Clinical Trial Design Software

nQuery is the standard for clinical trial design

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Clinical Trial Design Software

The World's Most Trusted Platform for Sample Size, Bayesian & Adaptive Trial Designs 

The Complete Trial Design Platform 

nQuery is the world's most trusted platform for Classical, Bayesian & Adaptive trial designs

Sample Size & Power Calculations

Calculate for a variety of frequentist and Bayesian Designs

Adaptive Design

Design and analyse a wide range of Adaptive Designs

Milestone Prediction

Predict interim analysis timing or study length

Randomization Lists

Generate and save lists for your trial design

The complete trial design platform to make clinical trials faster, less costly & more successful

See why nQuery is the #1 choice for researchers and Biostatisticians who need to tackle increasing trial complexity, spiraling costs and changing regulations.

Customer Impact

88% of organizations with recently approved FDA approved clinical trials used nQuery

"I have been a user of nQuery software since the late 90's for sample size calculations in clinical trials.

For the last 14 years nQuery has been a standard product in our toolkit."

Recommended Resources

Resources to help optimize your clinical trial design

Expert Insights-3

Expert Insights

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Trial Design Templates

Trial Design Templates

Trial Design Templates

Free Training

Free Training

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Get started with nQuery today

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