News/Updates

rpact version 3.3.2 available on CRAN

Mon Nov 28

The new rpact version includes many improvements, e.g., better performance of simulation means; see NEWS on CRAN (The Comprehensive R Archive Network) for details: https://CRAN.R-project.org/package=rpact

rpact version 3.3.1 available on CRAN

Wed Aug 31

The new rpact version includes many improvements, e.g., publication of the source code on GitHub incl. new bug report link https://github.com/rpact-com/rpact/issues; see NEWS on CRAN (The Comprehensive R Archive Network) for details: https://CRAN.R-project.org/package=rpact

rpact version 3.3.0 available on CRAN

Fri Jun 17

The new rpact version supports the two-sided beta-spending approach with binding and non-binding futility bounds and has a delayed response utility implemented for the design specification; see NEWS on CRAN (The Comprehensive R Archive Network) for details: https://CRAN.R-project.org/package=rpact

rpact version 3.2.3 available on CRAN

Fri Mar 4

In the new rpact release the performance of group sequential and Fisher’s combination test designs have been improved - in some cases dramatically by translating the source code from R to C++.

For more information see NEW on CRAN (The Comprehensive R Archive Network) for details: https://CRAN.R-project.org/package=rpact

Events

Presentation for the U.S. Food and Drug Administration (FDA), March 3, 2022, 9:00am - 11:00am…

03
Mar -

Online Training Course for PPD, January 13, 2022.

13
Jan -

Testimonials

Daniel

TU/e

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

Director

Pharma

“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…

Daniel

TU/e

“[…] 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…