Open Label, Randomized, Two-way Crossover, Two-sequence, Two-period, Two-treatment Bioequivalence Study of 16 mg Candesartan Cilexetil Tablet Preparations in Healthy Thai Volunteers
- Conditions
- Healthy Thai male and female volunteersCandesartan,bioequivalence stusy,Thai
- Registration Number
- TCTR20161115002
- Lead Sponsor
- International Bio Service Co., Ltd.
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 40
Inclusion Criteria
1Healthy Thai male/female subjects between the ages of 18 to 55 years.
2Body mass index between 18.0 to 25.0 kg/m2.
3Normal laboratory values, including vital signs and physical examination, for all parameters in clinical laboratory tests at screening.
Any abnormalities from the normal or reference range will be carefully considered clinically relevant by the physician as individual cases, documented in study files prior to enrolling the subject in this study.
4Non-pregnant woman (negative pregnancy test) and not currently breast feeding.
5. Female subjects abstain from either hormonal methods of contraception (including oral or transdermal contraceptives, injectable progesterone, progestin subdermal implants, progesterone-releasing IUDs, postcoital contraceptive methods) or hormone replacement therapy for at least 28 days prior to admission in Period 1. Injectable contraceptives e.g. Depo-Provera® will be discontinued at least 6 months. Subjects agree to use acceptable non-hormonal contraceptive methods such as condom, diaphragm, foams, jellies, or abstinence for at least 14 days prior to admission in Period 1 until 7 days after the end of study. Female subjects of non-childbearing potential must meet at least one of the following criteria prior to admission in Period 1:
•Postmenopausal for at least 1 year or
•Surgically sterile (bilateral tubal ligation, bilateral oophorectomy or hysterectomy) at least 6 months
6. Male subjects who are willing or able to use effective contraceptive e.g. condom or abstinence after admission in Period 1 until 7 days after the end of study.
7. Have voluntarily given written informed consent (signed and dated) by the subject prior to participating in this study.
Exclusion Criteria
1History of allergic reaction or hypersensitivity to candesartan cilexetil or any related drug such as drug-induced angioedema or any of the excipients of this product
2History or evidence of clinically significant renal, hepatic, gastrointestinal, hematological, endocrine (e.g., thyroid), pulmonary or respiratory (e.g., asthma), cardiovascular especially hypertension, psychiatric, neurologic, or allergic disease (including drug allergies, but excluding untreated, asymptomatic, seasonal allergies at time of dosing) or any significant ongoing chronic medical illness
3History or evidence of hypotension or syncope
4History or evidence of malignancy or other serious diseases
5History of often headache, migraine or vertigo
6History or evidence of galactose intolerance, the Lapp lactase deficiency or glucose-galactose malabsorption
7History of problems with swallowing tablets
8History of sensitivity to heparin or heparin-induced thrombocytopenia
9Any condition possibly affecting drug absorption e.g gastrectomy, enterectomy, gastritis or duodenal or gastric ulceration other than appendectomy
10History of preceding diarrhea within 24 hrs prior to admission in each period
11Have sitting systolic blood pressure of less than 90 mmHg or more than 139 mmHg and diastolic blood pressure of less than 60 mmHg or more than 89 mmHg on screening day and the day of admission. If abnormal blood pressure detects, the measurement should be repeated two more times after take a rest for at least 5 minutes each. The last measurement value should be used to determine the subject’s eligibility.
12History or evidence of drug addict or investigation with urine sample shows a positive test for drug of abuse (opiates, cannabinoids or amphetamines).
1312-lead ECG demonstrating QTc >450 msec, a QRS interval >120 msec or with an abnormality considered clinically significant at screening. If QTc exceeds 450 msec, or QRS exceeds 120 msec, the ECG should be repeated two more times and the average of the three QTc or QRS values should be used to determine the subject’s eligibility.
14Investigation with blood sample shows positive test for HBsAg.
15Investigation with blood sample shows level of potassium less than 3.5 mmol/l or more than 5.1 mmol/l at screening laboratory test
16Abnormal liver function, ≥ 1.5 times of upper normal limit of reference range for ALT, AST or bilirubin levels at screening laboratory test
17History or evidence of habitual use of tobacco or nicotine containing products and cannot abstain for at least 7 days prior to admission and continued until last sample collection in each study period.
18History or evidence of alcoholism, regular alcohol consumption or alcohol-containing products and cannot abstain for at least 7 days prior to admission and continued until last sample collection in each study period
19History or evidence of habitual consume of tea, coffee, xanthine or caffeine containing products and cannot abstain for at least 7 days prior to admission and continued until last sample collection in each study period
20Consumption or drinking of grapefruit juice or orange or its supplement/containing products and cannot abstain for at least 7 days prior to admission and continued until last sample collection in each study period
21Use of pr
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Candesartan plasma concentrations 0,0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,8,10,12,24,36,48 hr post-dose Cmax, AUC0-tlast and AUC0-∞
- Secondary Outcome Measures
Name Time Method Candesartan plasma concentrations 0,0.5,1,1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5,7,8,10,12,24,36,48 hr post-dose Tmax, t1/2, λz, AUC0-tlast/AUC0-∞, AUC%extrapolate, MRT