NCT01460719

Brief Summary

An open-label, multicenter study to evaluate the safety and immunogenicity of inactivated VZV vaccine (V212) in participants with hematologic malignancies (HM) who are currently receiving anti-CD20 monoclonal antibodies. The primary hypothesis is that vaccination with V212 vaccine will elicit significant VZV-specific immune responses at \~28 days after vaccination 4. The statistical criterion for significance requires that the lower bound of the 2-sided 90% confidence interval of the geometric mean fold rise in immune response in V212 recipients is \>1.0.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
80

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jan 2012

Shorter than P25 for phase_1

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

October 25, 2011

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 27, 2011

Completed
3 months until next milestone

Study Start

First participant enrolled

January 24, 2012

Completed
8 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 25, 2012

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

September 25, 2012

Completed
6.5 years until next milestone

Results Posted

Study results publicly available

March 11, 2019

Completed
Last Updated

March 11, 2019

Status Verified

November 1, 2018

Enrollment Period

8 months

First QC Date

October 25, 2011

Results QC Date

November 15, 2018

Last Update Submit

November 15, 2018

Conditions

Outcome Measures

Primary Outcomes (7)

  • Geometric Mean Fold Rise (GMFR) of the VZV-specific Immune Responses Measured by VZV Interferon-gamma (IFN-γ) Enzyme-linked Immunospot (ELISPOT)

    The VZV ELISPOT assay detects IFN-γ-secreting, VZV-specific cells from peripheral blood mononuclear cells (PBMCs). The unit of measure of the assay is ELISPOT cell count / 10\^6 PBMCs, and is expressed as geometric mean count (GMC). The GMFR is GMC at \~28 days after Vaccination 4 / GMC on Day 1.

    Prevaccination (Day 1) and ~28 days after Vaccination 4 (~Day 118)

  • Percentage of Participants With an Adverse Event

    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 product is also an adverse experience. The percentage of participants with any AE was summarized.

    Up to ~28 days after Vaccination 4 (~Day 118)

  • Percentage of Participants With an Injection-site Adverse Event

    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 product is also an adverse experience. The percentage of participants with any injection-site AE was summarized.

    Up to 5 days after any vaccination

  • Percentage of Participants With a Systemic Adverse Event

    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 product is also an adverse experience. The percentage of participants with any systemic AE was summarized.

    Up to ~28 days after Vaccination 4 (~Day 118)

  • Percentage of Participants With a Serious Adverse Event

    A serious AE (SAE) is an AE that results in death, is life threatening, results in persistent or significant disability or incapacity, results in or prolongs an inpatient hospitalization, is a congenital anomaly or birth defect, is an overdose, is a cancer, or is another important medical event. The percentage of participants with any SAE was summarized.

    Up to ~28 days after Vaccination 4 (~Day 118)

  • Percentage of Participants With a Vaccine-related Serious Adverse Event

    A serious AE (SAE) is an AE that results in death, is life threatening, results in persistent or significant disability or incapacity, results in or prolongs an inpatient hospitalization, is a congenital anomaly or birth defect, is an overdose, is a cancer, or is another important medical event. The percentage of participants with any SAE that was deemed by the investigator to be possibly, probably, or definitely related to study vaccine was summarized.

    Up to ~28 days after Vaccination 4 (~Day 118)

  • Percentage of Participants With Study Vaccination Withdrawn Due to an Adverse Event

    An 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 product is also an adverse experience. The percentage of participants with study vaccine withdrawn due to an AE was summarized.

    Up to Vaccination 4 (~Day 90)

Study Arms (1)

V212

EXPERIMENTAL

Participants receive V212 as a 0.5 mL subcutaneous injection in a four-dose regimen, approximately 30 days apart, preferably in the deltoid area of the arm, alternating arms for each dose.

Biological: V212

Interventions

V212BIOLOGICAL

V212 viral antigen for HZ

Also known as: Inactivated Varicella-Zoster (VZV) vaccine
V212

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosed with a HM and is receiving treatment with anti-CD20 monoclonal antibodies and is not likely to undergo hematopoietic cell transplant (HCT).
  • Has a predicted life expectancy of ≥ 12 months.
  • Has prior history of varicella or antibodies to VZV due to exposure to the disease in a country where the disease is common.
  • All female participants of childbearing potential must have a negative serum or urine pregnancy test.

You may not qualify if:

  • A history of allergic reaction to any vaccine component (including gelatin) or an anaphylactic/anaphylactoid reaction to neomycin.
  • Prior history of HZ within 1 year of enrollment.
  • Prior receipt of any varicella or zoster vaccine.
  • Participant is pregnant or breastfeeding or expecting to conceive within the period of 2 weeks prior to enrollment throughout 6 months after last vaccination dose.
  • Any live virus vaccine administered or scheduled in the period from 4 weeks prior to Dose 1 through 28 days postvaccination dose 4.
  • Any inactivated vaccine administered or scheduled within the period from 7 days prior to, through 7 days following, any dose of study vaccine.
  • Participant is currently participating or has participated in a study with an investigational anti-CD20 monoclonal antibody within 3 months of signing informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (1)

  • Parrino J, McNeil SA, Lawrence SJ, Kimby E, Pagnoni MF, Stek JE, Zhao Y, Chan IS, Kaplan SS. Safety and immunogenicity of inactivated varicella-zoster virus vaccine in adults with hematologic malignancies receiving treatment with anti-CD20 monoclonal antibodies. Vaccine. 2017 Mar 27;35(14):1764-1769. doi: 10.1016/j.vaccine.2016.10.055. Epub 2017 Mar 3.

MeSH Terms

Conditions

Herpes Zoster

Interventions

Vaccines

Condition Hierarchy (Ancestors)

Varicella Zoster Virus InfectionHerpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfections

Intervention Hierarchy (Ancestors)

Biological ProductsComplex Mixtures

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp.

Study Officials

  • Medical Director

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 1
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 25, 2011

First Posted

October 27, 2011

Study Start

January 24, 2012

Primary Completion

September 25, 2012

Study Completion

September 25, 2012

Last Updated

March 11, 2019

Results First Posted

March 11, 2019

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will share

https://www.merck.com/clinical-trials/pdf/ProcedureAccessClinicalTrialData.pdf

More information