| Primary | Number of Participants That Met Sustained Remission at Week 76 and Week 91 Based on DAS28 Score | Sustained remission was defined as a DAS28 <2.6 at the Week 76 and Week 91 visits without requiring a corticosteroid boost between the Week 52 and Week 64 visits, where the requirement for a corticosteroid boost was defined as a value of DAS28 >3.2 at either the Week 56 or Week 64 visit. DAS28 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 28 joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PGA) of disease activity. The participants who met sustained remission in both Week 76 and 91 are presented here. | Modified intent-to-treat (mITT) population, which included all participants who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | Participants | | 76 and 91 weeks | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) | In Phase 2 MTX + PBO arm, the weekly dose of etanercept was tapered from the 50 mg dosage. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept matching placebo injection using a pre-filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG002 | Placebo (PBO) (Phase 2) | In Phase 2 Placebo (PBO) arm, the weekly dose of etanercept was tapered from the 50 mg dosage to a placebo injection. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept-matching placebo injection using a pre-filled syringe. Methotrexate-matching placebo was administered once weekly as oral capsules. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
| | | Title | Denominators | Categories |
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| | Group IDs | Group Description | Statistical Method | Statistical Comment | P-Value | P-Value Comment | Parameter Type | Parameter Value | Dispersion Type | Dispersion Value | Confidence Interval Sides | Confidence Interval % | CI Lower Limit | CI Upper Limit | CI Lower Limit Comment | CI Upper Limit Comment | Estimate Comment | Tested Non-Inferiority | Non-Inferiority Type | Non-Inferiority Comment | Other Analysis Description |
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| The hypothesis of primary interest was the superiority of E25+MTX compared with PBO. | Regression, Logistic | Values are based on a logistic regression model with treatment as the only factor. | <0.0001 | The rate of sustained remission was analyzed using a logistic regression model with a 2-sided significance level of 5%. | Odds Ratio (OR) | 5.8 | | | 2-Sided | 95 | 2.7 | 12.5 | | | | No | Superiority or Other | | |
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| Secondary | Number of Participants Achieving Complete Response (Using Disease Activity Score Based on 28-joint Count, Modified Total Sharp Score, Health Assessment Questionnaire) | The composite measure of complete response over the last 3 months of Phase 1 was defined as:
- DAS28 <2.6 at the week 39 and 52 visits and,
- No radiographic progression during Phase 1, defined as mean change in modified total Sharp score (mTSS) ≤0.5 and,
- Health Assessment Questionnaire (HAQ) ≤ 0.5 at the week 39 and week 52 visits
| Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | End of Phase 1 | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Change From Baseline in Modified Total Sharp Score (mTSS) at Week 52 and Final on Therapy | mTSS = sum of erosion and Joint Space Narrowing (JSN) scores for 44 joints (16 per hand and 6 per foot). mTSS scores ranged from 0 (normal) to 448 (worst possible total score). Change: scores at observation minus score at baseline. An increase in mTSS from baseline. An increase in mTSS from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | Units on a scale | | 52 week and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Change From Baseline in Work Productivity and Activity Impairment (WPAI) Questionnaire: Percent Overall Work Impairment Due to Problem | WPAI:6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived:percentage of absenteeism, percentage of presenteeism (reduced productivity while at work),overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw scores (0-10) are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | units on a scale | | 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
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| Secondary | Change From Baseline in Work Productivity and Activity Impairment (WPAI) Questionnaire: Percent Impairment While Working Due to Problem | WPAI:6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived:percentage of absenteeism, percentage of presenteeism (reduced productivity while at work),overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw scores (0-10) are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | units on a scale | | 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
|
| Secondary | Change From Baseline in Work Productivity and Activity Impairment (WPAI) Questionnaire: Percent Work Time Missed Due to Problem | WPAI:6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived:percentage of absenteeism, percentage of presenteeism (reduced productivity while at work),overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw scores (0-10) are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | units on a scale | | 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
|
| Secondary | Change From Baseline in Work Productivity and Activity Impairment (WPAI) Questionnaire: Percent Activity Impairment Due to Problem | WPAI:6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived:percentage of absenteeism, percentage of presenteeism (reduced productivity while at work),overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw scores (0-10) are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | units on a scale | | 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
|
| Secondary | Number of Participants Achieving American College of Rhematology 20% (ACR 20) Response | ACR20 response: greater than or equal to (≥) 20 percent (%) improvement in tender joint count; ≥ 20% improvement in swollen joint count; and ≥ 20% improvement in at least 3 of 5 remaining ACR core measures: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
