A Phase 2 clinical trial evaluating various additional COVID-19 booster shots has begun enrolling adult participants in the United States. The trial aims to understand if different vaccine regimens—prototype and variant vaccines alone and in combinations—can broaden immune responses in adults who already have received a primary vaccination series and a first booster shot. The study, known as the COVID-19 Variant Immunologic Landscape (COVAIL) trial, is sponsored by the National Institute of Allergy and Infectious Diseases (NIAID), part of the National Institutes of Health.
NIH Begins Clinical Trial Evaluating Second COVID-19 Booster Shots in Adults
Latest News
This was a phase 2, randomized, open-label, non-placebo controlled trial to evaluate two partial doses o the Modified Vaccinia Ankara-Bavarian Nordin (MVA-BN) vaccine for protection against mpox.
This was a phase 1, double-blind trial to examine the safety and immunogenicity of a replication-competent recombinant vesicular stomatitis virus-vectored vaccine to reduce the risk of infection and severe illness from Lassa Fever.
The GW VRU is pleased to share the findings from a Phase 2 clinical trial that evaluated the effects of omicron-based COVID-19 vaccines in providing an increased level of protection against COVID-19 infection. This study adds to the evidence that matching COVID-19 vaccines to the circulating…