跳至主要内容
临床试验/2024-511260-84-00
2024-511260-84-00招募中2 期

A Two-part, Multicenter, Randomized, Double-blind, Placebo-controlled Study to Evaluate the Safety and Efficacy of APG777 in Patients with Moderate-to-severe Atopic Dermatitis

Apogee Therapeutics Inc.45 个研究点 分布在 6 个国家目标入组 154 人开始时间: 2024年8月12日最近更新:
适应症

试验速览

阶段
2 期
状态
招募中
发起方
入组人数
154
试验地点
45
主要终点
Part A: Percent Change from Baseline in Eczema Area and Severity Index (EASI) [Time Frame: Baseline and at Week 16] Part B: Proportion of patients who achieve EASI 75 at Week 16

研究概览

简要总结

Part A: To evaluate the effectiveness of APG777 compared to placebo in patients with moderate-to-severe AD after 16 weeks of treatment. Part B: To evaluate three different doses of APG777 compared to placebo in patients with moderate-to-severe AD after 16 weeks of treatment.

研究设计

分配方式
Randomized
主要目的
Part B
盲法
Double (Subject, Investigator, Monitor)

入排标准

年龄范围
18 years 至 65+ years(18-64 Years, 65+ Years)
接受健康志愿者

入选标准

  • Have a diagnosis of AD that has been present for >=1 year prior to the Screening visit
  • Moderate-to-severe AD at Screening and Baseline visits
  • History of inadequate response to treatment with topical medications, or medical determination that topical therapies are inadvisable
  • Applied a stable dose of non-medicated over-the-counter emollient/moisturizer of their choice on their skin for >=14 days prior to Baseline visit and agrees to continue using the same moisturizer throughout the study except the day of the study visits
  • Have completed itch questionnaires in the electronic diary for >=4 of 7 days prior to Baseline visit

排除标准

  • Participation in a prior study with APG777
  • Prior treatment with protocol-specified monoclonal antibodies (mAbs)
  • Has used any AD-related topical medications within 7 days prior to Baseline visit
  • Has used systemic treatments (other than biologics) and/or phototherapies and/or laser therapy that could affect AD within 4 weeks prior to Baseline visit

结局指标

主要结局

Part A: Percent Change from Baseline in Eczema Area and Severity Index (EASI) [Time Frame: Baseline and at Week 16] Part B: Proportion of patients who achieve EASI 75 at Week 16

Part A: Percent Change from Baseline in Eczema Area and Severity Index (EASI) [Time Frame: Baseline and at Week 16] Part B: Proportion of patients who achieve EASI 75 at Week 16

次要结局

  • Part A and B: Number of Participants with Treatment Emergent Adverse Events (TEAEs) [Time Frame: Up to 106 Weeks]
  • Change from Baseline in EASI [Time Frame: Baseline, through Week 16 and at Week 52]
  • Percent Change from Baseline in EASI [Time Frame: Baseline through Week 16 and at Week 52]
  • Proportion of Participants Achieving EASI 50, 75, 90, and 100 Score [Time Frame: Baseline through Week 16 and at Week 52]
  • Proportion of Participants Achieving a Validated Investigator Global Assessment (vIGA-AD) Score of 0 (clear) or 1 (almost clear) and a >=2-Point Reduction [Time Frame: Baseline through Week 16 and at Week 52]
  • Change from Baseline in BSA Involvement [Time Frame: Baseline through Week 16 and at Week 52]
  • Proportion of Participants Achieving a >=4 Point Improvement in the Weekly Mean of the Daily Itch Numeric Rating Scale (I-NRS) [Time Frame: Baseline through Week 16 and at Week 52]
  • Percent Change from Baseline in the Weekly Mean of the Daily I-NRS [Time Frame: Baseline through Week 16 and at Week 52]
  • Serum Concentrations of APG777 Over Time [Time Frame: Up to 106 Weeks]
  • Predose Serum Concentrations of APG777 (Ctrough) [Time Frame: Up to 106 Weeks]
  • Maximum concentration (Cmax) of APG777 [Time Frame: Up to 106 Weeks]
  • Time to reach Cmax (tmax) [Time Frame: Up to 106 Weeks]
  • Area Under the Concentration-Time Curve (AUC) from Time 0 to Time t (AUC0-t) in the Induction Period [Time Frame: Baseline to 16 Weeks]
  • AUC Over the Dosing Interval (AUC0-tau) in the Maintenance Period [Time Frame: 16 Weeks to 52 Weeks]

研究者

发起方
Apogee Therapeutics Inc.
申办方类型
Pharmaceutical company
责任方
Principal Investigator
主要研究者

Study Director

Scientific

Apogee Therapeutics Inc.

研究点 (45)

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