Biopharmaceutical Network is a nonprofit professional organization aimed at promoting collaboration, knowledge sharing and development of free statistical software tools for clinical trials.

Clinical Trial Simulations

Clinical trial simulations (introduction to clinical trial simulations and Clinical Scenario Evaluation and key publications).
Mediana package (R package for general simulation-based power/sample size calculations).
Mediana Designer (Windows-based software tool for traditional and simulation-based power and sample size calculations in fixed-sample and group-sequential trials).
Biopharmaceutical Software Working Group organized by the Biopharmaceutical Section of the American Statistical Association.

Subgroup Analysis

Confirmatory and exploratory subgroup analysis (introduction to subgroup analysis, key publications and software tools).
Subgroup Analysis Working Group organized by Quantitative Sciences in the Pharmaceutical Industry (operating as part of the Society for Clinical Trials).