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Shaping the future of drug development

Software Solutions

Rigorously tested and continuously validated in practice, Cytel software is used at thousands of pharmaceutical, biotech, medical device companies, and leading independent research institutes.

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Cytel’s cutting-edge trial design and implementation expertise, with a specialty in adaptive trials, is helping sponsor companies of all sizes to increase success rates in clinical development.

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Proven product development knowledge and experience from our global multi-disciplinary teams – biostatisticians, operations experts, data managers, programmers and medical writers.

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EUGM 2016

EUGM 2016 Latest News

Our Customers Talk About Why They Attend East UGM - and Why You Should Too!

Register now to join your biostatistical peers at EUGM 2016 and together learn new methods to better plan and implement modern clinical trials.

Cyrus Mehta wins IISA Lifetime Achievement Award

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Cyrus Mehta is Awarded IISA Lifetime Achievement Award

Cytel President and Co-Founder Cyrus Mehta is the 2015 unanimous selection for the IISA's award, citing "his exemplary leadership" and gratitude "for his unrelenting support".

EnForeSys system image

Planning Recruitment Using Simulations

Watch EnForeSys® Demo: The Simulations-Guided Feasibility Support Software

Be truly confident in your trial's enrollment plan: EnForeSys® compares recruitment strategies, predicts milestones, trial start.

What Clients Say

"Cytel’s work on the trial design, simulations and FDA discussions were instrumental in obtaining the regulatory acceptance for our proposed, ground-breaking methodology.

Implementation was smoother thanks to their experience with adaptive population enrichment strategies."

medicines company

--Simona Skerjanec, VP Medical Science
The Medicines Company

"Cytel’s innovative, yet practical adaptive design provided multiple favorable scenarios allowing us stage the Phase 3 VALOR leukemia treatment trial based on sample size re-estimation.

Difficult to imagine our going forward with traditional clinical trial methods alone."


--Steven B. Ketchum, VP Research and Development
Sunesis Pharmaceuticals

"Working with Cytel allowed our team to move forward from research to reality swiftly.

We now have the tools to guide our innovative trial decision-making much more efficiently and knowledgeably."

early stage biostats

--Joe Heyes, VP
Early Stage Biostatistics Merck

"To my knowledge, Fulyzaq® is the very first approved treatment following a two-stage adaptive pivotal study.

There’s no question that without Cytel we wouldn’t have achieved that. You have been very service-oriented and responsive throughout."


--Dr. Scott Harris, CMO
Napo Pharmaceuticals

"We learned controlling critical operational variables with ongoing collaboration – especially between data managers and statisticians – was crucial to trial success.

We even saved 20% by outsourcing the key data analytics, medical writing and submission preparation functions with Cytel."


--Dr. Patrice Rioux, VP, CMO
Raptor Pharmaceuticals

"The Cytel team understood precisely what we needed, and delivered quality work within a very demanding timeframe.

They did it right the first time. As a result, we provided the FDA-requested safety reports without impacting our development timelines."


--Sylvain Nicolas, Global Head Biostatistics Phase 1 Studies

Software Solutions