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Gilead Sciences, Inc. Filgotinib RA J-ISS Week 24 Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303) Safety Analysis Set As Randomized Subjects _______________________________________________________________________________________________________________________________________ Japan Subjects _________________________________________________________________________________ Filgotinib Filgotinib 200 mg 100 mg Adalimumab Other Total _______________________________________________________________________________________________________________________________________ Safety Analysis Set 87 67 28 76 258 Study Drug Completion Status Up to Week 24 Completed Study Drug 79 ( 90.8%) 58 ( 86.6%) 22 ( 78.6%) 54 ( 71.1%) 213 ( 82.6%) Prematurely Discontinued Study Drug 8 ( 9.2%) 9 ( 13.4%) 6 ( 21.4%) 22 ( 28.9%) 45 ( 17.4%) Study Drug Completion Status On Study Drug 53 ( 60.9%) 35 ( 52.2%) 15 ( 53.6%) 35 ( 46.1%) 138 ( 53.5%) Completed Study Drug 23 ( 26.4%) 23 ( 34.3%) 6 ( 21.4%) 13 ( 17.1%) 65 ( 25.2%) Prematurely Discontinued Study Drug 11 ( 12.6%) 9 ( 13.4%) 7 ( 25.0%) 28 ( 36.8%) 55 ( 21.3%) Reason for Premature Discontinuation of Study Drug Lack of Efficacy 5 ( 5.7%) 7 ( 10.4%) 4 ( 14.3%) 16 ( 21.1%) 32 ( 12.4%) Subject Decision 0 2 ( 3.0%) 0 1 ( 1.3%) 3 ( 1.2%) Adverse Event 6 ( 6.9%) 0 3 ( 10.7%) 7 ( 9.2%) 16 ( 6.2%) Lost to Follow-Up 0 0 0 0 0 Investigator's Discretion 0 0 0 3 ( 3.9%) 3 ( 1.2%) Protocol Violation 0 0 0 1 ( 1.3%) 1 ( 0.4%) Death 0 0 0 0 0 Non-Compliance With Study Drug 0 0 0 0 0 Pregnancy 0 0 0 0 0 ______________________________________________________________________________________________________________________________________________________ Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab, or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Percentages for completion status were calculated based on the number of subjects in the Safety Analysis Set. For GS-US-417-0301 subjects who were on placebo, they will be considered as completed Week 24 study drug if they were re-randomized. For GS-US-417-0301 subjects who were on placebo but were not re-randomized, and for subjects who remained on the same treatment in GS-US-417-0301 and GS-US-417-0303 they will be considered as completed Week 24 study drug if study drug was taken for at least 156 days. Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018. Source: .../wk24_japan/version1/prog/t-disp.sas v9.4 Output file: t-disp-rand.out 24MAY2019:22:51 Page 1 of 6 1

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  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303)

    Safety Analysis Set

    As Randomized Subjects

    _______________________________________________________________________________________________________________________________________

    Japan Subjects

    _________________________________________________________________________________

    Filgotinib Filgotinib

    200 mg 100 mg Adalimumab Other Total

    _______________________________________________________________________________________________________________________________________

    Safety Analysis Set 87 67 28 76 258

    Study Drug Completion Status Up to Week 24

    Completed Study Drug 79 ( 90.8%) 58 ( 86.6%) 22 ( 78.6%) 54 ( 71.1%) 213 ( 82.6%)

    Prematurely Discontinued Study Drug 8 ( 9.2%) 9 ( 13.4%) 6 ( 21.4%) 22 ( 28.9%) 45 ( 17.4%)

    Study Drug Completion Status

    On Study Drug 53 ( 60.9%) 35 ( 52.2%) 15 ( 53.6%) 35 ( 46.1%) 138 ( 53.5%)

    Completed Study Drug 23 ( 26.4%) 23 ( 34.3%) 6 ( 21.4%) 13 ( 17.1%) 65 ( 25.2%)

    Prematurely Discontinued Study Drug 11 ( 12.6%) 9 ( 13.4%) 7 ( 25.0%) 28 ( 36.8%) 55 ( 21.3%)

    Reason for Premature Discontinuation of Study Drug

    Lack of Efficacy 5 ( 5.7%) 7 ( 10.4%) 4 ( 14.3%) 16 ( 21.1%) 32 ( 12.4%)

    Subject Decision 0 2 ( 3.0%) 0 1 ( 1.3%) 3 ( 1.2%)

    Adverse Event 6 ( 6.9%) 0 3 ( 10.7%) 7 ( 9.2%) 16 ( 6.2%)

    Lost to Follow-Up 0 0 0 0 0

    Investigator's Discretion 0 0 0 3 ( 3.9%) 3 ( 1.2%)

    Protocol Violation 0 0 0 1 ( 1.3%) 1 ( 0.4%)

    Death 0 0 0 0 0

    Non-Compliance With Study Drug 0 0 0 0 0

    Pregnancy 0 0 0 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy).

    Percentages for completion status were calculated based on the number of subjects in the Safety Analysis Set.

    For GS-US-417-0301 subjects who were on placebo, they will be considered as completed Week 24 study drug if they were re-randomized.

    For GS-US-417-0301 subjects who were on placebo but were not re-randomized, and for subjects who remained on the same treatment in

    GS-US-417-0301 and GS-US-417-0303 they will be considered as completed Week 24 study drug if study drug was taken for at least 156 days.

