Ibrahim Komeil
☆    

Egypt,
2021-02-15 11:07
(1545 d 00:37 ago)

Posting: # 22208
Views: 3,152
 

 Bioequivalence study of Glimepride Tablet [Study As­sess­ment]

Dear All
I hope you are all fine
Recently i had got results of bioequivalence study for Glimepride Tablet 1 mg applying two way crossover design with 26 volunteers
The results are shown below:
Cmax: PI = 0.75, 90% CI [0.672 - 0.845]
AUCt:  PI = 0.82, 90% CI [0.754 - 1.042]

I am confusing to be sure that the test product is bad , so i am asking your help to know the real cause of these results.

Thank you in advance


Edit: Category changed; see also this post #1[Helmut]
Helmut
★★★
avatar
Homepage
Vienna, Austria,
2021-02-15 11:59
(1544 d 23:45 ago)

@ Ibrahim Komeil
Posting: # 22209
Views: 2,432
 

 Reformulate…

Hi Ibrahim,

❝ I am confusing to be sure that the test product is bad, so i am asking your help to know the real cause of these results.


Difficult to guess the ‘real cause’ but repeating the study in a larger sample size – given the point estimates – is futile. Even if you believe that the result were due to chance and hope that the point estimates will shift to 0.85 you would need hundreds of subjects to show BE with 80% power.
BTW, the CV of AUC (~0.351) is larger than the one of Cmax (~0.245). Possible but uncommon.

Dif-tor heh smusma 🖖🏼 Довге життя Україна! [image]
Helmut Schütz
[image]

The quality of responses received is directly proportional to the quality of the question asked. 🚮
Science Quotes
Ibrahim Komeil
☆    

Egypt,
2021-02-16 00:48
(1544 d 10:56 ago)

@ Helmut
Posting: # 22210
Views: 2,366
 

 Reformulate…

Thank you very much for your reply


Edit: Full quote removed. Please delete everything from the text of the original poster which is not necessary in understanding your answer; see also this post #5[Helmut]
UA Flag
Activity
 Admin contact
23,424 posts in 4,927 threads, 1,669 registered users;
111 visitors (0 registered, 111 guests [including 5 identified bots]).
Forum time: 12:44 CEST (Europe/Vienna)

We should not speak so that it is possible
for the audience to understand us,
but so that it is impossible
for them to misunderstand us.    Quintilian

The Bioequivalence and Bioavailability Forum is hosted by
BEBAC Ing. Helmut Schütz
HTML5