Hendra Virus Antibody m102.4
Post-exposure treatment for Hendra and Nipah virus infections
NBF has been continuously contracted by Queensland Health to produce and emergency-stockpile the anti-Hendra virus monoclonal antibody m102.4, the only known targeted, post-exposure treatment for both Hendra and Nipah virus.
The Challenge
Hendra virus is a deadly zoonotic pathogen transmitted from flying foxes to horses and occasionally to humans in Australia. Nipah virus, a closely related paramyxovirus, causes periodic outbreaks across South and Southeast Asia with case fatality rates exceeding 70%. No approved antiviral treatments existed for either virus.
NBF's Role
Originally developed by scientists at the US National Institutes of Health (NIH), the m102.4 monoclonal antibody was identified as a potent neutraliser of both Hendra and Nipah viruses. NBF was contracted to manufacture clinical-grade material for ongoing stockpiling and clinical evaluation.
- Upstream process development and manufacturing of m102.4 at clinical scale
- Downstream purification and formulation for clinical-grade drug substance
- Bioanalytics package for release testing and stability
- Continuous production campaigns for Queensland Health's emergency stockpile
Outcomes
The NBF team successfully completed a first-in-human Phase I clinical trial for m102.4, with results published in The Lancet Infectious Diseases. Beyond clinical trials, the antibody has been used under special access protocols to treat individuals following high-risk Hendra virus exposures in Australia and has been provided under humanitarian need into India during ongoing Nipah virus outbreaks.
Global Humanitarian Impact
From Queensland emergency stockpile to humanitarian deployment in India's Nipah outbreaks, m102.4 demonstrates how Australian manufacturing capabilities can address urgent global health threats.