A Phase I, Open-Label, Single-dose, Single Arm Study to Evaluate the Pharmacokinetics, Safety, and Tolerability of Budesonide and Albuterol Delivered by PT027 in Healthy Chinese Participants

AstraZeneca2 个研究点分布在 1 个国家目标入组 14 人开始时间: 2024年8月19日最近更新: 2025年8月26日

适应症

试验速览

阶段: 1 期
状态: 已完成
发起方: AstraZeneca
入组人数: 14
试验地点: 2
主要终点: AUClast of budesonide and albuterol

研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

A phase I study to assess the PK, safety, and tolerability of budesonide and albuterol delivered from a single dose of BDA MDI administered by inhalation in healthy Chinese participants.

详细描述

This is a Phase I, single centre, single arm, open-label study to gather information on the PK, safety, and tolerability of budesonide and albuterol delivered from BDA MDI after single dose administration in healthy Chinese male and female participants. Approximately 14 healthy Chinese participants, aged 18 to 55 years, will be assigned to study intervention.

The study will comprise:

A screening period of minimum 2 days and maximum 27 days Inpatient admission period during which participants will be resident from the day prior to administration of BDA MDI (Day -1) until at least 24 hours after dosing. Participants will be discharged on the morning of Day 2. The treatment will consist of a single dose of BDA MDI 160 μg/180 μg (administered as 2 actuations of 80 μg/90 μg) followed by 24 hours of plasma sampling for determination of PK parameters A Follow-up Visit within 3 to 7 days after the administration of BDA MDI.

研究设计

研究类型: Interventional
分配方式: Na
干预模型: Single Group
主要目的: Treatment
盲法: None

入排标准

年龄范围: 18 Years 至 55 Years（Adult）
性别: All
接受健康志愿者: 是

入选标准

•Participant must be 18 to 55 years of age inclusive, at the time of signing the informed consent.
•Chinese participants who are healthy
•Body weight ≥ 45 kg for female participants and ≥ 50 kg for male participants and body BMI ≤ 26 kg/m2 at Visit 1 (screening).
•Male and non-pregnant, non-lactating female.
•Provision of signed and dated, written informed consent prior to any study specific procedures.
•Resting heart rate ≥ 50 beats per minute (bpm) and ≤ 100 bpm at Visit 1 (screening) and at admission to the unit on Day -1 at Visit
•Non-smoker.
•Must be able to demonstrate proper inhalation technique using the Vitalograph AIM device 3 repeated times as well as be able to use the BDA MDI according to instructions at Visit 1 (screening) and Day -1.

排除标准

•As judged by the investigator, any evidence which in the investigator's opinion makes it undesirable for the participant to participate in the study.
•History of any significant drug allergy or hypersensitivity to albuterol sulfate or other beta-adrenergic agonists or to budesonide or other corticosteroids.
•Recent history of a disease or condition that would result in any residual upper respiratory airways/lung inflammatory process or residual limited lung function at the time of Day 1 at Visit
•Have any gastrointestinal, hepatic, or renal condition that might affect the absorption, distribution, biotransformation, or excretion of drugs.
•Use of any medication within 2 weeks or within the equivalent time of 5 half-lives of taking the last dose (whichever is longer) before the study intervention, or hormonal drug products and traditional Chinese medicines within 30 days before the study intervention.
•Participation in any other clinical investigation using an experimental drug requiring repeated blood or plasma draws within 30 days or 5 half-lives of the drugs (whichever takes longer) of Day 1 at Visit
•Have abnormal and clinically significant results on the physical examination, medical history, clinical chemistry, haematology, or urinalysis at Visit 1 (screening) or Day -1 at Visit
•Resting systolic blood pressure ≥ 140 or ≤ 90 mmHg and resting diastolic blood pressure ≥ 90 or ≤ 50 mmHg at Visit 1 (Screening) or Day -1 at Visit
•12-lead ECG showing QTcF ≥ 450 msec for participants as indicated in the reading report assessed at Visit 1 (screening).
•Positive test results for syphilis antibody, HBsAg, hepatitis C antibody and/or HIV I antibodies at Visit 1 (screening).
•Have a history of alcohol or substance abuse within the previous 5 years as reported by the participant.
•Positive results for drugs of abuse at Visit 1 (screening) or Day -1 at Visit
•Have participated in a blood/plasma donation or blood loss greater than 400 mL within 90 days, or greater than 200 mL within 30 days prior to screening (Visit 1).
•Inability to be venipunctured or tolerate venous access as determined by the PI or designee.
•Participants unable to give their consent, or participants of consenting age but under guardianship, or vulnerable participants.
•In the opinion of the PI, participants who are unlikely to comply with the protocol requirements, instructions, and study-related restrictions.
•Participants who are relatives of the investigator or any sub-investigator, research assistant, pharmacist, study coordinator, or other staff or directly involved in the conduct of the study.