Study of Plasma Transfusion to Prevent Brain Infection in Newborns of Mothers with Peripartum Chikungunya Virus Infection

What this Trial Is About

This research aims to find out if giving plasma from a donor who recently had Chikungunya infection to newborns whose mothers have peripartum Chikungunya infection can improve the chances of newborns surviving without brain inflammation or damage within the first five days of life. The study will compare these results with a group of newborns who did not receive plasma transfusion due to delays in diagnosis or transfer, or parental refusal. The trial is led by the Centre Hospitalier Universitaire de la Runion and includes newborns up to 2 days old. Participants in the treatment group will receive a plasma transfusion from donors who declared Chikungunya infection less than six months ago. This treatment is given to newborns whose mothers were diagnosed with Chikungunya infection around the time of birth. Newborns will be treated within 12 hours of birth or diagnosis depending on timing. There is also a parallel observational group of newborns who will not receive plasma but will be monitored as part of standard care. During the study, newborns will have daily medical and biological tests from day 1 to day 7, and a follow-up visit between 1 and 3 months of age. For the observational group, data collected during routine care up to 3 months will be used for research. Researchers will measure the effectiveness of early plasma administration in preventing neonatal brain inflammation or damage within five days after treatment. Safety and health will be monitored throughout the trial period, which is planned to end in late 2027.

Against Chikungunya Virus and Neonatal Infection