Found 6 matching trials
Comparison of Immunization Schedules of Inactivated Hepatitis A Vaccine and Combined Hepatitis A and Hepatitis B Vaccine
PHASE4The purpose of this study is to compare the immunogenicity and safety of th...
Location
Hunan Provincial Center for Disease Control and Prevention
Immunogenicity and Safety of Hepatitis A Among People Aged 18-50 Years Old
PHASE4This study is conducted among people aged 18-50 in Dandong City, an area wi...
Status
Active Not Recruiting
Location
Liaoning Center for Disease Control and Prevention
Comparison of Immunogenicity and Safety of Inactivated and Live Attenuated Hepatitis A Vaccines in Young Adults
PHASE4A phase IV, randomization, single center, controlled clinical trial to comp...
Location
Nanchang Center for Disease prevention and Control
Phase ā
¢ Clinical Trial of an Inactivated Hepatitis A Vaccine
PHASE3This is a Phase ā
¢, open-label, single arm design combined with randomized, ...
Location
Hanoi Medical University
Safety, Immunogenicity, and Immune Persistence Study of an Inactivated Hepatitis A Vaccine
PHASE4A double-blind, randomized and controlled clinical trial was conducted in h...
Location
Changzhou City Center for Disease Control and Prevention
Immunogenicity and Interchangeability of Two Inactivated Hepatitis A Vaccines
PHASE4This is a randomized, double-blind clinical trial of two inactivated hepati...
Location
Tianjin Centers for Diseases Control and Prevention