Clinical trials: EV71
Enterovirus Infections
A Study to Evaluate the Immunogenicity and Safety of EV71 Vaccine in Pediatric Subjects
The objectives of this study are to evaluate the immune response and safety profiles of two injections of EV71 vaccine administrated with or without adjuvant Al(OH)3 at 0.5-μg and 1-μg dose in children aged 3 to 6 years old and 2…
- Trial name
- NCT03268083
- Testing
- EV71 vaccine ([0.5 μg total protein + adjuvant 150 μg AI(OH)3] per dose), EV71 vaccine ([1 μg total protein + adjuvant 150 μg AI(OH)3] per dose), EV71 vaccine ([1 μg total protein ] per dose)
- Where
- 4 sites in Taiwan
- Volunteers
- 140 people, healthy volunteers welcome
- Sponsor
- Enimmune Corporation
Enterovirus 71, Host Genetics, Social, Behavior, Environmental Factors
Children's Susceptibility to Enterovirus 71 in Different Areas of Taiwan
EV71 has caused large epidemics with lots of fatal cases and cases with sequelae. However, the clinical syndromes and severity of the same EV71 strain are very diverse, ranging from asymptomatic (71%) to fatal (0.05%) disease…
- Trial name
- DMR100-IRB-010 (NCT01311921)
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Infection, Viral, Enterovirus
Safety and Immunogenicity of EV71 Vaccine With or Without Aluminum Adjuvant in Infants
A randomized, double-blind, phase II-02 clinical trial is to evaluate the safety and immunogenicity of an inactivated EV71 vaccine with or without aluminum adjuvant
- Trial name
- NCT01812135
- Testing
- 400 U EV71 vaccine with adjuvant
- Where
- China
- Volunteers
- healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Enterovirus Infections, Influenza
Evaluation of the Safety and Immunogenicity of Simultaneously Administration of EV71 Vaccine and Influenza Vaccine
Subjects will be recruited and divided into 3 groups: 1. Experimental Group (378 subjects): combined immunization of EV71 vaccine and influenza vaccine; 2. Control Group A (378 subjects): EV71 vaccine only; 3.
- Trial name
- NCT04091880
- Testing
- EV71 vaccine and influenza vaccine, EV71 vaccine, influenza vaccine
- Where
- China
- Volunteers
- 1,134 people, healthy volunteers welcome
- Sponsor
- China National Biotec Group Company Limited
Hand, Foot and Mouth Disease, Anti-EV71
Study on Dynamic Changes of the Maternal Anti-EV71 and Anti-CVA16 Antibody Levels in Infants and Young Children
Hand, Foot and Mouth Disease（HFMD）is an infectious disease in infants and young children caused by enterovirus. There was a great outbreak of HFMD in China, 2008, which brought not only panic to the people, but also huge economic…
- Conditions
- Hand, Foot and Mouth Disease, Anti-EV71, Anti-CVA16
- Trial name
- NCT01255124
- Where
- China
- Volunteers
- 1,297 people
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Infection, Viral, Enterovirus
Safety and Immunogenicity of an Inactivated EV71 Vaccine in Infants
A randomized, placebo-controlled, double-blind clinical trial is to evaluate the safety and immunogenicity of a new inactivated EV71 vaccine developed by Sinovac Biotech CO., LTD.
- Trial name
- NCT01421121
- Testing
- 100U EV71 vaccine with adjuvant, 200 U EV71 vaccine with adjuvant, 400U EV71 vaccine with adjuvant
- Where
- China
- Volunteers
- 540 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Hand, Foot, and Mouth Disease (HFMD), Enterovirus 71 Infection
Bridging Clinical Trial of EV71 Vaccine in Vietnamese Children
The purpose of this study is to evaluate the immunogenicity and safety of an inactivated Enterovirus Type 71 (EV71) vaccine, manufactured by Sinovac, in healthy Vietnamese children aged 6 to 71 months.
- Trial name
- NCT07793175
- Testing
- EV71 vaccine
- Where
- Vietnam
- Volunteers
- 320 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
COVID-19
Immunogenicity And Safety of COVID-19 Vaccine , Inactivated Co -Administration With EV71 Vaccine (Vero Cell)
This study is a randomized and controlled Phase IV clinical trial of the COVID-19 vaccine (Vero cell), Inactivated manufactured by Sinovac Research \& Development Co., Ltd.
- Trial name
- NCT05107557
- Testing
- Experimental Group
- Where
- 2 sites in China
- Volunteers
- 520 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Hand, Foot and Mouth Disease
Five-year Immune Persistence Study of Inactivated Enterovirus Type 71 (EV71) Vaccine
The purpose of this study is to evaluate the 5-year Immune Persistence of Inactivated Enterovirus Type 71 (EV71) Vaccine manufactured by Sinovac (Beijing) Biotech Co., Ltd.
- Trial name
- NCT03281174
- Where
- China
- Volunteers
- 343 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Hand, Foot and Mouth Disease
Immunogenicity of the Inactivated EV71 Vaccine Combined With Hepatitis B and Group A Meningococcal Vaccine
The main purpose of this study is to evaluate the immunogenicity and safety of inactivated enterovirus type 71 vaccine combined with recombinant hepatitis B vaccine or Group a meningococcal polysaccharide vaccine.
