GAITHERSBURG, Md. (CNN/WJZ) — Maryland-based Novavax announced Monday it would be its phase 3 trial for its COVID-19 vaccine in the U.S. and Mexico. Its the fifth company to begin a large-scale trial of the coronavirus vaccine in the U.S.
The vaccine trial for NVX-CoV2373 will continue to evaluate the efficacy, safety and immunogenicity of the vaccine. It will building on the previous studies that the vaccine appears to be safe and triggered an immune response to the virus.READ MORE: Former Maryland Youth Pastor Don Martin Charged In 30-Year-Old Rape, Police Search For Other Victims
“With the COVID-19 pandemic raging around the globe, this trial is a critical step in building the global portfolio of safe and effective vaccines to protect the world’s population,” said Stanley C. Erck, president and chief executive officer, Novavax in a press release. “We thank our colleagues and partners who continue to work with us to urgently advance our commercial-scale manufacturing processes, and we are grateful for the hard work and assistance from Operation Warp Speed, the U.S. FDA and the government of Mexico on this program.”
The trial is examining whether the vaccine prevents Covid-19 symptoms, as well as moderate or severe Covid-19 symptoms. All participants will be followed for 24 months following their second injection.
Two-thirds of participants will be assigned to randomly receive two injections of vaccine administered 21 days apart, the remaining one-third will receive a placebo. The trials sites are in locations that currently have high transmission rates “to accelerate the accumulation of positive cases that could show efficacy,” the release says.
Novavax says it aims for at least 25% of the study population to be age 65 or older, at least 15% to be Black, at least 10 to 20% Latinx and 1-2% American Indian.READ MORE: Baltimore Mayor Brandon Scott, President Joe Biden To Discuss Crime Prevention Wednesday
The trial is being funded with up to $1.6 billion from Operation Warp Speed.
Novavax is also currently conducting a Phase 3 clinical study in the United Kingdom, a Phase 2b trial in South Africa and a Phase 1/2 continuation in the US and Australia, data from which are expected as soon as early first quarter 2021.
Two vaccines, from Pfizer/BioNTech and Moderna, have received emergency use authorization from the US Food and Drug Administration. Both began Phase 3 trials in the US in July and enrolled over 30,000 participants. Both are two dose vaccines and have been shown to have 95% and 94.1% efficacy respectively.
AstraZeneca began the Phase 3 US trial of its coronavirus vaccine in September. Johnson & Johnson, which is testing a single-dose vaccines, expects efficacy results from its Phase 3 trial by January or February.MORE NEWS: SEE IT: Maryland Man Bitten By Copperhead Snake Along Trail While Filming
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