Drug intelligence / Profile preview

TB01-3

Development stage
Preclinical
Lead developer
Twist Bioscience
Modality
Antibody-Based Therapeutics
01

Overview

TB01-3 is a preclinical **GLP-1 receptor antagonist antibody** identified from Twist Bioscience's synthetic GPCR-focused antibody discovery platform. It is designed to bind **glucagon-like peptide 1 receptor** and block GLP-1 signaling, with in vivo data showing elevation of blood glucose in insulin-challenged mice, consistent with antagonism of incretin biology. Based on the available public information, TB01-3 appears to be an experimental antibody investigated for metabolic indications where transient GLP-1R blockade may be useful, such as hypoglycemia-related settings and management of effects associated with GLP-1 pathway activation; no approved commercial use has been identified.

02

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