T Cell Responses to Varicella Zoster Virus (VZV) Vaccine SLVP020

Sponsor
Stanford University (Other)
Overall Status
Completed
CT.gov ID
NCT01911065
Collaborator
National Institute of Allergy and Infectious Diseases (NIAID) (NIH)
54
1
2
15
3.6

Study Details

Study Description

Brief Summary

In this study the investigators are trying to identify immune signatures that are associated with effective or poor vaccine responses to naturally-acquired herpes zoster virus and the zoster (shingles) vaccine, Zostavax.

Condition or Disease Intervention/Treatment Phase
  • Biological: Zostavax™
Phase 4

Detailed Description

This study will examine the frequency, phenotype and repertoire of VZV-specific T cells. The frequency and T-Cell Receptor (TCR) diversity of VZV-specific T cells on days 7 and 14 after vaccination will be examined. The titer of anti-VZV antibodies and T cell frequencies will be examined on day 28 post vaccination.

Study Design

Study Type:
Interventional
Actual Enrollment :
54 participants
Allocation:
Non-Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Prevention
Official Title:
T Cell Responses to Varicella Zoster Virus After Vaccination and Viral Escape
Study Start Date :
Sep 1, 2010
Actual Primary Completion Date :
Dec 1, 2011
Actual Study Completion Date :
Dec 1, 2011

Arms and Interventions

Arm Intervention/Treatment
Experimental: Zostavax™ vaccine group

Participants > 50 years will receive a single dose 0.65 ml Zostavax™ (live, attenuated zoster vaccine) administered by subcutaneous injection.

Biological: Zostavax™
In the Vaccination arm, healthy individuals will be vaccinated with the licensed zoster vaccine, Zostavax.
Other Names:
  • Zoster Vaccine Live
  • No Intervention: Natural-acquired VZV immunity

    Participants 40-49 years of age will not receive any intervention with the objective of examining the influence of age and inherited factors on the varicella zoster virus (VZV)-specific immune response in those with a naturally-acquired VZV immunity (a prior history of chicken pox).

    Outcome Measures

    Primary Outcome Measures

    1. Number of Participants Who Received Zostavax Immunization or Had Natural Exposure to VZV [Day 0 to Day 35]

    Secondary Outcome Measures

    1. Number of Participants With Related Adverse Events [0 to 35 Days]

    Other Outcome Measures

    1. Identify Predictors That Correlate With a Rapid and Diverse T Cell Response. [0 to 14 Days]

      The investigators will use the frequency and TCR diversity of VZV-specific T cells on days 7 and 14 after vaccination as outcome variable and identify predictors that positively or negatively correlate with a rapid and diverse T cell response in the different age groups.

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    40 Years and Older
    Sexes Eligible for Study:
    All
    Accepts Healthy Volunteers:
    Yes
    Inclusion Criteria:
    • Otherwise healthy adult non-twins and twin pairs, 40-49 years of age (Cross-Sectional study) or 50 years of age and older (Vaccination study). If a volunteer cannot participate in the Vaccination study after screening, may be considered for Cross-Sectional study.

    • History of prior chicken pox infection or living within the continental U.S. for past 30 years

    • Willing to complete the informed consent process

    • Availability for follow-up for the planned duration of the study (Cross-Sectional study: 1 visit; Vaccination study: 5 visits within 4-5 weeks)

    • Acceptable medical history and vital signs

    Exclusion Criteria:
    • History of shingles within 5 years of enrollment

    • Prior vaccination with Zostavax vaccine for prevention of shingles

    • Vaccination Study only: History of severe allergic reactions to vaccine components, including gelatin and neomycin.

    • Vaccination Study only: Life-threatening reactions to previous vaccinations.

    • Vaccination Study only: Adults weighing less than 110 pounds.

    • Active systemic or serious concurrent illness, including febrile illness on the day of enrollment/vaccination

    • History of immunodeficiency disorder

    • Chronic HIV, Hepatitis B or Hepatitis C infection

    • Known or suspected impairment of immunologic function, including, but not limited to clinically significant liver disease, diabetes mellitus treated with insulin, moderate to severe renal disease or any other chronic disorder which, in the opinion of the investigator, might jeopardize volunteer safety or compliance with the protocol.

    • Recent or current use of immunosuppressive medication, or anticipated use during study period, including systemic corticosteroids (corticosteroid nasal sprays, inhaled steroids and topical steroids are permissible).

    • Blood pressure >150 systolic or > 95 diastolic at Visit 1

    • History of chemotherapy treatment for cancer.

