05:19 PM EST, 11/11/2024 (MT Newswires) -- Arcturus Therapeutics ( ARCT ) said late Monday the US Food and Drug Administration has given the clearance to begin the clinical study for its H5N1 pandemic flu vaccine candidate ARCT-2304.

The company said the trial, which is funded by the Biomedical Advanced Research and Development Authority, is designed to enroll around 200 healthy adults in the US.

The phase 1 trial aims to evaluate the safety, reactogenicity, and immunogenicity of the "self-amplifying" mRNA vaccine, Arctus said.