A Phase I, 2-part (Part 1 Being a Single Dose Escalation and Part 2, a Parallel Group) Study of Toll-like Receptor (TLR4) Agonist (GSK1795091) in Healthy Subjects

GSK1795091 will be supplied as solution for injection vial. Each 5 mL vial contains 0.001 milligram/mL (mg/mL; 1000 ng/mL) or 0.0001 mg/mL (100 ng/mL)of GSK1795091 and will be administered as IV bolus over 2-5 minutes (min) followed by a IV bolus of 10 mL normal saline.

Matching placebo will be supplied as a solution for injection vial and will be administered as IV bolus over 2-5 min followed by a IV bolus of 10 mL normal saline