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-disp.sas v9.4 Output file: t-disp-rand.out 24MAY2019:22:51 Page 1 of 6

    1

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303)

    Safety Analysis Set

    As Randomized Subjects

    _______________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    _________________________________________________________________________________

    Filgotinib Filgotinib

    (Continued) 200 mg 100 mg Adalimumab Other Total

    _______________________________________________________________________________________________________________________________________

    Safety Analysis Set 1161 773 297 963 3194

    Study Drug Completion Status Up to Week 24

    Completed Study Drug 1036 ( 89.2%) 687 ( 88.9%) 267 ( 89.9%) 801 ( 83.2%) 2791 ( 87.4%)

    Prematurely Discontinued Study Drug 125 ( 10.8%) 86 ( 11.1%) 30 ( 10.1%) 162 ( 16.8%) 403 ( 12.6%)

    Study Drug Completion Status

    On Study Drug 557 ( 48.0%) 324 ( 41.9%) 144 ( 48.5%) 411 ( 42.7%) 1436 ( 45.0%)

    Completed Study Drug 420 ( 36.2%) 319 ( 41.3%) 108 ( 36.4%) 322 ( 33.4%) 1169 ( 36.6%)

    Prematurely Discontinued Study Drug 184 ( 15.8%) 130 ( 16.8%) 45 ( 15.2%) 230 ( 23.9%) 589 ( 18.4%)

    Reason for Premature Discontinuation of Study Drug

    Lack of Efficacy 55 ( 4.7%) 41 ( 5.3%) 8 ( 2.7%) 91 ( 9.4%) 195 ( 6.1%)

    Subject Decision 40 ( 3.4%) 39 ( 5.0%) 14 ( 4.7%) 64 ( 6.6%) 157 ( 4.9%)

    Adverse Event 45 ( 3.9%) 25 ( 3.2%) 15 ( 5.1%) 34 ( 3.5%) 119 ( 3.7%)

    Lost to Follow-Up 23 ( 2.0%) 9 ( 1.2%) 1 ( 0.3%) 18 ( 1.9%) 51 ( 1.6%)

    Investigator's Discretion 12 ( 1.0%) 10 ( 1.3%) 4 ( 1.3%) 15 ( 1.6%) 41 ( 1.3%)

    Protocol Violation 0 2 ( 0.3%) 3 ( 1.0%) 3 ( 0.3%) 8 ( 0.3%)

    Death 5 ( 0.4%) 1 ( 0.1%) 0 2 ( 0.2%) 8 ( 0.3%)

    Non-Compliance With Study Drug 3 ( 0.3%) 2 ( 0.3%) 0 3 ( 0.3%) 8 ( 0.3%)

    Pregnancy 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303)

    Safety Analysis Set

    As Randomized Subjects

    _______________________________________________________________________________________________________________________________________

    Overall

    _________________________________________________________________________________

    Filgotinib Filgotinib

    (Continued) 200 mg 100 mg Adalimumab Other Total

    _______________________________________________________________________________________________________________________________________

    Safety Analysis Set 1248 840 325 1039 3452

    Study Drug Completion Status Up to Week 24

    Completed Study Drug 1115 ( 89.3%) 745 ( 88.7%) 289 ( 88.9%) 855 ( 82.3%) 3004 ( 87.0%)

    Prematurely Discontinued Study Drug 133 ( 10.7%) 95 ( 11.3%) 36 ( 11.1%) 184 ( 17.7%) 448 ( 13.0%)

    Study Drug Completion Status

    On Study Drug 610 ( 48.9%) 359 ( 42.7%) 159 ( 48.9%) 446 ( 42.9%) 1574 ( 45.6%)

    Completed Study Drug 443 ( 35.5%) 342 ( 40.7%) 114 ( 35.1%) 335 ( 32.2%) 1234 ( 35.7%)

    Prematurely Discontinued Study Drug 195 ( 15.6%) 139 ( 16.5%) 52 ( 16.0%) 258 ( 24.8%) 644 ( 18.7%)

    Reason for Premature Discontinuation of Study Drug

    Lack of Efficacy 60 ( 4.8%) 48 ( 5.7%) 12 ( 3.7%) 107 ( 10.3%) 227 ( 6.6%)

    Subject Decision 40 ( 3.2%) 41 ( 4.9%) 14 ( 4.3%) 65 ( 6.3%) 160 ( 4.6%)

    Adverse Event 51 ( 4.1%) 25 ( 3.0%) 18 ( 5.5%) 41 ( 3.9%) 135 ( 3.9%)

    Lost to Follow-Up 23 ( 1.8%) 9 ( 1.1%) 1 ( 0.3%) 18 ( 1.7%) 51 ( 1.5%)

    Investigator's Discretion 12 ( 1.0%) 10 ( 1.2%) 4 ( 1.2%) 18 ( 1.7%) 44 ( 1.3%)

    Protocol Violation 0 2 ( 0.2%) 3 ( 0.9%) 4 ( 0.4%) 9 ( 0.3%)

    Death 5 ( 0.4%) 1 ( 0.1%) 0 2 ( 0.2%) 8 ( 0.2%)

    Non-Compliance With Study Drug 3 ( 0.2%) 2 ( 0.2%) 0 3 ( 0.3%) 8 ( 0.2%)

    Pregnancy 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303)

    Safety Analysis Set

    As Randomized Subjects

    _______________________________________________________________________________________________________________________________________

    Japan Subjects

    _________________________________________________________________________________

    Filgotinib Filgotinib

    200 mg 100 mg Adalimumab Other Total

    _______________________________________________________________________________________________________________________________________

    Study Completion Status

    On Study 60 ( 69.0%) 39 ( 58.2%) 20 ( 71.4%) 46 ( 60.5%) 165 ( 64.0%)

    Completed Study 25 ( 28.7%) 26 ( 38.8%) 6 ( 21.4%) 22 ( 28.9%) 79 ( 30.6%)

    Prematurely Discontinued Study 2 ( 2.3%) 2 ( 3.0%) 2 ( 7.1%) 8 ( 10.5%) 14 ( 5.4%)

    Reason for Premature Discontinuation of Study

    Withdrew Consent 0 1 ( 1.5%) 1 ( 3.6%) 1 ( 1.3%) 3 ( 1.2%)

    Investigator's Discretion 0 1 ( 1.5%) 0 4 ( 5.3%) 5 ( 1.9%)

    Adverse Event 2 ( 2.3%) 0 1 ( 3.6%) 2 ( 2.6%) 5 ( 1.9%)

    Lost to Follow-Up 0 0 0 0 0

    Protocol Violation 0 0 0 1 ( 1.3%) 1 ( 0.4%)

    Death 0 0 0 0 0

    Non-Compliance With Study Drug 0 0 0 0 0

    Pregnancy 0 0 0 0 0

    Study Terminated By Sponsor 0 0 0 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy).