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| Secondary | Number of Participants Achieving American College of Rhematology 50% (ACR 50) Response | ACR50 response: greater than or equal to (≥) 50 percent (%) improvement in tender or swollen joint counts and 50% improvement in 3 of the following 5 criteria: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Number of Participants Achieving American College of Rhematology 70% (ACR 70) Response | ACR70 response: greater than or equal to (≥) 70 percent (%) improvement in tender or swollen joint counts and 70% improvement in 3 of the following 5 criteria: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Number of Participants Achieving American College of Rhematology 90% (ACR 90) Response | ACR90 response: greater than or equal to (≥) 90 percent (%) improvement in tender or swollen joint counts and 90% improvement in 3 of the following 5 criteria: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Change From Baseline in Physician's Global Assessment of Disease Activity | Physician Global Assessment of Disease Activity was measured on a 0 to 100 Visual Analog Scale (VAS), with 0 = no disease activity and 100 = extreme disease activity. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | Units on a scale | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Change From Baseline in Participant's Global Assessment of Disease Activity | Participant's Global Assessment of Disease Activity was measured on a 0 to 100 mm Visual Analog Scale (VAS), with 0 mm = no disease activity and 100 = extreme disease activity | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | units on a scale | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Change From Baseline in DAS44 Score at All Visits | DAS44 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 44 joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS44 <1.6 = clinical remission, DAS44 ≤2.4 = low disease activity. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Mean | Standard Deviation | units on a scale | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Number of Participants With Disease Activity Score Based on 44-joints Count (DAS44)-Remission | DAS44 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 44 joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS44 <1.6 = clinical remission, DAS44 ≤2.4 = low disease activity. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Number of Participants With Disease Activity Score Based on 44-joints Count (DAS44) - Low Disease Activity | DAS44 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 44 joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS44 <1.6 = clinical remission, DAS44 ≤2.4 = low disease activity. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participant who took at least 1 dose of open-label investigational product | Posted | | Number | | participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Proportion of Subjects Achieving a Patient Acceptable Symptom State (PASS) at Each Visit | The PASS is defined as a symptom state that the participants consider acceptable. | Efficacy data were analyzed in the modified intent-to-treat (mITT) population, which included all participants who took at least 1 dose of open-label investigational product | Posted | | Number | | Participants | | 2, 4, 8, 13, 26, 39, 52 weeks and Final on Therapy (includes all visits for a participant up to Week 52 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | ETN 50 QW + MTX (Phase 1) | Phase 1 was a 52-week open-label, single-arm period in which all subjects were treated with etanercept (ETN) 50 mg once weekly plus methotrexate (MTX). MTX starting dose was 10 mg per week and could increase by 5 mg per week increments up to Week 8, and up to a maximum of 25 mg per week. Participants with Disease Activity Score based on 28-joints count [DAS28] ≤3.2 at Week 39 and DAS28 <2.6 at Week 52 classified as a phase 1 responder, and will continue to Phase 2 study. |
| |
| Secondary | Number of Participants With an American College of Rheumatology 20% (ACR20) Response | ACR20 response: greater than or equal to (≥) 20 percent (%) improvement in tender joint count; ≥ 20% improvement in swollen joint count; and ≥ 20% improvement in at least 3 of 5 remaining ACR core measures: participant assessment of pain; participant global assessment of disease activity; physician global assessment of disease activity; self-assessed disability (disability index of the Health Assessment Questionnaire [HAQ]); and C-Reactive Protein (CRP). | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | participants | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
|
| Secondary | Number of Participants Achieving American College of Rheumatology 50% (ACR50) Response | ACR50 response: greater than or equal to (≥) 50 percent (%) improvement in tender or swollen joint counts and 50% improvement in 3 of the following 5 criteria: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | participants | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Number of Participants Achieving American College of Rheumatology 70% (ACR70) Response | ACR70 response: greater than or equal to (≥) 70 percent (%) improvement in tender or swollen joint counts and 70% improvement in 3 of the following 5 criteria: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | participants | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Number of Participants Achieving American College of Rheumatology 90% (ACR90) Response | ACR90 response: greater than or equal to (≥) 90 percent (%) improvement in tender or swollen joint counts and 90% improvement in 3 of the following 5 criteria: 1) physician's global assessment of disease activity, 2) subject's assessment of disease activity, 3) subject's assessment of pain, 4) subject's assessment of functional disability via a health assessment questionnaire, and 5) C-reactive protein at each visit. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | participants | | 52, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Number of Participants With Disease Activity Score Based on 44-joints Count (DAS44) Remission | DAS44 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 44 joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS44 <1.6 = clinical remission, DAS44 ≤2.4 = low disease activity. