Please select the eligibility criteria that correspond to the clinical trial below.
Title: Immunogenicity and Safety Study of GSK Biologicals' Herpes Zoster Vaccine GSK1437173A When Co-administered With Prevenar13 in Adults Aged 50 Years and Older
Brief Summary: The purpose of this study is to assess immunogenicity and safety of GSK Biologicals' HZ vaccine when its first dose is co-administered with a pneumococcal polysaccharide conjugate vaccine (Prevenar13) in adults aged ≥50 YOA, as compared to the control group where the two HZ/su doses are administered subsequent to Prevenar13.


Options:
A: Inclusion Criteria:

* Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
* Written informed consent obtained from the subject prior to performance of any study specific procedure.
* A male or female, aged ≥50 YOA at the time of the first vaccination with the study vaccine(s).
* Female subjects of non-childbearing potential may be enrolled in the study.
* 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:

* Use of any investigational or non-registered product other than the study vaccines during the period starting 30 days before the first dose of study vaccines (Day -30 to Day 1), or planned use during the study period.
* Any medical condition that in the judgment of the investigator would make intramuscular (IM) injection unsafe.
* Use or anticipated use of immunosuppressants or other immune-modifying drugs during the period starting six months prior to study start and during the whole study period. This includes chronic administration of corticosteroids (\>14 consecutive days of prednisone at a dose of ≥20 mg/day \[or equivalent\]), long-acting immune modifying agents or immunosuppressive/cytotoxic therapy. Inhaled, topical and intra-articular corticosteroids are allowed.
* Administration or planned administration of a vaccine not foreseen by the study protocol in the period starting 30 days before the first dose and ending 30 days after the last dose of study vaccine administration. This includes any type of vaccine such as (but not limited to) live, inactivated and subunit vaccines.
* 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 vaccine/product.
* Previous and/or planned administration of an HZ or VZV vaccine other than the study vaccine during the study period.
* History of HZ.
* History of documented pneumococcal infection within 5 previous years.
* Prior receipt of any pneumococcal vaccine or planned use during the study period, other than the study vaccines.
* Any confirmed or suspected immunosuppressive or immunodeficient condition resulting from disease or immunosuppressive/cytotoxic therapy.
* History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccines.
* Acute disease and/or fever at the time of enrollment.

  * Fever is defined as temperature ≥ 38.0°C/100.4°F. The preferred location for measuring temperature in this study will be the oral cavity.
  * Subjects with a minor illness without fever may, be enrolled at the discretion of the investigator.
* Administration of immunoglobulins and/or any blood products during the period starting 3 months before the first dose of study vaccine or planned administration during the study period.
* Pregnant or lactating female.
* Female planning to become pregnant or planning to discontinue contraceptive precautions before 2 months after the last dose of study vaccine.
* Any person with cerebrospinal fluid (CSF) leaks, cochlear implants, chronic renal failure, nephrotic syndrome and functional or anatomic asplenia.
* Any medical condition that in the judgment of the investigator would prevent the subject from participating in the study.
B: Inclusion Criteria:

* A male or female 50 years of age or above at the time of the first vaccination;
* Written informed consent obtained from the subject;
* Subjects who the investigator believes that they can and will comply with the requirements of the protocol should be enrolled in 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;
* Chronic administration (defined as more than 14 consecutive days) of immunosuppressants or other immune-modifying drugs within three months prior to the first vaccine dose.
* Planned administration/ administration of a vaccine not foreseen by the study protocol within one month before the first study vaccination or scheduled within 30 days after study vaccination;
* Previous vaccination against HZ;
* Previous vaccination against varicella;
* History of HZ;
* History of allergic disease or reactions likely to be exacerbated by any component of the vaccine;
* Any confirmed or suspected immunosuppressive or immunodeficient condition resulting from disease or immunosuppressive/cytotoxic therapy;
* Administration of immunoglobulins and/or any blood products within the 3 months preceding the first injection of study vaccine or planned administration during the study period;
* Acute disease at the time of enrolment.
* Any other condition that, in the opinion of the investigator, might interfere with the evaluations required by the study;
* History of or current drug and/or alcohol abuse;
* Pregnant or lactating female;
* Female planning to become pregnant or planning to discontinue contraceptive precautions if of childbearing potential.
C: Inclusion Criteria:

