- Clinical Trial Solutions
- Learning Center
Get sample size updates by email
Receive great industry news once a week in your inbox
Statsols - The provider of nQuery Sample Size Software - has been leading the market through statistical innovation for over 20 years. nQuery is one of the world's most trusted sample size and power analysis software packages. In 2018, 91% of organizations with FDA approved clinical trials used nQuery for their sample size calculation. It is used by Biostatisticians of all levels of expertise. Created by sample size experts, nQuery boasts an extensive list of easy-to-use but powerful features for sample size calculation and power analysis. Founded in 1984, our business began as a subsidiary of Californian software company, BMDP Statistical Software Inc. As the BMDP subsidiary, we grew and developed overseas markets for BMDP and then later, through a management buy-out, formed the now independent company, Statistical Solutions Ltd. Today, Statsols is an international company, and the proud owner, developer and provider of highly acclaimed sample size and power analysis software -nQuery.