Purchase - STOPP®

Enter the World of STOPP®
Experience a
World of Difference


Clinical trials, especially survival trials can be complex. Good design requires intelligent modeling, an area in which statisticians excel, and can provide invaluable input - but only if modeling options reflect the Real World.

Escape the confines of straight-line hazard curves and perfect compliance.

Ready for Windows XP and earlier. (currently not Vista ready)

Single user one-year license: $3495

CD contains STOPP® version 1.1, complete set of video tutorials, STOPP® Handbook .pdf (260 pages)

Purchase STOPP® Software

Includes FREE shipping
to customers in USA

by purchasing this software you accept the EULA
*single one-year license

Phone Inquiries and Orders
Call: 914 271-7761
Download Order Form




*Multi-user, Government, and Academic Licenses are available - for more information contact

order STOPP® online by visiting

STOPP® software was made possible by SBIR Grant Number R44CA101617 from the National Cancer Institute of the National Institutes of Health.