NCT04623710已完成1 期
A Phase 1, Open-Label, Multiple-Dose, Parallel Study to Determine the Effect of Renal Impairment on the Pharmacokinetics, Pharmacodynamics, Safety, and Tolerability of ALXN2050 in Adult Participants
适应症
干预措施
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 40
- 试验地点
- 1
- 主要终点
- Maximum (Peak) Steady-state Plasma Concentration (Cmax,ss) Of Plasma ALXN2050
研究概览
简要总结
This study will investigate the impact of impaired renal function on the plasma pharmacokinetics of ALXN2050 in order to provide dosing recommendations for future indications in individuals with impaired renal function.
详细描述
The study will initiate (Part 1) with participants with severe impaired renal function (Cohort 1) and their matched healthy control participants (Cohort 4). Following data review, the study may proceed (Part 2) with participants with moderate (Cohort 2) and mild (Cohort 3) impaired renal function if deemed necessary.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Basic Science
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Body weight must be at least 50.0 kilograms (kg) and body mass index (BMI) within the range of 18.0 - 40.0 kg/meter squared (m^2) (inclusive) at the time of signing the informed consent.
- •Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
- •Must agree to receive prophylactic antibiotics to mitigate the potential risk of meningococcal infection.
- •Participants with Impaired Renal Function
- •Aside from impaired renal function, sufficiently healthy for study participation based upon medical history, physical examination, neurological examination, laboratory tests, vital signs, and electrocardiograms (ECGs).
- •A clinical diagnosis of impaired stable renal function.
- •No clinically significant change in renal status at least 1 month prior to first dose of study intervention and is not currently or has not previously been on hemodialysis or did not have any history of peritoneal dialysis.
- •Stable creatinine clearance.
- •Must be on a stable medication regimen. Concomitant medications must be approved by Alexion unless presented in the list of common concurrent medications for participants with impaired renal function.
- •Matched Healthy Control Participants with Normal Renal Function
- •Must match the sex and the race (similar ratio of white and non-white) of participants with impaired renal function, and at screening, age must be within ± 10 years and BMI must be within ± 20% of the matching participants with impaired renal function
- •Healthy as determined by medical evaluation, including medical history, physical examination, neurological examination, laboratory tests, vital signs, and ECGs, and who possess a baseline eGFR ≥ 90 mL/min/1.73 m^2, based on MDRD equation at screening.
排除标准
- •History or presence of seizures, head injury, head trauma, or any other brain disorder.
- •History of procedures that could alter absorption or excretion of orally administered drugs.
- •History of meningococcal infection or a first-degree relative with a history of meningococcal infection.
- •Body temperature ≥38.0°Celcius at screening or check-in or history of febrile illness or other evidence of infection, systemic or otherwise, within 14 days prior to the first dose of study intervention.
- •Participants with CH50 results outside the reference ranges at screening, unless approved by Alexion
- •Significant blood loss or donation of blood within 3 months prior to the first dose of study intervention, donation of plasma within 30 days prior to the first dose of study intervention, receipt of blood products within 6 months prior to first dose of study intervention, or receipt of a vaccine within 30 days prior to the first dose of study intervention.
- •Current enrollment or past participation within the last 30 days (or 5 half-lives, whichever is longer) prior to the first dose of study intervention in the current clinical study or any other clinical study involving an investigational study intervention or any other type of medical research.
- •History or presence of drug or alcohol abuse within 1 year prior to the first dose of study intervention, current tobacco user, or positive results for alcohol and/or drug screen at screening or check-in.
- •Pregnant or lactating.
- •Does not produce sufficient urine output to permit urine sampling at screening and/or check-in or has a history of urinary incontinence prior to check-in.
- •History of kidney transplant or actively on a transplant waiting list prior to check-in.
- •Any acute or chronic non-renal condition prior to check-in that would limit the participant's ability to complete or participate in this clinical study.
研究组 & 干预措施
Cohort 1: Severe Impaired Renal Function
Experimental
Participants will receive ALXN2050.
干预措施: ALXN2050 (Drug)
Cohort 2: Moderate Impaired Renal Function
Experimental
Participants will receive ALXN2050.
干预措施: ALXN2050 (Drug)
Cohort 3: Mild Impaired Renal Function
Experimental
Participants will receive ALXN2050.
干预措施: ALXN2050 (Drug)
Cohort 4: Healthy Control
Experimental
Participants will receive ALXN2050.
干预措施: ALXN2050 (Drug)
结局指标
主要结局
Maximum (Peak) Steady-state Plasma Concentration (Cmax,ss) Of Plasma ALXN2050
时间窗: Up to 72 hours postdose
Area Under The Concentration-time Curve From Time 0 To The 12-hour Time Point (AUC0-12) Of Plasma ALXN2050 After Steady-state
时间窗: Up to 72 hours postdose
Area Under The Concentration-time Curve Calculated To The Last Observable Concentration At Time t (AUCt) Of Plasma ALXN2050 After Steady-state
时间窗: Up to 72 hours postdose
Time To Reach Maximum (Peak) Plasma Concentration Following ALXN2050 Administration At Steady-state (Tmax,ss)
时间窗: Up to 72 hours postdose
次要结局
- Number Of Participants Receiving ALXN2050 With Treatment-emergent Adverse Events(Day 1 (postdose) through follow-up (30 [+/- 2] days after last study drug administration)])
- Change From Baseline In Complement Alternative Pathway Activity(Baseline, up to 72 hours postdose)
- Change From Baseline In Complement Factor D Concentration At 24, 48, And 72 Hours Postdose(Baseline, 24, 48, and 72 hours postdose)
- Change From Baseline In Plasma b Fragment Of Complement Factor B Concentration(Baseline, up to 72 hours postdose)
研究者
研究点 (1)
Loading locations...
相似试验
已完成
1 期
A Single Dose Study of the Pharmacokinetics of Vibegron (MK-4618) in Participants With Renal Insufficiency (MK-4618-014)Overactive BladderNCT01628042Merck Sharp & Dohme LLC32
已完成
1 期
A Phase l Study to Evaluate the Pharmacokinetics and Safety Pasireotide in Subjects With Varying Degrees of Renal Impairment Compared to Healthy VolunteersRenal ImpairmentNCT01578928Novartis Pharmaceuticals50
已完成
1 期
Pharmacokinetic Study of Gepotidacin in Subjects With Varying Degrees of Renal Impairment and in Subjects With Normal Renal FunctionInfections, BacterialNCT02729038GlaxoSmithKline32
已完成
1 期
Effect of Renal Impairment on the Pharmacokinetics, Pharmacodynamics, Safety and Tolerability of Ertugliflozin in Participants With Type 2 Diabetes Mellitus (MK-8835-009)Renal ImpairmentType 2 Diabetes MellitusNCT01948986Merck Sharp & Dohme LLC36
已完成
1 期
STUDY OF PF-06882961 IN PARTICIPANTS WITH TYPE 2 DIABETES MELLITUS WITH VARYING DEGREES OF RENAL IMPAIRMENT AND PARTICIPANTS WITHOUT RENAL IMPAIRMENTRenal ImpairmentHealthyDiabetes Mellitus, Type 2NCT04616027Pfizer42