This is a randomized, Phase 3 study comparing the immunogenicity and safety of 3 different lots of Novavax vaccine with Matrix-M™ adjuvant (NVX-CoV2373). The study will enroll approximately 900 previously vaccinated adults 18 to 49 years of age, inclusive. Participants will be screened at baseline with the goal of enrolling approximately 900 previously vaccinated participants. Participants will be randomized 1:1:1 to receive 1 dose of the vaccine from 1 of 3 different lots, given on Day 1, at a dose level of 5 µg of antigen with 50 µg of Matrix-M adjuvant. All participants will remain on study for immunogenicity and safety data collection through 28 days following the vaccination.
This is a randomized, Phase 3 study comparing the immunogenicity and safety of 3 different lots of Novavax vaccine with Matrix-M™ adjuvant (NVX-CoV2373).The study will enroll approximately 900 previously vaccinated adults 18 to 49 years of age, inclusive.