一项评估 BEAM-302 在成人 Alpha-1 抗胰蛋白酶缺乏症 (AATD) 患者中的安全性和有效性的研究
一项 1/2 期剂量探索和剂量扩展研究,旨在评估 BEAM-302 在患有 Alpha-1 抗胰蛋白酶缺乏 (AATD) 相关肺病和/或肝病的成人患者中的安全性和有效性
This is a Phase 1/2, multicenter, open-label study conducted in 3 parts (Part A, Part B, and Part C) to evaluate the safety, tolerability, PK/PD, and efficacy of BEAM-302 in adult patients with AATD-associated lung disease and/or liver disease. Parts A and B are designed to evaluate safety and tolerability and identify the optimal biological dose (OBD) in patients with AATD-associated lung disease (Part A) and/or liver disease (Part B), with optional expansion cohorts to further evaluate a potential OBD. Part C is designed to demonstrate the efficacy and safety of BEAM-302 at the OBD in patients with AATD-associated lung disease with or without liver disease in the pivotal cohort.
研究概览
研究类型
注册 (估计的)
阶段
- 阶段2
- 阶段1
联系人和位置
学习联系方式
- 姓名:Medical Information
- 电话号码:857-327-8641
- 邮箱:clinicalinfo@beamtx.com
学习地点
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Auckland、新西兰
- 招聘中
- Clinical Study Center
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Hamilton、新西兰
- 招聘中
- Clinical Study Center
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Adelaide、澳大利亚
- 招聘中
- Clinical Study Center
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Fitzroy、澳大利亚
- 招聘中
- Clinical Study Center
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Dublin、爱尔兰
- 招聘中
- Clinical Study Center
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Alabama
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Birmingham、Alabama、美国、35233
- 招聘中
- Clinical Study Center
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Massachusetts
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Boston、Massachusetts、美国、02118
- 招聘中
- Clinical Study Center
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South Carolina
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Charleston、South Carolina、美国、29425
- 招聘中
- Clinical Study Center
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Birmingham、英国
- 招聘中
- Clinical Study Center
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London、英国
- 招聘中
- Clinical Study Center
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Southampton、英国
- 招聘中
- Clinical Study Center
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Leiden、荷兰
- 招聘中
- Clinical Study Center
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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
Part A:
Key Inclusion Criteria:
- Age 18-70 years.
- Confirmed PiZZ AATD diagnosis.
- Blood total AAT level <11 μM.
- Willing to discontinue augmentation therapy as required by protocol.
- A postbronchodilator FEV1 ≥40% (Ph 1) of predicted or ≥35% (Ph 2) and an FEV1/FVC <70% at screening (Ph 1 only).
- Evidence of emphysema on chest imaging.
Key Exclusion Criteria:
- BMI >30.
- Lung or liver transplant or on waiting list for lung or liver transplant or status post lung volume reduction.
- Clinical evidence of severe bronchiectasis.
- Significant liver disease as defined in the protocol.
- Active hepatitis A, B or C infection
Part B:
Key Inclusion Criteria:
- Age 18-70 years.
- Confirmed PiZZ AATD diagnosis.
- Clinical diagnosis of AATD-related liver disease along with evidence of METAVIR F1, F2, or F3 liver fibrosis.
- A postbronchodilator FEV1 ≥40% (Phase 1) or ≥35% (Phase 2) of predicted at screening.
- FibroScan ≤12 kPa.
Key Exclusion Criteria:
- Lung or liver transplant or on waiting list for lung or liver transplant or status post lung volume reduction.
- Clinical evidence of severe bronchiectasis.
- Previous diagnosis of liver cirrhosis or complications of cirrhosis.
Part C:
Key Inclusion Criteria:
- Age 18-75 years.
- Confirmed PiZZ AATD diagnosis.
- Willing to discontinue augmentation therapy as required by protocol.
- A postbronchodilator FEV1 ≥30% of predicted.
- Evidence of emphysema chest imaging.
- Liver stiffness <12 kPa.
Key Exclusion Criteria:
- Lung or liver transplant or on waiting list for lung or liver transplant or status post lung volume reduction.
- Clinical evidence of severe bronchiectasis.
- BMI >40.
- Known history of liver cirrhosis or complications of cirrhosis.
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:不适用
- 介入模型:单组作业
- 屏蔽:无(打开标签)
武器和干预
参与者组/臂 |
干预/治疗 |
|---|---|
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实验性的:BEAM-302 药品
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BEAM-302 is a lipid nanoparticle (LNP)-based therapy for the treatment of patients with AATD |
研究衡量的是什么?
主要结果指标
结果测量 |
大体时间 |
|---|---|
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Rates of treatment-emergent adverse events (TEAEs) and serious adverse events (SAEs)
大体时间:3 years
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3 years
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Absolute blood levels of total AAT
大体时间:3 Years
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3 Years
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Mean total and functional AAT in blood
大体时间:1 year
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1 year
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次要结果测量
结果测量 |
大体时间 |
|---|---|
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Rate of decline in whole-lung density at TLC
大体时间:3 years
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3 years
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Change in COPD exacerbations
大体时间:3 years
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3 years
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Change in FEV1
大体时间:3 years
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3 years
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Change in SGRQ
大体时间:3 years
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3 years
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Blood levels of Z-AAT and M-AAT
大体时间:3 years
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3 years
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Pharmacokinetic parameters (AUC₀-last, AUC∞, Cmax, Tmax, and t½)
大体时间:3 years
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3 years
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Proportion of patients with mean total AAT in blood ≥11 μM through Month 12
大体时间:1 year
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1 year
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Durability of treatment as measured by mean total AAT, mean functional AAT, mean M-AAT, and mean Z-AAT through Months 18, 24, and 36
大体时间:3 years
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3 years
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Rate of severe COPD exacerbations
大体时间:3 years
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3 years
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合作者和调查者
调查人员
- 研究主任:Medical Information、Beam Therapeutics
研究记录日期
研究主要日期
学习开始 (实际的)
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
- BTX-302-001
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
在美国制造并从美国出口的产品
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