Study of GlaxoSmithKline Biologicals' GSK2202083A Vaccine in Healthy Infants

Inclusion Criteria:

• Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) can and will comply with the requirements of the protocol.
• A male or female infant between, and including, 8 and 12 weeks at the time of the first vaccination.
• Born after a gestation period of 36 to 42 weeks inclusive.
• Written informed consent obtained from the parent(s), Legally Acceptable Representative(s) of the subject.
• Healthy subjects as established by medical history and clinical examination before entering into the study.

Exclusion Criteria:

• Use of any investigational or non-registered product other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.
• Chronic administration of immunosuppressants or other immune-modifying drugs since birth.
• Child in care.
• Administration of immunoglobulins and/or any blood products since birth or planned administration during the study period.
• Administration of a vaccine not foreseen by the study protocol within 30 days prior to randomisation, or planned administration from randomisation to the end of the study with the exception of inactivated influenza vaccines. The administration of diphtheria, tetanus, pertussis, hepatitis B, poliomyelitis, Haemophilus influenzae type b, pneumococcal, rotavirus and/or MenC vaccines is not allowed at any time during the study period but other vaccines are allowed during the period from one day after study Visit 3 to 31 days before study Visit 4.
• Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product.
• Evidence of previous diphtheria, tetanus, pertussis, hepatitis B, poliomyelitis, Hib, pneumococcal, rotavirus and/or MenC vaccination or disease, including Hepatitis B virus vaccination at birth.
• History of seizures or progressive neurological disease.
• Subjects with history of intussusception or uncorrected congenital malformation of the gastrointestinal tract that would predispose for intussusception.
• Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
• History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine(s).
• Major congenital defects or serious chronic illness.

The following condition is temporary or self-limiting, and a subject may be vaccinated once the condition has resolved if no other exclusion criteria is met:

• Current febrile illness or other moderate to severe illness within 24 hours of study vaccine administration.
• Current gastrointestinal infection.