To Explore a Bridging Index for the Effectiveness of the Clinical Trial

NCT04825340 · clinicaltrials.gov ↗

NA

Phase

UNKNOWN

Status

450

Enrollment

INDUSTRY

Sponsor class

Conditions

Randomized

Interventions

BIOLOGICAL: Nasal Spray Lyophilized Live Attenuated Influenza Vaccine

Sponsor

Changchun BCHT Biotechnology Co.