    Percentages for completion status were calculated based on the number of subjects in the Safety Analysis Set.

    For GS-US-417-0301 subjects who were on placebo, they will be considered as completed Week 24 study drug if they were re-randomized.

    For GS-US-417-0301 subjects who were on placebo but were not re-randomized, and for subjects who remained on the same treatment in

    GS-US-417-0301 and GS-US-417-0303 they will be considered as completed Week 24 study drug if study drug was taken for at least 156 days.

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-disp.sas v9.4 Output file: t-disp-rand.out 24MAY2019:22:51 Page 4 of 6

    4

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303)

    Safety Analysis Set

    As Randomized Subjects

    _______________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    _________________________________________________________________________________

    Filgotinib Filgotinib

    (Continued) 200 mg 100 mg Adalimumab Other Total

    _______________________________________________________________________________________________________________________________________

    Study Completion Status

    On Study 590 ( 50.8%) 349 ( 45.1%) 154 ( 51.9%) 451 ( 46.8%) 1544 ( 48.3%)

    Completed Study 434 ( 37.4%) 332 ( 42.9%) 109 ( 36.7%) 348 ( 36.1%) 1223 ( 38.3%)

    Prematurely Discontinued Study 137 ( 11.8%) 92 ( 11.9%) 34 ( 11.4%) 164 ( 17.0%) 427 ( 13.4%)

    Reason for Premature Discontinuation of Study

    Withdrew Consent 56 ( 4.8%) 47 ( 6.1%) 17 ( 5.7%) 92 ( 9.6%) 212 ( 6.6%)

    Investigator's Discretion 24 ( 2.1%) 15 ( 1.9%) 6 ( 2.0%) 25 ( 2.6%) 70 ( 2.2%)

    Adverse Event 24 ( 2.1%) 14 ( 1.8%) 5 ( 1.7%) 17 ( 1.8%) 60 ( 1.9%)

    Lost to Follow-Up 23 ( 2.0%) 10 ( 1.3%) 2 ( 0.7%) 20 ( 2.1%) 55 ( 1.7%)

    Protocol Violation 0 2 ( 0.3%) 3 ( 1.0%) 6 ( 0.6%) 11 ( 0.3%)

    Death 5 ( 0.4%) 2 ( 0.3%) 1 ( 0.3%) 2 ( 0.2%) 10 ( 0.3%)

    Non-Compliance With Study Drug 3 ( 0.3%) 2 ( 0.3%) 0 2 ( 0.2%) 7 ( 0.2%)

    Pregnancy 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 1: Subject Disposition (GS-US-417-0301, GS-US-417-0302 and GS-US-417-0303)

    Safety Analysis Set

    As Randomized Subjects

    _______________________________________________________________________________________________________________________________________

    Overall

    _________________________________________________________________________________

    Filgotinib Filgotinib

    (Continued) 200 mg 100 mg Adalimumab Other Total

    _______________________________________________________________________________________________________________________________________

    Study Completion Status

    On Study 650 ( 52.1%) 388 ( 46.2%) 174 ( 53.5%) 497 ( 47.8%) 1709 ( 49.5%)

    Completed Study 459 ( 36.8%) 358 ( 42.6%) 115 ( 35.4%) 370 ( 35.6%) 1302 ( 37.7%)

    Prematurely Discontinued Study 139 ( 11.1%) 94 ( 11.2%) 36 ( 11.1%) 172 ( 16.6%) 441 ( 12.8%)

    Reason for Premature Discontinuation of Study

    Withdrew Consent 56 ( 4.5%) 48 ( 5.7%) 18 ( 5.5%) 93 ( 9.0%) 215 ( 6.2%)

    Investigator's Discretion 24 ( 1.9%) 16 ( 1.9%) 6 ( 1.8%) 29 ( 2.8%) 75 ( 2.2%)

    Adverse Event 26 ( 2.1%) 14 ( 1.7%) 6 ( 1.8%) 19 ( 1.8%) 65 ( 1.9%)

    Lost to Follow-Up 23 ( 1.8%) 10 ( 1.2%) 2 ( 0.6%) 20 ( 1.9%) 55 ( 1.6%)

    Protocol Violation 0 2 ( 0.2%) 3 ( 0.9%) 7 ( 0.7%) 12 ( 0.3%)

    Death 5 ( 0.4%) 2 ( 0.2%) 1 ( 0.3%) 2 ( 0.2%) 10 ( 0.3%)

    Non-Compliance With Study Drug 3 ( 0.2%) 2 ( 0.2%) 0 2 ( 0.2%) 7 ( 0.2%)

    Pregnancy 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Japan Subjects

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (N=87) (N=67) (N=154) (N=28) (N=76) (N=258)

    ____________________________________________________________________________________________________________________________________________________

    Age (years)

    N 87 67 154 28 76 258

    Mean (SD) 54 (13.0) 56 (11.0) 55 (12.2) 54 (10.5) 56 (11.5) 55 (11.8)

    Median 56 56 56 56 57 56

    Q1, Q3 47, 64 47, 65 47, 64 46, 64 48, 64 48, 64

    Min, Max 21, 80 28, 78 21, 80 34, 68 21, 77 21, 80

    Age Group

    < 65 years 66 ( 75.9%) 50 ( 74.6%) 116 ( 75.3%) 24 ( 85.7%) 58 ( 76.3%) 198 ( 76.7%)