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | Participants | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Number of Participants With Disease Activity Score Based on 44-joints Count (DAS44) - Low Disease Activity | DAS44 calculated from the number of swollen joints (SJC) and painful joints (PJC) using the 44 joints count, the erythrocyte sedimentation rate (ESR) (millimeters per hour [mm/hour]) and patient's global assessment (PGA) of disease activity (participant rated arthritis activity assessment with transformed scores ranging 0 to 10; higher scores indicated greater affectation due to disease activity). DAS44 <1.6 = clinical remission, DAS44 ≤2.4 = low disease activity. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | Participants | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Number of Participants Achieving Complete Response (Using Disease Activity Score Based on a 28-joint Count, Modified Total Sharp Score, Health Assessment Questionnaire) | The composite measure of complete response over the last 3 months of Phase 2 was defined as:
- DAS28 <2.6 at the Week 76 and Week 91 visits and
- No radiographic progression during Phase 2, defined as mean change from Week 52 in mTSS of ≤0.5.
- Participant must achieve HAQ score ≤0.5 at Week 76 and 91 visits. HAQ is self-reported, valid assessment of functional disability in rheumatoid arthritis. Assessed based on ability of participants to perform daily activities in 8 categories: dressing, arising, eating, walking, reaching, gripping, hygiene, and carrying out daily activities. HAQ score range: 0-3: without any difficulty=0, with some difficulty=1, with much difficulty=2, unable to do=3. HAQ total scores expressed as overall mean score with range 0-3: 0-0.25=normal functioning; 0.25-0.5=mild functional limitation; 0.5-1=moderate functional limitation; more than 1=significant functional limitation.A subject had to satisfy all 3 criteria at thevisits to be defined as a responder
| Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | Participants | | 52 and 91 weeks | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Physician's Global Assessment of Disease Activity | Physician Global Assessment of Disease Activity was measured on a 0 to 100 Visual Analog Scale (VAS), with 0 = no disease activity and 100 = extreme disease activity. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | Units on a scale | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) | In Phase 2 MTX + PBO arm, the weekly dose of etanercept was tapered from the 50 mg dosage. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept matching placebo injection using a pre-filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study |
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| Secondary | Participant's Global Assessment of Disease Activity | Participant's Global Assessment of Disease Activity was measured on a 0 to 100 mm Visual Analog Scale (VAS), with 0 mm = no disease activity and 100 = extreme disease activity | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | Units on a scale | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) | In Phase 2 MTX + PBO arm, the weekly dose of etanercept was tapered from the 50 mg dosage. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept matching placebo injection using a pre-filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study |
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| Secondary | Participant's Global Assessment of Pain (Visual Analogue Scale) (VAS) | 100-mm line (Visual Analog Scale) marked by the participant to measure their degree of pain over past 2-3 weeks. Range: 0 = no pain to 100 = pain as bad as it could be. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | mm | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) | In Phase 2 MTX + PBO arm, the weekly dose of etanercept was tapered from the 50 mg dosage. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept matching placebo injection using a pre-filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study |
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| Secondary | Number of Participants Achieving Patient Acceptable Symptom State (PASS) | The PASS is defined as a symptom state that the subjects consider acceptable. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Number | | Participants | | 52, 56, 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) | In Phase 2 MTX + PBO arm, the weekly dose of etanercept was tapered from the 50 mg dosage. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept matching placebo injection using a pre-filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study |
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| Secondary | Modified Total Sharp Score (mTSS) at Week 52 | mTSS = sum of erosion and Joint Space Narrowing (JSN) scores for 44 joints (16 per hand and 6 per foot). mTSS scores ranged from 0 (normal) to 448 (worst possible total score). Change: scores at observation minus score at baseline. An increase in mTSS from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | Units on a scale | | 52 weeks | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) |
