Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Partially Blinded Randomized Clinical Trial to Study the Immunogenicity and Safety of Intradermal Administration of ZOSTAVAX™ (V211)
Brief Summary: This study will compare the safety and immunogenicity of ZOSTAVAX™ (V211) administered both intradermally and subcutaneously at various doses.


Options:
A: Inclusion Criteria:

* Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
* A male or female aged 50 years or older at the time of the first vaccination.
* Written informed consent obtained from the subject.
* 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 or post-menopause.
* 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 vaccine 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 within six months prior to the first vaccine dose. A prednisone dose of \< 20 mg/day is allowed. Inhaled, topical and intra-articular corticosteroids are allowed.
* 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 (E.g. inactivated and subunit vaccines) within 8 days prior to or within 14 days after either dose of study vaccine.
* Administration of long-acting immune-modifying drugs within six months prior to the first vaccine dose or expected administration at any time 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.
* Previous vaccination against HZ or varicella.
* Planned administration during the study of an HZ or varicella vaccine other than the study vaccine.
* History of HZ.
* 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 vaccine.
* Acute disease and/or fever at the time of enrollment.

  * Fever is defined as temperature ≥ 37.5°C (99.5°F) on oral, axillary or tympanic route, or ≥ 38.0°C (100.4°F) on rectal route. The preferred route for recording temperature in this study will be oral.
  * Subjects with a minor illness without fever may be enrolled at the discretion of the investigator.
* Administration of immunoglobulins and/or any blood products within 3 months preceding the first dose of study vaccine or planned administration during the study period.
* Pregnant or lactating females.
* Females planning to become pregnant or planning to discontinue contraceptive precautions (if of childbearing potential) before Month 4.
* Any condition which, in the opinion of the investigator, prevents the subject from participating in 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 injection unsafe.
B: Inclusion Criteria:

* Prior history of varicella (chickenpox) or residence in a country with endemic varicella zoster virus infection for at least 30 years
* Temperature less than 100.4 °F on day of vaccination
* Female participants of reproductive potential must have a negative pregnancy test and agree to remain abstinent or use two acceptable contraceptive methods for 3 months postvaccination
* In good health

Exclusion Criteria:

* History of hypersensitivity reaction to any vaccine component, including gelatin or neomycin
* Household exposure to pregnant women who have not had chickenpox and have not been vaccinated against varicella or to immunosuppressed/immunodeficient individuals
* Household or workplace exposure to children 18 months and younger who have not been vaccinated against varicella
* Prior history of herpes zoster
* Prior receipt of any varicella or zoster vaccine
* Received or is expected to receive immune globulin and/or blood products from 5 months prior to randomization through 42 days after vaccination
* On immunosuppressive therapy
* Known or suspected immune dysfunction
* Received a live virus vaccine or is scheduled to receive a live virus vaccine from 4 weeks prior to study vaccination through the completion of all study visits
* Received any inactivated vaccine or is scheduled to receive any inactivated vaccine from 7 days prior to study vaccination through 7 days postvaccination, except for inactivated influenza vaccine
* Not ambulatory
* Pregnant or breastfeeding
* Use of nontopical antiviral therapy with activity against herpes viruses
* Active untreated tuberculosis
C: Inclusion Criteria:

* Subject who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
* Subject, residing in Japan, is of Japanese ethnic origin, defined as having been born in Japan with four ethnic Japanese grandparents and able to speak Japanese.
* Subject has provided written informed consent.
* Subject, male or female, who is 50 YOA or older at the time of the first vaccination.
* Subject, if female, of non-childbearing potential may be enrolled in the study.
* Subject, if female, 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 (i.e., for 2 months after Month 2).
* Exclusion Criteria:
* 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 or planned 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.
* Administration or planned administration of a live vaccine within 30 days prior to the first study vaccination through 30 days after the second study vaccination.
* Administration or planned administration of a non-replicating vaccine within 8 days prior to or within 14 days after either dose of study vaccine.
* Planned administration, during the study, of an HZ or varicella vaccine (including an investigational or non-registered vaccine) other than the study vaccine.
* Administration of immunoglobulins and/or any blood products within the three (3) months preceding the first dose of study vaccine or planned administration during the study period.
* Chronic administration (defined as \>14 consecutive days) of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.

  * For corticosteroids, a prednisone dose of \<20 mg/day, or equivalent, is allowed.
  * Inhaled, topical, and intra-articular corticosteroids are allowed.
* Administration or planned administration of long-acting immune-modifying drugs (e.g., infliximab) within six months prior to the first vaccine dose through the duration of the study period.
* History of HZ.
* Previous vaccination against HZ or varicella (registered or investigational product).
* History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine or study material and equipment.
* 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.
* Acute disease and/or fever at the time of vaccination:

  * Fever is defined as temperature ≥37.5°C (99.5°F) for oral, axillary, or tympanic route, or ≥38.0°C/100.4°F for rectal route. The preferred route for recording temperature in this study will be oral.
  * Subjects with a minor illness (such as mild diarrhoea, mild upper respiratory infection) without fever may, be enrolled at the discretion of the investigator.
* Pregnant or lactating female.
* Female planning to become pregnant or planning to discontinue contraceptive precautions (if of childbearing potential) through Month 4 (i.e., 2 months after the second dose of study vaccine).
D: Inclusion Criteria:

* Subjects who the investigator believes will comply with the requirements of the protocol;
* Written informed consent obtained from the subject;
* A male or female aged 50 years or older at the time of the first vaccination;
* Female subjects of non-childbearing potential may be enrolled in the study;

For this study population, non-childbearing potential is defined as current tubal ligation, hysterectomy, ovariectomy or post-menopause.

OR 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 urine 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 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;
* Any confirmed or suspected immunosuppressive or immunodeficient condition resulting from disease or immunosuppressive/cytotoxic therapy;
* History of HZ;
* Previous vaccination against varicella or HZ;
* History of allergic disease or reactions likely to be exacerbated by any component of the vaccine. Additionally, consider allergic reactions to other material or equipment related to study participation;
* Significant underlying illness that in the opinion of the investigator would be expected to prevent completion of the study;
* Receipt of immunoglobulins and/or any blood products within the 90 days preceding the first dose of study vaccine or planned administration during the study period;
* Administration or planned administration of any other immunizations within 30 days before the first or second study vaccination or scheduled within 30 days after study vaccination. However, licensed non-replicating vaccines may be administered up to 8 days prior to each dose and/or at least 14 days after any dose of study vaccine;
* Any other condition that, in the opinion of the investigator, might interfere with the evaluations required by the study;
* Acute disease and/or fever at the time of enrollment;
* Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccine dose.
* Pregnant or lactating female;
* Female planning to become pregnant or planning to discontinue contraceptive precautions.

Answer: B