    >= 65 years 21 ( 24.1%) 17 ( 25.4%) 38 ( 24.7%) 4 ( 14.3%) 18 ( 23.7%) 60 ( 23.3%)

    Sex at Birth

    Male 23 ( 26.4%) 17 ( 25.4%) 40 ( 26.0%) 6 ( 21.4%) 22 ( 28.9%) 68 ( 26.4%)

    Female 64 ( 73.6%) 50 ( 74.6%) 114 ( 74.0%) 22 ( 78.6%) 54 ( 71.1%) 190 ( 73.6%)

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 1 of 9

    7

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (Continued) (N=1316) (N=928) (N=2244) (N=297) (N=1121) (N=3662)

    ____________________________________________________________________________________________________________________________________________________

    Age (years)

    N 1316 928 2244 297 1121 3662

    Mean (SD) 53 (13.2) 53 (12.5) 53 (12.9) 53 (13.1) 53 (13.1) 53 (13.0)

    Median 53 54 54 55 54 54

    Q1, Q3 44, 62 45, 62 44, 62 44, 63 44, 62 44, 62

    Min, Max 18, 85 19, 86 18, 86 18, 81 18, 87 18, 87

    Age Group

    < 65 years 1075 ( 81.7%) 755 ( 81.4%) 1830 ( 81.6%) 234 ( 78.8%) 894 ( 79.8%) 2958 ( 80.8%)

    >= 65 years 241 ( 18.3%) 173 ( 18.6%) 414 ( 18.4%) 63 ( 21.2%) 227 ( 20.2%) 704 ( 19.2%)

    Sex at Birth

    Male 256 ( 19.5%) 184 ( 19.8%) 440 ( 19.6%) 53 ( 17.8%) 225 ( 20.1%) 718 ( 19.6%)

    Female 1060 ( 80.5%) 744 ( 80.2%) 1804 ( 80.4%) 244 ( 82.2%) 896 ( 79.9%) 2944 ( 80.4%)

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 2 of 9

    8

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Overall

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (Continued) (N=1403) (N=995) (N=2398) (N=325) (N=1197) (N=3920)

    ____________________________________________________________________________________________________________________________________________________

    Age (years)

    N 1403 995 2398 325 1197 3920

    Mean (SD) 53 (13.2) 53 (12.4) 53 (12.9) 53 (12.9) 53 (13.0) 53 (12.9)

    Median 54 54 54 55 55 54

    Q1, Q3 44, 62 45, 62 45, 62 44, 63 45, 63 44, 62

    Min, Max 18, 85 19, 86 18, 86 18, 81 18, 87 18, 87

    Age Group

    < 65 years 1141 ( 81.3%) 805 ( 80.9%) 1946 ( 81.2%) 258 ( 79.4%) 952 ( 79.5%) 3156 ( 80.5%)

    >= 65 years 262 ( 18.7%) 190 ( 19.1%) 452 ( 18.8%) 67 ( 20.6%) 245 ( 20.5%) 764 ( 19.5%)

    Sex at Birth

    Male 279 ( 19.9%) 201 ( 20.2%) 480 ( 20.0%) 59 ( 18.2%) 247 ( 20.6%) 786 ( 20.1%)

    Female 1124 ( 80.1%) 794 ( 79.8%) 1918 ( 80.0%) 266 ( 81.8%) 950 ( 79.4%) 3134 ( 79.9%)

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 3 of 9

    9

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Japan Subjects

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (N=87) (N=67) (N=154) (N=28) (N=76) (N=258)

    ____________________________________________________________________________________________________________________________________________________

    Race

    American Indian or Alaska Native 0 0 0 0 0 0

    Asian 87 (100.0%) 67 (100.0%) 154 (100.0%) 28 (100.0%) 76 (100.0%) 258 (100.0%)

    Black or African American 0 0 0 0 0 0

    Native Hawaiian or Pacific Islander 0 0 0 0 0 0

    White 0 0 0 0 0 0

    Other 0 0 0 0 0 0

    Not Permitted 0 0 0 0 0 0

    Ethnicity

    Hispanic or Latino 0 1 ( 1.5%) 1 ( 0.6%) 0 0 1 ( 0.4%)

    Not Hispanic or Latino 87 (100.0%) 66 ( 98.5%) 153 ( 99.4%) 28 (100.0%) 76 (100.0%) 257 ( 99.6%)

    Not Permitted 0 0 0 0 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 4 of 9

    10

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (Continued) (N=1316) (N=928) (N=2244) (N=297) (N=1121) (N=3662)

    ____________________________________________________________________________________________________________________________________________________

    Race

    American Indian or Alaska Native 77 ( 5.9%) 47 ( 5.1%) 124 ( 5.5%) 19 ( 6.4%) 70 ( 6.2%) 213 ( 5.8%)

    Asian 187 ( 14.2%) 120 ( 12.9%) 307 ( 13.7%) 37 ( 12.5%) 132 ( 11.8%) 476 ( 13.0%)

    Black or African American 44 ( 3.3%) 28 ( 3.0%) 72 ( 3.2%) 10 ( 3.4%) 49 ( 4.4%) 131 ( 3.6%)

    Native Hawaiian or Pacific Islander 3 ( 0.2%) 0 3 ( 0.1%) 0 6 ( 0.5%) 9 ( 0.2%)

    White 955 ( 72.6%) 680 ( 73.3%) 1635 ( 72.9%) 227 ( 76.4%) 806 ( 71.9%) 2668 ( 72.9%)

    Other 49 ( 3.7%) 52 ( 5.6%) 101 ( 4.5%) 4 ( 1.3%) 54 ( 4.8%) 159 ( 4.3%)

    Not Permitted 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Overall

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (Continued) (N=1403) (N=995) (N=2398) (N=325) (N=1197) (N=3920)

    ____________________________________________________________________________________________________________________________________________________

    Race

    American Indian or Alaska Native 77 ( 5.5%) 47 ( 4.7%) 124 ( 5.2%) 19 ( 5.8%) 70 ( 5.8%) 213 ( 5.4%)

