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MedTech Centauri Therapeutics has received an extra 拢3.8m in funding from CARB-X to develop its lead antimicrobial drug.

The latest cash boost will help move Centauri鈥檚 lead ABX-01 candidate into first-in-human clinical trials.聽

It also takes CARB-X鈥檚 investmnt into the company to 拢9.6m since 2019.

Announced in March 2025, the candidate is a broad-spectrum antimicrobial – a drug that can kill or stop the growth of many different types of harmful microbes.

It is designed to treat serious, drug-resistant gram-negative (bacteria more resistant to antibiotics) infections in the lung.

The drug is built using Centauri鈥檚 Alphamer platform and works in two ways – it activates the immune system and directly kills bacteria.聽

Early tests show that it is effective against tough-to-treat gram-negative infections.

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鈥淭he unwavering scientific and financial support from CARB-X has provided stability to Centauri as a company, expanded understanding of our Alphamer platform,鈥 said Dr Jennifer Schneider, CEO of Centauri Therapeutics.

鈥(It has) enabled us to progress the ABX-01 programme from discovery, through early development, and is now providing a smooth and continuous path towards First in Human clinical studies.

鈥淲e are thankful for CARB-X and their continued engagement and confidence, which has allowed us to move a step closer to delivering a much needed therapeutic for serious, drug-resistant gram-negative infections, even in the most clinically vulnerable patients.鈥

Dr Erin Duffy, chief of R&D at CARB-X, added: 鈥淲e have been proud to support Centauri, beginning with answering key questions on the approach and continuing with the drug discovery that has led to the lead asset of ABX-01 and its progression towards building a dossier to support its advancement into first in human clinical trials.鈥

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