Bioequivalence and Bioavailability Forum • ElMaestro's brain

ElMaestro's brain [Two-Stage / GS Designs]

posted by ElMaestro – Denmark, 2011-02-16 13:07 (5240 d 05:42 ago) – Posting: # 6636
Views: 26,553

Dear d_labes,

❝ Simulate with ratio 1.25 and a CV and count BE accepted will give you the overall alpha. Right?

❝ Save if BE was accepted (or not) in stage 1 or stage 2. Counts of BE accepted will give you the alpha's, I think.

Thanks for this suggestion.
If I use n1=36 CV=.3 and T/R 0.8 or 1.25 then the % of acceptance goes towards 0.0294 apparently with 97.1% going into st 2. Potvin et al. mention only 81.1% go into st 2, which to me intuitively seems low.
Bothers me a wee bit; any idea how to proceed?

—
Pass or fail!
ElMaestro

Complete thread:

Potvin method B subtleties d_labes 2011-01-31 14:24
- Potvin method B subtleties jdetlor 2011-02-01 17:17
  - Potvin method B subtleties d_labes 2011-02-02 09:15
    - Potvin method B subtleties jdetlor 2011-02-02 16:08
      - Gould d_labes 2011-02-02 16:25
        
        Gould jdetlor 2011-02-02 17:02
- Another one ... d_labes 2011-02-07 14:32
  - Oops! Helmut 2011-02-07 15:24
    - Oops! d_labes 2011-02-07 16:29
      - Oops! Helmut 2011-02-07 16:47
        
        Oops! ElMaestro 2011-02-07 17:06
        
        Oops! Helmut 2011-02-07 17:17
        
        Oops! ElMaestro 2011-02-07 18:35
        
        Simul'ants in my pants d_labes 2011-02-08 09:07
        
        Need for speed... ElMaestro 2011-02-13 10:57
        
        Need for speed... d_labes 2011-02-15 14:06
        
        Need for speed... ElMaestro 2011-02-15 17:39
        
        Pocock alpha's d_labes 2011-02-16 09:18
        
        ElMaestro's brain ElMaestro 2011-02-16 09:32
        
        ElMaestro's brain d_labes 2011-02-16 10:05
        
        ElMaestro's brainElMaestro 2011-02-16 12:07
        
        Numbers d_labes 2011-02-16 13:45
- Bonus counter-question ElMaestro 2011-02-07 23:44
  - Speed is the question d_labes 2011-02-08 08:36
- New paper (method D for PE 0.90) Helmut 2011-04-18 12:58
  - New paper (method D for PE 0.90) d_labes 2011-04-19 08:58
    - New paper (method D for PE 0.90) Helmut 2011-04-19 14:30
    - New paper (method D for PE 0.90) ElMaestro 2011-04-19 14:49
      - Stopping criterion # futility rule Helmut 2011-04-19 15:28