    Asian 274 ( 19.5%) 187 ( 18.8%) 461 ( 19.2%) 65 ( 20.0%) 208 ( 17.4%) 734 ( 18.7%)

    Black or African American 44 ( 3.1%) 28 ( 2.8%) 72 ( 3.0%) 10 ( 3.1%) 49 ( 4.1%) 131 ( 3.3%)

    Native Hawaiian or Pacific Islander 3 ( 0.2%) 0 3 ( 0.1%) 0 6 ( 0.5%) 9 ( 0.2%)

    White 955 ( 68.1%) 680 ( 68.3%) 1635 ( 68.2%) 227 ( 69.8%) 806 ( 67.3%) 2668 ( 68.1%)

    Other 49 ( 3.5%) 52 ( 5.2%) 101 ( 4.2%) 4 ( 1.2%) 54 ( 4.5%) 159 ( 4.1%)

    Not Permitted 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Japan Subjects

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (N=87) (N=67) (N=154) (N=28) (N=76) (N=258)

    ____________________________________________________________________________________________________________________________________________________

    Geographic Region

    Group A 0 0 0 0 0 0

    Group B 0 0 0 0 0 0

    Group C 0 0 0 0 0 0

    Group D 0 0 0 0 0 0

    Group E 87 (100.0%) 67 (100.0%) 154 (100.0%) 28 (100.0%) 76 (100.0%) 258 (100.0%)

    Concurrent Oral Corticosteroids Use on First Dosing

    Date in Parent Study

    Yes 29 ( 33.3%) 21 ( 31.3%) 50 ( 32.5%) 8 ( 28.6%) 31 ( 40.8%) 89 ( 34.5%)

    No 58 ( 66.7%) 46 ( 68.7%) 104 ( 67.5%) 20 ( 71.4%) 45 ( 59.2%) 169 ( 65.5%)

    Concurrent csDMARDs Use on First Dosing Date in

    Parent Study

    Yes 75 ( 86.2%) 67 (100.0%) 142 ( 92.2%) 28 (100.0%) 76 (100.0%) 246 ( 95.3%)

    No 12 ( 13.8%) 0 12 ( 7.8%) 0 0 12 ( 4.7%)

    Prior Exposure to bDMARDs on First dosing Date in

    Parent Study

    Yes 12 ( 13.8%) 15 ( 22.4%) 27 ( 17.5%) 0 13 ( 17.1%) 40 ( 15.5%)

    No 75 ( 86.2%) 52 ( 77.6%) 127 ( 82.5%) 28 (100.0%) 63 ( 82.9%) 218 ( 84.5%)

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 7 of 9

    13

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (Continued) (N=1316) (N=928) (N=2244) (N=297) (N=1121) (N=3662)

    ____________________________________________________________________________________________________________________________________________________

    Geographic Region

    Group A 502 ( 38.1%) 326 ( 35.1%) 828 ( 36.9%) 73 ( 24.6%) 412 ( 36.8%) 1313 ( 35.9%)

    Group B 573 ( 43.5%) 428 ( 46.1%) 1001 ( 44.6%) 175 ( 58.9%) 499 ( 44.5%) 1675 ( 45.7%)

    Group C 200 ( 15.2%) 148 ( 15.9%) 348 ( 15.5%) 35 ( 11.8%) 172 ( 15.3%) 555 ( 15.2%)

    Group D 41 ( 3.1%) 26 ( 2.8%) 67 ( 3.0%) 14 ( 4.7%) 38 ( 3.4%) 119 ( 3.2%)

    Group E 0 0 0 0 0 0

    Concurrent Oral Corticosteroids Use on First Dosing

    Date in Parent Study

    Yes 463 ( 35.2%) 336 ( 36.2%) 799 ( 35.6%) 121 ( 40.7%) 408 ( 36.4%) 1328 ( 36.3%)

    No 853 ( 64.8%) 592 ( 63.8%) 1445 ( 64.4%) 176 ( 59.3%) 713 ( 63.6%) 2334 ( 63.7%)

    Concurrent csDMARDs Use on First Dosing Date in

    Parent Study

    Yes 1069 ( 81.2%) 861 ( 92.8%) 1930 ( 86.0%) 297 (100.0%) 1052 ( 93.8%) 3279 ( 89.5%)

    No 247 ( 18.8%) 67 ( 7.2%) 314 ( 14.0%) 0 69 ( 6.2%) 383 ( 10.5%)

    Prior Exposure to bDMARDs on First dosing Date in

    Parent Study

    Yes 169 ( 12.8%) 165 ( 17.8%) 334 ( 14.9%) 8 ( 2.7%) 151 ( 13.5%) 493 ( 13.5%)

    No 1147 ( 87.2%) 763 ( 82.2%) 1910 ( 85.1%) 289 ( 97.3%) 970 ( 86.5%) 3169 ( 86.5%)

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 8 of 9

    14

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 2.1: Demographics and Baseline Characteristics (GS-US-417-0301, GS-US-417-0302, GS-US-417-0303, GLPG0634-CL-203 and GLPG0634-CL-204)

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________________

    Overall

    _____________________________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other Total

    (Continued) (N=1403) (N=995) (N=2398) (N=325) (N=1197) (N=3920)

    ____________________________________________________________________________________________________________________________________________________

    Geographic Region

    Group A 502 ( 35.8%) 326 ( 32.8%) 828 ( 34.5%) 73 ( 22.5%) 412 ( 34.4%) 1313 ( 33.5%)

    Group B 573 ( 40.8%) 428 ( 43.0%) 1001 ( 41.7%) 175 ( 53.8%) 499 ( 41.7%) 1675 ( 42.7%)

    Group C 200 ( 14.3%) 148 ( 14.9%) 348 ( 14.5%) 35 ( 10.8%) 172 ( 14.4%) 555 ( 14.2%)

