A Multi-center, Open-label Study to Investigate the Efficacy and Safety of CDP870 in Active Crohn's Disease Patients, Who Showed no Clinical Efficacy in a Remission Induction Study (Study C87037) But Showed Clinical Efficacy After Additional Remission Induction Therapy Was Applied, at Week 26 After Subcutaneous Administration of CDP870 400 mg From Week 8 Until Week 24 at 4-week Intervals
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- UCB Pharma
- 入组人数
- 46
- 试验地点
- 23
- 主要终点
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 34
研究概览
简要总结
This 26-week extension study evaluates the efficacy and safety of certolizumab pegol administered subcutaneously every 4 weeks (dosed at Weeks 16, 20, 24, 28 and 32) in subjects with active Crohn's disease who had no clinical response at Week 6 to induction therapy in the 6-week double-blind main study, C87037 (NCT00291668), but subsequently showed clinical response at Week 14 to repeated induction therapy (dosed at Weeks 8, 10 and 12) in this extension study.
详细描述
This study is an open-label extension study which follows on from the 6-week double-blind main study C87037 (NCT00291668). All 'Week' numbers quoted are relative to the start of the double-blind main study. The first visit in this extension study is at Week 8, and the final efficacy assessment in this extension study, 26 weeks later, is at Week 34.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 16 Years 至 64 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Subjects who gave written informed consent and who did not show clinical efficacy at Week 6 of the double-blind main study (NCT00291668) [reduction in Crohn's Disease Activity Index (CDAI) score of ≥100 points from Week 0, or remission (CDAI ≤150)]
排除标准
- •Subjects who experienced aggravation of Crohn's Disease during the double-blind main study (NCT00291668) and required treatment change
结局指标
主要结局
Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 34
时间窗: Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.
Crohn's disease activity index (CDAI) responders are subjects achieving either clinical response (a reduction in CDAI score of ≥100 points from Week 0), or remission (CDAI ≤150). CDAI is used to quantify the symptoms of subjects with Crohn's disease. A score of 150 or below indicates remission and a score above 450 indicates extremely severe disease.
次要结局
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 10(Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 20(Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 32(Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Change From Week 0 in Crohn's Disease Activity Index (CDAI) Score at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 8(Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 12(Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Percentage of Crohn's Disease Activity Index (CDAI) Responders at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 16(Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 24(Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 14(Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 0(Week 0 (relative to the start of the 6-week double-blind main study (N00291668)). 'Week 0' is the Baseline visit in the double-blind main study.)
- C-Reactive Protein (CRP) Level at Week 12(Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 28(Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Week 34(Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving Remission at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Time to Disease Progression(Week 14 to Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is the visit at which response to re-induction is assessed and 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Global Score at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Bowel Domain Sub-Score at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Systemic Domain Sub-Score at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 12 to CRP Level at Week 0(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 20(Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 8(Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 14(Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 32(Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 24 to CRP Level at Week 0(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 32 to CRP Level at Week 0(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals) to CRP Level at Week 0(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 10(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 16(Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 34(Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 10 to CRP Level at Week 0(Week 0 and Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 14 to CRP Level at Week 0(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Emotional Domain Sub-Score at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Change From Week 0 in Inflammatory Bowel Disease Questionnaire (IBDQ) Social Domain Sub-Score at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 10(Week 10 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 10' is 2 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 24(Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- C-Reactive Protein (CRP) Level at Week 28(Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 8 to CRP Level at Week 0(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 16 to CRP Level at Week 0(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 34 to CRP Level at Week 0(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 8(Week 0 and Week 8 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 8' is the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 16(Week 0 and Week 16 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 16' is 8 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 20 to CRP Level at Week 0(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Ratio of C-Reactive Protein (CRP) Level at Week 28 to CRP Level at Week 0(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 12(Week 0 and Week 12 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 12' is 4 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 24(Week 0 and Week 24 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 24' is 16 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 34(Week 0 and Week 34 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 34' is 26 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 14(Week 0 and Week 14 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 14' is 6 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 20(Week 0 and Week 20 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 20' is 12 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 28(Week 0 and Week 28 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 28' is 20 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Week 32(Week 0 and Week 32 (relative to the start of the 6-week double-blind main study (NCT00291668)). 'Week 32' is 24 weeks after the first visit in this extension study.)
- Percentage of Subjects Achieving a Reduction in Crohn's Disease Activity Index (CDAI) Score of ≥70 Points From Week 0 at Last Visit (Week 34 for Completers or the Withdrawal Visit for Premature Withdrawals)(Week 0 and Last Visit (Week 34 relative to the start of the 6-week double-blind main study (NCT00291668) for completers or the Withdrawal Visit for premature withdrawals). 'Week 34' is 26 weeks after the first visit in this extension study.)
