An Open-Label Safety Extension Study (OLSES) Evaluating the Long Term Safety and Durability of Response of CHS-0214 (CHS-0214-05)
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 359
- 试验地点
- 1
- 主要终点
- Durability of Response (Maintenance of an ACR20 Response or Greater), Which Was Measured at Each Visit in Subjects of RA
研究概览
简要总结
An Open-label, Safety Extension Study (OLSES) evaluating the longer-term safety and durability of response of subjects who completed 48 weeks of evaluations in the confirmatory safety and efficacy studies, CHS 0214-02 or CHS-0214-04, evaluating CHS-0214 in patients with rheumatoid arthritis (RA) and plaque psoriasis (PsO), respectively.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Have completed 48 weeks of evaluations in CHS-0214-02 and, at Week 48, had at least an ACR20, or completed 48 weeks of evaluations in CHS-0214-04 and, at Week 48, had at least a PASI-50
排除标准
- 未提供
研究组 & 干预措施
CHS-0214
CHS-0214 50 mg weekly
干预措施: CHS-0214 (Drug)
结局指标
主要结局
Durability of Response (Maintenance of an ACR20 Response or Greater), Which Was Measured at Each Visit in Subjects of RA
时间窗: 48 Weeks
The ACR20 is a composite endpoint based on the following assessments: 66/68 swollen joint count (SJC) or tender joint count (TJC), Subject's pain assessment (SPA)-visual analog scale (VAS),Subject's global assessment of disease activity (SGA)-VAS,Physician's global assessment of disease activity (PGA)-VAS, Health Assessment Questionnaire-Disability Index (HAQ-DI), and High sensitivity C-reactive protein (hs-CRP).The baseline value to assess the ACR20 during this study was the same baseline value used to assess the ACR20 during the parent study (ie, the Week 0 assessment in the parent study). Subjects were considered an ACR20 responder at a visit if compared to baseline in the parent study (CHS-0214-02) they achieved: At least 20% decrease in SJC, At least 20% decrease in TJC, and At least 20% improvement in at least 3 of the following 5 measures: C-reactive protein, HAQ-DI, SPA (using a VAS) for pain,SGA (using a VAS), orPGA (using a VAS).
In Subjects With PsO, Durability of Response (Maintenance of PASI-50 Response or Greater), Which Was Measured at Each Visit.
时间窗: Week 0,4,12,24,36,48
All PASI score assessors must have demonstrated proficiency at performing the PASI. Every attempt was made to use the same assessor for each subject throughout the study. n subjects with PsO, durability of response (maintenance of a PASI-50 response or greater at each assessment) was based on scoring the PsO lesions on a scale of 0 to 4 for 3 characteristics: erythema, induration, and desquamation, and within 4 anatomical regions: head, trunk, upper extremities, and lower extremities. Within each of these regions, the area of involvement was scored on a scale of 0 to 6, with the total score being a weighted average, and weights defined by the area of involvement. The clinician assessed the subject's PsO lesions according to the PASI and provided this score within the case report form at Weeks 0 (as the Week 48 assessment of the parent study), 4, 12, 24, 36, and 48. Subjects were classified as having a PASI-50 response based upon 50% reduction from baseline of the parent study.
次要结局
- Disease Activity Score Using 28 Tender and Swollen Joint Counts, High Sensitivity C-reactive Protein, and Subject's Global Assessment of Disease Activity (DAS28-CRP[4]) <3.2 (ie, Low Disease Activity) at All Visits for All Subjects With RA.(108 Weeks)
- DAS28-CRP(4) <2.6 (ie, Remission) on All Visits After DAS28-CRP(4) <2.6 Was Achieved for Subjects With RA.(48 Weeks)