French Biotech Aims for Chikungunya Vaccine First with €21M Fundraise

chikungunya valneva cepi mosquito

The French vaccine developer Valneva has received a €21M ($23.4M) grant to catch up with the competition in commercializing the first potential vaccine for the chikungunya virus.

Coming from the nonprofit Coalition for Epidemic Preparedness Innovations (CEPI), the grant will boost the manufacturing and development of Valneva’s vaccine for the tropical disease chikungunya, which causes fever and can trigger chronic pain in the joints. In May, the vaccine showed the potential to protect against the virus in a phase I trial. As the company has already calculated an optimal dose, Valneva’s one-shot vaccine could skip phase II and head directly to phase III.

Chikungunya has long been a problem in developing countries with endemic tropical diseases, but has received less attention from developed countries until recently. However, climate change could increase the range of disease-carrying mosquitoes, and chikungunya outbreaks in Europe could become more common. Companies developing vaccines for the disease could deliver an important weapon in the fight against the disease. 

The Austrian biotech Themis Bioscience is also developing a vaccine for chikungunya, which is expected to enter phase III later this year. With a phase III trial expected to begin in early 2020, Valneva might narrow Themis’ lead in the race to get the first chikungunya vaccine to the market. 

Furthermore, Valneva believes that its vaccine could provide longer-lasting protection than others in development. “[This vaccine] is highly differentiated and unique in that our target product profile aims at a long, multi-year protection with a single shot,” Thomas Lingelbach, CEO of Valneva, told me.

The CEPI allocates grants to fund the development of vaccines against infections causing humanitarian crises. CEPI also recently provided a €19M grant to Themis, with the aim of accelerating vaccines for chikungunya and other diseases to the market.

Images from Shutterstock


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