A Cluster-randomized Trial to EValuate the Efficacy of Wolbachia-InfecTed Aedes Aegypti Mosquitoes in Reducing the Incidence of Arboviral Infection in Brazil (EVITA Dengue)

NACompletedINTERVENTIONAL
Enrollment

5,757

Participants

Timeline

Start Date

September 9, 2020

Primary Completion Date

October 29, 2024

Study Completion Date

October 29, 2024

Conditions
Dengue Fever
Interventions
OTHER

Brazilian National Dengue Control Program

This program has 4 basic principles: 1) Adequate case finding, classification and treatment; 2) Epidemiological surveillance and reporting of all cases; 3) Mobilization and communication of risks to the public; 4) mosquito monitoring and control which consists fundamentally of detection of larva using a rapid larval index (LIRAa) followed by removal of breeding sites and local spraying.

OTHER

Wolbachia-infected Aedes aegypti

Brazilian strain of Aedes aegypti infected with Wolbachia pipientis released into geographic clusters.

Trial Locations (1)

31275-030

Universidade Federal de Minas Gerais, Instituto de Ciencias Biologicas, Department of Biochemistry and Immunology, Belo Horizonte

All Listed Sponsors
lead

National Institute of Allergy and Infectious Diseases (NIAID)

NIH

NCT04514107 - A Cluster-randomized Trial to EValuate the Efficacy of Wolbachia-InfecTed Aedes Aegypti Mosquitoes in Reducing the Incidence of Arboviral Infection in Brazil (EVITA Dengue) | Biotech Hunter | Biotech Hunter