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Herpes ZosterPhase 3NCT01245751

Safety, Tolerability, and Immunogenicity of a Booster Dose of Zoster Vaccine, Live (V211-029)

A Phase 3 study testing Zoster Vaccine, Live in people with Herpes Zoster and Varicella-zoster Vaccine, run by Merck Sharp & Dohme LLC.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This study was conducted to obtain safety and immunogenicity data after a booster dose of Zoster Vaccine, Live administered ≥10 years following an initial dose. This information was compared to similar information obtained after Zoster Vaccine, Live administration to age-matched and younger participants who received… Read more about this study

Who is it for?
Ages 50 years and olderHealthy volunteers can take part
Conditions the study is for
Herpes Zoster, Varicella-zoster Vaccine
What is being tested?
Zoster Vaccine, Live
Could I receive a placebo?
No, everyone receives an active treatment
How many people
600 participants
Where
No sites listed yet
Study dates
Apr 2011to May 2015
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 50 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • All Groups:
  • Must not have a fever of ≥100.4° F on the day of vaccination
  • Any underlying chronic illness must be in stable condition
  • History of varicella or residence in a VZV-endemic area for ≥30 years
  • Group 1:
  • 70 years of age or older
Show all 13Show fewer
  • Took part in the Shingles Prevention Study (SPS) (V211-004, NCT00007501) and received a single dose of Zoster Vaccine, Live ≥10 years prior to enrollment in this study
  • Group 2:
  • 70 years of age or older
  • Group 3:
  • 60 to 69 years of age
  • Group 4:
  • 50 to 59 years of age

Who cannot join

  • All Groups:
  • History of hypersensitivity reaction to any vaccine component or an anaphylactic/anaphylactoid reaction to neomycin
  • Prior history of herpes zoster
  • Pregnant or breast-feeding, or expecting to conceive within the duration of the study
  • Has been treated with immunoglobulin or any blood products, other than autologous (self-donated) blood transfusion, in the 5 months prior to vaccination
  • Received any other vaccine within 4 weeks prevaccination
Show all 11Show fewer
  • On immunosuppressive therapy
  • Has known or suspected immune dysfunction
  • Is taking any non-topical antiviral therapy with activity against herpesviruses, including, but not limited to acyclovir, famciclovir, valacyclovir, and ganciclovir.
  • Groups 2, 3, and 4:
  • Has previously received any varicella or zoster vaccine

About this study

Official title: Safety, Tolerability and Immunogenicity of a Booster Dose of ZOSTAVAX™ Administered ≥10 Years After a First Dose Compared With a First Dose of ZOSTAVAX™

This study was conducted to obtain safety and immunogenicity data after a booster dose of Zoster Vaccine, Live administered ≥10 years following an initial dose. This information was compared to similar information obtained after Zoster Vaccine, Live administration to age-matched and younger participants who received their first dose of Zoster Vaccine, Live. The study was designed to determine: 1) whether a booster dose of Zoster Vaccine, Live in participants ≥70 years of age induces an antibody response that is noninferior to that of a first dose of Zoster Vaccine, Live in participants matched for age; 2) whether a booster dose of Zoster Vaccine, Live induces an acceptable rise in the level of varicella-zoster virus (VZV) antibodies.

Read the detailed description

All participants were followed for one year after completion of the 42-day post-vaccination period while Groups 1 and 2 were followed for a total of three years.

Being tested
Zoster Vaccine, Live
Keywords
Shingles, Vaccine
Medical subject headings
Herpes Zoster

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Zoster Vaccine, LiveBiological

    Also called V211, ZOSTAVAX™

    Single approximately 0.65-mL subcutaneous injection of Zoster Vaccine, Live on Day 1 of the study

