )
        Change from Baseline at Week 72 (n=386, n=170)
    -33.8 ( 12.73 )
    -34.4 ( 12.57 )
        Change from Baseline at Week 84 (n=374, n=169)
    -33.9 ( 12.82 )
    -35.2 ( 12.31 )
        Change from Baseline at Week 96 (n=377, n=162)
    -34.6 ( 12.76 )
    -34.7 ( 12.56 )
        Change from Baseline at Week 108 (n=355, n=157)
    -34.3 ( 12.96 )
    -34.5 ( 12.92 )
        Change from Baseline at Week 120 (n=332, n=156)
    -34.5 ( 12.70 )
    -35.2 ( 11.87 )
        Change from Baseline at Week 132 (n=333, n=148)
    -34.1 ( 12.82 )
    -34.7 ( 13.07 )
        Change from Baseline at Week 144 (n=323, n=154)
    -34.1 ( 12.63 )
    -34.9 ( 12.12 )
        Change from Baseline at Week 156 (n=290, n=134)
    -34.0 ( 12.74 )
    -34.8 ( 13.29 )
        Change from Baseline at Week 168 (n=297, n=136)
    -34.1 ( 13.64 )
    -34.8 ( 12.55 )
        Change from Baseline at Week 180 (n=291, n=140)
    -34.5 ( 12.10 )
    -34.8 ( 12.39 )
        Change from Baseline at Week 192 (n=283, n=132)
    -33.9 ( 12.10 )
    -35.9 ( 12.65 )
        Change from Baseline at Week 204 (n=272, n=133)
    -34.2 ( 12.26 )
    -36.3 ( 12.79 )
        Change from Baseline at Week 216 (n=262, n=131)
    -34.5 ( 12.18 )
    -36.0 ( 13.00 )
        Change from Baseline at Week 228 (n=265, n=125)
    -35.2 ( 11.69 )
    -35.8 ( 11.98 )
        Change from Baseline at Week 240 (n=256, n=119)
    -34.3 ( 11.99 )
    -35.2 ( 13.27 )
        Change from Baseline at Week 252 (n=235, n=109)
    -35.3 ( 11.94 )
    -36.4 ( 13.55 )
        Change from Baseline at Week 264 (n=227, n=108)
    -35.6 ( 12.15 )
    -36.9 ( 13.53 )
        Change from Baseline at Week 276 (n=216, n=113)
    -35.9 ( 11.38 )
    -36.4 ( 12.84 )
        Change from Baseline at Week 288 (n=208, n=108)
    -35.4 ( 12.28 )
    -36.5 ( 13.47 )
        Change from Baseline at Week 300 (n=201, n=103)
    -35.8 ( 12.84 )
    -35.7 ( 14.29 )
        Change from Baseline at Week 312 (n=207, n=99)
    -35.5 ( 13.10 )
    -35.5 ( 14.40 )
        Change from Baseline at Week 324 (n=202, n=102)
    -35.8 ( 12.30 )
    -36.0 ( 14.37 )
        Change from Baseline at Week 336 (n=195, n=96)
    -35.0 ( 11.76 )
    -34.2 ( 13.32 )
        Change from Baseline at Week 348 (n=187, n=91)
    -35.3 ( 11.70 )
    -34.8 ( 11.73 )
        Change from Baseline at Week 360 (n=180, n=86)
    -35.5 ( 12.00 )
    -34.0 ( 11.54 )
        Change from Baseline at Week 372 (n=168, n=83)
    -35.4 ( 12.46 )
    -33.9 ( 12.73 )
        Change from Baseline at Week 384 (n=166, n=83)
    -34.8 ( 11.82 )
    -32.6 ( 13.11 )
        Change from Baseline at Week 396 (n=154, n=79)
    -34.7 ( 13.28 )
    -34.2 ( 12.55 )
        Change from Baseline at Week 408 (n=3, n=2)
    -39.2 ( 12.87 )
    -34.9 ( 6.36 )
        Change at Extension Baseline: (n=490, n=233)
    -28.8 ( 14.58 )
    -28.0 ( 13.68 )
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving European League Against Rheumatism (EULAR) Response: OC

