An Inpatient, Placebo-Controlled Study of ALLN-346 (Engineered Urate Oxidase) in Hyperuricemic Subjects
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 发起方
- 入组人数
- 16
- 试验地点
- 1
- 主要终点
- Incidence of Treatment Emergent Adverse Events (TEAEs)
研究概览
简要总结
The purpose of this Phase IIa study is to evaluate the safety and tolerability of ALLN-346 in subjects with hyperuricemia in an inpatient, controlled setting.
详细描述
This is a Phase II, 7-day, randomized, double-blind, placebo-controlled study of orally administered ALLN-346 in subjects with hyperuricemia, with subpopulations to include generally healthy hyperuricemic subjects with normal kidney function and those with mild to moderate chronic kidney disease (CKD). Study will take place at a clinical pharmacology unit (CPU). The study will have two Parts. Part 1 will include subjects with serum urate ≥ 6.8 mg/dL and eGFR ≥ 60 mL/minute/1.73 m2 (subjects with eGFR of stage 2 CKD and with normal kidney function). Part 2 will include subjects with serum urate ≥ 6.8 mg/dL and eGFR 45-100 mL/minute/1.73 m2 (eGFR of CKD Stages 2- 3a).
The study will evaluate safety, tolerability, pharmacokinetics (lack of absorption) and pharmacodynamics of ALLN-346.
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
- Double (Participant, Investigator)
盲法说明
Subjects, Investigators and laboratories involved in the conduct of the study will be blinded to subject treatment assignment.
入排标准
- 年龄范围
- 18 Years 至 65 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Male or female, age 18 to 55 years
- •sUA level ≥ 6.8 mg/dL at Screening (hyperuricemia), with or without a diagnosis of gout
- •Not pregnant, not capable of pregnancy, not nursing, and agrees to use an effective method of contraception; males subjects must agree to abstain from sperm donation
- •Normal non-clinically significant abnormalities in vital signs
- •Normal clinical laboratory test results and ECG, which are not considered to be clinically significant
排除标准
- •Screening eGFR of <60 mL/minute/1.73 m2 for Part 1, and for Part 2 Screening eGFR outside the range of 45-100 mL/minute/1.73 m
- •History or clinical manifestations of significant metabolic, hematological, pulmonary, cardiovascular, gastrointestinal, neurologic, hepatic, urological, or psychiatric disorders.
- •Presence or history of any other condition (including surgery) known to interfere with the absorption, distribution, metabolism, or excretion of medicines
- •Currently taking any urate-lowering medication within 4 weeks prior to Day 1 (first dosing day)
- •Prior uricase therapy or exposure to recombinant uricase
- •Clinically significant abnormal findings on electrocardiogram (ECG)
- •Positive test result for hepatitis B surface antigen, hepatitis C virus antibody, or human immunodeficiency virus (HIV) antibody
- •Received treatment with or exposure to an Investigational drug or device within 30 days - prior to or during Screening
- •Prior dosing in ALLN-346 clinical study
- •Per Investigator judgment, is not an ideal clinical study candidate
研究组 & 干预措施
ALLN-346 (Engineered Urate Oxidase)
ALLN-346 is novel urate oxidase provided as capsules for oral administration: 5 capsules thrice daily (TID) for a total of 15 capsules per day will be evaluated for 7 days
干预措施: ALLN-346 (Drug)
Placebo
Matching placebo capsules for oral administration: 5 capsules thrice daily (TID) for a total of 15 capsules per day will be evaluated for 7 days
干预措施: Placebo (Drug)
结局指标
主要结局
Incidence of Treatment Emergent Adverse Events (TEAEs)
时间窗: 21 days per Study Part
Number of of participants with treatment emergent adverse events
次要结局
- Serum ALLN-346(8 days)
