Randomization

Biostatistics-Driven IRT/IWRS: Unbiased Assessment of Outcomes in Clinical Trials

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Interactive response technology (IRT) needs to be built and deployed rapidly, so that your clinical trial can start faster. To reach that speed, you need a user-friendly and state-of-the-art IRT platform that combines a fast set-up time with the flexibility of customized programming.

With IDDI’s Interactive response Technology (IRT) or IWRS platform, you are able to automate and simplify the implementation of any complex randomization scheme. Our fully integrated and configurable IRT/IWRS platform, combined with our IWRS-minded expert biostatisticians, keep your trial on the path to success.

  • Our biostatisticians not only provide the most appropriate randomization methodology to meet your trial’s specific needs, they help customize your study and program goals thanks to their deep knowledge of regulatory guidelines, methodologies, and study design strategies. There is always a statistician involved to check balance on a regular basis during study conduct.
  • The IRT/IWRS is fully integrated with our EDC system, can be easily plugged into other EDC solutions and drug-supply distributors’ systems, and is adjustable throughout the clinical trial with no downtime.

Our Interactive Response Technology (IRT) Supports all Types of Randomization Schemes

  • Our expert team of biostatisticians and IWRS programmers provide fixed, dynamic, multi-stage and adaptive randomization methods using IDDI’s in-house developed web-based central randomization system (IRT/IWRS) (ID-net™) and its optional functionality for drug-supply management (ID-supply™).
  • Methods such as stratified permuted block randomization and stochastic minimization are used to balance for prognostic factors, and many other allocation schemes can also be implemented.
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Randomization systems implemented
77
Countries (all continents)
26862
Patients
7213
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READ: CENTRALIZED TREATMENT ALLOCATION IN COMPARATIVE CLINICAL TRIALS Marc Buyse