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    End point title
    Percentage of Participants Achieving European League Against Rheumatism (EULAR) Response: OC
    End point description
    DAS28(CRP) was categorized into EULAR response categories (none, moderate, good) as follows: None= Actual DAS28(CRP) ≤ 3.2, > 3.2 to ≤ 5.1, or > 5.1 AND Improvement in DAS28(CRP) from baseline ≤ 6.0 or > 0.6 to ≤ 1.2; Moderate= Actual DAS28(CRP) ≤ 3.2 AND Improvement in DAS28(CRP) from baseline > 0.6 to ≤ 1.2, Actual DAS28(CRP) > 3.2 to ≤ 5.1 or > 5.1 AND Improvement in DAS28(CRP) from baseline > 1.2, or Actual DAS28(CRP) > 3.2 to ≤ 5.1 AND Improvement in DAS28(CRP) from baseline > 0.6 to ≤ 1.2; Good= Actual DAS28(CRP) ≤ 3.2 AND Improvement in DAS28(CRP) from baseline > 1.2. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12: Good (n=487, n=232)
    59.1
    60.3
        Week 12: Moderate (n=487, n=232)
    35.5
    34.9
        Week 12: None (n=487, n=232)
    5.3
    4.7
        Week 24: Good (n=443, n=211)
    65.2
    65.9
        Week 24: Moderate (n=443, n=211)
    29.3
    28.9
        Week 24: None (n=443, n=211)
    5.4
    5.2
        Week 36: Good (n=434, n=206)
    66.4
    66.0
        Week 36: Moderate (n=434, n=206)
    29.7
    30.6
        Week 36: None (n=434, n=206)
    3.9
    3.4
        Week 48: Good (n=421, n=201)
    67.7
    68.7
        Week 48: Moderate (n=421, n=201)
    27.8
    27.4
        Week 48: None (n=421, n=201)
    4.5
    4.0
        Week 60: Good (n=398, n=187)
    67.8
    64.2
        Week 60: Moderate (n=398, n=187)
    29.9
    34.2
        Week 60: None (n=398, n=187)
    2.3
    1.6
        Week 72: Good (n=386, n=173)
    70.5
    65.3
        Week 72: Moderate (n=386, n=173)
    26.7
    32.9
        Week 72: None (n=386, n=173)
    2.8
    1.7
        Week 84: Good (n=377, n=172)
    70.3
    69.8
        Week 84: Moderate (n=377, n=172)
    27.6
    29.1
        Week 84: None (n=377, n=172)
    2.1
    1.2
        Week 96: Good (n=377, n=165)
    72.9
    69.1
        Week 96: Moderate (n=377, n=165)
    25.2
    27.9
        Week 96: None (n=377, n=165)
    1.9
    3.0
        Week 108: Good (n=356, n=159)
    74.2
    66.7
        Week 108: Moderate (n=356, n=159)
    23.6
    29.6
        Week 108: None (n=356, n=159)
    2.2
    3.8
        Week 120: Good (n=334, n=159)
    74.6
    67.9
        Week 120: Moderate (n=334, n=159)
    23.7
    29.6
        Week 120: None (n=334, n=159)
    1.8
    2.5
        Week 132: Good (n=333, n=153)
    69.1
    69.9
        Week 132: Moderate (n=333, n=153)
    28.8
    27.5
        Week 132: None (n=333, n=153)
    2.1
    2.6
        Week 144: Good (n=325, n=157)
    72.3
    65.6
        Week 144: Moderate (n=325, n=157)
    25.8
    33.1
        Week 144: None (n=325, n=157)
    1.8
    1.3
        Week 156: Good (n=290, n=136)
    69.0
    64.7
        Week 156: Moderate (n=290, n=136)
    28.3
    30.9
        Week 156: None (n=290, n=136)
    2.8
    4.4
        Week 168: Good (n=297, n=139)
    73.4
    68.3
        Week 168: Moderate (n=297, n=139)
    23.6
    29.5
        Week 168: None (n=297, n=139)
    3.0
    2.2
        Week 180: Good (n=292, n=143)
    74.0
    68.5
        Week 180: Moderate (n=292, n=143)
    25.3
    28.7
        Week 180: None (n=292, n=143)
    0.7
    2.8
        Week 192: Good (n=285, n=135)
    71.2
    71.1
        Week 192: Moderate (n=285, n=135)
    26.3
    28.1
        Week 192: None (n=285, n=135)
    2.5
    0.7
        Week 204: Good (n=273, n=135)
    73.3
    76.3
        Week 204: Moderate (n=273, n=135)
    23.8
    22.2
        Week 204: None (n=273, n=135)
    2.9
    1.5
        Week 216: Good (n=264, n=133)
    72.7
    69.9
        Week 216: Moderate (n=264, n=133)
    26.1
    28.6
        Week 216: None (n=264, n=133)
    1.1
    1.5
        Week 228: Good (n=267, n=127)
    76.4
    70.1
        Week 228: Moderate (n=267, n=127)
    23.6
    29.9
        Week 228: None (n=267, n=127)
    0
    0
        Week 240: Good (n=257, n=122)
    73.2
    63.1
        Week 240: Moderate (n=257, n=122)
    26.1
    36.9
        Week 240: None (n=257, n=122)
    0.8
    0
        Week 252: Good (n=233, n=109)
    74.2
    73.4
        Week 252: Moderate (n=233, n=109)
    24.5
    25.7
        Week 252: None (n=233, n=109)
    1.3
    0.9
        Week 264: Good (n=227, n=110)
    74.4
    75.5
        Week 264: Moderate (n=227, n=110)
    24.2
    22.7
        Week 264: None (n=227, n=110)
    1.3
    1.8
        Week 276: Good (n=215, n=114)
    74.4
    70.2
        Week 276: Moderate (n=215, n=114)
    25.1
    28.1
        Week 276: None (n=215, n=114)
    0.5
    1.8
        Week 288: Good (n=208, n=111)
    73.6
    73.0
        Week 288: Moderate (n=208, n=111)
    24.5
    24.3
        Week 288: None (n=208, n=111)
    1.9
    2.7
        Week 300: Good (n=202, n=106)
    74.8
    74.5
        Week 300: Moderate (n=202, n=106)
    23.8
    25.5
        Week 300: None (n=202, n=106)
    1.5
    0
        Week 312: Good (n=207, n=101)
    75.8
    66.3
        Week 312: Moderate (n=207, n=101)
    22.2
    32.7
        Week 312: None (n=207, n=101)
    1.9
    1.0
        Week 324: Good (n=202, n=103)
    75.7
    71.8
        Week 324: Moderate (n=202, n=103)
    21.8
    26.2
        Week 324: None (n=202, n=103)
    2.5
    1.9
        Week 336: Good (n=194, n=96)
    74.2
    71.9
        Week 336: Moderate (n=194, n=96)
    24.7
    26.0
        Week 336: None (n=194, n=96)
    1.0
    2.1
        Week 348: Good (n=186, n=93)
    76.9
    78.5
        Week 348: Moderate (n=186, n=93)
    21.5
    20.4
        Week 348: None (n=186, n=93)
    1.6
    1.1
        Week 360: Good (n=176, n=82)
    73.3
    73.2
        Week 360: Moderate (n=176, n=82)
    23.9
    24.4
        Week 360: None (n=176, n=82)
    2.8
    2.4
        Week 372: Good (n=155, n=72)
    76.8
    77.8
        Week 372: Moderate (n=155, n=72)
    21.3
    18.1
        Week 372: None (n=155, n=72)
    1.9
    4.2
        Week 384: Good (n=155, n=64)
    70.3
    78.1
        Week 384: Moderate (n=155, n=64)
    28.4
    20.3
        Week 384: None (n=155, n=64)
    1.3
    1.6
        Week 396: Good (n=138, n=58)
    73.2
    81.0
        Week 396: Moderate (n=138, n=58)
    21.7
    19.0
        Week 396: None (n=138, n=58)
    5.1
    0
        Week 408: Good (n=3, n=2)
    100.0
    50.0
        Week 408: Moderate (n=3, n=2)
    0
    50.0
        Week 408: None (n=3, n=2)
    0
    0
        Extension Baseline: Good (n=491, n=234)
    46.2
    41.5
        Extension Baseline: Moderate (n=491, n=234)
    43.6
    48.7
        Extension Baseline: None (n=491, n=234)
    10.2
    9.8
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR/EULAR Remission: NRI

