Group Sequential Analysis of Clinical Trials

Design of group sequential trials, including non-binding futility analysis at multiple time points (Gallo, Mao, and Shih, 2014, ).


Reference manual

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1.0 by Lu Mao, 2 months ago

Browse source code at

Authors: Lu Mao

Documentation:   PDF Manual  

GPL (>= 2) license

Imports mvtnorm

Suggests knitr, rmarkdown

See at CRAN