    • Malignancy, other than squamous cell or basal cell skin cancer (includes solid tumors such as breast cancer with recurrence in the past year and any hematologic cancer such as leukemia or lymphoma) which, in the opinion of the investigator, might jeopardize volunteer safety or compliance with the protocol. Prostate cancer may be acceptable if no metastases and not undergoing treatment with immunosuppressive medications.

    • Autoimmune disease, including rheumatoid arthritis, treated with immunosuppressive medication such as Plaquenil, methotrexate, prednisone, Enbrel, which in the opinion of the investigator, might jeopardize volunteer safety or compliance with the protocol (thyroid disease may be acceptable).

    • History of blood dyscrasias, renal disease, or hemoglobinopathies requiring regular medical follow up or hospitalization during the preceding year

    • Use of anti-coagulation medication such as Coumadin or Lovenox, or anti-platelet agents such as aspirin (except aspirin up to 325 mg. daily), Plavix or Aggrenox which may, in the opinion of the investigator, jeopardize volunteer safety or compliance with the protocol.

    • Receipt of blood or blood products within 6 months prior to enrollment and during the study period

    • Use of antiviral medications within 24 hrs. prior to enrollment, and for the Vaccination study, for the 14 days following study vaccination.

    • Inactivated vaccine within 14 days prior to enrollment and during study period(avoid non-study related immunization during the study period)

    • Live, attenuated vaccine within 60 days prior to enrollment and during study period (avoid non-study related immunization during the study period)

    • Pregnant or lactating woman, planning to become pregnant (pregnancy should be avoided for 3 months following administration of Zostavax vaccine).

    • Use of investigational agents within 30 days prior to enrollment and during study period

    • Donation of a unit of blood within 6 weeks prior to enrollment and during study period

    • Medical or psychiatric condition or occupational responsibilities that preclude subject compliance with the protocol

    • Any condition which, in the opinion of the investigator, might interfere with volunteer safety, study objectives or the ability of the participant to understand or comply with the study protocol.

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 Stanford University School of Medicine Stanford California United States 94305

    Sponsors and Collaborators

    • Stanford University
    • National Institute of Allergy and Infectious Diseases (NIAID)

    Investigators

    • Principal Investigator: Cornelia L Dekker, MD, Stanford University
    • Principal Investigator: Jorg J Goronzy, MD, PhD, Stanford University

    Study Documents (Full-Text)

    None provided.

    More Information

    Additional Information:

    Publications

    Responsible Party:
    Cornelia L. Dekker, Professor, Pediatrics, Stanford University
    ClinicalTrials.gov Identifier:
    NCT01911065
    Other Study ID Numbers:
    • SU-19385
    • 1U19AI090019-01
    First Posted:
    Jul 30, 2013
    Last Update Posted:
    Apr 21, 2017
    Last Verified:
    Apr 1, 2017
    Individual Participant Data (IPD) Sharing Statement:
    No
    Plan to Share IPD:
    No
    Keywords provided by Cornelia L. Dekker, Professor, Pediatrics, Stanford University
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail
    Arm/Group Title Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Arm/Group Description Participants > 50 years received a single dose 0.65 ml Zostavax™ (live, attenuated zoster vaccine) administered by subcutaneous injection. Participants 40-49 years of age did not receive any intervention with the objective of examining the influence of age and inherited factors on the varicella zoster virus (VZV)-specific immune response in those with a naturally-acquired VZV immunity (a prior history of chicken pox).
    Period Title: Overall Study
    STARTED 45 9
    COMPLETED 45 9
    NOT COMPLETED 0 0