Study groups in NCT01245751
Study groupRoleWhat they receive
Group 1: Booster Dose Participants ≥70 years of ageExperimentalHerpes zoster history-negative participants ≥70 years of age who received Zoster Vaccine, Live approximately 10 years prior in the Shingles Prevention Study V211-004 NCT00007501)
Receives: Biological: Zoster Vaccine, Live
Group 2: First Dose Participants ≥70 years of ageExperimentalHerpes zoster history-negative participants ≥70 years of age who have never received Zoster Vaccine, Live and are matched to Group 1 participants by age
Receives: Biological: Zoster Vaccine, Live
Group 3: First Dose Participants ≥60 and <70 years of ageExperimentalHerpes zoster history-negative participants ≥60 and <70 years of age who have never received Zoster Vaccine, Live
Receives: Biological: Zoster Vaccine, Live
Group 4: First Dose Participants ≥50 and <60 years of ageExperimentalHerpes zoster history-negative participants ≥50 and <60 years of age who have never received Zoster Vaccine, Live
Receives: Biological: Zoster Vaccine, Live

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Geometric Mean Titer (GMT) of the Antibody Responses to Varicella-Zoster Virus (VZV)

    VZV antibody titers were determined by glycoprotein enzyme-linked immunosorbent assay (gpELISA)

    Measured: Day 1 (Baseline) and Week 6 postvaccination

  2. Geometric Mean Fold Rise (GMFR) From Day 1 (Baseline) to Week 6 Postvaccination in VZV Antibody Titers

    VZV antibody titers were determined by gpELISA. The GMFR measures the rise in VZV antibodies from Day 1 (Baseline) to Week 6 postvaccination.

    Measured: Day 1 (Baseline) and Week 6 postvaccination

Secondary outcomes (1)
  1. Number of Participants Reporting One or More Adverse Experiences

    An adverse experience (AE) is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an adverse experience. A serious adverse experience is any AE that results in death, is life threatening, results in persistent disability/incapacity, results in or prolongs existing inpatient hospitalization, is a congenital anomaly/birth defect, is a cancer, is an overdose, or is another important medical event that may jeopardize the participant and may require medical or surgical intervention. Vaccine-related AEs were those assessed by the investigator as definitely, probably, or possibly related to vaccine administration. This outcome measure applies only to AEs collected after vaccination in Part 1 of the current study.

    Measured: Up to 42 days postvaccination

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted22 Nov 2010 (estimated)
  2. Study startApr 2011
  3. Primary completionJul 2012
  4. Study completionMay 2015

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 3
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
600 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01245751
Sponsor's protocol ID
V211-029
Status last verified
Mar 2017
First submitted
19 Nov 2010
Last updated
12 Apr 2017
Data monitoring committee
No
Individual data sharing
Yes: http://www.merck.com/clinical-trials/pdf/Merck%20Procedure%20on%20Clinical%20Trial%20Data%20Access%20Final\_Updated%20July\_9\_2014.pdf http://engagezone.msd.com/ds\_documentation.php

Publications

  • Levin MJ, Schmader KE, Pang L, Williams-Diaz A, Zerbe G, Canniff J, Johnson MJ, Caldas Y, Cho A, Lang N, Su SC, Parrino J, Popmihajlov Z, Weinberg A. Cellular and Humoral Responses to a Second Dose of Herpes Zoster Vaccine Administered 10 Years After the First Dose Among Older Adults. J Infect Dis. 2016 Jan 1;213(1):14-22. doi: 10.1093/infdis/jiv480. Epub 2015 Oct 9.

    PubMed 26452397
  • Weinberg A, Popmihajlov Z, Schmader KE, Johnson MJ, Caldas Y, Salazar AT, Canniff J, McCarson BJ, Martin J, Pang L, Levin MJ. Persistence of Varicella-Zoster Virus Cell-Mediated Immunity After the Administration of a Second Dose of Live Herpes Zoster Vaccine. J Infect Dis. 2019 Jan 7;219(2):335-338. doi: 10.1093/infdis/jiy514.

    PubMed 30165651

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Zoster Vaccine, Live in people with Herpes Zoster and Varicella-zoster Vaccine, run by Merck Sharp & Dohme LLC.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 13 inclusion and 11 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 12 Apr 2017. Status can change between updates, so confirm with the study contact before making plans.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 29 May 2013). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Geometric Mean Titer (GMT) of the Antibody Responses to Varicella-Zoster Virus (VZV) (time frame: Day 1 (Baseline) and Week 6 postvaccination). The study lists 2 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT01245751, which also lists 2 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 12 Apr 2017.

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