* Healthy adult over aged 50 years
* Menopause females or females who are confirmed to be negative in a preganacy test on the day of screening and agree to practice birth control for 6 weeks after signing informed concent

Exclusion Criteria:

* Those with hypersensitivity to any component of IP(Investigational Product), such as gelatin
* Those with a history of hypersensitivity to vaccination, such as Guillain-Barre syndrome
* Those who have received antiviral agents witin 1 month prior to IP vaccination (topical antiviral agent is allowed)
* Those who have previously received herpes zoster vaccine
* Those who have a history of herpes zoster
* Those with congenital or acquired immunodeficiency
* Those with active untreated tuberculosis
* Those who have received blood products or immunoglobulin within 3 months prior to IP(Investigational Products) vaccination
* Those who have received other IPs(Investigational Products) in another clinical study witin 4 weeks prior to IP vaccination in this study
D: Inclusion Criteria:

* Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
* A male or female ≥ 65 years of age at the time of the first vaccination.
* Written informed consent obtained from the subject prior to performing any study specific procedure.

For the No prev-Zvax group only:

• No previous vaccination with Zostavax.

For the Prev-Zvax group only:

• Previous vaccination with Zostavax ≥ 5 calendar years earlier.

* Documentation indicating the date of previous Zostavax vaccination will be required.

Exclusion Criteria:

* Previous vaccination with Zostavax \< 5 calendar years earlier and/or anyone that ever received more than a single dose of Zostavax.
* Previous vaccination against VZV, administration of HZ/su vaccine or any other investigational or non-registered HZ vaccine (except Zostavax for the Prev-Zvax group).
* Use of any investigational or non-registered product other than the study vaccine during the period starting 30 days before the first dose of study vaccine, or planned use during the study period.
* Chronic administration (defined as \> 14 consecutive days) of immunosuppressants or other immune-modifying drugs in the period starting 6 months prior to the first dose of vaccine. (For corticosteroids, a prednisone dose of \< 20 mg/day, or equivalent, is allowed.) Inhaled, topical and intra-articular corticosteroids are allowed.
* Administration of long-acting immune-modifying drugs (e.g., infliximab) in the period starting 6 months prior to the first vaccine dose or expected administration at any time during the study period.
* Administration or planned administration of a live vaccine in the period starting 30 days before the first dose of study vaccine and ending 30 days after the last dose of study vaccine, or, administration or planned administration of a non-replicating vaccine in the period starting 8 days prior to and ending 14 days after either dose of study vaccine.
* Current participation in or planned concurrent participation 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.
* Planned administration of an HZ vaccine (including an investigational or non-registered vaccine) other than the study vaccine during the entire study.
* History of HZ or any suspected HZ between the screening visit and Visit 1.
* History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine/product.
* Any confirmed or suspected immunosuppressive or immunodeficient condition resulting from disease (e.g., malignancy, human immunodeficiency virus \[HIV\] infection) or immunosuppressive/cytotoxic therapy (e.g., medications used during cancer chemotherapy, organ transplantation or to treat autoimmune disorders).
* Acute disease and/or fever at the time of enrolment.

  * Fever is defined as temperature ≥ 37.5°C (99.5°F) by oral route, axillary or tympanic setting, or ≥ 38.0°C/100.4°F on rectal setting. The recommended route for recording temperature in this study will be oral.
  * Subjects with a minor illness (such as mild diarrhea, mild upper respiratory infection) without fever may be enrolled at the discretion of the investigator.
* Administration of immunoglobulins and/or any blood products in the period starting 3 months preceding the first dose of study vaccine or planned administration during the study period.
* Significant underlying illness that, in the opinion of the investigator, would be expected to prevent completion of the study.
* Any other condition that, in the opinion of the investigator, might interfere with the evaluations required by the study.
* Any condition which, in the judgment of the investigator, would make intramuscular (IM) injection unsafe.

Answer: A