A Relative Bioavailability Study of 100/25 mg Losartan Potassium/Hydrochlorothiazide Tablets Under Fasting Conditions
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Cmax of Losartan(Maximum Observed Concentration of Drug Substance in Plasma)
研究概览
简要总结
The object of this study was to compare the relative bioavailability (rate and extent of absorption) of 100/25 mg Losartan potassium/Hydrochlorothiazide Tablets manufactured by Teva Pharmaceutical Industries Ltd. and distributed by Teva Pharmaceuticals USA with that of Hyzaar® 100/25 mg Tablets distributed by Merck & Co., Inc. following a single oral dose (1 x 100/25 mg tablet) in healthy adult subjects administered under fasting conditions.
详细描述
Criteria for Evaluation: FDA Bioequivalence Criteria
Statistical Methods: FDA Bioequivalence Statistical Methods
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 45 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Healthy men and women, 18-45 years of age (inclusive).
- •Body mass index should be less than or equal to 30
- •Screening procedures completed within 28 days prior to dosing.
- •If female and:
- •of child bearing potential, is practicing an acceptable barrier method of birth control for the duration of the study
- •is postmenopausal for at least 1 year
- •is surgically sterile (bilateral tubal ligation, bilateral oophorectomy, or hysterectomy)
排除标准
- •Subjects with a recent history of drug or alcohol abuse or addiction.
- •Subjects with the presence of a clinically significant disorder involving the cardiovascular, respiratory, renal, gastrointestinal, immunologic, hematologic, endocrine, or neurologic system(s) or psychiatric disease (as determined by the clinical investigators).
- •Subjects whose clinical laboratory test values the accepted reference range and when confirmed on re-examination are deemed to be clinically significant.
- •Subjects demonstrating a positive hepatitis B surface antigen screen, a positive hepatitis C antibody screen, or a reactive HIV antibody screen.
- •Subjects demonstrating a positive drug abuse screen when screened for the study.
- •Female subjects demonstrating a positive pregnancy screen.
- •Female subjects who are currently breastfeeding.
- •Subjects who have used implanted or injected hormonal contraceptives anytime during the 180 days prior to study dosing or hormonal contraceptives within 14 days of dosing will not be allowed to participate.
- •Subjects with a history of allergic response(s) to losartan, hydrochlorothiazide or related drugs.
- •Subjects with a history of clinically significant allergies including drug allergies.
- •Subjects with a clinically significant illness during the 4 weeks prior to dosing (as determined by the clinical investigators).
- •Subjects who have taken any drug known to induce or inhibit hepatic drug metabolism in the 28 days prior to dosing.
- •Subjects who have used tobacco products within 90 days of Period 1 dose administration.
- •Subjects who report donating greater than 150 mL of blood within 14 days prior to dosing.
- •Subjects who report receiving any investigational drug within 28 days prior to dosing.
- •Subjects who report taking any systemic prescription medication in the 14 days prior to dosing.
- •Subjects who report an intolerance of direct venipuncture.
- •Subjects who report consuming an abnormal diet within the 28 days prior to dosing.
研究组 & 干预措施
Generic Test Product
Losartan potassium/Hydrochlorothiazide 100/25 mg Tablets
干预措施: Losartan potassium/Hydrochlorothiazide (Drug)
Reference Listed Drug
Hyzaar® 100/25 mg Tablets
干预措施: Hyzaar® (Drug)
结局指标
主要结局
Cmax of Losartan(Maximum Observed Concentration of Drug Substance in Plasma)
时间窗: Blood samples collected over a 48 hour period.
Bioequivalence based on Losartan Cmax.
AUC0-t of Losartan(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)
时间窗: Blood samples collected over a 48 hour period.
Bioequivalence based on Losartan AUC0-t.
AUC0-inf of Losartan(Area Under the Concentration-time Curve From Time Zero to Infinity)
时间窗: Blood samples collected over a 48 hour period.
Bioequivalence based on Losartan AUC0-inf.
Cmax of Hydroclorothiazide(Maximum Observed Concentration of Drug Substance in Plasma)
时间窗: Blood samples collected over a 48 hour period.
Bioequivalence based on Hydrochlorothiazide Cmax.
AUC0-t of Hydrochlorothiazide(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)
时间窗: Blood samples collected over a 48 hour period.
Bioequivalence based on Hydrochlorothiazide AUC0-t.
AUC0-inf of Hydrochlorothiazide(Area Under the Concentration-time Curve From Time Zero to Infinity)
时间窗: Blood samples collected over a 48 hour period.
Bioequivalence based on Hydrochlorothiazide AUC0-inf.
次要结局
- Cmax of Losartan Carboxy Acid(Maximum Observed Concentration of Drug Substance in Plasma)(Blood samples collected over a 48 hour period.)
- AUC0-t of Losartan Carboxy Acid(Area Under the Concentration-time Curve From Time Zero to Time of Last Measurable Concentration)(Blood samples collected over a 48 hour period.)
- AUC0-inf of Losartan Carboxy Acid(Area Under the Concentration-time Curve From Time Zero to Infinity)(Blood samples collected over a 48 hour period.)