Enterprise Software
Development Services


We help you to implement and establish R/Shiny in your business. With our enterprise software development services, we offer professional services that cover the entire life cycle of an R package, incl. validation, i.e., documented testing and verification of the functionality; creation of a comprehensive validation documentation (compliant to FDA/GxP guidelines).


Learning and Training

We offer different kinds of courses, workshops and training materials:
  • One-day rpact package training courses
  • rpact package training at a company site
  • R introductory workshops
  • Access to exclusive manuals, best practice descriptions, and vignettes

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Technical software support for written support requests to RPACT´s hotline, incl. product questions, feature requests, and development issues.

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Free download and use

rpact is a comprehensive validated, open source, free-of-charge R software package for clinical trial planning, design evaluation, simulation, and analysis. 

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Free examples and use-cases 
  rpact vignettes


rpact developer version available for SLA members

Wed Nov 17

The simulation tool for adaptive population enrichment designs for…

Redesign of the RPACT websites

Wed Nov 10

The relaunch of the RPACT websites has been…

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Shape Open Source in Pharma!

How can your company benefit from the RPACT user group?

  • Exchange of experiences within the user community: take part in regular user discussions
  • Practical "real world" examples: learn the design and analysis of clinical trials with help of the exclusive rpact vignettes, which were developed with the active help of the RPACT user group
  • Collect, use, and share frequently asked questions (FAQs) of the RPACT user group
  • The RPACT user group bundles international expertise in clinical trial design and analysis from the EU to the US



Training Courses for GKM on November 12th and FGK on November 15th, 2021, Munich, Germany.

Nov -

Online Training Course for FGK and GKM, Munich, Germany.

Nov -

rpact, an R Package for Confirmatory Adaptive Group Sequential Designs, Academia Meets Industry…

Oct -




“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…



“[…] 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…