    Group D 41 ( 2.9%) 26 ( 2.6%) 67 ( 2.8%) 14 ( 4.3%) 38 ( 3.2%) 119 ( 3.0%)

    Group E 87 ( 6.2%) 67 ( 6.7%) 154 ( 6.4%) 28 ( 8.6%) 76 ( 6.3%) 258 ( 6.6%)

    Concurrent Oral Corticosteroids Use on First Dosing

    Date in Parent Study

    Yes 492 ( 35.1%) 357 ( 35.9%) 849 ( 35.4%) 129 ( 39.7%) 439 ( 36.7%) 1417 ( 36.1%)

    No 911 ( 64.9%) 638 ( 64.1%) 1549 ( 64.6%) 196 ( 60.3%) 758 ( 63.3%) 2503 ( 63.9%)

    Concurrent csDMARDs Use on First Dosing Date in

    Parent Study

    Yes 1144 ( 81.5%) 928 ( 93.3%) 2072 ( 86.4%) 325 (100.0%) 1128 ( 94.2%) 3525 ( 89.9%)

    No 259 ( 18.5%) 67 ( 6.7%) 326 ( 13.6%) 0 69 ( 5.8%) 395 ( 10.1%)

    Prior Exposure to bDMARDs on First dosing Date in

    Parent Study

    Yes 181 ( 12.9%) 180 ( 18.1%) 361 ( 15.1%) 8 ( 2.5%) 164 ( 13.7%) 533 ( 13.6%)

    No 1222 ( 87.1%) 815 ( 81.9%) 2037 ( 84.9%) 317 ( 97.5%) 1033 ( 86.3%) 3387 ( 86.4%)

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy). Not Permitted = local regulators did not allow collection of information.

    Denominator for percentages was the Safety Analysis Set. Age was calculated from date of first study drug administration in the parent study.

    Geographic Region: Group A: Australia, Austria, Belgium, Canada, France, Germany, Ireland, Israel, Italy, Netherlands, New Zealand, Republic of Korea,

    Singapore, South Africa, Spain, Sweden, Switzerland, United Kingdom, and USA; Group B: Bulgaria, Croatia, Czech Republic, Estonia, India, Latvia,

    Georgia, Hungary, Moldova, Poland, Romania, Russia, Slovakia, Serbia and Ukraine; Group C: Argentina, Brazil, Chile, Colombia, Guatemala,

    Mexico, Peru and Puerto Rico; Group D: China, Hong Kong, Malaysia, Philippines, Taiwan, Thailand and Vietnam; Group E: Japan

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-demog.sas v9.4 Output file: t-demog-rand.out 24MAY2019:22:51 Page 9 of 9

    15

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 3.1: Extent of Exposure to Study Drug

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________

    Japan Subjects

    ______________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other

    (N=87) (N=67) (N=154) (N=28) (N=76)

    ____________________________________________________________________________________________________________________________________________

    Total Duration of Exposure to Study Drug (Weeks)

    N 87 67 154 28 76

    Mean (SD) 40.3 (16.00) 40.0 (17.29) 40.1 (16.52) 33.7 (13.87) 23.9 (10.64)

    Median 38.7 38.9 38.8 32.2 24.0

    Q1, Q3 29.6, 49.9 29.6, 50.1 29.6, 49.9 27.9, 47.9 14.2, 27.1

    Min, Max 3.7, 79.7 2.4, 79.1 2.4, 79.7 8.4, 52.3 1.0, 52.1

    Total Duration of Exposure to Study Drug (Years)

    N 87 67 154 28 76

    Mean (SD) 0.8 (0.31) 0.8 (0.33) 0.8 (0.32) 0.6 (0.27) 0.5 (0.20)

    Median 0.7 0.7 0.7 0.6 0.5

    Q1, Q3 0.6, 1.0 0.6, 1.0 0.6, 1.0 0.5, 0.9 0.3, 0.5

    Min, Max 0.1, 1.5 0.0, 1.5 0.0, 1.5 0.2, 1.0 0.0, 1.0

    Cumulative N (%) of Subjects Exposed to Study Drug

    1 Day [Day 1] 87 (100.0%) 67 (100.0%) 154 (100.0%) 28 (100.0%) 76 (100.0%)

    Week 12 [Day 85] 82 ( 94.3%) 65 ( 97.0%) 147 ( 95.5%) 27 ( 96.4%) 70 ( 92.1%)

    Week 24 [Day 169] 78 ( 89.7%) 58 ( 86.6%) 136 ( 88.3%) 22 ( 78.6%) 31 ( 40.8%)

    Week 36 [Day 253] 49 ( 56.3%) 37 ( 55.2%) 86 ( 55.8%) 10 ( 35.7%) 8 ( 10.5%)

    Week 48 [Day 337] 24 ( 27.6%) 20 ( 29.9%) 44 ( 28.6%) 7 ( 25.0%) 3 ( 3.9%)

    Week 52 [Day 365] 20 ( 23.0%) 15 ( 22.4%) 35 ( 22.7%) 6 ( 21.4%) 3 ( 3.9%)

    Week 60 [Day 421] 13 ( 14.9%) 7 ( 10.4%) 20 ( 13.0%) 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy).

    Duration of exposure to study drug (weeks) = (last dosing date - first dosing date + 1)/7

    Duration of exposure to study drug (years) = (last dosing date - first dosing date + 1)/365.25

    A 7-day window is applied to Week 52.

