Infections, Respiratory Syncytial Virus Clinical Trial
Official title:
A Single-Center In Vitro Study to Evaluate GSK1325756 Inhibition of CD11b Cell Surface Expression in Healthy Adults and Respiratory Syncytial Virus-Infected Children <2 Years (200591)
This study is to determine danirixin (GSK1325756) concentrations required to inhibit neutrophil activation in blood obtained from Respiratory Syncytial Virus (RSV)-infected children <2 years and healthy adults. The study will evaluate differences in neutrophil activation between RSV-infected children <2 years and healthy adults with escalating concentrations of Chemokine (C-X-C motif) Ligand 1 (CXCL1) and danirixin to determine if RSV-infected children and adult neutrophils are similarly activated by CXCL1 and inhibited by danirixin. This study will guide dose prediction to inhibit specific percentages of neutrophils in future pediatric RSV-infection studies. This single-center, in vitro study will consist of 2 parts. Approximately 24 subjects will be enrolled, including 12 healthy adults and 12 RSV-infected children <2 years.
n/a
| Status | Clinical Trial | Phase | |
|---|---|---|---|
| Completed |
NCT01905215 -
Study to Evaluate the Safety, Reactogenicity and Immunogenicity of GlaxoSmithKline (GSK) Biologicals' Investigational Respiratory Syncytial Virus (RSV) Vaccines
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Phase 1 |