Interactive Response Technology (IRT)

Automating Randomization and Inventory Management

SDC’s IRT randomization services can make even the most complex clinical trials run smoothly and efficiently.

Also known as IWRS (Interactive Web), IRT automates your patient randomization, kit assignment, drug supply, and inventory management. Streamline your clinical trial with SDC’s comprehensive IRT solutions.

iMedNet eClinical

Medidata Rave RTSM

(Formerly Balance)

Oracle ClinicalOne


For studies utilizing iMedNet eClinical, SDC internally performs all IRT development services. As experts in IRT services and solutions, SDC provides full project management/oversight from study start-up through closeout for all our IRT technology options.

IRT Features


Automated Randomization for Single or Multi-arm, Centralized or Multi-stratification, and Restricted & Forced Randomization


Inventory Management including Trigger-based Resupply, Predictive Resupply, and Drug Expiration Management


Seamless Integration with EDC/eClinical System


Comprehensive Field Level Blinding


Blinded and Unblinded Reporting


Emergency Unblinding


Customizable Inventory Statuses

IRT Case Studies

Webinar: Understanding Patient Randomization and the Role of IRT in Clinical Trials

In this webinar, SDC explains the role of Interactive Response Technology (IRT) in patient randomization and trial supply management.

See why SDC is the Right Fit For You.

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