A Shiny application for sample size planning in clinical trials. Provides regulator-friendly designs with statistical power calculations for bioequivalence studies and early phase clinical trials (work in progress).
Live Application: https://andolgorukova.shinyapps.io/ClinicalSampleSizePlanner/
Bioequivalence Studies
- Equivalence testing
- Adaptive designs (Potvin B)
- Non-inferiority testing
- Non-superiority testing
Early Phase Studies
- Phase I trial planning
- Phase II trial planning
- R (>= 4.0)
- Required packages: shiny, bslib, bsicons, shinyjs, shinyWidgets, PowerTOST
# Install required packages
install.packages(c("shiny", "bslib", "bsicons", "shinyjs", "shinyWidgets", "PowerTOST"))# Run the application
shiny::runApp()The application provides an interactive interface for:
- Setting study parameters
- Calculating sample sizes
- Generating statistical summaries
- Exporting results
MIT License. See LICENSE file for details.