200
Participants
Start Date
July 4, 2024
Primary Completion Date
January 31, 2025
Study Completion Date
March 30, 2025
plasma rich with WNV neutralizing antibodies
200 ml plasma of the convalescents: produced in the blood bank, from the blood of Sheba workers who participated in the SPRI study (Helsinki 0196-23) and whose blood was found to have neutralizing antibodies to WNV above 1:524. The blood units from the volunteers who will donate will meet all the requirements of a normal blood donation and will only include men or women who were not pregnant, and the units will pass all the tests accepted at the blood bank before donation.
Saline
Placebo
Sheba Medical Center, Ramat Gan
Sheba Medical Center
OTHER_GOV