NCT02263703

Brief Summary

Genital HPV is the necessary cause for cervical cancer, as well as a major contributing cause of several other cancers and conditions. There are now effective vaccines against the main oncogenic HPV types, HPV16 and 18. Most research and discussion has focused on targeting the vaccine to young women and older adolescents. Based on this, a national free HPV vaccination program for adolescent girls commenced in 2007, in Australia. However, at the time of commencement, there had been no research on the use of this vaccine in immunosuppressed. Therefore, information on the immunogenicity, safety and duration of efficacy of HPV vaccine when administered to immunosuppressed children is needed. This trial looked at a 3 dose schedule of quadrivalent HPV vaccine in a range of immunosuppressed children, with the endpoint being immunogenicity, followed for 5 years for duration of immunity.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
55

participants targeted

Target at below P25 for phase_3

Timeline
Completed

Started May 2007

Longer than P75 for phase_3

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

May 1, 2007

Completed
7.4 years until next milestone

First Submitted

Initial submission to the registry

October 3, 2014

Completed
10 days until next milestone

First Posted

Study publicly available on registry

October 13, 2014

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2016

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2016

Completed
Last Updated

May 8, 2024

Status Verified

May 1, 2024

Enrollment Period

8.8 years

First QC Date

October 3, 2014

Last Update Submit

May 6, 2024

Conditions

Keywords

HPV vaccine, children, immunocompromised

Outcome Measures

Primary Outcomes (1)

  • Immunogenicity

    Indicator: 1. Geometric mean four fold rises (with 95% confidence intervals) of the vaccine serotype specific IgG antibody in all participants. 2. Proportion of subjects achieving a 4 fold rise in antibody titre for each serotype. Serum antibody levels will be measured using a Luminex immunoassay. Analysis: For each individual, the change in log-22FA levels for each serotype pre-post vaccination will be calculated. The average change will then be compared over time for each group and also between healthy and immunosuppressed groups using t-tests. Geometric mean titres of antibody for each serotype will be measured and compared at each follow up interval.

    2 years

Secondary Outcomes (1)

  • Duration of immunity

    5 years

Study Arms (1)

HPV vaccine

EXPERIMENTAL

Quadrivalent HPV vaccine

Biological: Quadrivalent HPV vaccine

Interventions

Three 0.5 mL doses will be given at time 0, 2 months after the 1st dose and then 6 months after the initial dose. For kidney transplant recipients the first dose will be at least 6 months post-transplant.

HPV vaccine

Eligibility Criteria

Age5 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • \- Immunosuppressed patients with following diseases; Bone marrow transplant recipients, liver transplant patients, renal transplant, Children with inflammatory bowel disease, juvenile Idiopathic arthritis and autoimmune conditions.

You may not qualify if:

  • A platelet count of \<50
  • Immunoglobulin therapy within 3 months.
  • Yeast allergy
  • Any other known allergies to one of the vaccine component

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

School of Public Health and Community Medicine

Sydney, New South Wales, 2052, Australia

Location

Related Publications (2)

  • MacIntyre CR, Shaw P, Mackie FE, Boros C, Marshall H, Barnes M, Seale H, Kennedy SE, Moa A, Hayen A, Chughtai AA, O'Loughlin EV, Stormon M. Immunogenicity and persistence of immunity of a quadrivalent Human Papillomavirus (HPV) vaccine in immunocompromised children. Vaccine. 2016 Aug 5;34(36):4343-50. doi: 10.1016/j.vaccine.2016.06.049. Epub 2016 Jul 9.

  • MacIntyre CR, Shaw PJ, Mackie FE, Boros C, Marshall H, Seale H, Kennedy SE, Moa A, Chughtai AA, Trent M, O'Loughlin EV, Stormon M. Long term follow up of persistence of immunity following quadrivalent Human Papillomavirus (HPV) vaccine in immunocompromised children. Vaccine. 2019 Sep 3;37(37):5630-5636. doi: 10.1016/j.vaccine.2019.07.072. Epub 2019 Aug 8.

MeSH Terms

Conditions

Autoimmune DiseasesArthritis, JuvenileInflammatory Bowel Diseases

Interventions

Human Papillomavirus Recombinant Vaccine Quadrivalent, Types 6, 11, 16, 18

Condition Hierarchy (Ancestors)

Immune System DiseasesArthritisJoint DiseasesMusculoskeletal DiseasesRheumatic DiseasesConnective Tissue DiseasesSkin and Connective Tissue DiseasesGastroenteritisGastrointestinal DiseasesDigestive System DiseasesIntestinal Diseases

Intervention Hierarchy (Ancestors)

Vaccines, CombinedVaccinesBiological ProductsComplex MixturesPapillomavirus VaccinesViral Vaccines

Study Officials

  • Raina MacIntyre

    The University of New South Wales

    PRINCIPAL INVESTIGATOR

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
Head of School and Professor of Infectious Diseases Epidemiology

Study Record Dates

First Submitted

October 3, 2014

First Posted

October 13, 2014

Study Start

May 1, 2007

Primary Completion

February 1, 2016

Study Completion

December 1, 2016

Last Updated

May 8, 2024

Record last verified: 2024-05

Data Sharing

IPD Sharing
Will not share

We would like to share publication(s) that may arise from the study when applicable.

Locations