- Trial name
- NCT06209398
- Testing
- Enterovirus Type 71 Vaccine, inactivated ( Human Diploid Cell ), Recombinant Hepatitis B Vaccine, Group A meningococcal polysaccharide vaccine
- Where
- China
- Volunteers
- 510 people, healthy volunteers welcome
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Enterovirus 71 Human
Long-Term Immunogenicity Study of Inactivated EV71 Vaccine in Children
This study is designed to evaluate the long-term antibody titers of EV71 vaccine 4 and 5 years after first dose vaccination for subjects at the age of 2 to < 6 years , and 3 to 5 years after first dose vaccination for subjects at…
- Trial name
- NCT04072276
- Testing
- EV71 vaccine
- Where
- 4 sites in Taiwan
- Volunteers
- 227 people, healthy volunteers welcome
- Sponsor
- Medigen Vaccine Biologics Corp.
Hand, Foot and Mouth Disease
Safety and Immunogenicity of Concomitant Administration of EV71 Vaccine With EPI Vaccines
The purpose of this study is to evaluate the safety and immunogenicity of concomitant administration of EV71 vaccine with recombinant hepatitis B vaccine/Group A meningococcal polysaccharide vaccine.
- Trial name
- NCT03274102
- Testing
- Concomitant administration of EV71 vaccine with EPI vaccines, Single injection of EPI vaccine, EV71 Vaccine only
- Where
- China
- Volunteers
- 780 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Enterovirus 71 Inactivated Vaccine, HFMD
Clinical Study on Combined Immune Effect of EV71 Inactivated Vaccine
Background: To prevent and control the epidemic of HFMD and related diseases caused by EV71 infection, the development of EV71 vaccine has been developed in many countries or regions.
- Trial name
- NCT03519568
- Testing
- EV71 (inoculation vaccine)
- Where
- China
- Volunteers
- 1,944 people, healthy volunteers welcome
- Sponsor
- Shandong Province Centers for Disease Control and Prevention
Hand, Foot and Mouth Disease
An Efficacy Trial in Inactivated Enterovirus Type 71 (EV71) Vaccine
The purpose of this study is to evaluate the efficacy, immunogenicity and safety of EV71 Vaccines in preventing Hand, Foot and Mouth disease caused by EV71 in a total 10,000 healthy infants volunteers aged from 6 to 35months old.
- Trial name
- NCT01507857
- Testing
- 400U /0.5ml EV71 vaccine
- Where
- 3 sites in China
- Volunteers
- 10,077 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Hand, Foot and Mouth Disease
A Clinical Trial for Inactivated Vaccine(Vero Cell) Against EV71 in Chinese Healthy Young Adults and Children
Hand, foot, and mouth disease (HFMD) is a common viral illness in infants and children caused by viruses that belong to the enterovirus genus of the picornavirus family.
- Trial name
- NCT01267903
- Testing
- vaccine against EV71 of 320U/0.5ml, vaccine against EV71 of 640U/0.5ml, vaccine against EV71 of 160U/0.5ml
- Volunteers
- 100 people
- Sponsor
- Jiangsu Province Centers for Disease Control and Prevention
Hand, Foot and Mouth Disease (HFMD)
The Phase IVc of Inactivated Enterovirus 71 Vaccine (Human Diploid Cell)
Enterovirus 71 (EV71), a major pathogen causing hand-foot-and-mouth disease (HFMD) worldwide, is a member of the Human Enterovirus species A, family Picornaviridae.
- Trial name
- NCT03240744
- Testing
- Inactivated EV71 vaccine (human diploid cell, KMB-17)
- Where
- China
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences
Hand, Foot, and Mouth Disease, Hand, Foot, and Mouth Disease (HFMD)
Study on the Persistence of Immunity Following EV71 Vaccination
This is a thirteen-year follow-up study conducted as an extension of a Phase III clinical trial. In this study, a sub-cohort of volunteers who was eligible for enrollment and randomly administrated either 2 dose EV71 vaccine or…
- Trial name
- NCT07144202
- Where
- 4 sites in China
- Volunteers
- 270 people, healthy volunteers welcome
- Sponsor
- Institute of Medical Biology, Chinese Academy of Medical Sciences
EV71 Vaccine
Clinical Trial for Batch Consistency of EV71 Vaccine
This trial is designed as a single-center, randomized, double-blind study. A total of 720 infants aged 6 to 35 months are selected (with 240 subjects in each age group: 6-11 months, 12-23 months, and 24-35 months).
- Trial name
- NCT07026500
- Testing
- EV71 Vaccine
- Where
- China
- Volunteers
- 720 people, healthy volunteers welcome
- Sponsor
- Sinovac Biotech Co., Ltd
Seasonal Influenza, Hand, Foot and Mouth Disease
The Immunogenicity and Safety of the Vaccination of Inactivated Enterovirus 71 Vaccine and Seasonal Influenza Vaccine
The purpose of this study is to evaluate the Immunogenicity and safety of the simultaneously vaccination of Inactivated Enterovirus 71 Vaccine (EV71) and seasonal influenza vaccine(SIV)
- Trial name
- NCT04133584
- Testing
- EV71 +SIV, EV71, SIV
- Where
- China
- Volunteers
- 1,134 people
- Sponsor
- Zhejiang Provincial Center for Disease Control and Prevention
Enterovirus 71 Human
Long-Term Immunogenicity of Envacgen® in Children
This study is designed to evaluate the long-term antibody titers of Envacgen® approximately 6 years after the first vaccination dose in participants who were aged 2 months to <6 years at the time of enrollment in the CT-EV-31s…
- Trial name
- NCT07568522
- Testing
- EV71 vaccine
- Where
- 4 sites in Taiwan
- Volunteers
- 220 people, healthy volunteers welcome
- Sponsor
- Medigen Vaccine Biologics Corp.