MRNA Begins Dosing in Pivotal Study on Norovirus Vaccine

Moderna, Inc. (MRNA) announced the dosing of the first participant in the phase III Nova 301 study, which is evaluating its investigational mRNA norovirus vaccine candidate, mRNA-1403, in the United States. The randomized, placebo-controlled phase III study will evaluate the safety, efficacy and immunogenicity of mRNA-1403 to prevent moderate-to-severe acute gastroenteritis caused by norovirus. Recruitment of participants in the pivotal Nova 301 study across the world has also begun. Shares of Moderna have ...