Drug intelligence / Profile preview

BNT116 + anti-HER3 antibody conjugated to topoisomerase I inhibitor

Development stage
Unknown
Lead developer
BioNTech
Modality
mRNA Therapeutics → RNA Therapeutics → Nucleic Acid Therapeutics, Cytotoxic ADCs → Antibody-Drug Conjugates (ADCs) → Antibody Conjugates → Antibody-Based Therapeutics
Administration
Intravenous
01

Overview

**BNT116 + anti-HER3 antibody conjugated to topoisomerase I inhibitor** is an experimental combination therapy currently studied in advanced non-small cell lung cancer (NSCLC)[1][2]. - **BNT116** is an mRNA-based therapy developed by BioNTech designed as a cancer vaccine to stimulate immune response against NSCLC antigens. - The **anti-HER3 antibody conjugated to a topoisomerase I inhibitor** is an antibody-drug conjugate (ADC) targeting the receptor HER3 (ERBB3) on tumor cells. This ADC delivers a cytotoxic topoisomerase I inhibitor directly to HER3-expressing cells, causing DNA damage and cell death. - The combination aims to provide synergistic antitumor activity by combining immune stimulation (BNT116) with targeted cytotoxicity (anti-HER3 ADC). - Currently evaluated in early-phase clinical trials for NSCLC[1][2]. - Both components are administered intravenously.

Other names
BNT116 + anti-HER3 ADC with topoisomerase I inhibitor payload
02

Targets

TOP1 (DNA Topoisomerase I)CT83 (Kita-Kyushu lung cancer antigen 1)ERBB3 (Erb-b2 receptor tyrosine kinase 3)

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