vaccines Clinical Trials
A listing of vaccines medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.
Found 520 clinical trials
Clinical Study to Assess the Immunogenicity and Safety of Hexavalent Vaccine Containing Reduced Dose IPV
In 2012, the World Health Assembly (WHA) endorsed the proposed Polio Endgame Strategy, which includes withdrawal of the Sabin-virus type 2 antigen-responsible for an estimated 95% of vaccine derived cases of polio by replacing the trivalent Oral Polio Vaccine (OPV) in the routine immunization schedule with a bivalent OPV that …
Safety and Immunogenicity of DTaP-IPV/Hib Pentavalent Vaccine in Chinese 2-month-old Infants
The main purpose of this study is to evaluate immune persistence at 30 and 36 Months of Age and Pertussis Breakthrough Infections between 19 and 36 Months of Age following two regiments of DTaP-IPV/Hib Pentavalent Vaccine in Healthy 2-Month-Old Infants and Children in China.
Impact of an e-Bug Educational Intervention on HPV Vaccine Uptake in Middle School Students
This study is a non-interventional observational pilot analysis assessing the possible impact of an educational programme (e-Bug) on parental consent and HPV vaccination uptake during the 2023-2024 and 2024-2025 national school-based HPV vaccination campaigns in France. The study focuses on one middle school in the Alpes-Maritimes department where teachers and …
Administration of the Nasal Influenza Vaccine to Children in Daycare or at a Healthcare Facility
The goal of this intervention study is to learn if giving children influenza vaccinations in early childhood education facilities (i.e., daycare) will increase vaccination coverage compared to giving vaccinations only at healthcare. The main question it aims to answer is: • Does offering children nasal influenza vaccine in daycare result …
A Study on the Immune Response and Safety of an Investigational Chickenpox Vaccine and a Marketed Measles, Mumps and Rubella Vaccine When Administered as Intramuscular Injection to Healthy Children 12 to 15 Months of Age
This study aims to assess the immune response and safety of GSK's candidate chickenpox and marketed MMR vaccines when given to children 12 to 15 months of age via a muscle injection. It compares the GSK vaccines to Merck's chickenpox vaccine, administered just under the skin. Additionally, the study will …
Evaluate the Efficacy, Immunogenicity and Safety of 9-valent HPV Recombinant Vaccine in Chinese Healthy Females
This study is designed to evaluate the vaccine efficacy, immunogenicity and safety of the 9-valent Human Papillomavirus (Types 6, 11, 16, 18,31,33,45,52 and 58) Recombinant Vaccine (Hansenula Polymorpha) in Chinese Female Subjects Aged 20-45 Years .
A Study to Learn About Variant-Adapted COVID-19 RNA Vaccine Candidate(s) in Healthy Children
The purpose of this clinical trial is to learn about the safety, extent of the side effects, and immune responses of the study vaccine (called variant-adapted BNT162b2 RNA-based vaccine) in healthy children. The trial is divided into 5 individual studies or substudies based on age group and prior history of …
Adsorption of Cell-free Diphtheria and Tetanus (Three-component) Combined With Vaccine Phase III Clinical Trial
The immunogenicity and safety of the adsorption of cell-free diphtheria and tetanus (three-component) combined vaccine were evaluated at 2 months, 4 months and 6 months.
A Study to Investigate the Immunogenicity and Safety of mRNA COVID-19 Variant-containing Vaccine Formulations
The purpose of this study is to investigate the immunogenicity of mRNA COVID-19 variant-containing vaccine formulations against the vaccine matched variants and newly emerged variants of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).
Immunogenicity and Safety of Quadrivalent HPV Vaccine in Healthy Chinese Female Subjects Aged 9 to 19 Years
This phase 3 study will evaluate the immunogenicity and safety of Quadrivalent HPV recombinant vaccine in Chinese females aged 9 to 26 years