    Baseline Characteristics

    Arm/Group Title Zostavax™ Vaccine Group Naturally-acquired VZV Immunity Total
    Arm/Group Description Participants > 50 years received a single dose 0.65 ml Zostavax™ (live, attenuated zoster vaccine) administered by subcutaneous injection. Participants 40-49 years of age did not receive any intervention with the objective of examining the influence of age and inherited factors on the varicella zoster virus (VZV)-specific immune response in those with a naturally-acquired VZV immunity (a prior history of chicken pox). Total of all reporting groups
    Overall Participants 45 9 54
    Age, Customized (Count of Participants)
    40-49 Years Old
    0
    0%
    9
    100%
    9
    16.7%
    50 and above
    45
    100%
    0
    0%
    45
    83.3%
    Sex: Female, Male (Count of Participants)
    Female
    21
    46.7%
    7
    77.8%
    28
    51.9%
    Male
    24
    53.3%
    2
    22.2%
    26
    48.1%
    Ethnicity (NIH/OMB) (Count of Participants)
    Hispanic or Latino
    3
    6.7%
    0
    0%
    3
    5.6%
    Not Hispanic or Latino
    40
    88.9%
    9
    100%
    49
    90.7%
    Unknown or Not Reported
    2
    4.4%
    0
    0%
    2
    3.7%
    Race (NIH/OMB) (Count of Participants)
    American Indian or Alaska Native
    0
    0%
    0
    0%
    0
    0%
    Asian
    0
    0%
    2
    22.2%
    2
    3.7%
    Native Hawaiian or Other Pacific Islander
    0
    0%
    0
    0%
    0
    0%
    Black or African American
    0
    0%
    0
    0%
    0
    0%
    White
    43
    95.6%
    7
    77.8%
    50
    92.6%
    More than one race
    0
    0%
    0
    0%
    0
    0%
    Unknown or Not Reported
    2
    4.4%
    0
    0%
    2
    3.7%
    Region of Enrollment (participants) [Number]
    United States
    45
    100%
    9
    100%
    54
    100%

    Outcome Measures

    1. Primary Outcome
    Title Number of Participants Who Received Zostavax Immunization or Had Natural Exposure to VZV
    Description
    Time Frame Day 0 to Day 35

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Arm/Group Description Participants > 50 years received a single dose 0.65 ml Zostavax™ (live, attenuated zoster vaccine) administered by subcutaneous injection. Participants 40-49 years of age did not receive any intervention with the objective of examining the influence of age and inherited factors on the varicella zoster virus (VZV)-specific immune response in those with a naturally-acquired VZV immunity (a prior history of chicken pox).
    Measure Participants 45 9
    Count of Participants [Participants]
    45
    100%
    9
    100%
    2. Secondary Outcome
    Title Number of Participants With Related Adverse Events
    Description
    Time Frame 0 to 35 Days

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Arm/Group Description Participants > 50 years received a single dose 0.65 ml Zostavax™ (live, attenuated zoster vaccine) administered by subcutaneous injection. Participants 40-49 years of age did not receive any intervention with the objective of examining the influence of age and inherited factors on the varicella zoster virus (VZV)-specific immune response in those with a naturally-acquired VZV immunity (a prior history of chicken pox).
    Measure Participants 45 9
    Erythema at injection site greater 5 cm
    5
    11.1%
    0
    0%
    No related AEs
    40
    88.9%
    9
    100%
    3. Other Pre-specified Outcome
    Title Identify Predictors That Correlate With a Rapid and Diverse T Cell Response.
    Description The investigators will use the frequency and TCR diversity of VZV-specific T cells on days 7 and 14 after vaccination as outcome variable and identify predictors that positively or negatively correlate with a rapid and diverse T cell response in the different age groups.
    Time Frame 0 to 14 Days

    Outcome Measure Data

    Analysis Population Description
    [Not Specified]
    Arm/Group Title
    Arm/Group Description

    Adverse Events

    Time Frame
    Adverse Event Reporting Description
    Arm/Group Title Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Arm/Group Description Participants > 50 years received a single dose 0.65 ml Zostavax™ (live, attenuated zoster vaccine) administered by subcutaneous injection. Participants 40-49 years of age did not receive any intervention with the objective of examining the influence of age and inherited factors on the varicella zoster virus (VZV)-specific immune response in those with a naturally-acquired VZV immunity (a prior history of chicken pox).
    All Cause Mortality
    Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/45 (0%) 0/9 (0%)
    Other (Not Including Serious) Adverse Events
    Zostavax™ Vaccine Group Naturally-acquired VZV Immunity
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 3/45 (6.7%) 0/9 (0%)
    Respiratory, thoracic and mediastinal disorders
    Upper respiratory infection 2/45 (4.4%) 2 0/9 (0%) 0
    Skin and subcutaneous tissue disorders
    Herpes zoster 1/45 (2.2%) 1 0/9 (0%) 0

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    Principal Investigators are NOT employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr Cornelia Dekker
    Organization Stanford University School of Medicine, Dept. of Pediatrics
    Phone 650-724-4437
    Email cdekker@stanford.edu
    Responsible Party:
    Cornelia L. Dekker, Professor, Pediatrics, Stanford University
    ClinicalTrials.gov Identifier:
    NCT01911065
    Other Study ID Numbers:
    • SU-19385
    • 1U19AI090019-01
    First Posted:
    Jul 30, 2013
    Last Update Posted:
    Apr 21, 2017
    Last Verified:
    Apr 1, 2017