Global
Pipeline

Progress and introduction
of main products

LQ080: Revolutionary Extended Half-Life Bispecific VHH- Ushering in a New Era of IBD Therapy
Key Advantages

Dual-target inhibition:Target TL1A and IL-23 p19, Expanded immune modulation

Synergistic effect: Outstanding synergistic potency in both in vivo and in vitro studies

Extended half-life: Less frequent dosing (2-3 months) and reduced medication cost

High safety profile: No immune complex formation, reducing immunogenecity risk

Convenient Sc. delivery: More patient-friendly than IV administration

Good Druggability: Low tendency to aggregate; Stability of high concentration formulation

Mechanism of Action

LQ080 simultaneously blocks TL1A/DR3 and IL-23/IL-23R pathways, leading to:

Reduced Th1/Th17-driven inflammation leading lower IFNγ and IL-17 secretion

Enhanced immune regulation by suppressed inflammatory responses

Superior disease control was demonstrated in preclinical IBD and ear thickening models

Indications

IBD – Crohn’s Disease, Ulcerative Colitis

Administration & Pharmacokinetics

Route: Sc. injection

Half-life: Extended (2–3× longer than conventional antibody)

Dosing: Less frequent administration due to prolonged half-life