A Phase 3, Open-Label, Randomized, Multi-Center Study to Assess the Safety & Tolerability of an Induction, Titration, and Maintenance Dose Regimen of BMN 165 Self Administered by Adults With PKU Not Previously Treated With BMN 165
试验速览
- 阶段
- 3 期
- 状态
- 已完成
- 入组人数
- 261
- 试验地点
- 31
- 主要终点
- Number of Participants With Hypersensitivity Adverse Reaction
研究概览
简要总结
The BMN 165 clinical development program has been designed to demonstrate the safety and efficacy of BMN 165 in reducing blood Phe concentrations in patients 18 to 70 years old with hyperphenylalaninemia due to PKU. Study BMN 165-301 is a Phase 3, open-label, randomized study designed to further characterize the safety of BMN 165 during two induction, titration, and maintenance dose regimens in adults with PKU who have not had previous exposure to BMN 165 (naive). Subjects will be randomized (1:1) to titrate up to one of two dose regimens. Other key features of this study are the dose regimens chosen for induction and titration; the study duration; self administration of study drug; and the chosen tertiary objectives.
详细描述
Primary and Secondary Outcomes:
The primary objective of the study is the following:
- To characterize the safety and tolerability during induction, titration, and maintenance dosing in BMN 165-naïve subjects who self administer BMN 165 at dose levels of 20 mg/day and 40 mg/day
The secondary objective of the study is the following:
- To evaluate blood Phe concentration during induction, titration, and maintenance dosing in BMN 165-naïve subjects who self administer BMN 165 at dose levels of 20 mg/day and 40 mg/day
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
- None
盲法说明
All subjects receive Study Drug. Subjects will be randomized (1:1) to titrate up to one of two dose regimens: 20 mg/day or 40 mg/day.Eligible subjects will be randomized 1:1 using an IWRS to titrate to one of two dose regimens:
20 mg/day or 40 mg/day. The randomization will be stratified by blood Phe levels of 600 to 900 µmol/L and >900 µmol/ using the last available blood Phe concentration prior to Day 1 of the study.
入排标准
- 年龄范围
- 18 Years 至 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
研究组 & 干预措施
BMN 165, 20mg/day
Subjects who meet the eligibility criteria will be randomized 1:1 to titrate to one of two dose regimens: 20 mg/day or 40 mg/day. The randomization will be stratified by the last available blood Phe concentration prior to Day 1 (600 to 900 μmol/L and > 900 μmol/L).
干预措施: BMN 165 (Drug)
BMN 165, 40mg/day
Subjects who meet the eligibility criteria will be randomized 1:1 to titrate to one of two dose regimens: 20 mg/day or 40 mg/day. The randomization will be stratified by the last available blood Phe concentration prior to Day 1 (600 to 900 μmol/L and > 900 μmol/L).
干预措施: BMN 165 (Drug)
结局指标
主要结局
Number of Participants With Hypersensitivity Adverse Reaction
时间窗: baseline and 36 weeks
Hypersensitivity AEs will be identified in two ways: * Broad Algorithmic anaphylactic reaction Standardized MedDRA Queries (SMQ) * Modified Hypersensitivity SMQ to include above additional preferred terms
次要结局
- Blood Phenylalanine Concentration(baseline and 36 weeks)