Please assess the completion status of the following clinical trial:

Trial Title: A Study to Evaluate the Safety and Immunogenicity of GlaxoSmithKline (GSK) Biologicals' Quadrivalent Influenza Candidate Vaccine (GSK2321138A) Manufactured Using a New Process in Adults and Children

Study Design Characteristics:
- Allocation: RANDOMIZED
- Intervention Model: PARALLEL
- Observational Model: None
- Primary Purpose: PREVENTION
- Time Perspective: None
- Masking: QUADRUPLE
- Phase: PHASE3
- Number of Arms: 6.0

Eligibility Criteria:
Inclusion Criteria:~Adults 18-49 years cohort:~* A male or female between, and including, 18 and 49 years of age at the time of vaccination.~* Subjects who the investigator believes that they/their parent(s)/Legally Acceptable Representatives (LAR(s)) can and will comply with the requirements of the protocol.~* Written informed consent obtained from the subject/parent(s)/LAR(s) of the subject.~* Written informed assent obtained from the subject if/as required by local regulations.~* Healthy subjects or those with chronic well-controlled disease as established by medical history and clinical examination before entering into the study.~* Female subjects of non-childbearing potential may be enrolled in the study. Non-childbearing potential is defined as pre-menarche, current tubal ligation, hysterectomy, ovariectomy.~* Female subjects of childbearing potential may be enrolled in the study, if the subject: has practiced adequate contraception for 30 days prior to vaccination, and has a negative pregnancy test on the day of vaccination, and has agreed to continue adequate contraception for 2 months after vaccination.~Pediatric cohort:~United States:~• A male or female subject between, and including, the ages of 3 and 17 years in the United States.~Rest of the World:~• A male or female subject between, and including, the ages of 6 months to 17 years all countries with the exception of the United States.~All participating countries:~* Subjects who the investigator believes that they/their parent(s)/Legally Acceptable Representatives (LAR(s)) can and will comply with the requirements of the protocol.~* Written informed consent obtained from the subject/parent(s)/LAR(s) of the subject.~* Written informed assent obtained from the subject if/as required by local regulations.~* Healthy subjects or those with chronic well-controlled disease as established by medical history and clinical examination before entering into the study.~* Female subjects of non-childbearing potential may be enrolled in the study. Non-childbearing potential is defined as pre-menarche, current tubal ligation, hysterectomy, ovariectomy.~* Female subjects of childbearing potential may be enrolled in the study, if the subject: has practiced adequate contraception for 30 days prior to vaccination, and has a negative pregnancy test on the day of vaccination, and has agreed to continue adequate contraception during the entire treatment period and for 2 months after completion of the vaccination series.~Exclusion Criteria:~Adults aged 18-49 years cohort:~* Child in care.~* Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine within 30 days preceding the first dose of study vaccine, or planned use during the study period.~* 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 or device).~* Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs within 6 months prior to the first vaccine dose. Inhaled and topical steroids are allowed.~* Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination.~* Any administration of a long-acting immune-modifying drug within 6 months before study start, or planned administration during the study period.~* Administration of an influenza vaccine during the 6 months preceding entry into the study.~* Administration of a vaccine not foreseen by the study protocol within 30 days before vaccination or planned administration during the study period.~* Administration of immunoglobulins and/or any blood products within the 3 months preceding the first dose of study vaccine or planned administration during the study period.~* Any known or suspected allergy to any constituent of influenza vaccines (including egg proteins); a history of anaphylactic-type reaction to consumption of eggs; or a history of severe adverse reaction to a previous influenza vaccine.~* Acute or un-controlled, clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory tests.~* Any history of Guillain-Barré Syndrome.~* Acute disease and/or fever at the time of enrolment. Fever is defined as temperature ≥ 38.0ºC/100.4ºF.~* Pregnant or lactating female.~* Female planning to become pregnant or planning to discontinue contraceptive precautions.~* History of chronic alcohol consumption and/or drug abuse.~* Any contra-indication to intramuscular administration of influenza vaccines.~* Any other condition which, in the opinion of the investigator, prevents the subject from participating in the study.~Pediatric cohort~* Child in care.~* Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine within 30 days preceding the first dose of study vaccine, or planned use during the study period.~* 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 or device).~* Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs within 6 months prior to the first vaccination dose. Inhaled and topical steroids are allowed.~* Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination.~* Any administration of a long-acting immune-modifying drug within 6 months before study start, or planned administration during the study period.~* Administration of an influenza vaccine during the 6 months preceding entry into the study.~* Administration of a vaccine not foreseen by the study protocol within 30 days before vaccination or planned administration during the study period.~* Administration of immunoglobulins and/or any blood products within the 3 months preceding the first dose of study vaccine or planned administration during the study period.~* Any known or suspected allergy to any constituent of influenza vaccines (including egg proteins); a history of anaphylactic-type reaction to consumption of eggs; or a history of severe adverse reaction to a previous influenza vaccine.~* Acute or un-controlled, clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory tests.~* Any history of Guillain-Barré Syndrome.~* Acute disease and/or fever at the time of enrolment. Fever is defined as temperature ≥ 38.0ºC/100.4ºF.~* Pregnant or lactating female.~* Female planning to become pregnant or planning to discontinue contraceptive precautions.~* History of chronic alcohol consumption and/or drug abuse.~* Any contra-indication to intramuscular administration of influenza vaccines.~* Any other condition which, in the opinion of the investigator, prevents the subject from participating in the study.

