Drug intelligence / Profile preview

LYW-105

Development stage
Preclinical
Lead developer
LyncBio Therapeutics
Modality
Bispecific Antibodies → Multispecific Antibodies → Engineered Antibody Formats → Antibody-Based Therapeutics, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

LYW-105 is a novel bispecific antibody-drug conjugate (ADC) developed by LyncBio Therapeutics. It utilizes a 1+1 bispecific antibody format designed to target two distinct antigens on tumor cells, enhancing internalization and addressing tumor heterogeneity. The ADC features a target-fit linker designed for rapid lysosomal release and high buffer stability, coupled with a topoisomerase I inhibitor payload. Preclinical studies in solid tumor models have demonstrated superior antitumor efficacy, prolonged tumor suppression, and a broader therapeutic index compared to benchmark single-target ADCs.

02

Targets

TOP1 (DNA Topoisomerase I)

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