The purpose is of this study is to assess the safety and tolerability of three dose levels of H3N2 M2SR influenza vaccine versus placebo delivered intranasally to healthy adult subjects.
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Frequency and severity of local and systemic adverse events (AEs) through 28 days vaccination and cumulatively through Day 180
Timeframe: from baseline through study completion (Day 180)