The CTIONCOTEST™ platform by CTIBIOTECH is an innovative 3D bioprinting technology that revolutionizes preclinical cancer research . It provides an automated, industrial-scale process to produce high-throughput, patient-specific human "microtumors" directly from primary tumor cells . Designed to tackle the 95% clinical failure rate of new cancer drugs, it faithfully replicates the complex tumor microenvironment, including critical hypoxic and necrotic zones . Targeting high-mortality breast, colon, and pancreatic cancers, the platform features three complexity levels: standard (cancer cells), intermediate (+fibroblasts), and advanced (+immune/endothelial cells) . A key breakthrough is its record cellular viability of 128 days, enabling unprecedented long-term studies on drug resistance and metastasis . Ultimately, CTIONCOTEST delivers a highly predictive, 100% human-derived ethical alternative to animal testing.