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| Secondary | Change From Baseline mTSS at Week 91 and Final on Therapy | mTSS = sum of erosion and Joint Space Narrowing (JSN) scores for 44 joints (16 per hand and 6 per foot). mTSS scores ranged from 0 (normal) to 448 (worst possible total score). Change: scores at observation minus score at baseline. An increase in mTSS from baseline represented disease progression and/or joint worsening, no change represented halting of disease progression, and a decrease represented improvement. | | Posted | | Least Squares Mean | Standard Error | Units on a scale | | 91 weeks and Final on Therapy (includes all visits for a participant up to Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. | | OG001 | MTX + PBO (Phase 2) | In Phase 2 MTX + PBO arm, the weekly dose of etanercept was tapered from the 50 mg dosage. At Week 52, subjects assigned to this arm received a double blinded 25 mg dose of etanercept as a subcutaneous injection using a pre filled syringe. All weekly doses thereafter (ie, Weeks 53 to 90) were administered as an etanercept matching placebo injection using a pre-filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Work Productivity and Activity Impairment (WPAI) Questionnaire: Percent Work Time Missed in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived: percentage of absenteeism, percentage of presenteeism (reduced productivity while at work), an overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw (0-10) scores are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | units on a scale | | 52 weeks | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Change From Baseline in WPAI Questionnaire: Percent Work Time Missed in the Past 7 Days Due to Problem | WPAI is a 6 question participant rated questionnaire determined the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores = greater impairment and less productivity. The raw (0-10) scores were converted to percent (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Least Squares Mean | Standard Error | Units on a scale | | 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant upto Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | WPAI Questionnaire: Percent Impairment While Working in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived: percentage of absenteeism, percentage of presenteeism (reduced productivity while at work), an overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw (0-10) scores are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | units on a scale | | 52 Weeks | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Change From Baseline in WPAI Questionnaire: Percent Impairment While Working in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire determined the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores = greater impairment and less productivity. The raw (0-10) scores were converted to percent (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Least Squares Mean | Standard Error | Units on a scale | | 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant upto Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
|
| Secondary | WPAI Questionnaire: Percent Overall Work Impairment in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived: percentage of absenteeism, percentage of presenteeism (reduced productivity while at work), an overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw (0-10) scores are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | units on a scale | | 52 weeks | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
|
| Secondary | Change From Baseline in WPAI Questionnaire: Percent Overall Work Impairment in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire determined the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores = greater impairment and less productivity. The raw (0-10) scores were converted to percent (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Least Squares Mean | Standard Error | Units on a scale | | 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant upto Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
|---|
| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | WPAI Questionnaire: Percent Activity Impairment in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire to determine the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Four scores are derived: percentage of absenteeism, percentage of presenteeism (reduced productivity while at work), an overall work impairment score that combined absenteeism and presenteeism and percentage of impairment in activities performed outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores indicated greater impairment and less productivity. The raw (0-10) scores are converted to percents (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Mean | Standard Deviation | Units on a scale | | 52 weeks | | | | ID | Title | Description |
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| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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| Secondary | Change From Baseline in WPAI Questionnaire: Percent Activity Impairment in the Past 7 Days Due to Problem | WPAI: 6 question participant rated questionnaire determined the degree to which rheumatoid arthritis affected work productivity while at work and affected activities outside of work. Scores scaled as 0 (not affected/no impairment) to 10 (completely affected/impaired). Higher scores = greater impairment and less productivity. The raw (0-10) scores were converted to percent (the variable is named "Percent impairment While Working") and as such range from 0 to 100. | Modified intent-to-treat (mITT) population, which included all subjects who had taken at least 1 dose of double-blind investigational product and had at least 1 post-randomization DAS28 evaluation. | Posted | | Least Squares Mean | Standard Error | Units on a scale | | 64, 76, 91 weeks and Final on Therapy (includes all visits for a participant upto Week 91 or the visit they discontinued at) | | | | ID | Title | Description |
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| OG000 | E25 + MTX (Phase 2) | In Phase 2 E25 + MTX arm, Etanercept 25 milligram (mg) was administered once weekly as a subcutaneous injection using the 25 mg pre filled syringe. Methotrexate was administered once weekly as oral capsules. All subjects received a dose of methotrexate during this Phase 2 study that was equal to their optimal methotrexate dose in earlier Phase 1 study. The subjects received the study treatment for 39 weeks, unless the subject was evaluated as non-responder at Week 64 or Week 76 and discontinued the study. Participants in sustained remission (Disease Activity Score based on 28-joints count [DAS28] <2.6) or with low disease activity (2.6 ≤ DAS28 ≤ 3.2) at Week 91 were classified as Phase 2 responder, and will continue to Phase 3 study. |
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