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Add-On vs. group sequential design [Two-Stage / GS Designs]

posted by rafimmc – 2007-07-12 13:12 (6928 d 23:44 ago) – Posting: # 884
Views: 9,124

Dear Sir,
Can you please explain the study designs of add-on and group sequential. I couldn't understand the difference between these two study designs.

Thanks and regards,
Rafimmc

Complete thread:

Statistical analysis in group sequential study rafimmc 2007-06-19 10:59
- Add-On vs. group sequential design Helmut 2007-06-19 13:49
  - Add-On vs. group sequential designrafimmc 2007-07-12 11:12
    - Add-On vs. group sequential design Helmut 2007-07-12 16:08
  - Sequential Designs: recent paper Helmut 2007-09-05 17:35

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