Novel cancer and flu vaccine technology adapted for COVID-19 vaccine candidate for elderly
Published: 21 Sep 2020
Researchers from Monash University and the National University of Singapore have adapted new cancer and pan-influenza vaccine technology to develop a COVID-19 vaccine targeted for the elderly. Their proof of concept studies have triggered long term immunity in animal models. Importantly, once preclinical validation has been completed, this promising vaccine candidate could enter clinical trials rapidly as manufacturing capabilities are readily available in both Singapore and Australia.
Associate Professors Mireille Lahoud and Irina Caminschi from the Monash University Biomedicine Discovery Institute (BDI), together with Associate Professor Sylvie Alonso from the Yong Loo Lin School of Medicine, National University of Singapore (NUS), have spent 12 years developing a patented platform technology that triggers immunity against diseases ranging from cancer, influenza and other infectious diseases.
Now, the Monash BDI researchers in collaboration with colleagues at the National University of Singapore, are using the technology to target the spike protein in SARS-CoV-2, which is part of the outer layer of the virus and critical for entry into cells.
Importantly the study found that this vaccine stimulated a strong immune response against COVID-19 in both young and old mice. “Given the enormous impact that COVID-19 has had on aged care facilities globally, there is an urgent need for a vaccine that can work in older people, who often have weakened immunity and do not respond as effectively to vaccines,” Associate Professor Lahoud said.
The researchers have already developed a lead vaccine against COVID-19 which stimulates the dendritic cell pathway. According to Associate Professor Caminschi, the aim is to conduct further animal studies and then target clinical trials of the vaccine for older patients.
Further preclinical and clinical development will be carried out at Monash University and at the National University of Singapore.
The Monash-Singapore research team is working to raise funds to develop this COVID-19 vaccine platform. “The outcomes of this development would be critical for COVID-19, but would also advance the platform enabling a rapid response to future viral outbreaks and for improved cancer immunotherapy,” Associate Professor Lahoud said.
Read more in the press release here.
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