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    End point title
    Percentage of Participants Achieving ACR/EULAR Remission: NRI
    End point description
    A participant's disease activity status was defined as being in remission when scores on the TJC28, SJC28, CRP (actual value in mg/dL) and SGA (cm) were all ≤ 1. FAS. NRI: Participants with missing outcomes were set as nonresponders for binary response measurements.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12
    13.1
    11.6
        Week 24
    14.9
    15.3
        Week 36
    15.3
    14.5
        Week 48
    17.7
    14.0
        Week 60
    15.5
    12.4
        Week 72
    15.5
    12.0
        Week 84
    15.1
    12.4
        Week 96
    18.3
    11.2
        Week 108
    14.9
    10.7
        Week 120
    12.3
    13.2
        Week 132
    12.1
    12.8
        Week 144
    10.5
    9.9
        Week 156
    10.9
    8.3
        Week 168
    13.9
    7.9
        Week 180
    10.3
    11.2
        Week 192
    10.1
    10.7
        Week 204
    11.1
    9.5
        Week 216
    11.5
    7.9
        Week 228
    11.9
    9.9
        Week 240
    8.9
    7.4
        Week 252
    7.8
    7.9
        Week 264
    11.3
    7.4
        Week 276
    8.9
    9.5
        Week 288
    10.1
    9.9
        Week 300
    10.9
    8.7
        Week 312
    10.5
    7.9
        Week 324
    9.5
    10.3
        Week 336
    8.5
    7.4
        Week 348
    9.1
    9.1
        Week 360
    9.3
    6.2
        Week 372
    8.2
    6.6
        Week 384
    6.6
    4.5
        Week 396
    7.8
    5.4
        Week 408
    0.4
    0
        Extension Baseline
    10.1
    7.4
    No statistical analyses for this end point

