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Pharmacokinetic and Statistical Analysis of BE Data - BEBAC ...

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<strong>Pharmacokinetic</strong> <strong>and</strong> <strong>Statistical</strong> <strong>Analysis</strong> <strong>of</strong> <strong>BE</strong> <strong>Data</strong><br />

Potvin et al. (Method B) B<br />

Evaluate <strong>BE</strong> at stage 1 (α 0.0294)<br />

yes<br />

<strong>BE</strong> met?<br />

no<br />

Evaluate power at stage 1 using α-level <strong>of</strong> 0.0294<br />

yes<br />

≥80%?<br />

no<br />

Estimate sample size based on CV intra<br />

,<br />

T/R 0.95, α 0.0294; continue to stage 2<br />

Evaluate <strong>BE</strong> at stage 2 using pooled<br />

data from both stages (α 0.0294)<br />

Pass<br />

Fail<br />

Pass or fail<br />

1 st MENA Regulatory Conference on Bioequivalence, Biowaivers,<br />

Bioanalysis <strong>and</strong> Dissolution | Amman, 23 – 24 September 2013<br />

31 • 50

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