Design efficient, informative and ethical adaptive trials
Use nQuery to minimize costs, reduce risks and boost efficiency in large-scale studies
Leading Clinical Trial Design Software
The Complete Platform for Adaptive Trial Designs
Sample Size & Power Calculations
Frequentist & Bayesian methods for optimal trial size
Adaptive Trial Design
Increase efficiency and safety while reducing costs
Predict Key Milestones
Stay on schedule and within budget
Randomization Lists
Easily generate and manage lists for your trial
nQuery helps make your clinical trials faster,
less costly & more successful
Use nQuery for sample size calculation and to refine frequentist, Bayesian, and adaptive designs. Powerful modeling and simulation tools help identify roadblocks so you can take action to keep your trial on schedule
How nQuery helps customers optimize their clinical trial designs
"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."
"As a CRO, our clients already know and trust nQuery.
We use it to quickly calculate for a range of scenarios and trial designs"
"My research work into a rare disease resulted in quite a small sample size.
I needed to ensure that my study was adequately powered. nQuery provides that."
Recommended Resources
Resources to help optimize your clinical trial design
Get started with nQuery today
Try for free and upgrade as your team grows