Pre-dose concentrations in period 2 [Study Assessment]
Dear HS,
Thanks for your comments and for your quick reply!!!
For sure I will take into account for the future.
Do you think we will receive comments from regulatory authorities due to that? or as long as all concentrations are below 5% of Cmax it's OK.
I have to say that I used Mean+SD reported in previous bioequivalence studies and SmPC to calculate washout, so as per your comments I shouldn't have %50 percent of subjects with pre-dose levels. On the other hand, I used a lower LLOQ, then I think pre-dose levels are due to flat part of the profile (pure elimination phase).
I think I will use data on SmPC and literature to justify this fact, hoping that it has no impact on the assessment of the application.
Thanks!!!
Thanks for your comments and for your quick reply!!!
For sure I will take into account for the future.
Do you think we will receive comments from regulatory authorities due to that? or as long as all concentrations are below 5% of Cmax it's OK.
I have to say that I used Mean+SD reported in previous bioequivalence studies and SmPC to calculate washout, so as per your comments I shouldn't have %50 percent of subjects with pre-dose levels. On the other hand, I used a lower LLOQ, then I think pre-dose levels are due to flat part of the profile (pure elimination phase).
I think I will use data on SmPC and literature to justify this fact, hoping that it has no impact on the assessment of the application.
Thanks!!!
Complete thread:
- Pre-dose concentrations in period 2 Averroes 2011-02-22 14:05
- Pre-dose concentrations in period 2 Helmut 2011-02-22 14:45
- Pre-dose concentrations in period 2Averroes 2011-02-22 18:14
- Pre-dose concentrations in period 2 Helmut 2011-02-22 14:45
