Bioequivalence and Bioavailability Forum • To pool or not to pool

To pool or not to pool [Software]

posted by zan – US, 2014-06-30 23:02 (3948 d 09:16 ago) – Posting: # 13178
Views: 27,140

Thank you for all good comments (ElMaestro and Helmut)!

Helmut,
I just found a link to an FDA reviewer letter to a BE study where multiple groups were conducted, and one of the groups demonstrated a significant group by treatment effect. The criteira the reviewer cited was 0.1.

http://www.accessdata.fda.gov/drugsatfda_docs/anda/2008/077570Orig1s000BioeqR.pdf

Best regards

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! [Helmut]

Complete thread:

Phoenix WNL to handle 2x2 crossover study with multip group zan 2014-06-27 23:29
- Phoenix WNL to handle 2x2 crossover study with multip group ElMaestro 2014-06-28 23:23
- Group effect commonly not relevant Helmut 2014-06-30 16:55
  - Group effect in 2x2 BE study zan 2014-06-30 19:18
    - Group effect in 2x2 BE study ElMaestro 2014-06-30 20:36
    - To pool or not to pool Helmut 2014-06-30 20:51
      - To pool or not to poolzan 2014-06-30 21:02
        
        To pool or not to pool Helmut 2014-06-30 21:38
        
        To pool or not to pool zan 2014-06-30 21:46
        
        To pool or not to pool Helmut 2014-06-30 22:22
        
        To pool or not to pool zan 2014-07-01 01:15
        
        Partial vs. sequential tests in WNL Helmut 2014-07-01 12:26
        
        Partial vs. sequential tests in WNL zan 2014-07-01 18:03
        
        Loosing patience Helmut 2014-07-01 18:23
        
        To pool or not to pool ElMaestro 2014-06-30 22:11
        
        To pool or not to pool zan 2014-07-01 01:18
        To pool or not to pool zan 2014-07-02 19:56
        
        To pool or not to pool ElMaestro 2014-07-03 00:17
        
        To pool or not to pool zan 2014-07-03 00:36
        
        sequence- / period effect #666 Helmut 2014-07-03 10:05
  - Group effect commonly not relevant AngusMcLean 2014-07-06 16:19
    - Group effect commonly not relevant Helmut 2014-07-06 20:32
      - Group effect commonly not relevant AngusMcLean 2014-07-06 22:52
        
        Group effect commonly not relevant Helmut 2014-07-06 23:57
        
        PHX: Parameter mapping AngusMcLean 2014-07-07 15:04
        
        PHX: Parameter mapping Helmut 2014-07-07 15:45
        
        PHX: Parameter mapping Shuanghe 2014-07-07 17:35
        
        Great hint! Helmut 2014-07-07 17:54
        PHX: Parameter mapping AngusMcLean 2014-07-07 20:49
        
        PHX: Parameter mapping AngusMcLean 2014-07-07 18:46