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Study aim
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In- Vivo Bioequivalence study of RIFANA tablet 5mg Arena Hayat Danesh with brand drugs (CUMADIN® 5mg, Bristol-Myers Squibb) in Iranian healthy volunteers.
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Design
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Single dose, randomized, two sequences, two period crossover with a washout period.
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Settings and conduct
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This study will be conducted in two-way, cross-over and fasting, and on two sets of healthy volunteers. The study will be conducted in two periods of twenty-four hours.The interval between these two periods, which is called the wash-out time, is determined by the half-life of the drug plasma, which according to scientific sources should be at least 5 to 7 half-life of the drug in the case of the drug under study. The plan will take a week to clean up the drug, given the biological half-life of the drugs in the drug form.In the first round, candidates are divided into two groups, and the first group receives a test tablet and the second group receives a similar tablet. Blood samples will taken by the volunteer by the technician immediately after taking the drug, and the preparation steps of the samples, including plasma separation and drug extraction, are performed to analyze the amount of drug on them.
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Participants/Inclusion and exclusion criteria
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24 participants will be selected from non-smoking, not pregnant people with no history of heart, kidney and liver disease or dis functions with both sex (male&female). The ages and BMIs of participant should be in the range of 18-60 and 18-25 respectively.
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Intervention groups
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Intervention group Single dose RIFANA tablet 5mg Arena Hayat Danesh Pharmaceutical Company and Control group Single dose of (CUMADIN® 5mg, Bristol-Myers Squibb).
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Main outcome variables
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Maximum plasma concentration of the drug, time to reach the maximum plasma concentration, drug excretion half-life, drug excretion constant