Drug intelligence / Profile preview

Brixelle

Development stage
Unknown
Lead developer
Bilix
Modality
Small Molecules, Nanoparticles → Drug Delivery Systems
Administration
Intravenous
01

Overview

Brixelle (BX-001N) is a synthetic, self-assembling mono-PEGylated bilirubin-3α nanoparticle developed by Bilix. It is designed to overcome the water-insolubility, instability, and toxicity of free bilirubin while retaining its potent antioxidant and anti-inflammatory properties. Brixelle consists of a synthetic bilirubin core covalently conjugated to polyethylene glycol (PEG) chains, allowing it to self-assemble into uniform nanoparticles in aqueous media. It acts as a reactive oxygen species (ROS) scavenger and immunomodulator, preferentially accumulating in injured tissues (such as ischemic kidneys) via the enhanced permeability and retention (EPR) effect. Brixelle is primarily being developed for the prevention and treatment of ischemia-reperfusion injury (IRI), including cardiac surgery-associated acute kidney injury (CSA-AKI) and transplantation-related IRI.

Brand names
Brixelle
Other names
PEGylated bilirubin nanoparticlesbilirubin nanoparticlespolyethylene glycol-conjugated bilirubin nanoparticlessynthetic mono-PEGylated bilirubin-3α nanoparticle

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