    Secondary: Percentage of Participants Achieving ACR/EULAR Remission: OC

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    End point title
    Percentage of Participants Achieving ACR/EULAR Remission: OC
    End point description
    A participant's disease activity status was defined as being in remission when scores on the TJC28, SJC28, CRP (actual value in mg/dL) and SGA (cm) were all ≤ 1. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Extension Baseline, Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144, 156, 168, 180, 192, 204, 216, 228, 240, 252, 264, 276, 288, 300, 312, 324, 336, 348, 360, 372, 384, 396, 408
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: Percentage of participants
    number (not applicable)
        Week 12 (n=489, n=236)
    13.3
    11.9
        Week 24 (n=446, n=215)
    16.6
    17.2
        Week 36 (n=435, n=206)
    17.5
    17.0
        Week 48 (n=426, n=204)
    20.7
    16.7
        Week 60 (n=402, n=189)
    19.2
    15.9
        Week 72 (n=390, n=174)
    19.7
    16.7
        Week 84 (n=381, n=173)
    19.7
    17.3
        Week 96 (n=379, n=168)
    24.0
    16.1
        Week 108 (n=359, n=161)
    20.6
    16.1
        Week 120 (n=340, n=160)
    17.9
    20.0
        Week 132 (n=335, n=157)
    17.9
    19.7
        Week 144 (n=330, n=158)
    15.8
    15.2
        Week 156 (n=296, n=139)
    18.2
    14.4
        Week 168 (n=299, n=139)
    23.1
    13.7
        Week 180 (n=293, n=144)
    17.4
    18.8
        Week 192 (n=288, n=138)
    17.4
    18.8
        Week 204 (n=276, n=135)
    19.9
    17.0
        Week 216 (n=269, n=134)
    21.2
    14.2
        Week 228 (n=268, n=129)
    22.0
    18.6
        Week 240 (n=262, n=123)
    16.8
    14.6
        Week 252 (n=239, n=113)
    16.3
    16.8
        Week 264 (n=231, n=111)
    24.2
    16.2
        Week 276 (n=218, n=115)
    20.2
    20.0
        Week 288 (n=215, n=111)
    23.3
    21.6
        Week 300 (n=205, n=107)
    26.3
    19.6
        Week 312 (n=210, n=105)
    24.8
    18.1
        Week 324 (n=207, n=105)
    22.7
    23.8
        Week 336 (n=197, n=98)
    21.3
    18.4
        Week 348 (n=190, n=94)
    23.7
    23.4
        Week 360 (n=185, n=90)
    24.9
    16.7
        Week 372 (n=167, n=85)
    24.6
    18.8
        Week 384 (n=165, n=85)
    20.0
    12.9
        Week 396 (n=155, n=80)
    25.2
    16.3
        Week 408 (n=3, n=2)
    66.7
    0
        Extension Baseline: (n=495, n=240)
    10.1
    7.5
    No statistical analyses for this end point

    Secondary: Change From Core Baseline in Physical Component Score (PCS) of Quality of Life Using the Short Form-36 (SF-36) Score: OC

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    End point title
    Change From Core Baseline in Physical Component Score (PCS) of Quality of Life Using the Short Form-36 (SF-36) Score: OC
    End point description
    The SF-36 was a health-related survey that assesses participant's quality of life and consisted of 36 questions covering 8 health domains: physical functioning, bodily pain, role limitations due to physical problems and emotional problems, general health, mental health, social functioning, vitality, and 2 component scores (Mental Component Score [MCS] and PCS). PCS consisted of physical functioning, bodily pain, role-physical, and general health scales. Each domain was scored by summing the individual items and transforming the scores into a 0 to 100 scale with higher scores indicating better health status or functioning. A positive change from baseline indicated improvement (better health status). FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Core Baseline, Extension Baseline, Weeks 48, 96, 144, 192, 240, 288, 336, 384
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: score on a scale
    arithmetic mean (standard deviation)
        Change from Baseline at Week 48 (n=480, n=227)
    11.3 ( 9.45 )
    11.5 ( 8.74 )
        Change from Baseline at Week 96 (n=377, n=168)
    12.2 ( 9.70 )
    11.8 ( 8.87 )
        Change from Baseline at Week 144 (n=332, n=153)
    11.8 ( 9.86 )
    12.2 ( 9.21 )
        Change from Baseline at Week 192 (n=289, n=140)
    11.2 ( 9.21 )
    11.0 ( 9.40 )
        Change from Baseline at Week 240 (n=263, n=125)
    10.9 ( 9.58 )
    11.4 ( 9.29 )
        Change from Baseline at Week 288 (n=215, n=109)
    13.0 ( 10.71 )
    13.1 ( 9.50 )
        Change from Baseline at Week 336 (n=204, n=104)
    12.8 ( 10.12 )
    12.0 ( 8.79 )
        Change from Baseline at Week 384 (n=175, n=90)
    11.5 ( 9.97 )
    11.7 ( 8.00 )
        Change at Extension Baseline: (n=490, n=237)
    9.2 ( 9.11 )
    9.5 ( 8.85 )
    No statistical analyses for this end point

    Secondary: Change From Core Baseline in MCS of Quality of Life Using the SF-36 Scores: OC

