IntroducingnQuery Advanced

The latest release of nQuery Sample Size & Power Calculation Software


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With nQuery Advanced, researchers can still use the familiar layout and input methods of nQuery, but now with an expanded feature list and a greatly enhanced user experience.

nQuery Advanced Highlights


  • Expanded Survival Analysis Suite
    17 new tables including one and two sample log rank tests, Gehan-Breslow and Tarone-Ware linear-rank tests
  • Automated Installation & Operational Qualification (IQ/OQ) Procedures
    New IQ and OQ tools simplify the process of validating nQuery in regulated industries

  • Extended Cluster Randomized Trial Suite
    New tables for two means, proportions & incidence rates (matched pairs) and two incidence rates (completely randomized)

  • Modernized Interface, Auto-updates, New nQuery Community & much more

 

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nQuery Bayes Highlights


Optional Add-On Module For Alternative Sample Size Methods

Additional Sample Size Tables 
  • One Sample Bayesian Credible Interval with Known Precision
  • One Sample Bayesian Credible Interval with Unknown Precision
  • One Sample Mixed Bayesian Likelihood Average Coverage Criterion with Unknown Precision
  • Two Sample Bayesian Credible Interval with Known Precision
  • Two Sample Bayesian Credible Interval with Unknown Precision
  • Assurance for Two Group Test of Normal Means
  • Assurance for Equivalence Test of Two Normal Means
  • Assurance for Non-inferiority Test of Two Normal Means
Bonus Tables
  • n-of-1 trials
  • Gamma regression





LEARN MORE ABOUT nQUERY BAYES >

 

Check out some examples of the new nQuery Advanced in action below.
For the full webinar click please click here. 


 

Video:

Two Sample Log-Rank Test Assuming Exponential Survival

  • Used to compare two exponential survival curves from two independent samples using the log-rank test.

  • This is a common Phase III trial design particularly in areas such as oncology and cardiology. Accrual time, follow-up time and hazard rates are among the user-determined parameters.

Video: 

Updated Log-Rank Test Method and Gehan-Breslow and Tarone-Ware Linear-Rank Tests

  • Used to compare two exponential survival curves from two independent samples using the log-rank, Gehan-Breslow or Tarone-Ware linear-rank tests.

  • This is a common Phase III trial design particularly in areas such as oncology and cardiology. Accrual time, follow-up time, per group loss-to-follow up rate, non-compliance, drop-in and hazard rates are adjustable parameters.

 

 

 

 
 
 

Video:

One Sample Log-Rank Test

  • Used to compare the survival curve of a single treatment group to that of a historic control.

  • This is a feature of phase-II trials with survival endpoints. Accrual time, follow-up time and hazard rates are parameters that can be adjusted by the user.
 

 


Video:

New Installation Qualification and Operational Qualification Feature

  • IQ/OQ (Installation Qualification & Operational Qualification) are a vital part of the software cycle in regulated industries such as pharmaceuticals and biotechnology.

  • nQuery’s new IQ and OQ tools have completely simplified the process of validating nQuery.

 

 

 

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Introducing nQuery Bayes

Optional add-on module for alternative sample size methods

Video:

Assurance for Two Group of Normal Means
(available in nQuery Bayes)

  • Bayesian Analysis continues to grow in popularity in statistical analysis in clinical trials

  • This particular table in the nQuery Bayes Add-on Module offers the ability to integrate domain knowledge and prior study data for more efficient and accurate testing.

nQUERY BAYES >

 

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nQuery Advanced?

 

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