Testimonials

“rpact is by far the easiest to use.”
(Professor Daniel Lakens, Human-Technology Interaction Group, Eindhoven University of Technology, The Netherlands)

“We regularly use rpact for the design of group-sequential and adaptive trials at our company. The package is continuously evolving and includes state-of-the-art methods such as estimation of unbiased treatment effects or MAMS. The vignettes and the Shiny app allow for quick and easy integration in day-to-day work of trial statisticians. We are impressed by the high quality of the package and the excellent support by rpact.”
(Biostatistics director of a pharmaceutical company)

“[…] it is an incredibly accessible and useful tool for sequential analyses. […] I think your rpact package and shiny app might be a bit of a game-changer on this front, as it makes the required calculations a lot easier to perform.”
(Professor Daniel Lakens, Human-Technology Interaction Group, Eindhoven University of Technology, The Netherlands)