Science & Pipeline

The complexity of the tumor microenvironment is composed of a synergistic immunosuppressive triad

To sustain growth, tumors need blood vessels for oxygen and nutrients —and they exploit
lymphatic vessels to spread. By targeting key drivers of fibrosis, angiogenesis and lymphangiogenesis with safe bispecific antibodies, we can deprive tumors of their ability to grow and metastasize.

Immunosuppressive drivers of TME

Novel Multimodal Approach

Focused on LVRF and PD1 to specifically and selectively address critical drivers of tumor metastasis and overcome treatment resistance

 

Current anti-PD1/anti VEGF regimes leave lymphatic and fibrotic escape routes unaddressed:

  • Approved combinations block VEGF-A and PD1 but fail to inhibit VEGF-C/D/VEGFR3-NRP2 lymphangiogenic axis
  • Tumors with elevated VEGF-C utilize lymphatic vessels as dominant metastatic conduits
  • Lymphatic endothelial cells and fibrotic storm actively suppress T-cell penetration

 

 

Lyvepodimab (KB001) takes a specific trimodal TME normalization approach to address the root-cause of treatment resistance and tumor metastasis

Pipeline

Lyvepodimab (KB001)
Target LVRF + PD1
MoA Vascular angiogenesis
+ Lymphatic angiogenesis
+ Tumor proliferation
+ Fibrosis
Indications Triple Negative Breast Cancer
In vitro PoC
In vivo PoC
Humanization
KB003
Target Pan chemokines CXCL
MoA Vascular angiogenesis
+ Tumor proliferation
Indications Small cell lung cancer - retinopathies - ScFv format
In vitro PoC
In vivo PoC
Humanization