- Gender: ALL
- Minimum Age: 6 Months
- Maximum Age: 49 Years
- Healthy Volunteers: t

Study Arms:
- Influsplit Tetra_IP Adult Group (Type: EXPERIMENTAL): Subjects in the Influsplit Tetra_IP group aged between 18 to 49 years received 1 dose of Influsplit Tetra™ vaccine produced by investigational process (IP) at Day 0. Influsplit Tetra™ vaccine produced by IP was administered intramuscularly in the deltoid region of left or non-dominant arm.
- Influsplit Tetra_LP Adult Group (Type: ACTIVE_COMPARATOR): Subjects in the Influsplit Tetra_LP aged between 18 to 49 years received 1 dose of Influsplit Tetra™ vaccine produced by currently licensed process (LP) at Day 0. Influsplit Tetra™ vaccine produced by currently LP was administered intramuscularly in the deltoid region of left or non-dominant arm.
- Influsplit Tetra_IP 3-17y Group (Type: EXPERIMENTAL): Subjects in the Influsplit Tetra_IP group aged between 3 years to \<9 years received 1 dose (primed subjects) at Day 0 and 2 doses (unprimed subjects) at Days 0 and 28 of Influsplit Tetra™ vaccine produced by investigational process (IP). Subjects aged 9-17 years received only 1 dose of Influsplit Tetra™ vaccine produced by IP at Day 0. Influsplit Tetra™ vaccine produced by IP was administered intramuscularly in the deltoid region of left or non-dominant arm (Day 0) and in the deltoid region of right or dominant arm (Day 28).
- Influsplit Tetra_LP 3-17y Group (Type: ACTIVE_COMPARATOR): Subjects in the Influsplit Tetra_LP group aged between 3 years to \<9 years received 1 dose (primed subjects) at Day 0 and 2 doses (unprimed subjects) at Days 0 and 28 of Influsplit Tetra™ vaccine produced by licensed process (LP). Subjects aged 9-17 years received only 1 dose of Influsplit Tetra™ vaccine produced by LP at Day 0. Influsplit Tetra™ vaccine produced by LP was administered intramuscularly in the deltoid region of left or non-dominant arm (Day 0) and in the deltoid region of right or dominant arm (Day 28).
- Influsplit Tetra_IP 6-35m Group (Type: EXPERIMENTAL): Subjects in the Influsplit Tetra_IP group aged between 6 months to 35 months received 1 dose (primed subjects) at Day 0 and 2 doses (unprimed subjects) at Days 0 and 28 of Influsplit Tetra™ vaccine produced by investigational process (IP). Influsplit Tetra™ vaccine produced by IP was administered intramuscularly the anterolateral region of left thigh for subjects below 12 months of age and in the deltoid region of left or non-dominant arm in subjects ≥ 12 months of age (Day 0) and in the anterolateral region of right thigh for subjects below 12 months of age and in the deltoid region of right or dominant arm in subjects ≥ 12 months of age (Day 28).
- Influsplit Tetra_LP 6-35m Group (Type: ACTIVE_COMPARATOR): Subjects in the Influsplit Tetra_LP group aged between 6 months to 35 months received 1 dose (primed subjects) at Day 0 and 2 doses (unprimed subjects) at Days 0 and 28 of Influsplit Tetra™ vaccine produced by licensed process (LP). Influsplit Tetra™ vaccine produced by LP was administered intramuscularly the anterolateral region of left thigh for subjects below 12 months of age and in the deltoid region of left or non-dominant arm in subjects ≥ 12 months of age (Day 0) and in the anterolateral region of right thigh for subjects below 12 months of age and in the deltoid region of right or dominant arm in subjects ≥ 12 months of age (Day 28).

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

Answer: outcome: complete