A Phase Ⅲ, Multicenter, Randomized, Double-blind, Placebo-controlled Trial to Evaluate the Efficacy and Safety of IBI112 in Different Dose Regimens for the Treatment of Subjects With Moderate-to-severe Plaque Psoriasis
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 500
- 试验地点
- 1
- 主要终点
- Percentage of patients achieving Psoriasis Area and severity index(PASI) 90 at week 16
研究概览
简要总结
The purpose of this study is to evaluate the efficacy and safety of IBI112 in the treatment of participants with moderate to severe plaque-type psoriasis.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 75 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Diagnosis of plaque-type psoriasis with or without psoriatic arthritis for at least 6 months prior to first administration of any study agent
- •Must be a candidate for phototherapy or systemic treatment for psoriasis (either new to treatment or having had previous treatment)
排除标准
- •History of or current signs or symptoms of severe, progressive, or uncontrolled renal, hepatic, hematological, gastrointestinal, endocrine, pulmonary, cardiac, neurologic, cerebral, or psychiatric disease
- •Participant has history of erythrodermic psoriasis, generalized or localized pustular psoriasis, medication-induced or medication-exacerbated psoriasis, or new onset guttate psoriasis
- •Has received any therapeutic agent directly targeted to IL-17within 6 months of the first administration of study agent
- •Has received any therapeutic agent directly targeted toTNF-a within 3 months of the first administration of study agent
- •Has received any conventional therapeutic agent within 1 months of the first administration of study agent
- •Has received any topic therapeutic agent within 2 weeks of the first administration of study agent
研究组 & 干预措施
Group 1
Participants receive placebo through week 16,placebo participants will cross over to receive IBI112 through week 48
干预措施: placebo /IBI112 (Drug)
Group 2
Participants receive Dose 1 IBI112 through week 16 ,and then will receive Dose 2 IBI112 through week 48
干预措施: IBI112 (Drug)
Group 3
Participants receive Dose 1 IBI112 through week 16 ,and then will receive Dose 3 IBI112 through week 48
干预措施: IBI112 (Drug)
结局指标
主要结局
Percentage of patients achieving Psoriasis Area and severity index(PASI) 90 at week 16
时间窗: Week 16
PASI 90 is defined as at least a 90% reduction in PASI relative to baseline
Percentage of patients achieving an static Physician's Global Assessment (sPGA) Score of Cleared (0) or Minimal (1) at Week 16
时间窗: Week 16
sPGA of psoriasis is used to determine the participant's psoriasis lesions overall at a given time point. sPGA score ranges from 0-4,0=cleared, 1= minimal ,2=mild, 3= moderate, 4= marked, 5= severe
次要结局
- Percentage of patients achieving an static Physician's Global Assessment (sPGA) Score of Cleared (0) at Week 16(Week 16)
- Change from Baseline in Dermatology life quality index(DLQI) at week 52(Week 52)
- Percentage of patients achieving Psoriasis Area and severity index(PASI) 75 at week 16(Week 16)
- Change from Baseline in Dermatology life quality index(DLQI) at week 16(Week 16)
- Percentage of patients achieving Psoriasis Area and severity index(PASI) 90 at week 52(Week 52)
- Percentage of patients achieving an static Physician's Global Assessment (sPGA) Score of Cleared (0) at Week 52(Week 52)
- Percentage of patients achieving Psoriasis Area and severity index(PASI) 100 at week 16(Week 16)
- Percentage of patients achieving an static Physician's Global Assessment (sPGA) Score of Cleared (0) or Minimal (1) at Week 52(Week 52)
- Percentage of patients achieving Psoriasis Area and severity index(PASI) 75 at week 52(Week 52)
- Percentage of patients achieving Psoriasis Area and severity index(PASI) 100 at week 52(Week 52)