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    End point title
    Change From Core Baseline in MCS of Quality of Life Using the SF-36 Scores: OC
    End point description
    The SF-36 was a health-related survey that assesses participant's quality of life and consisted of 36 questions covering 8 health domains: physical functioning, bodily pain, role limitations due to physical problems and emotional problems, general health, mental health, social functioning, vitality, and 2 component scores (MCS and PCS). MCS consisted of social functioning, vitality, mental health, and role-emotional scales. Each domain was scored by summing the individual items and transforming the scores into a 0 to 100 scale with higher scores indicating better health status or functioning. A positive change from baseline indicated improvement (better health status). FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Core Baseline, Extension Baseline, Weeks 48, 96, 144, 192, 240, 288, 336, 384
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: score on a scale
    arithmetic mean (standard deviation)
        Change from Baseline at Week 48 (n=480, n=227)
    6.2 ( 10.52 )
    6.8 ( 10.84 )
        Change from Baseline at Week 96 (n=377, n=168)
    6.5 ( 10.54 )
    6.7 ( 10.33 )
        Change from Baseline at Week 144 (n=332, n=153)
    6.2 ( 10.72 )
    6.6 ( 10.86 )
        Change from Baseline at Week 192 (n=289, n=140)
    6.1 ( 11.47 )
    7.5 ( 11.60 )
        Change from Baseline at Week 240 (n=263, n=125)
    6.5 ( 11.11 )
    7.7 ( 11.66 )
        Change from Baseline at Week 288 (n=215, n=109)
    7.3 ( 11.49 )
    8.2 ( 11.20 )
        Change from Baseline at Week 336 (n=204, n=104)
    6.7 ( 10.49 )
    6.6 ( 13.65 )
        Change from Baseline at Week 384 (n=175, n=90)
    6.3 ( 11.23 )
    8.0 ( 10.98 )
        Change at Extension Baseline: (n=490, n=237)
    6.1 ( 9.67 )
    7.1 ( 10.01 )
    No statistical analyses for this end point

    Secondary: Change From Core Baseline in Quality of Life Using Functional Assessment of Chronic Illness Therapy (FACIT) Fatigue Scale: OC

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    End point title
    Change From Core Baseline in Quality of Life Using Functional Assessment of Chronic Illness Therapy (FACIT) Fatigue Scale: OC
    End point description
    FACIT-Fatigue scale was a 13-item questionnaire, each scored on a 5-point scale: 0 (Not at all) to 4 (Very much). Negatively stated items were reversed by subtracting the response from “4” before being added to obtain a total score. The sum of all responses resulted in the FACIT-Fatigue score for a total possible score of 0 (worse score) to 52 (better score), with a higher score indicating less fatigue. A positive change from baseline indicated better quality of life. FAS with available data was analyzed. OC: only observed values were used for analysis. No missing data imputation was performed. Different participants could be analyzed at different timepoints, resulting in overall FAS participants being analyzed.
    End point type
    Secondary
    End point timeframe
    Core Baseline, Extension Baseline, Weeks 48, 96, 144, 192, 240, 288, 336, 384
    End point values
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Number of subjects analysed
    497
    242
    Units: score on a scale
    arithmetic mean (standard deviation)
        Change from Baseline at Week 48 (n=481, n=227)
    11.6 ( 11.16 )
    12.7 ( 11.62 )
        Change from Baseline at Week 96 (n=377, n=168)
    12.0 ( 11.59 )
    12.9 ( 10.97 )
        Change from Baseline at Week 144 (n=332, n=153)
    12.3 ( 11.31 )
    13.2 ( 11.92 )
        Change from Baseline at Week 192 (n=289, n=140)
    11.7 ( 11.63 )
    12.8 ( 11.96 )
        Change from Baseline at Week 240 (n=264. n=124)
    11.5 ( 11.52 )
    12.5 ( 11.74 )
        Change from Baseline at Week 288 (n=215, n=109)
    13.4 ( 13.21 )
    15.0 ( 12.03 )
        Change from Baseline at Week 336 (n=204, n=104)
    13.2 ( 12.18 )
    13.8 ( 12.29 )
        Change from Baseline at Week 384 (n=175, n=90)
    12.6 ( 13.35 )
    13.9 ( 10.76 )
        Change at Extension Baseline: (n=490, n=237)
    10.7 ( 11.06 )
    12.1 ( 10.71 )
    No statistical analyses for this end point

    Adverse events

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    Adverse events information
    Timeframe for reporting adverse events
    From First dose to Week 437
    Adverse event reporting additional description
    Safety Analysis Set.
    Assessment type
    Systematic
    Dictionary used for adverse event reporting
    Dictionary name
    MedDRA
    Dictionary version
    25.0
    Reporting groups
    Reporting group title
    Filgotinib Darwin 1
    Reporting group description
    Participants who received placebo in Study GLPG0634-CL-203 (2012-003635-31) were randomized to receive oral dose of filgotinib tablet at 100 mg b.i.d, or 200 mg q.d in this extension study. All other participants (except male participants in US) continued the same regimen as received in parent study. Male participants in the US were limited to dosing with filgotinib 100 mg q.d due to an FDA requirement based on a nonclinical finding. Treatment was administered until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.

    Reporting group title
    Filgotinib Darwin 2
    Reporting group description
    Participants from Study GLPG0634-CL-204 (2012-003654-86) were rolled-over to receive oral dose of filgotinib tablet at 200 mg q.d in this extension study, until marketing, local (if applicable) regulatory and/or pertinent local reimbursement approval. Participants started the study with the same dose level (filgotinib 200 mg per day) and in case of intolerance or safety reasons and as per investigator’s discretion, the daily dose of filgotinib was decreased to 100 mg q.d and was returned to 200 mg per day after the reasons for decreasing the dose had resolved and at the investigator’s discretion.