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-exp-drug.sas v9.4 Output file: t-exp-drug-rand.out 24MAY2019:22:51 Page 1 of 6

    16

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 3.1: Extent of Exposure to Study Drug

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    ______________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other

    (Continued) (N=1316) (N=928) (N=2244) (N=297) (N=1121)

    ____________________________________________________________________________________________________________________________________________

    Total Duration of Exposure to Study Drug (Weeks)

    N 1316 928 2244 297 1121

    Mean (SD) 55.3 (44.09) 42.6 (21.99) 50.1 (37.14) 40.4 (12.74) 25.8 (12.05)

    Median 43.7 39.6 42.1 42.9 24.0

    Q1, Q3 30.6, 63.4 24.3, 56.9 28.9, 60.9 33.1, 52.0 23.3, 28.6

    Min, Max 0.7, 246.1 0.3, 194.9 0.3, 246.1 1.6, 53.4 0.3, 54.0

    Total Duration of Exposure to Study Drug (Years)

    N 1316 928 2244 297 1121

    Mean (SD) 1.1 (0.85) 0.8 (0.42) 1.0 (0.71) 0.8 (0.24) 0.5 (0.23)

    Median 0.8 0.8 0.8 0.8 0.5

    Q1, Q3 0.6, 1.2 0.5, 1.1 0.6, 1.2 0.6, 1.0 0.4, 0.5

    Min, Max 0.0, 4.7 0.0, 3.7 0.0, 4.7 0.0, 1.0 0.0, 1.0

    Cumulative N (%) of Subjects Exposed to Study Drug

    1 Day [Day 1] 1316 (100.0%) 928 (100.0%) 2244 (100.0%) 297 (100.0%) 1121 (100.0%)

    Week 12 [Day 85] 1256 ( 95.4%) 887 ( 95.6%) 2143 ( 95.5%) 282 ( 94.9%) 968 ( 86.4%)

    Week 24 [Day 169] 1162 ( 88.3%) 741 ( 79.8%) 1903 ( 84.8%) 267 ( 89.9%) 533 ( 47.5%)

    Week 36 [Day 253] 841 ( 63.9%) 527 ( 56.8%) 1368 ( 61.0%) 203 ( 68.4%) 189 ( 16.9%)

    Week 48 [Day 337] 549 ( 41.7%) 326 ( 35.1%) 875 ( 39.0%) 120 ( 40.4%) 109 ( 9.7%)

    Week 52 [Day 365] 507 ( 38.5%) 298 ( 32.1%) 805 ( 35.9%) 111 ( 37.4%) 92 ( 8.2%)

    Week 60 [Day 421] 376 ( 28.6%) 203 ( 21.9%) 579 ( 25.8%) 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy).

    Duration of exposure to study drug (weeks) = (last dosing date - first dosing date + 1)/7

    Duration of exposure to study drug (years) = (last dosing date - first dosing date + 1)/365.25

    A 7-day window is applied to Week 52.

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-exp-drug.sas v9.4 Output file: t-exp-drug-rand.out 24MAY2019:22:51 Page 2 of 6

    17

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 3.1: Extent of Exposure to Study Drug

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________

    Overall

    ______________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other

    (Continued) (N=1403) (N=995) (N=2398) (N=325) (N=1197)

    ____________________________________________________________________________________________________________________________________________

    Total Duration of Exposure to Study Drug (Weeks)

    N 1403 995 2398 325 1197

    Mean (SD) 54.4 (43.04) 42.4 (21.71) 49.4 (36.25) 39.9 (12.96) 25.7 (11.97)

    Median 43.6 39.6 42.0 42.0 24.0

    Q1, Q3 30.1, 62.9 24.4, 56.7 28.9, 60.0 32.6, 52.0 23.3, 28.1

    Min, Max 0.7, 246.1 0.3, 194.9 0.3, 246.1 1.6, 53.4 0.3, 54.0

    Total Duration of Exposure to Study Drug (Years)

    N 1403 995 2398 325 1197

    Mean (SD) 1.0 (0.82) 0.8 (0.42) 0.9 (0.69) 0.8 (0.25) 0.5 (0.23)

    Median 0.8 0.8 0.8 0.8 0.5

    Q1, Q3 0.6, 1.2 0.5, 1.1 0.6, 1.1 0.6, 1.0 0.4, 0.5

    Min, Max 0.0, 4.7 0.0, 3.7 0.0, 4.7 0.0, 1.0 0.0, 1.0

    Cumulative N (%) of Subjects Exposed to Study Drug

    1 Day [Day 1] 1403 (100.0%) 995 (100.0%) 2398 (100.0%) 325 (100.0%) 1197 (100.0%)

    Week 12 [Day 85] 1338 ( 95.4%) 952 ( 95.7%) 2290 ( 95.5%) 309 ( 95.1%) 1038 ( 86.7%)

    Week 24 [Day 169] 1240 ( 88.4%) 799 ( 80.3%) 2039 ( 85.0%) 289 ( 88.9%) 564 ( 47.1%)

    Week 36 [Day 253] 890 ( 63.4%) 564 ( 56.7%) 1454 ( 60.6%) 213 ( 65.5%) 197 ( 16.5%)

    Week 48 [Day 337] 573 ( 40.8%) 346 ( 34.8%) 919 ( 38.3%) 127 ( 39.1%) 112 ( 9.4%)

    Week 52 [Day 365] 527 ( 37.6%) 313 ( 31.5%) 840 ( 35.0%) 117 ( 36.0%) 95 ( 7.9%)

    Week 60 [Day 421] 389 ( 27.7%) 210 ( 21.1%) 599 ( 25.0%) 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy).

    Duration of exposure to study drug (weeks) = (last dosing date - first dosing date + 1)/7

    Duration of exposure to study drug (years) = (last dosing date - first dosing date + 1)/365.25

    A 7-day window is applied to Week 52.

