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Clinical Trial Summary

The goal of this clinical trial is to evaluate the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of ES009 administered intravenously to subjects with advanced solid tumors.


Clinical Trial Description

ES009 is a recombinant humanized IgG4 monoclonal antibody that specifically targets and blocks LILRB2. By reprograming suppressive myeloid cells into pro-inflammatory phenotypes, ES009 reshapes the immunosuppressive tumor microenvironment into an immune-favorable one to combat cancer development and progression. This is a first-in-human, open-label, multicenter, non-randomized study designed to determine the maximum tolerated dose (MTD)/maximum administered dose (MAD), optimal biological dose (OBD), and recommended phase 2 dose (RP2D) of ES009 by evaluating the safety, tolerability, pharmacokinetics, pharmacodynamics, and preliminary clinical activity of ES009 administered intravenously to subjects with advanced solid tumors. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT06007482
Study type Interventional
Source Elpiscience Biopharma, Ltd.
Contact Sydney Gong, PM
Phone 86-021-50651310
Email clinical-operation@elpiscience.com
Status Recruiting
Phase Phase 1
Start date September 7, 2023
Completion date August 15, 2025

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