Fully validated, SiZ is in use across industry,
leading research institutions and international
regulatory agencies.
• Design and analyze data by choosing from
parametric or p-value based multiple
comparison procedures
• Simulate and compare procedures to
optimize your testing strategy
• Visualize design operating characteristics to
help decide on the best trial options
Design and Analyze
Multi-Arm Trials
Multi-Arm Clinical Trials
SiZ® modernizes trial planning for multiple arm
studies by combining design, simulation, visual-
ization, and data analysis within the Architect™
software standard environment.
Trial designers can choose from a wide range of
multiple comparison procedures – parametric and
p-value based – to optimize the pairwise testing
strategy of their fixed sample size design.
Study planners can quickly compare design strate-
gies using the fast simulation engine. With an array
of tables, plots and graphs, SiZ clearly communi-
cates trial concepts among study stakeholders.
®
Design. Simulate. Analyze.
Cytel Inc.
675 Massachusetts Avenue
Cambridge, MA 02139
T: +1.617.661.2011
F: +1.617.661.4405
sales@cytel.comwww.cytel.com
Request an Evaluation Copy Today
®
• Simultaneously plot and
contrast design performance
for several multiple
comparison procedures
• Plot and compare Global
power, Conjunctive power,
Disjunctive power, and
Family-Wise Error Rate
• Customize tables and graphs
for effective communication
with team members
Multiple pairwise comparisons with a control:
• Continuous endpoint: Difference of means
• Binary endpoint: Difference of proportions
Parametric multiple comparison procedures:
• Dunnett’s single step
• Dunnett’s step down
P-value based multiple comparison
procedures:
• Bonferroni
• Sidak
• Weighted Bonferroni
• Holm’s step down
• Hochberg’s step up
• Hommel’s step up
• Fixed sequence
• Fallback
Generate means through a DR curve
Global, disjunctive, conjunctive, and
individual power
Family Wise Error Rate (FWER)
Comparative plots of power, FWER, box plots,
estimated means

Si z mc-datasheet-

  • 1.
    Fully validated, SiZis in use across industry, leading research institutions and international regulatory agencies. • Design and analyze data by choosing from parametric or p-value based multiple comparison procedures • Simulate and compare procedures to optimize your testing strategy • Visualize design operating characteristics to help decide on the best trial options Design and Analyze Multi-Arm Trials Multi-Arm Clinical Trials SiZ® modernizes trial planning for multiple arm studies by combining design, simulation, visual- ization, and data analysis within the Architect™ software standard environment. Trial designers can choose from a wide range of multiple comparison procedures – parametric and p-value based – to optimize the pairwise testing strategy of their fixed sample size design. Study planners can quickly compare design strate- gies using the fast simulation engine. With an array of tables, plots and graphs, SiZ clearly communi- cates trial concepts among study stakeholders. ®
  • 2.
    Design. Simulate. Analyze. CytelInc. 675 Massachusetts Avenue Cambridge, MA 02139 T: +1.617.661.2011 F: +1.617.661.4405 [email protected] Request an Evaluation Copy Today ® • Simultaneously plot and contrast design performance for several multiple comparison procedures • Plot and compare Global power, Conjunctive power, Disjunctive power, and Family-Wise Error Rate • Customize tables and graphs for effective communication with team members Multiple pairwise comparisons with a control: • Continuous endpoint: Difference of means • Binary endpoint: Difference of proportions Parametric multiple comparison procedures: • Dunnett’s single step • Dunnett’s step down P-value based multiple comparison procedures: • Bonferroni • Sidak • Weighted Bonferroni • Holm’s step down • Hochberg’s step up • Hommel’s step up • Fixed sequence • Fallback Generate means through a DR curve Global, disjunctive, conjunctive, and individual power Family Wise Error Rate (FWER) Comparative plots of power, FWER, box plots, estimated means