Simplify protocol driven randomization for preclinical and laboratory studies. Zentixs Vizenta creates statistically balanced study groups while maintaining traceability, accuracy, and compliance with regulatory standards.

Zentixs Vizenta is a purpose-built randomization management system designed exclusively for pharmaceutical, biotechnology, CRO, and toxicology research organizations conducting GLP-compliant studies.
Unlike generic statistical tools, Vizenta seamlessly integrates protocol-driven randomization with animal management, dosing schedules, and laboratory workflows — ensuring every group assignment is scientifically sound, fully traceable, and audit-ready.
Randomization directly from study protocol
Animal, dosing & lab workflow sync
Every action logged with e-signature
Controlled with approval workflow
A streamlined, audit-ready process designed for GLP environments. Every step tracked, every decision documented.
From simple randomization to complex stratified adaptive methods — Vizenta covers every scientific and regulatory requirement.
Purpose-built for preclinical randomization workflows, covering animal study, in vitro, and lab-based allocation.
Statistically balanced block allocation with multivariate stratification by weight, sex, age, and other variables.
Randomization generated directly from study protocol, built to OECD GLP and FDA 21 CFR Part 11 standards.
Single-blind, double-blind, and open-label support built in.
Complete electronic records with e-signatures, plus controlled re-randomization with approval workflow.
Automated balance and compliance checks, with real-time allocation reports for all group assignments.

In GLP toxicology and pharmacology studies, balanced group allocation is critical. Vizenta automatically assigns animals to treatment groups using validated statistical methods, eliminating weight and gender bias at the point of randomization.

In cell-based assays, compound screening, and analytical testing, systematic positional bias in plate layouts can skew results. Vizenta randomizes samples, well positions, and analytical sequences to ensure unbiased laboratory outcomes.
Empowering diverse industries with tailored digital solutions, scalable technology, and results-driven innovation.
Built for scientists and compliance teams who need reliability, speed, and audit-readiness from day one.
Automated statistical methods remove human error from group assignment, ensuring balanced study groups every time.
Standardized, protocol-tied randomization methods enable study replication and audit-ready compliance.
Cut randomization preparation time from days to minutes, with no manual spreadsheets or paper workflows.
Every action, change, and approval captured in an immutable audit trail.
Meets ALCOA+ data integrity principles from assignment to reporting.
One-click access to all randomization records for regulatory audits.
Vizenta integrates with the systems your team already uses — ensuring a continuous, audit-ready data flow from protocol to report.
Streamlining regulatory processes with reliable, secure, and efficient compliance management solutions.