Please assess the completion status of the following clinical trial:

Trial Title: Evaluate Reactogenicity & Immunogenicity of an Influenza Pandemic Candidate Vaccine (GSK1562902A) in Primed Adults

Study Design Characteristics:
- Allocation: NON_RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: NONE
- Phase: PHASE2
- Number of Arms: 9.0

Eligibility Criteria:
Inclusion Criteria:~* Subjects who the investigator believes can and will comply with the requirements of the protocol should be enrolled in the study.~* For previously primed subjects: participation in the primary study (NCT00309634).~* For unprimed subjects: male or female between and including, 19 and 61 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 she is of childbearing potential, she must practice adequate contraception for 30 days prior to vaccination, have a negative pregnancy test and continue such precautions for 2 months after completion of the vaccination series.~Exclusion Criteria:~* Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.~* For unprimed subjects who did not participate in the primary study (NCT00309634): Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.~* Planned administration/ administration of a licenced vaccine not foreseen by the study protocol within 2 weeks (for inactivated vaccines) or 4 weeks (for live vaccines) of the first dose of vaccine(s).~* 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 (pharmaceutical product or device).~* Applicable for control group only: previous vaccination with a pandemic candidate vaccine or a vaccine containing the investigational vaccine adjuvant.~* History of hypersensitivity to vaccines.~* Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required).~* History of allergic disease or reactions likely to be exacerbated by any component of the vaccine(s).~* Major congenital defects or serious chronic illness.~* History of any neurological disorders or seizures.~* Acute disease at the time of enrolment.~* Acute or chronic, 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.~* Any condition which, in the opinion of the investigator, prevents the subject from participation in the study.~* Lactating female.~* History of chronic alcohol consumption and/or drug abuse

- Gender: ALL
- Minimum Age: 19 Years
- Maximum Age: 61 Years
- Healthy Volunteers: t

Study Arms:
- GSK1562902A non-AD F1 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of a non-adjuvanted (non-AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation 1 (F1) in study 106750 (NCT00309634) receiving 2 doses of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study, one at Day 0 and one at Day 21, administrated intramuscularly (IM) in the deltoid region of the non-dominant arm.
- GSK1562902A non-AD F2 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of a non-adjuvanted (non-AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation 2 (F2) in study 106750 (NCT00309634) receiving 2 doses of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study, one at Day 0 and one at Day 21, administrated IM in the deltoid region of the non-dominant arm.
- GSK1562902A non-AD F3 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of a non-adjuvanted (non-AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation 3 (F3) in study 106750 (NCT00309634) receiving 2 doses of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study, one at Day 0 and one at Day 21, administrated IM in the deltoid region of the non-dominant arm.
- GSK1562902A non-AD F4 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of a non-adjuvanted (non-AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation 4 (F4) in study 106750 (NCT00309634) receiving 2 doses of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study, one at Day 0 and one at Day 21, administrated IM in the deltoid region of the non-dominant arm.
- GSK1562902A AD F1 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of an adjuvanted (AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation1 (F1) in study 106750 (NCT00309634) received 1 dose of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study at Day 0, administrated IM in the deltoid region of the non-dominant arm.
- GSK1562902A AD F2 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of an adjuvanted (AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation 2 (F2) in study 106750 (NCT00309634) received 1 dose of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study at Day 0, administrated IM in the deltoid region of the non-dominant arm.
- GSK1562902A AD F3 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of an adjuvanted (AD) investigational H5N1 vaccine (A/Vietnam/1194/04 strain) Formulation 3 (F3)in study 106750 (NCT00309634) received 1 dose of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study at Day 0, administrated IM in the deltoid region of the non-dominant arm.
- GSK1562902A AD Approved F4 Primed Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, primed with 2 doses of approved Formulation (F) of adjuvanted (AD) H5N1 vaccine (A/Vietnam/1194/04 strain) in study 106750 (NCT00309634) received 1 dose of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study at Day 0, administrated IM in the deltoid region of the non-dominant arm.
- Control Group (Type: EXPERIMENTAL): Healthy male or female adults, between and including 19 to 61 years of age, unprimed receiving 2 doses of Pandemic influenza candidate vaccine (GSK1562902A) in this booster study, one at Day 0 and one at Day 21, administrated IM in the deltoid region of the non-dominant arm.

Based on this trial design, predict the completion outcome and termination type (if applicable).