At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Molecular Detection and Genotyping of Plasmodium Falciparum Parasites in Young African Children After Immunization With RTS,S/AS01E Malaria Vaccine. An Ancillary Study Protocol to GlaxoSmithKline Phase IIb RTS,S/AS01E Malaria Vaccine Trial (Study Number 204889) Entitled, "Efficacy, Safety and Immunogenicity Study of GSK Biologicals' Candidate Malaria Vaccine (SB257049) Evaluating Schedules With or Without Fractional Doses, Early Dose 4 and Yearly Doses, in Children 5-17 Months of Age.
In Brief
An observational study for Malaria. Completed, enrolled 1,500 participants across 2 sites in 2 countries.
Detailed Summary
The aim of this study was to evaluate the effectiveness of the RTS,S/AS01E malaria vaccine against both clinical and asymptomatic malaria infections by detecting Plasmodium falciparum (P. falciparum) parasites in blood samples collected from children who received the primary and yearly booster doses of the RTS,S/AS01E vaccine, as part of their participation in the Malaria-094 parent clinical study. The genomic analysis was conducted on parasites found in blood spot samples from children aged 5-17 months, who were vaccinated according to different dosage and schedule regimens as part of the Malaria-094 parent clinical study.