GlycoOptimized GT-MAB 2.5-GEX™
GT-MAB 2.5-GEX™ is a novel exceptionally potent anti-tumor specific antibody (GlycoBody) developed by GlycoDesign and GlycoOptimization, currently in clinical phase I:
- Indications: Colorectal, gastric, breast, kidney, liver, lung, prostate, pankreas and ovarian cancer & multiple myeloma
- Target: A new GlycoEpitope in combination with part of MUC1 (see figure)
- Format: Humanized & glycooptimized IgG1
- Modes of action: Very potent ADCC, apoptotic & phagocytosis mediated tumor cell killing
- Results of GlycoOptimization:
- Fully human glycosylation
- Manifold improvement of anti-tumor activity
- Optimization of bioavailability
- Additional Highlights:
- GlycoEpitope is very tumor specific
- High affinity & number of binding sites
- Very high specific accumulation in the tumor
- Very potent anti-tumor activity in vitro and in vivo
- Virtually no binding to human PBMCs
- Production cell line: GlycoExpress™
- Regulatory status: Phase I

