Antibody Response to Prophylactic QHPV Vaccine at 48 Months Among HIV-infected Girls and Boys
A Longitudinal Cohort Study to Assess Sustained Immunogenicity up to 48 Months to Quadrivalent Human Papillomavirus Vaccine Among HIV-infected Girls and Boys Age 10-15 Years in Kenya
1 other identifier
observational
176
1 country
1
Brief Summary
Longitudinal observational cohort study and extension of the MISP ID: 38406 'immunogenicity and safety of quadrivalent human papillomavirus vaccine in HIV-infected pre-adolescent girls and boys in Kenya'.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Sep 2015
Typical duration for all trials
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
September 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2019
CompletedFirst Submitted
Initial submission to the registry
December 8, 2020
CompletedFirst Posted
Study publicly available on registry
January 15, 2021
CompletedJanuary 15, 2021
January 1, 2021
3.2 years
December 8, 2020
January 12, 2021
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Human Papillomavirus Antibody Titers
Geometric mean titers for HPV type -6, -11, -16 and -18
48 months
Secondary Outcomes (2)
HIV RNA viral load
48 months
CD 4 cell count
48 months
Interventions
Intramuscular injection with 3 doses of QHPV
Eligibility Criteria
HIV-1 infected boys and girls who had received 3 doses of QHPV vaccine
You may qualify if:
- receipt of 3 doses of QHPV vaccine
- participated in primary immunogenicity study
- consent/assent with parental consent for participants age \<18 years
- willing to continue extended follow up for 36 months
You may not qualify if:
- decline consent
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Kenya Medical Research Institutelead
- University of Washingtoncollaborator
- Merck Sharp & Dohme LLCcollaborator
Study Sites (1)
Partners in Health Research and Development
Thika, Kiambu County, Kenya
Biospecimen
Serum samples for HPV antibody titer assessment HIV viral load CD4 cell count
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Senior Principal Clinical Research Scientist
Study Record Dates
First Submitted
December 8, 2020
First Posted
January 15, 2021
Study Start
September 1, 2015
Primary Completion
November 1, 2018
Study Completion
January 1, 2019
Last Updated
January 15, 2021
Record last verified: 2021-01
Data Sharing
- IPD Sharing
- Will not share