Frequently Asked Questions

How much does SiZ® cost?
SiZ® is being offered to all - commercial, non-profit and academic organizations - for $245/year per end-user.

In addition to Vista®, what OS platforms can I run SiZ® on?
SiZ® is tested and supported for Windows XP and Windows Vista. Both 32 and 64-bit hosts are supported.

Is there a network version available?
Yes. Please contact us for more information and license options.

What trial designs are supported? Are they all validated and referenced?
Every method is fully validated and you can easily generate references for regulatory or other required documentation.
Click for complete list of methods and tests
Click for the multi-arm trial design methods

I'm an East® user - do I get any sort of special consideration?
Yes - every current East® license-holder can request one complimentary license of SiZ® for their use.
Request from us at sales@cytel.com or call 617.661-2011

How can I order SiZ®?
You can purchase SiZ® directly from Cytel's online: Cytel Online Store
or email sales@cytel.com or call 617.661.2011 for specific inquiries.

Any discounts for orders of multiple licenses?
Yes. Email your request to sales@cytel.com for discounts on orders involving multiple licenses/seats.

When buying SiZ® what exactly is included in the download?
Can I order a CD and/or a printed manual?
When you purchase SiZ®, it is delivered via secure download including .pdf manual. Printed manuals and/or software CDs are available by request

Download SiZ® Brochure .pdf

Developed by the Leading Trial Software Experts

All 25 leading global biopharmaceutical companies and the FDA use Cytel software. SiZ® is Cytel's fixed trial design package, rigorously validated and tested in accordance with international regulatory and CPMP guidelines.

And SiZ® only costs $495?

A single annual license of SiZ® is $495, same price for commercial or academic/non-profit users. Contact us regarding multi-seat discounts.