Found 157 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
The COVID-19 Back-to-Normal Study: Analysis of Multiple Outcomes
N/ADuring the study, members of different online and offline communities will ...
Location
MEBO Research, Inc
Efficacy and Safety of Anti-COVID-19 Antibody SA58 Nasal Spray to Prevent Infection in High-risk Populations
NAThis is an open, blank controlled clinical trial to evaluate the efficacy a...
Location
Inner Mongolia Fourth Hospital
Studies of the Safety and Immunogenicity of a Sabin Inactivated Poliovirus Vaccine
PHASE1The purpose of this study is to evaluate the safety of sIPVs of different d...
Location
Pizhou City Center for Disease Control and Prevention
Safety and Immunogenicity Study of 23-valent Pneumococcal Polysaccharide Vaccine in Healthy Children, Adults and Elderly
PHASE3The purpose of this study is to evaluate the immunogenicity and safety of a...
Location
Kaifeng County Center for Disease Control and Prevention
A Blind, Randomized and Controlled Study of Live Attenuated Varicella Vaccines
PHASE3The purpose of this study is to evaluate the protective effect, safety and ...
Location
Xiangcheng County Center for Disease Control and Prevention
A Clinical Trial of 23-valent Pneumococcal Polysaccharide Vaccine
PHASE4This an open phase Ⅳ clinical trial of 23-valent pneumococcal polysaccharid...
Location
Kaifeng County Center for Disease Control and Prevention
COVID-19 Vaccines Safety Tracking (CoVaST)
N/AThis project aims to monitor the side effects of COVID-19 vaccines worldwid...
Location
American College of Physicians
Immunogenicity and Safety Study of One Booster Dose of Trivalent COVID-19 Vaccine (Vero Cell), Inactivated
PHASE3This is a randomized, double-blind, active-controlled phase Ⅲ clinical tria...
Location
Clinica de la Costa
Sinovac, H1N1 Vaccine + Trivalent Inactivated Influenza Vaccine, Adults
PHASE4A single center, randomized clinical trial is to be conducted in healthy ad...
Location
Beijing Centers for Diseases Control and Prevention