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-exp-drug.sas v9.4 Output file: t-exp-drug-rand.out 24MAY2019:22:51 Page 3 of 6

    18

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 3.1: Extent of Exposure to Study Drug

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________

    Japan Subjects

    ______________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other

    (N=87) (N=67) (N=154) (N=28) (N=76)

    ____________________________________________________________________________________________________________________________________________

    Cumulative N (%) of Subjects Exposed to Study Drug

    Week 72 [Day 505] 4 ( 4.6%) 5 ( 7.5%) 9 ( 5.8%) 0 0

    Week 84 [Day 589] 0 0 0 0 0

    Week 96 [Day 673] 0 0 0 0 0

    Week 108 [Day 757] 0 0 0 0 0

    Week 120 [Day 841] 0 0 0 0 0

    Week 132 [Day 925] 0 0 0 0 0

    Week 144 [Day 1009] 0 0 0 0 0

    Week 156 [Day 1093] 0 0 0 0 0

    Week 168 [Day 1177] 0 0 0 0 0

    Week 180 [Day 1261] 0 0 0 0 0

    Week 192 [Day 1345] 0 0 0 0 0

    Week 204 [Day 1429] 0 0 0 0 0

    Week 216 [Day 1513] 0 0 0 0 0

    Week 228 [Day 1597] 0 0 0 0 0

    Week 240 [Day 1681] 0 0 0 0 0

    ______________________________________________________________________________________________________________________________________________________

    Safety Analysis Set includes subjects who received at least 1 dose of study drug of filgotinib 100 mg QD, filgotinib 200 mg QD, adalimumab,

    or other (Placebo with or without MTX or csDMARDs, and MTX monotherapy).

    Duration of exposure to study drug (weeks) = (last dosing date - first dosing date + 1)/7

    Duration of exposure to study drug (years) = (last dosing date - first dosing date + 1)/365.25

    A 7-day window is applied to Week 52.

    Data Extracted: GS-US-417-0301:05Feb2019; GS-US-417-0302:24Aug2018; GS-US-417-0303:17Jan2019; GS-US-417-0304:11Feb2019; GLPG0634-CL-205:08Aug2018.

    Source: .../wk24_japan/version1/prog/t-exp-drug.sas v9.4 Output file: t-exp-drug-rand.out 24MAY2019:22:51 Page 4 of 6

    19

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 3.1: Extent of Exposure to Study Drug

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________

    Non-Japan Subjects

    ______________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other

    (Continued) (N=1316) (N=928) (N=2244) (N=297) (N=1121)

    ____________________________________________________________________________________________________________________________________________

    Cumulative N (%) of Subjects Exposed to Study Drug

    Week 72 [Day 505] 225 ( 17.1%) 74 ( 8.0%) 299 ( 13.3%) 0 0

    Week 84 [Day 589] 151 ( 11.5%) 33 ( 3.6%) 184 ( 8.2%) 0 0

    Week 96 [Day 673] 120 ( 9.1%) 11 ( 1.2%) 131 ( 5.8%) 0 0

    Week 108 [Day 757] 102 ( 7.8%) 4 ( 0.4%) 106 ( 4.7%) 0 0

    Week 120 [Day 841] 99 ( 7.5%) 4 ( 0.4%) 103 ( 4.6%) 0 0

    Week 132 [Day 925] 95 ( 7.2%) 3 ( 0.3%) 98 ( 4.4%) 0 0

    Week 144 [Day 1009] 92 ( 7.0%) 3 ( 0.3%) 95 ( 4.2%) 0 0

    Week 156 [Day 1093] 91 ( 6.9%) 3 ( 0.3%) 94 ( 4.2%) 0 0

    Week 168 [Day 1177] 90 ( 6.8%) 2 ( 0.2%) 92 ( 4.1%) 0 0

    Week 180 [Day 1261] 85 ( 6.5%) 2 ( 0.2%) 87 ( 3.9%) 0 0

    Week 192 [Day 1345] 49 ( 3.7%) 1 ( 0.1%) 50 ( 2.2%) 0 0

    Week 204 [Day 1429] 24 ( 1.8%) 0 24 ( 1.1%) 0 0

    Week 216 [Day 1513] 11 ( 0.8%) 0 11 ( 0.5%) 0 0

    Week 228 [Day 1597] 6 ( 0.5%) 0 6 ( 0.3%) 0 0

    Week 240 [Day 1681] 1 (

  • Gilead Sciences, Inc.

    Filgotinib RA J-ISS Week 24

    Table 3.1: Extent of Exposure to Study Drug

    Safety Analysis Set

    As Randomized Subjects

    ____________________________________________________________________________________________________________________________________________

    Overall

    ______________________________________________________________________________

    Filgotinib Filgotinib Filgotinib

    200 mg 100 mg Total Adalimumab Other

    (Continued) (N=1403) (N=995) (N=2398) (N=325) (N=1197)

    ____________________________________________________________________________________________________________________________________________

    Cumulative N (%) of Subjects Exposed to Study Drug

    Week 72 [Day 505] 229 ( 16.3%) 79 ( 7.9%) 308 ( 12.8%) 0 0

    Week 84 [Day 589] 151 ( 10.8%) 33 ( 3.3%) 184 ( 7.7%) 0 0

    Week 96 [Day 673] 120 ( 8.6%) 11 ( 1.1%) 131 ( 5.5%) 0 0

    Week 108 [Day 757] 102 ( 7.3%) 4 ( 0.4%) 106 ( 4.4%) 0 0

    Week 120 [Day 841] 99 ( 7.1%) 4 ( 0.4%) 103 ( 4.3%) 0 0

    Week 132 [Day 925] 95 ( 6.8%) 3 ( 0.3%) 98 ( 4.1%) 0 0

    Week 144 [Day 1009] 92 ( 6.6%) 3 ( 0.3%) 95 ( 4.0%) 0 0

    Week 156 [Day 1093] 91 ( 6.5%) 3 ( 0.3%) 94 ( 3.9%) 0 0

    Week 168 [Day 1177] 90 ( 6.4%) 2 ( 0.2%) 92 ( 3.8%) 0 0

    Week 180 [Day 1261] 85 ( 6.1%) 2 ( 0.2%) 87 ( 3.6%) 0 0

    Week 192 [Day 1345] 49 ( 3.5%) 1 ( 0.1%) 50 ( 2.1%) 0 0

    Week 204 [Day 1429] 24 (