Healthy participants will be administered 2 doses on INNA-051 intra-nasally and subsequently administered influenza virus as a challenge. Participants will be quarantined for 8 days. Study assessments will be performed during this period and they will monitored for symptoms of influenza infection.
This is a Phase 2, randomized, double-blind, placebo-controlled study of INNA-051 in healthy adults, administered prior to administration of an influenza challenge virus. This study will evaluate 2 active dose levels of INNA-051 and placebo.