    Serious adverse events
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Total subjects affected by serious adverse events
         subjects affected / exposed
    84 / 497 (16.90%)
    48 / 242 (19.83%)
         number of deaths (all causes)
    8
    8
         number of deaths resulting from adverse events
    8
    8
    Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    Acute leukaemia
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    1 / 1
    Brain neoplasm
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Breast cancer
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Colon cancer
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Colorectal adenocarcinoma
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Colorectal adenoma
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Diffuse large B-cell lymphoma
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gallbladder adenocarcinoma
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Haemangioma of liver
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Leiomyosarcoma metastatic
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    Lung neoplasm malignant
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 1
    Non-Hodgkin's lymphoma
         subjects affected / exposed
    0 / 497 (0.00%)
    3 / 242 (1.24%)
         occurrences causally related to treatment / all
    0 / 0
    3 / 3
         deaths causally related to treatment / all
    0 / 0
    2 / 2
    Prostate cancer
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal cancer
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin cancer
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Soft tissue neoplasm
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Squamous cell carcinoma
         subjects affected / exposed
    0 / 497 (0.00%)
    2 / 242 (0.83%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Squamous cell carcinoma of lung
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Uterine cancer
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Uterine leiomyoma
         subjects affected / exposed
    3 / 497 (0.60%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vascular disorders
    Deep vein thrombosis
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Dry gangrene
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hypertension
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Peripheral artery thrombosis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pregnancy, puerperium and perinatal conditions
    Abortion spontaneous
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 1
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pregnancy
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    General disorders and administration site conditions
    Asthenia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Non-cardiac chest pain
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pyrexia
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Immune system disorders
    Anaphylactic reaction
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Reproductive system and breast disorders
    Abnormal uterine bleeding
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cervical dysplasia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Colpocele
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Endometrial hyperplasia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Heavy menstrual bleeding
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Intermenstrual bleeding
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ovarian cyst
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Respiratory, thoracic and mediastinal disorders
    Acquired diaphragmatic eventration
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Asthmatic crisis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Caplan's syndrome
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Dyspnoea
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Interstitial lung disease
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pulmonary embolism
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    Pulmonary mass
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Investigations
    Electrocardiogram Q wave abnormal
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Injury, poisoning and procedural complications
    Ankle fracture
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Brain contusion
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Fall
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Femur fracture
         subjects affected / exposed
    3 / 497 (0.60%)
    2 / 242 (0.83%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Forearm fracture
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hip fracture
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Humerus fracture
         subjects affected / exposed
    0 / 497 (0.00%)
    2 / 242 (0.83%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Joint dislocation
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Limb injury
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Lumbar vertebral fracture
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Periprosthetic fracture
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Postoperative wound complication
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Procedural intestinal perforation
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Shunt occlusion
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin laceration
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Spinal compression fracture
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Tibia fracture
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Upper limb fracture
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Wrist fracture
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cardiac disorders
    Acute coronary syndrome
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Acute myocardial infarction
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 1
    Angina pectoris
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Angina unstable
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Atrial fibrillation
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Atrial flutter
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Atrioventricular block complete
         subjects affected / exposed
    2 / 497 (0.40%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cardiac failure congestive
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Coronary artery disease
         subjects affected / exposed
    3 / 497 (0.60%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pericardial effusion
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ventricular tachycardia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Nervous system disorders
    Cerebrovascular insufficiency
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Haemorrhagic cerebral infarction
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ischaemic cerebral infarction
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ischaemic stroke
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Normal pressure hydrocephalus
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Seizure
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Subarachnoid haemorrhage
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Blood and lymphatic system disorders
    Blood loss anaemia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ear and labyrinth disorders
    Vertigo
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Vestibular disorder
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Eye disorders
    Amaurosis fugax
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Cataract
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Glaucoma
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Lens dislocation
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastrointestinal disorders
    Abdominal hernia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Abdominal pain lower
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Epiploic appendagitis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pancreatitis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pancreatitis acute
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Proctitis
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Umbilical hernia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Hepatobiliary disorders
    Cholelithiasis
         subjects affected / exposed
    5 / 497 (1.01%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 5
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin and subcutaneous tissue disorders
    Actinic keratosis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Skin ulcer
