285
Participants
Start Date
November 1, 2024
Primary Completion Date
October 30, 2027
Study Completion Date
October 30, 2027
baseline anti-HBs titer
Patients with baseline anti-HBs titer\<100 mIU/ml were randomly divided into two groups, group B and group C. Group B did not intervene, while group C received hepatitis B vaccine intervention and observed its indicators.
RECRUITING
Beijing Ditan Hospital, Beijing
Beijing Municipal Administration of Hospitals
OTHER_GOV