Free online tools for clinical trials

You will find here free online tools that we share with our customers or use internally to help with clinical trials. This includes prediction of patients survival times, sample size calculation, responder analysis simulation, and more.

Predict survival based on median survival

This software enables prediction of patients survival times (in absolute numbers or as a percentage) based on median survival.

Two-sample survival sample size calculator using median survival

This software enables sample size calculation in a two-sample survival analysis setting using median survival times.

Responder analysis simulation

This software enables quickly drawing simulations from a binary responder analysis, this enables viewing in small sample sizes the expected number of responders.

Dose proportionality analysis

This software enables execution of dose proportionality analysis either by plugging in the PK parameter data or the model estimates.

Disclaimer: Unless otherwise stated within the application, these software are not meant to be used for formal statistical analysis and submission requirements. These software are used internally as ways to quickly confirm numbers, visualization data and communicate with our clients.