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal and urinary disorders
    Acute kidney injury
         subjects affected / exposed
    0 / 497 (0.00%)
    2 / 242 (0.83%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Nephrolithiasis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal colic
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Renal cyst
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Ureterolithiasis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Musculoskeletal and connective tissue disorders
    Arthralgia
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Back pain
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Foot deformity
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Osteoarthritis
         subjects affected / exposed
    7 / 497 (1.41%)
    3 / 242 (1.24%)
         occurrences causally related to treatment / all
    0 / 9
    0 / 4
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Osteonecrosis
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Osteonecrosis of jaw
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Osteopenia
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pathological fracture
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Rheumatoid arthritis
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Wrist deformity
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Infections and infestations
    Abdominal wall infection
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Abscess jaw
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Arthritis bacterial
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Atypical pneumonia
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    COVID-19
         subjects affected / exposed
    3 / 497 (0.60%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 3
    0 / 1
         deaths causally related to treatment / all
    0 / 1
    0 / 0
    COVID-19 pneumonia
         subjects affected / exposed
    6 / 497 (1.21%)
    2 / 242 (0.83%)
         occurrences causally related to treatment / all
    1 / 6
    0 / 2
         deaths causally related to treatment / all
    1 / 3
    0 / 1
    Diverticulitis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Escherichia urinary tract infection
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Gastroenteritis
         subjects affected / exposed
    1 / 497 (0.20%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Herpes zoster
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Influenza
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Lower respiratory tract infection
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Medical device site joint infection
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Meningitis meningococcal
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    1 / 1
    0 / 0
    Ophthalmic herpes zoster
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    1 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Osteomyelitis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonia
         subjects affected / exposed
    7 / 497 (1.41%)
    3 / 242 (1.24%)
         occurrences causally related to treatment / all
    3 / 7
    3 / 3
         deaths causally related to treatment / all
    0 / 1
    1 / 1
    Pneumonia bacterial
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonia influenzal
         subjects affected / exposed
    2 / 497 (0.40%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 2
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pneumonia viral
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pyelonephritis acute
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Pyelonephritis chronic
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Respiratory tract infection
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Sinusitis
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Staphylococcal abscess
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Staphylococcal infection
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Staphylococcal sepsis
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 1
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Tracheobronchitis
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Urinary tract infection
         subjects affected / exposed
    0 / 497 (0.00%)
    2 / 242 (0.83%)
         occurrences causally related to treatment / all
    0 / 0
    0 / 2
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Urosepsis
         subjects affected / exposed
    0 / 497 (0.00%)
    1 / 242 (0.41%)
         occurrences causally related to treatment / all
    0 / 0
    1 / 1
         deaths causally related to treatment / all
    0 / 0
    1 / 1
    Wound infection
         subjects affected / exposed
    1 / 497 (0.20%)
    0 / 242 (0.00%)
         occurrences causally related to treatment / all
    0 / 1
    0 / 0
         deaths causally related to treatment / all
    0 / 0
    0 / 0
    Frequency threshold for reporting non-serious adverse events: 5%
    Non-serious adverse events
    Filgotinib Darwin 1 Filgotinib Darwin 2
    Total subjects affected by non serious adverse events
         subjects affected / exposed
    386 / 497 (77.67%)
    189 / 242 (78.10%)
    Investigations
    Blood cholesterol increased
         subjects affected / exposed
    13 / 497 (2.62%)
    23 / 242 (9.50%)
         occurrences all number
    18
    42
    Blood creatinine increased
         subjects affected / exposed
    13 / 497 (2.62%)
    20 / 242 (8.26%)
         occurrences all number
    14
    25
    Lymphocyte count decreased
         subjects affected / exposed
    20 / 497 (4.02%)
    18 / 242 (7.44%)
         occurrences all number
    31
    38
    Mycobacterium tuberculosis complex test positive
         subjects affected / exposed
    58 / 497 (11.67%)
    40 / 242 (16.53%)
         occurrences all number
    59
    40
    Vascular disorders
    Hypertension
         subjects affected / exposed
    75 / 497 (15.09%)
    27 / 242 (11.16%)
         occurrences all number
    83
    37
    Nervous system disorders
    Headache
         subjects affected / exposed
    34 / 497 (6.84%)
    26 / 242 (10.74%)
         occurrences all number
    45
    41
    Blood and lymphatic system disorders
    Lymphopenia
         subjects affected / exposed
    45 / 497 (9.05%)
    23 / 242 (9.50%)
         occurrences all number
    65
    33
    Gastrointestinal disorders
    Diarrhoea
         subjects affected / exposed
    33 / 497 (6.64%)
    12 / 242 (4.96%)
         occurrences all number
    40
    13
    Musculoskeletal and connective tissue disorders
    Back pain
         subjects affected / exposed
    37 / 497 (7.44%)
    10 / 242 (4.13%)
         occurrences all number
    41
    15
    Rheumatoid arthritis
         subjects affected / exposed
    41 / 497 (8.25%)
    15 / 242 (6.20%)
         occurrences all number
    78
    23
    Infections and infestations
    Bronchitis
         subjects affected / exposed
    59 / 497 (11.87%)
    19 / 242 (7.85%)
         occurrences all number
    86
    22
    COVID-19
         subjects affected / exposed
    34 / 497 (6.84%)
    10 / 242 (4.13%)
         occurrences all number
    37
    10
    Gastroenteritis
         subjects affected / exposed
    29 / 497 (5.84%)
    8 / 242 (3.31%)
         occurrences all number
    32
    10
    Herpes zoster
         subjects affected / exposed
    29 / 497 (5.84%)
    14 / 242 (5.79%)
         occurrences all number
    32
    14
    Influenza
         subjects affected / exposed
    30 / 497 (6.04%)
    12 / 242 (4.96%)
         occurrences all number
    39
    16
    Nasopharyngitis
         subjects affected / exposed
    70 / 497 (14.08%)
    24 / 242 (9.92%)
         occurrences all number
    112
    37
    Pharyngitis
         subjects affected / exposed
    31 / 497 (6.24%)
    11 / 242 (4.55%)
         occurrences all number
    41
    13
    Upper respiratory tract infection
         subjects affected / exposed
    57 / 497 (11.47%)
    37 / 242 (15.29%)
         occurrences all number
    82
    50
    Urinary tract infection
         subjects affected / exposed
    72 / 497 (14.49%)
    30 / 242 (12.40%)
         occurrences all number
    128
    58
    Metabolism and nutrition disorders
    Dyslipidaemia
         subjects affected / exposed
    39 / 497 (7.85%)
    17 / 242 (7.02%)
         occurrences all number
    53
    22
    Hypercholesterolaemia
         subjects affected / exposed
    39 / 497 (7.85%)
    30 / 242 (12.40%)
         occurrences all number
    54
    54
    Hypertriglyceridaemia
         subjects affected / exposed
    18 / 497 (3.62%)
    13 / 242 (5.37%)
         occurrences all number
    28
    44

