View clinical trials related to Dengue.
Filter by:The Phase 2 study will be conducted in adult patients with confirmed Dengue infection and will investigate safety, PK, and pharmacodynamics (PD) in this population. The study will be conducted in several dosing cohorts to enable dose selection for subsequent trials
This study will assess the safety and antiviral activity of AT-752 in healthy subjects in a Dengue Human Challenge Model
The purpose of this study is to investigate the antiviral activity of JNJ-64281802 versus placebo in terms of reduction of dengue virus (DENV) ribonucleic acid (RNA) in primary DENV infection.
This cluster randomised trial will evaluate the efficacy of Wolbachia-infected Aedes aegytpi mosquitoes in reducing dengue cases in Yogyakarta City, Indonesia
The aim of the study was to investigate the immunogenicity and safety of CYD dengue vaccine and Tetanus Toxoid (T), Reduced Diphtheria Toxoid (D) and Acellular Pertussis Vaccine Adsorbed (ap) (Tdap) vaccine when both vaccines were administered concomitantly or sequentially. Primary Objectives: - To demonstrate the non-inferiority of the humoral immune response to the Tdap booster dose concomitantly administered with the first dose of CYD dengue vaccine as compared to sequential administration, measured 28 days after Tdap booster dose. - To demonstrate the non-inferiority of the humoral immune response to the first dose of CYD dengue vaccine concomitantly administered with Tdap as compared to sequential administration, measured 28 days after the first dose of CYD dengue vaccine. Secondary Objectives: - To demonstrate the non-inferiority of the humoral immune response of 3 doses of CYD dengue vaccine with the first dose concomitantly administered with Tdap as compared to sequential administration, measured 28 days after the third dose of CYD dengue vaccine. - To describe the humoral immune response at baseline and 28 days after the first and third doses of CYD dengue vaccine, in each and any group. - To describe the humoral immune response of Tdap vaccine at baseline and 28 days after concomitant administration with the first dose of CYD dengue vaccine as compared to the sequential administration, in each and any group. - To describe the safety of the CYD dengue vaccine and of the Tdap booster dose after each and any injection in each group.
The purpose of this study is to describe the burden of DENV illness among household members aged 6 months to 50 years of selected communities in Latin America and Southeast Asia.
Dengue is the most common viral illness spread by mosquitos. It is important to diagnose dengue to prompt adequate therapy and initiate local mosquito control. Easy to use point of care tests are needed to improve dengue diagnosis. Oral fluid collection may be a simple, non-invasive way to diagnose dengue in the community. However, it is currently unknown if oral fluid is an accurate way to diagnose dengue and if the use of a specialized oral fluid collector could help to improve dengue diagnosis. In this study, the investigators will analyze the oral fluid of suspected dengue patients compared to serum samples for dengue diagnosis. From this information the investigators will be able to determine if oral fluid is a convenient way to diagnose dengue and if the oral fluid collector aids in improving diagnosis.
The purpose of this study is to estimate the incidence of dengue infection in children and adults in geographically distinct locations of Brazil.
This is a randomised controlled trial that will be conducted in eastern Thailand in a group of schools with approximately 2,000 students aged 7-15 years. Pre-fabricated school uniforms will be commercially treated to ensure consistent high quality of insecticide impregnation with permethrin. A double-blind randomised cross-over trial at the school level will cover two dengue transmission seasons.