Single-dose, Open-label, Randomized, Non-blinded, Three-fold Crossover Study in Healthy Subjects to Compare the Bioavailability of Moxifloxacin (BAY12-8039) 400 mg Tablet and 400 mg Oral Suspension Under Fasting Conditions, and to Investigate the Effect of Food on the Bioavailability of 400 mg Suspension.
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 发起方
- Bayer
- 入组人数
- 24
- 主要终点
- Area Under the Concentration Versus Time Curve From Zero to Infinity (AUC) of Moxifloxacin after a Single Dose
研究概览
简要总结
The purpose of this study is to describe the pharmacokinetics of a new oral liquid moxifloxacin formulation and the influence of concommitant food intake on the pharmacokinetics in healthy adults compared to the marketed oral tablet. Pharmacokinetics is to see how the body absorbs, distributes and gets rid of the study drug. The absorption of the drug administered in a different dosage form may be altered due to the influence of different excipients used. The safety of moxifloxacin when administered as an oral liquid formulation will also be looked at. Results from this study will be used to guide dosing strategies of the larger clinical trial planned for children.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Basic Science
- 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
- •Healthy male and female subjects;
- •Age: 18 to 55 years (inclusive)
- •Body mass index (BMI): above/equal 18 and below/equal 30 kg/m²;
- •Women of childbearing age must have a negative pregnancy test and must use adequate contraception throughout the study and for 4 weeks afterwards
排除标准
- •Clinically relevant findings in the ECG
- •Incompletely cured pre-existing diseases for which it can be assumed that the absorption, distribution, metabolism, elimination and effects of the study drugs will not be normal
- •Known hypersensitivity to moxifloxacin, other quinolones or to any of the excipients
- •Known severe allergies, non-allergic drug reactions, or multiple drug allergies
- •Relevant diseases within the last 4 weeks prior to the first study drug administration
- •Febrile illness within 1 week before the first study drug administration
- •Patients with a history of tendon disease/disorder related to quinolone treatment.
- •Congenital or documented acquired QT prolongation
- •Regular use of medicines (with the exception of contraceptives)
- •Pregnancy or lactation
- •Regular use of therapeutic or recreational drugs
- •Smoking more than 25 cigarettes daily
- •Regular daily consumption of more than 500 mL of usual beer or the equivalent quantity of approximately 20 g of alcohol in another form
- •Suspicion of drug or alcohol abuse
- •Special diets preventing the subjects from eating the standard meals during the study
- •Regular daily consumption of more than 1 L of xanthin-containing beverages
- •Donation of more than 100 mL of blood within 4 weeks before the first study drug administration or of approximately 500 mL in the preceding 3 months
研究组 & 干预措施
Arm 1
干预措施: Moxifloxacin (Avelox, BAY12-8039) (Drug)
Arm 2
干预措施: Moxifloxacin (BAY12-8039) (Drug)
Arm 3
干预措施: Moxifloxacin (BAY12-8039) (Drug)
结局指标
主要结局
Area Under the Concentration Versus Time Curve From Zero to Infinity (AUC) of Moxifloxacin after a Single Dose
时间窗: 0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose
AUC is a measure of systemic drug exposure, which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. AUC is defined as area under concentration versus time curve from time 0 (pre-dose) to extrapolated infinite time. Geometric mean and percentage geometric coefficient of variation (%CV) were reported.
Maximum Observed Drug Concentration Adjusted by Dose (Cmax/D) of Moxifloxacin after a Single Dose
时间窗: 0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose
Geometric mean and percentage geometric coefficient of variation (%CV) were reported.
Maximum Observed Drug Concentration (Cmax) of Moxifloxacin after a Single Dose
时间窗: 0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose
Cmax refers to the highest measured drug concentration which is obtained by collecting a series of blood samples and measuring the concentrations of drug in each sample. Geometric mean and percentage geometric coefficient of variation (%CV) were reported.
Area Under the Concentration Versus Time Curve From Zero to Infinity Divided by Dose(AUC/D) of Moxifloxacin after a Single Dose
时间窗: 0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose
Geometric mean and percentage geometric coefficient of variation (%CV) were reported.
次要结局
- Terminal Half Life Associated With the Terminal Slope (t1/2) of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)
- Area Under the Concentration Versus Time Curve From Zero to Infinity Divided by Dose per Kilogram Body Weight (AUC,norm) of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)
- Time to Reach Maximum Drug Concentration in Plasma (tmax) of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)
- Apparent Oral Clearance (CL/F) of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)
- Area Under the Concentration Versus Time Curve From Zero to Last Quantifiable Concentration [AUC(0-tlast)] of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)
- Maximum Observed Plasma Concentration Divided by Dose per Kilogram Body Weight (Cmax,norm) of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)
- Mean Residence Time (MRT) of Moxifloxacin after a Single Dose(0 hour (pre-dose), 15, 30, 45 minutes; 1, 1.5, 2, 2.5, 3, 4, 6, 8, 10, 12, 24, 48 and 72 hours postdose)