Log in
RegisterTricky… [RSABE / ABEL]
Hello Helmut,
I think there is a mistake here, you are right according to the fixed limit of 75-133% in the GCC Guidelines in the case of HVD (HVDP) which is absolutely not correct and cause a lot of problems in the evaluation of such drug formulation's types, BUT widen to this range is not in the case of ABE and not at all if CVwR <30% .
As according to GCC GL (citation down) a replicate design and prove of CVwR >30% ( not<) is required to wide only the Cmax.
Best regards,
❝ For the Gulf Cooperation Council (Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, United Arab Emirates) and South Africa you can use ABE for Cmax with fixed (!) limits of 75.00–133.33% if CVwR <30%.
I think there is a mistake here, you are right according to the fixed limit of 75-133% in the GCC Guidelines in the case of HVD (HVDP) which is absolutely not correct and cause a lot of problems in the evaluation of such drug formulation's types, BUT widen to this range is not in the case of ABE and not at all if CVwR <30% .
As according to GCC GL (citation down) a replicate design and prove of CVwR >30% ( not<) is required to wide only the Cmax.
"Those HVDP for which a wider difference in Cmax is considered clinically irrelevant based on a sound clinical justification can be assessed with a widened acceptance range. If this is the case, a wider acceptance range (i.e. 75-133%) for Cmax can be used. For the acceptance interval to be widened the bioequivalence study must be of a replicate design where it has been demonstrated that the within subject variability for Cmax of the reference compound in the study is >30%."
Best regards,
—
Cheers,
Osama
Cheers,
Osama
Complete thread:
- Statistical evaluation and BE hypotheses in full replicate design Elena777 2020-01-28 07:02 [RSABE / ABEL]
![[Mix]](https://static.bebac.at/img/mix.png "open in Mix view")
- Inflation of the TIE as well Helmut 2020-01-29 15:38
- Inflation of the TIE as well Elena777 2020-01-29 20:01
- Tricky… Helmut 2020-01-30 12:07
- Tricky… Mikalai 2020-01-30 13:08
- Terrible… Helmut 2020-01-30 15:09
- Flawed evaluation accepted Helmut 2020-01-31 12:19
- Flawed evaluation accepted Mikalai 2020-01-31 12:40
- Flawed evaluation accepted Helmut 2020-01-31 14:17
- Flawed evaluation accepted Mikalai 2020-01-31 16:41
- Flawed approach even if accepted ? Helmut 2020-01-31 20:28
- Flawed approach even if accepted ? Mikalai 2020-02-01 16:18
- misunderstanding mittyri 2020-02-01 21:34
- misunderstanding Mikalai 2020-02-06 13:41
- misunderstanding mittyri 2020-02-06 16:23
- misunderstanding Mikalai 2020-02-06 13:41
- The globe is flat! d_labes 2020-02-05 19:16
- misunderstanding mittyri 2020-02-01 21:34
- Flawed approach even if accepted ? Mikalai 2020-02-01 16:18
- Flawed approach even if accepted ? Helmut 2020-01-31 20:28
- Flawed evaluation accepted Mikalai 2020-01-31 16:41
- Flawed evaluation accepted Helmut 2020-01-31 14:17
- Flawed evaluation accepted Mikalai 2020-01-31 12:40
- Tricky…wienui 2020-01-30 18:53
- Tricky… Helmut 2020-01-30 19:18
- Tricky… wienui 2020-02-03 07:10
- ABE vs. ABEL Helmut 2020-02-03 12:25
- zigzag d_labes 2020-02-05 18:53
- zigzag Helmut 2020-02-05 19:46
- zigzag Mikalai 2020-02-06 11:38
- helter-skelter Helmut 2020-02-06 20:12
- helter-skelter Mikalai 2020-02-10 16:10
- helter-skelter Helmut 2020-02-06 20:12
- zigzag Mikalai 2020-02-06 11:38
- zigzag Helmut 2020-02-05 19:46
- zigzag d_labes 2020-02-05 18:53
- ABE vs. ABEL Helmut 2020-02-03 12:25
- Tricky… wienui 2020-02-03 07:10
- Tricky… Helmut 2020-01-30 19:18
- Tricky… Mikalai 2020-01-30 13:08
- Tricky… Helmut 2020-01-30 12:07
- Inflation of the TIE as well zizou 2020-02-01 17:00
- Inflation of the TIE as well nobody 2020-02-01 23:30
- Inflation of the TIE as well Elena777 2020-03-10 19:28
- Fishing in the dark Helmut 2020-03-10 21:06
- Inflation of the TIE as well Elena777 2020-01-29 20:01
- Statistical evaluation and BE hypotheses in full replicate design nobody 2020-02-03 15:07
- TIE, repeat once more please... Astea 2020-04-02 12:41
- Inflation of the TIE as well Helmut 2020-01-29 15:38
Ing. Helmut Schütz