Pivotal study from pilot's data [Power / Sample Size]

posted by yuvrajkatkar – Pune, Maharashtra (India), 2009-12-17 07:20 (6033 d 08:50 ago) – Posting: # 4489
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Dear Sir,

Recently, I have analysed one Pilot study data.

In this study,

T/R ratios for Cmax, AUC0-t and AUC0-inf were 99.64%, 96.14% and 116.66%.

90% CI were not within the Bioequivalence Limit (80%-125%).

Now, I want to calculate sample size for Pivotal Study,

Is it right way to calculate sample size based on assumption (i.e maximum 10% T/R ratio difference?

Please suggest me


Edit: New thread created, category and subject line changed. [Helmut]

Best Regards,
Yuvraj
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