A Phase 2b, Multicenter, Randomized, Double-blinded, Placebo-controlled, Parallel-group, Dose-finding Study to Evaluate the Efficacy and Safety of IMG-007 in Adult Participants With Moderate-to-Severe Atopic Dermatitis
试验速览
- 阶段
- 2 期
- 状态
- 招募中
- 发起方
- Inmagene LLC
- 入组人数
- 405
- 试验地点
- 46
- 主要终点
- Mean percent change from baseline in EASI at Week 20
研究概览
简要总结
The purpose of this study is to evaluate the efficacy and safety of different dose regimens of IMG-007, compared to placebo.
详细描述
A Phase 2b, multicenter, randomized, double-blind, placebo-controlled, parallel group study to assess the efficacy and safety profile of various dose regimens of IMG-007 in adult participants with moderate-to-severe active atopic dermatitis (AD) up to 48 weeks.
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 74 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Moderate-to-severe AD
- •Documented history of inadequate response or lack of tolerability to a stable regimen of one or more topical treatment before the Screening visit, or for whom topical treatments are otherwise inadvisable
- •Female participants who are not pregnant or breastfeeding and meet at least one of the following conditions: not of childbearing potential or of childbearing potential and agrees to use a highly effective method of contraception
- •Male participants must agree to use a highly effective method of contraception
- •EASI score ≥16
- •vIGA-AD score ≥3
- •≥10% body surface area (BSA) of AD involvement
- •Mean peak pruritus numerical rating scale ≥ 4 during 7-days before randomization
排除标准
- •Positive hepatitis B, hepatitis C, or human immunodeficiency virus infection
- •Evidence of active or latent tuberculosis (TB)
- •History of untreated or inadequately treated TB infection
- •Active infection requiring treatment with systemic antibiotics, antivirals, antifungals, antiparasitics or antiprotozoals
- •Active unstable pruritic skin conditions in addition to AD that would interfere with the assessment of AD based on the investigator's clinical judgement
- •Other conditions or laboratory abnormality that could increase the risk associated with study participation or could interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into the study
- •Having received any of the specified therapies within the specified timeframe(s) prior to the Baseline visit
研究组 & 干预措施
Placebo Crossover Dose 2
Subcutaneous placebo injection as per protocol. At crossover, IMG-007 subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
IMG-007 Dose 4
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
Placebo Crossover Dose 1
Subcutaneous placebo injection as per protocol. At crossover, IMG-007 subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
Placebo Crossover Dose 1
Subcutaneous placebo injection as per protocol. At crossover, IMG-007 subcutaneous injection as per protocol.
干预措施: Placebo (Drug)
Placebo Crossover Dose 2
Subcutaneous placebo injection as per protocol. At crossover, IMG-007 subcutaneous injection as per protocol.
干预措施: Placebo (Drug)
IMG-007 Dose 7
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
IMG-007 Dose 3
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
IMG-007 Dose 6
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
IMG-007 Dose 1
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
IMG-007 Dose 5
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
IMG-007 Dose 2
Subcutaneous injection as per protocol.
干预措施: IMG-007 (Drug)
结局指标
主要结局
Mean percent change from baseline in EASI at Week 20
时间窗: Baseline, Week 20
次要结局
- Mean percent change from baseline in EASI at Week 16(Baseline, Week 16)
- Proportion of participants achieving a ≥ 75% reduction in EASI (EASI-75) at Week 16 and Week 20, respectively(Week 16, Week 20)
- Proportion of participants achieving a vIGA-AD score of 0 (clear) or 1 (almost clear) and a ≥ 2-point reduction from baseline at Week 16 and Week 20, respectively(Week 16, Week 20)
- Incidence and severity of TEAE including treatment-emergent SAEs(Baseline, End of Study)
