During episode #93 of The Weekly Bioanalysis, John and Dom welcome guest Chris Crean, founder/CEO of Xyzagen, who reflects on three decades in drug development and how the field has shifted from small molecules to today’s complex biologics, gene editing, and beyond. Chris explains how Xyzagen helps small, science-driven teams move faster by uniting early discovery “back-office” needs so studies are right-sized and decision-ready. He dives into modern PK design, showing how advances in LC-MS and immunoassays slash sample volumes and enable smarter rodent studies while preserving animal welfare. The conversation covers non-compartmental vs. modeling/simulation approaches and the practical toolset teams actually use plus when tissue distribution and ocular/CNS models matter. Chris also shares collaboration advice and highlights Xyzagen’s strengths in ophthalmology, neurology, and specialized routes like intrathecal or intravitreal dosing.

“The Weekly Bioanalysis” is a podcast dedicated to discussing bioanalytical news, tools and services related to the pharmaceutical, biopharmaceutical and biomarker industries. Every month, KCAS Bio will bring you another 60 minutes (or so) of friendly banter between our two finest Senior Scientific Advisors as they chat over coffee and discuss what they’ve learned about the bioanalytical world the past couple of weeks. “The Weekly Bioanalysis” is brought to you by KCAS Bio.

KCAS Bio is a progressive growing contract research organization of well over 250 talented and dedicated individuals with growing operations in Kansas City, Doylestown, PA, and Lyon, France, where we are committed to serving our clients and improving health worldwide. Our experienced scientists provide stand-alone bioanalytical services to the pharmaceutical, biopharmaceutical, animal health and medical device industries.