    More information

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    Substantial protocol amendments (globally)

    Were there any global substantial amendments to the protocol? Yes
    Date
    Amendment
    13 Mar 2014
    − Added that a film-coated tablet (25-100 mg per tablet) of the hydrochloride (HCl) salt of GLPG0634 would be available for the study in addition to the oral capsule (10-100 mg per capsule). − Added results of a 39-week toxicity study in dogs. − Refined the inclusion/exclusion criteria with additional criteria to manage the overall health status at Entry Visit. − Refined the individual participant withdrawal criteria to have them fully aligned with the core studies GLPG0634-CL-203 and GLPG0634-CL-204 and to provide further guidance for the investigators. − Added a Data Safety Monitoring Board (DSMB). − Introduced an annual blood tuberculosis (TB) test.
    07 Oct 2016
    - The protocol was amended to change sponsorship from Galapagos NV to Gilead Sciences, Inc. − Changed GLPG0634 and G254445 to filgotinib and GS-829845, respectively, throughout the document. − Replaced team members and contact details of Galapagos personnel with those of Gilead personnel and added references to Gilead with respect to sponsorship where applicable. − Included details regarding the Gilead maleate salt tablet formulation and removed references to filgotinib capsules. − Replaced confidentiality statement and signature page text with Gilead-specific requirements and language. − Clarified that “regimen” refers to the actual frequency of active investigational product (IP) intake. − Updated information regarding the anticipated therapeutic daily dose range. − Updated various sections throughout and added an appendix regarding changes to contraceptive requirements to align with filgotinib Phase 3 studies. − Added information regarding study drug interruption. − Clarified procedures for obtaining average serum creatinine values. − Updated guidelines for missed doses to align with filgotinib Phase 3 studies. − Clarified actions that should be taken in case of a positive or confirmed indeterminate TB blood test (QuantiFERON-TB gold test). − Added a visit window of ± 4 days for the Follow-up Visit. − Added requirement of home urine pregnancy testing every 4 weeks during the study for female participants of childbearing potential. − Included investigator instructions on informing male participants of potential fertility risks. − Updated Safety Pharmacology section with current information regarding exposures.
    15 Mar 2018
    − Added measurement of weight to all visits after the Entry Visit in order to accurately calculate serum creatinine clearance. − Updated text to reflect the actual number of participants enrolled (739 participants) and sites activated (116 sites). − Updated contact details for Medical Monitor and study personnel. − Updated text to reflect current RA treatment landscape. − Removed information regarding the number of participants who had been dosed with filgotinib. − Updated study duration to 96 months. − Added study drug interruption considerations for participants who test positive for TB based on current guidelines for TB screening for biologics or tofacitinib. − Updated study drug discontinuation criteria to replace creatinine with creatinine clearance as the more accurate measure of kidney function. − Specified that study drug discontinuation consideration for male hormones was to be applied in cases without impairment of testicular function at baseline and with investigator judgment used to determine clinical relevance of the concomitant increase in follicle stimulating hormone (FSH) or luteinizing hormone (LH). − Updated language throughout to align with Gilead filgotinib studies and convention. − Removed details on statistical analyses which were specified in the Statistical Analysis Plan (SAP). − Removed information regarding genomic testing and sample retention from the Informed Consent section. − Clarified definitions for childbearing potential and permanent sterilization. − Updated results from a completed drug-drug interaction study of filgotinib and hormonal contraceptives.
    13 May 2021
    − The protocol was amended to change sponsorship from Gilead Sciences, Inc. to Galapagos NV. − Contact details were updated due to changes in Medical Monitor, Study Personnel, and the contract research organization. − Safety monitoring components, including information for the DSMB, which was discontinued as of 1-Apr-2021, were updated to align with current practices and safety standards. − Clarification was made to study drug discontinuation criterion regarding serious infections. − Information regarding packaging, labeling, and distribution was updated to align with the change in sponsorship.

    Interruptions (globally)

    Were there any global interruptions to the trial? No

    Limitations and caveats

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

    Online references

    http://www.ncbi.nlm.nih.gov/pubmed/33526618
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