CTI Biotech : What tissus huhands, modèles 3D and cells primaires for research préclinique and the tests in vitro?
CTI Biotech specialises in human tissues and predictive 3D models for dermatology and oncology laboratories. Its ex vivo platforms, primary cells and translational study services effectively replace animal models and de-risk R&D decisions. From proof of concept to advanced studies, the brand supports pharma, biotech and cosmetics with relevant models, exemplary traceability and actionable results. Dutscher supplies their ready-to-use and bespoke solutions to accelerate your projects.
From Lyon, a journey guided by ethics and clinical utility
Located in the biocluster of Lyon, CTI Biotech has spent over a decade providing researchers with robust human models to better predict efficacy and safety. Born at the hospital–laboratory interface, the company has built an end-to-end pipeline, from ethical procurement (consented surgical specimens) through tissue engineering to functional analysis. By bringing together clinicians, cell biologists and engineers, it has steadily broadened its portfolio: skin, micro-tumours, immune co-cultures, dermo-cosmetic efficacy testing, immuno-oncology. Its growth is driven by industrial and academic collaborations and by documentation rigour aligned with French and European frameworks. One guiding compass: making science more human, with no compromise on quality.Expertise and Areas of Specialisation
At the heart of CTI Biotech’s expertise lies mastery of human cell culture and 3D bioengineering. From human samples obtained with informed consent and full traceability, the team isolates, characterises and supplies primary cells and ex vivo reconstructed tissues that faithfully mirror physiology and pathology.
For dermatology and dermo-cosmetics, CTI Biotech offers functional skin models (epidermis, dermis, appendages) suited to barrier, inflammation, wound-healing, pigmentation or sebum studies. Standardised protocols enable assessment of tolerability, efficacy and mechanisms of action via imaging, histology, biomarkers and targeted molecular profiling.
On the oncology and immuno-oncology front, its human micro-tumours and co-cultures with immune cells provide a relevant tumour microenvironment to test targeted agents, combinations, antibodies or cell-based approaches. Viability, invasion, cytokines, cytotoxicity and multiparameter phenotyping readouts document patient-comparable responses.
The value proposition is twofold: predictive models that cut translational uncertainty, and a robust ethical framework (consent, traceability, anonymisation) aligned with European regulation. The teams deliver close support: study design, model adaptation, bespoke development, and decision-ready reporting.
For Dutscher customers, this means ready-to-use solutions and SOP-based testing services, reproducible, delivered with quality controls, technical datasheets and scientific support. The goal is constant: to accelerate R&D with relevant, rapid and actionable data.CTI Biotech products supplied by Dutscher
Frequently asked questions about the CTI Biotech brand
Where do the tissues and cells come from?
Sourced from surgically obtained samples donated with informed consent, anonymised and fully traceable. CTI Biotech operates within the French/European legal framework, with ethics committees and documented procedures.
Which applications do the models cover?
Dermatology and dermocosmetics (barrier, inflammation, sebum, pigmentation) and oncology/immuno-oncology (micro-tumours, immune co-cultures, efficacy and safety).
Why choose human 3D models?
They deliver superior clinical relevance, reduce animal use and improve the predictivity of R&D decisions, while accelerating test cycles through multiparametric read-outs.
Can we request a bespoke development?
Yes. Model adaptation, specific co-cultures, stimuli/pathologies and customised endpoints. A project manager supports you from experimental design through to results analysis.
What are the delivery times?
Depending on the model: ready-to-use systems available rapidly; bespoke developments scheduled. Dutscher coordinates logistics and all required documentation.
How is result quality managed?
SOP-driven procedures, quality controls, control samples, repeatability and comprehensive reports (markers, imaging, statistics). Full traceability of batches and methods.
