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 506 clinical trials
Real-world Study Evaluating the Long-term Outcomes of Pegylated Interferon α-2b Treatment in the Families With Clusters of HBV Infection and Unfavorable Prognosis - A Prospective, Controlled, Multicenter, Cohort Study
Chronic hepatitis B can develop into cirrhosis and liver cancer, which seriously endangers the life and health of people. In China, HBV is mainly transmitted from mother to child, showing the phenomenon of family clusters. Similarly, cirrhosis and hepatocellular carcinoma occur in familial clusters. Familial clusters of HBV infection with …
Clinical Trial of 13-Valent Pneumococcal Conjugate Vaccine
A Phase Ⅲ clinical trial of 13-valent pneumococcal conjugate vaccine (PCV13) developed by Sinovac Life Science Co., Ltd will be conducted in pediatric population aged 2 months (minimum 6 weeks)-5 years (before 6th birthday). The objective of the study is to evaluate the immunogenicity and safety of Sinovac PCV13.
Butantan-DV Vaccine in Elderly Populations (DEN-04-IB)
This is a randomized, double-blind (60 -79 years) and open-label (40-59 years), three-arm parallel Phase 3b, multicenter study to evaluate the safety and non-inferiority of the humoral immune response of the Butantan Dengue vaccine (Dengue 1,2,3,4 (attenuated)) in participants aged 60 -79 years (elderly) compared to participants aged 40 to …
Addressing Vaccine Acceptance in Carceral Settings Through Community Engagement
The goal of this study is to reduce morbidity and mortality from COVID-19 amongst people who are detained in and work in correctional facilities. The overall objective is to identify feasible and effective interventions to improve vaccine uptake in correctional facilities and study the effectiveness of these interventions through rapid …
HPV Ends Here: Increasing Uptake of the HPV Vaccine
Develop, implement, and evaluate a culturally tailored multilevel intervention to increase uptake of the HPV vaccine among eligible patients ages 10-12 of the University of California, Davis Health Community Physician (UCDH CP) primary care practices using a randomized controlled trial design.
Vaccine- and Infection-derived Correlates of Protection for Cholera
Background: Vibrio cholerae causes millions of cholera cases and thousands of deaths annually. Vaccines are in short supply. There is no agreement on how to introduce new vaccines or evaluate their effectiveness, and the lack of 'correlates of protection' (CoPs) against cholera is a major obstacle to vaccine development. CoPs …
Effectiveness of HPV Vaccine Among Adolescents and Reproductive Women
To assess the effectiveness of HPV vaccine 2 doses or less to prevent HPV high risk infection among adolescents and adults. We conduct the test-negative control study including 12-45 women who interest to do a check-up pap smear. Cases were women who met the inclusion criteria and tested positive for …
Extended Dosing Intervals Trial for Oral Cholera Vaccine, Kenya
Background: Despite efforts to control cholera, outbreaks continue to occur in Kenya. Oral cholera vaccines (OCVs) are a critical tool in cholera prevention strategies. This study evaluates the immunogenicity of extended dosing intervals for Euvichol-S, a WHO-prequalified OCV, in a Phase IV non-inferiority trial. Overview Design: This trial is a …
The STOP-HPV Scale Up Study
Human papillomavirus (HPV) causes 35,900 US cancer cases per year, 4,000 deaths, and $4 billion in can In this study, the investigators will conduct a 3-arm clustered randomized controlled trial (RCT) in an estimated 72 practices from up to 8 health systems to evaluate the effectiveness and cost effectiveness of …
COVID-19 Booster and IIV Schedule in Immunocompromised Hosts
The goal of this pragmatic embedded open-label, 2 x 2 factorial phase II randomized controlled trial is to evaluate strategies to improve COVID-19 booster and influenza vaccine immunogenicity in people living with immunocompromising conditions (PLIC). The main questions it aims to answer are: Is co-administration of seasonal inactivated influenza vaccine …
