跳至主要内容
临床试验/jRCT2031250080
jRCT2031250080招募中不适用

A Multicenter, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of Lebrikizumab in Adult and Adolescent Participants With Moderate-to-Severe Atopic Hand and Foot Dermatitis (J2T-MC-KGCD)

Eli Lilly Japan K.K.0 个研究点目标入组 206 人开始时间: 2025年6月6日最近更新:

试验速览

阶段
不适用
状态
招募中
入组人数
206
主要终点
Percentage of Participants Achieving a Hand and Foot Investigator Global Assessment (HF-IGA) Score of 0 or 1 with >=2-point Improvement from Baseline

研究概览

简要总结

暂无简介。

研究设计

研究类型
Interventional
分配方式
Randomized Controlled Trial
干预模型
Parallel Assignment
主要目的
Treatment Purpose
盲法
Double Blind

入排标准

年龄范围
12age old over 至 No limit(—)
性别
All

入选标准

  • Have an unequivocal diagnosis of chronic atopic hand and/or foot dermatitis at least 1 year prior to screening, regardless of the extent and severity of concomitant atopic dermatitis (AD) on other areas of the body. AD must be present in at least 2 of the 4 mentioned anatomical areas: left hand, right hand, left foot, or right foot at screening and baseline.
  • Have a Hand Foot - Investigator Global Assessment (HF-IGA) score of 3 or 4 at the screening and baseline visits.
  • Have a baseline hand and foot peak pruritus (numeric rating scale) NRS score >=
  • Have a documented history by the investigator of inadequate response to topical corticosteroids (TCS) in the treatment of atopic hand foot dermatitis (AHFD) within 6 months of screening, or use of TCS is medically inadvisable (due to intolerance to treatment, hypersensitivity reactions, significant skin atrophy of hand and feet, and systemic effects, as assessed by the investigator or by the treating physician of the participant).
  • For adolescent participants, body weight >=40 kilograms (kg) at baseline.

排除标准

  • Have a positive patch test reaction to 1 or more allergens (a score of 1+ or above according to the International Contact Dermatitis Research Group grading scale) before baseline AND which are deemed to be clinically relevant in the view of the investigator as the current cause of the hand and foot dermatitis.
  • Have a documented diagnosis of allergic contact dermatitis (ACD) of hands and/or feet, and have a positive patch test reaction at screening, regardless of whether the history of current skin exposure to products containing this allergen (current relevance) is present.
  • Have a documented or strong clinical suspicion of the diagnosis of protein contact dermatitis of hands and/or feet. These are the participants with occupational or nonoccupational contact with proteins such as food, latex, and so on, who have positive prick test results and present with lesions of contact urticaria or dermatitis on hands and feet.
  • Have a documented exposure to irritants in the occupational or non-occupational (household/recreational) setting that is believed to be a predominant cause of the current hand and foot dermatitis as per the judgment of the investigator.
  • Presence of skin comorbidities on hand and/or foot that may interfere with study assessments, such as (but not limited to) palmoplantar psoriasis, palmoplantar keratoderma, impetiginized eczema, lichen planus, pityriasis rubra pilaris, herpes simplex, erythema multiforme, tinea, or scabies.
  • Have skin comorbidities that may interfere with study assessments
  • Treatment with topical medications within 2 weeks before the baseline visit (except for the use of the participant's own emollients).
  • Prior treatment with interleukin-13 (IL-13) inhibitors such as lebrikizumab or tralokinumab.
  • Have received any live attenuated vaccine within less than 4 weeks of the baseline visit or intend to receive a live attenuated vaccine during the study, or within 4 weeks after receiving the last dose of study intervention.

结局指标

主要结局

Percentage of Participants Achieving a Hand and Foot Investigator Global Assessment (HF-IGA) Score of 0 or 1 with >=2-point Improvement from Baseline

时间窗: Week 16

The HF-IGA is an assessment scale used to determine the severity of hand and foot atopic dermatitis (AD) and clinical response to treatment on a 5-point scale, 0 (clear) to 4 (severe). Higher scores indicate more disease severity.

次要结局

未报告次要终点

研究者

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