Study to Evaluate the Pharmacokinetics, Safety and Tolerability of GSK557296 in Healthy Women Volunteers After Single and Repeat Dosing

Exclusion Criteria

• •A positive pre-study Hepatitis B surface antigen or positive Hepatitis C antibody result at screening or within 3 months of screening
• •Current or chronic history of liver disease, or known hepatic or biliary abnormalities (with the exception of Gilbert's syndrome or asymptomatic gallstones)
• •A positive pre-study drug or alcohol screen
• •A positive test for HIV antibody
• •History of regular alcohol consumption within 6 months of the study
• •The subject has participated in a clinical trial and has received an investigational product within the following time period prior to the first dosing day in the current study: 30 days, 5 half-lives or twice the duration of the biological effect of the investigational product (whichever is longer), exposure to more than four new chemical entities within 12 months prior to the first dosing day Unable to refrain from the use of prescription or non-prescription drugs, with the exception of Oral contraceptives, within 7 days or 5 half-lives (whichever is longer) prior to the first dose of study medication history of sensitivity to any of the study medications, or components thereof or a history of drug or other allergy that, in the opinion of the investigator or GSK Medical Monitor, contraindicates their participation
• •Where participation in the study would result in donation of blood or blood products in excess of 500 milliliter (mL) within a 56 day period
• •Pregnant females
• •Lactating females
• •Unwillingness or inability to follow the procedures outlined in the protocol
• •Subject is mentally or legally incapacitated
• •Urinary cotinine levels indicative of smoking or history or regular use of tobacco- or nicotine-containing products within 6 months prior to screening
• •Unable to refrain from consumption of red wine, seville oranges, grapefruit or grapefruit juice and/or pomelos, exotic citrus fruits, grapefruit hybrids or fruit juices from 7 days prior to the first dose of study medication