A Phase 3 Blinded Study of JADE101 in Participants With Immunoglobulin A Nephropathy
A Phase 3, Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy and Safety of JADE101 Administered Subcutaneously in Participants With Immunoglobulin A Nephropathy (The EVERGREEN Study)
This Phase 3 study will evaluate the safety and efficacy of JADE101 compared with placebo in adults with immunoglobulin A nephropathy (IgAN). The results will contribute to the overall clinical characterization of JADE101 in this patient population.
研究概览
研究类型
注册 (估计的)
阶段
- 第三阶段
联系人和位置
学习联系方式
- 姓名:JADE101 Study Contact
- 电话号码:+1 781-201-4703
- 邮箱:JADE101clinicaltrials@jadebiosciences.com
学习地点
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Colorado
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Arvada、Colorado、美国、80002
- 招聘中
- Jade Clinical Site
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Florida
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Lauderdale Lakes、Florida、美国、33313
- 招聘中
- Jade Clinical Site
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Georgia
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Atlanta、Georgia、美国、30342
- 招聘中
- Jade Clinical Site
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Texas
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Katy、Texas、美国、77494
- 招聘中
- Jade Clinical Site
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-
参与标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Adult participants with biopsy-confirmed primary IgAN.
- UPCR ≥0.75 g/g or 24-hour protein excretion ≥1 g/day, as measured from an adequately collected 24-hour urine sample.
- eGFR ≥30 mL/min/1.73 m².
- Stable and maximally tolerated doses of ACEi and/or ARB according to standard of care and applicable guidelines for at least 12 weeks prior to the initial screening visit.
Exclusion Criteria:
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Secondary forms of IgAN, or ongoing IgA vasculitis (Henoch-Schönlein purpura) with systemic involvement requiring immunosuppressive treatment.
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Known or clinically suspected rapidly progressive glomerulonephritis (RPGN).
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Any chronic infectious disease (e.g., chronic urinary tract infection, chronic sinusitis, bronchiectasis, active pulmonary tuberculosis, or systemic tuberculosis).
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Body weight <40 kg or morbid obesity.
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Receipt of systemic immunosuppressive agents or procedures (including corticosteroids, oral immunosuppressive agents, protocol-specified herbal medicines, or tonsillectomy) within the protocol-defined washout period.
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Previous or current treatment (including in a prior clinical trial) with anti-APRIL biologics, anti-CD38 therapy, or anti-CD20 therapy.
- Anti-APRIL biologics
- Anti-CD38 therapy
- Anti-CD20 therapy
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Receipt of an investigational compound or complement inhibitor within 30 days or 5 half-lives (whichever is longer) prior to screening.
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Presence of or history of nephrotic syndrome, defined as 24-hour urine protein >3.5 g/day with concurrent hypoalbuminemia.
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Serum IgG level <6 g/L (<600 mg/dL).
Other protocol-defined inclusion and exclusion criteria may apply.
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:随机化
- 介入模型:并行分配
- 屏蔽:四人间
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
|
实验性的:JADE101 Q8W
Subcutaneous (SC) injection of JADE101 with Q8W maintenance dosing |
JADE101 is supplied as sterile solution to be administered by SC injection. |
|
实验性的:JADE101 Q12W
Subcutaneous (SC) injection of JADE101 with Q12W maintenance dosing |
JADE101 is supplied as sterile solution to be administered by SC injection. |
|
安慰剂比较:Placebo
Subcutaneous (SC) injection of placebo during the placebo-controlled treatment period |
Placebo is supplied as sterile solution to be administered by SC injection. |
研究衡量的是什么?
主要结果指标
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
To evaluate the effect of JADE101 on Urine Protein Creatinine Ratio (UPCR) in participants with IgA nephropathy
大体时间:Week 52
|
Change from baseline in UPCR |
Week 52
|
次要结果测量
结果测量 |
措施说明 |
大体时间 |
|---|---|---|
|
To evaluate the effect of JADE101 on Estimated Glomerular Filtration Rate (eGFR) in participants with IgA nephropathy
大体时间:Week 52
|
Change from baseline in eGFR |
Week 52
|
合作者和调查者
调查人员
- 研究主任:Li Li, MD、Jade Biosciences
研究记录日期
研究主要日期
学习开始 (估计的)
初级完成 (估计的)
研究完成 (估计的)
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (实际的)
研究记录更新
最后更新发布 (实际的)
上次提交的符合 QC 标准的更新
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
- JADE101-03
- 2026-527177-11-00 (克蒂斯)
计划个人参与者数据 (IPD)
计划共享个人参与者数据 (IPD)?
药物和器械信息、研究文件
研究美国 FDA 监管的药品
研究美国 FDA 监管的设备产品
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