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Using the academic literature and in conjunction with experts in the field and regulatory agencies we ensure that each table in nQuery is using the latest and most accurate methods possible for that sample size determination scenario.
With hundreds of tables for different study designs and tests you can be confident that you will have a validated sample size determination method appropriate for your study. In our sample size software, each sample size table is thoroughly tested and fully validated against the latest regulatory requirements.
The world's most trusted platform for
Classical, Bayesian & Adaptive trial designs
for your sample size calculations
Event & Enrollment Prediction
nQuery Predict is the predictive module of the nQuery platform. It uses powerful modeling and simulation to accurately forecast your study duration. Model timelines for important trial milestones such as accrual and events. Identify roadblocks and take action to keep your trial on schedule.
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