Safety & Immunogenicity of an Alternative Immunization Schedule of GSK Bio’s Pandemic Influenza Vaccine (GSK1119711A)

Subjects who the investigator believes that they can and will comply with the requirements of the protocol should be enrolled in the study.

• A male or female between, and including, 18 and 60 years of age at the time of the first vaccination.
• Written informed consent obtained from the subject.
• Healthy subjects as established by medical history and clinical examination before entering into the study.
• If the subject is female, she must be of non-childbearing potential; or, if of childbearing potential, she must be abstinent or have used adequate contraceptive precautions for 30 days prior to first vaccination, have a negative pregnancy test and must agree to continue such precautions for two months after completion of the vaccination series.

Administration of licensed vaccines within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to enrolment in this study.

• History of vaccination with investigational influenza pandemic vaccine.
• History of administration of an experimental/licensed vaccine
• Planned administration of a vaccine not foreseen by the study protocol during the following periods: from Day 0 up to Day 51; from 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) prior to Month 6 and Month 12; from Month 6 up to Month 6 + 30 days; from Month 12 up to Month 12 + 30 days.
• Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the first administration of the candidate vaccines
• Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination
• History of hypersensitivity to vaccines.
• History of allergic disease or reactions likely to be exacerbated by any component of the vaccine.
• History of chronic alcohol consumption and/or drug abuse.
• Acute clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests.
• Serious chronic disease including any medically significant chronic pulmonary, cardiovascular, renal, neurological, psychiatric or metabolic disorder, as determined by medical history and physical examination.
• Acute disease at the time of enrolment.
• Administration of immunoglobulins and/or any blood products within the three months preceding the first administration of the candidate vaccine or during the study.
• Lactating women.
• Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days prior to the first vaccination, or planned use during the study period.
• Any condition which, in the opinion of the investigator, prevents the subject from participation in the study.