Sample size and power training for use in clinical trials

nQuery Sample Size Procedure List

Search the type of procedures you need for your sample size calculation and power analysis

nQuery Advanced

ad

Calculate Sample Size & Power Confidently for Regulatory Approval.

Find Out More

nQuery Advanced Plus

pl

Integrate Prior Information, Real World Data and Expert Opinions.

Find Out More

nQuery Advanced Pro 

pr

Run Sophisticated Adaptive Trials while adhering to the most up-to-date guidelines.

Find Out More

nQuery Adapt*

Screen Shot 2018-10-10 at 15.40.17

Make trials more flexible by using interim results to modify the trial’s course in accordance with pre-specified rules.

All Adapt Tables

nQuery Bayes*

bayes

Calculate the true probability of success and formalize your sample size sensitivity analysis.

All Bayes Tables

Survival

all

Survival analysis is a branch of statistics for analyzing the expected duration of time until one or more events happen.

All Survival Tables

Means 

all

Compare two means or compare the mean of your sample date to a known value.

All Means Tables

Regression

all

The measure that attempts to determine the strength of the relationship between one dependent variable and a series of other changing variables.

All Regression Tables

Cluster Randomized Trials

all

A type of randomised controlled trial in which groups of subjects (as opposed to individual subjects) are randomised.

All CRT Tables

Proportions

all 

Studies that measure the proportion of people who have some characteristic or compare this proportion with another group.

All Proportions Tables

Agreement

all

Assessing correlation or relationship between two measurements.

All Agreement Tables

Crossover

all

The longitudinal study in which subjects receive a sequence of different treatments.

All Crossover Tables

Epidemiology

all

The study and analysis of the distribution and determinants of health and disease conditions in defined populations.

All Epidemiology Tables

Equivalence / Non Inferiority

all

Determine if new therapies have equivalent or non inferior efficacies to the ones currently in use.

All Equiv/Non-In Tables

Miscellaneous

all

Other miscellaneous tables for sample size calculation.

All Misc Tables

Plotting

all

Easily conduct a variety of “What-If” scenarios to align your final sample size choice with your scientific and budgetary requirements.

All Plotting Tables

Features / Utilities

all

IQ/OQ Validation, Automated Updates, nQuery Knowledge Base and fine tune calculations with the Specify Multiple Factors tool.

All Features Tables

nQuery Sample Size Software Home Img 0.1

50k Users
Commercial, academic &
government organizations

Successful Trials
Recognized by the FDA, EMA
& other regulatory bodies

Have a Question about nQuery Advanced?

Quickly complete the form and we will be back in contact with any information you require about nQuery Advanced

Bayesian Assurance for Two Group Test of Normal Means tilt

Submit Your Question?