Recombinant Subunit Herpes Zoster Vaccine in VZV-Seronegative Organ Transplant Recipients
Safety and Immunogenicity of Non-live, Recombinant Subunit Herpes Zoster Vaccine in VZV-seronegative Solid Organ Transplant Recipients
1 other identifier
interventional
23
1 country
1
Brief Summary
The investigators plan to study the immunogenicity of the vaccine in VZV-seronegative solid organ transplant recipients. VZV-seronegative patients will be enrolled after organ transplantation. The investigators hypothesize that the recombinant subunit Herpes zoster vaccine is able to induce cellular immunogenicity after transplantation in VZV-seronegative patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_3
Started May 2018
Shorter than P25 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
May 25, 2018
CompletedFirst Submitted
Initial submission to the registry
September 23, 2018
CompletedFirst Posted
Study publicly available on registry
September 26, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 5, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
September 5, 2019
CompletedAugust 5, 2020
August 1, 2020
1.3 years
September 23, 2018
August 4, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Humoral immunity to varicella zoster induced by the recombinant subunit Herpes zoster vaccine.
Fold increase in concentration of anti-gE antibody titer from pre- to post-vaccination
4 weeks after second dose of vaccine
Secondary Outcomes (1)
Rate of Vaccine-related Adverse Events
Up to 4 weeks after second dose of vaccine
Study Arms (1)
VZV seronegative Transplant Patients
EXPERIMENTALrecombinant subunit Herpes zoster vaccine
Interventions
Seronegative Solid Organ Transplant patients will receive two doses of the subunit Herpes zoster vaccine at 0 and 2-6 months
Eligibility Criteria
You may qualify if:
- Solid organ transplant recipient.
- Age ≥18 years
- VZV-seronegative at time of transplant
- ≥90 days post-transplant
- Able to provide informed consent
You may not qualify if:
- Has already received the recombinant subunit Herpes zoster vaccine in the past
- Ongoing CMV viremia \> 200 IU/mL
- HIV infection
- Diagnosis of malignancy (e.g. PTLD)
- History of a severe allergic reaction (anaphylactic reaction) after any vaccine
- Documented Chickenpox or Shingles after transplantation
- Congenital immunodeficiency (e.g., CVID)
- Treatment for rejection in the past 30 days
- Immunoglobulin in the past 30 days or anticipated to receive immunoglobulin
- Anti-CD20 monoclonal antibody in the past 6 months or anticipated to receive Anti-CD20 monoclonal antibody
- Plasmapheresis in the past 30 days or anticipated to receive plasmapheresis
- Febrile illness in the past one week
- Unable to comply with the study protocol
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
University Health Network, Toronto General Hospital, Multi-Organ Transplant
Toronto, Ontario, M5G2N2, Canada
Related Publications (1)
L'Huillier AG, Hirzel C, Ferreira VH, Ierullo M, Ku T, Selzner N, Schiff J, Juvet S, Miao C, Schmid DS, Humar A, Kumar D. Evaluation of Recombinant Herpes Zoster Vaccine for Primary Immunization of Varicella-seronegative Transplant Recipients. Transplantation. 2021 Oct 1;105(10):2316-2323. doi: 10.1097/TP.0000000000003621.
PMID: 33528118DERIVED
Study Officials
- PRINCIPAL INVESTIGATOR
Deepali Kumar, MD
Multi organ transplant program, University Health Network, Toronto
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
September 23, 2018
First Posted
September 26, 2018
Study Start
May 25, 2018
Primary Completion
September 5, 2019
Study Completion
September 5, 2019
Last Updated
August 5, 2020
Record last verified: 2020-08
Data Sharing
- IPD Sharing
- Will not share