Immune Reconstitution to Measles Virus of HIV Infected Children in Zambia
2 other identifiers
observational
203
1 country
1
Brief Summary
This is an observational study of HIV-1 infected children starting antiretroviral therapy to measure the magnitude and quality of general immune reconstitution and pathogen-specific immune reconstitution to measles virus.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started May 2011
Shorter than P25 for all trials
1 active site
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, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2012
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2012
CompletedFirst Submitted
Initial submission to the registry
February 6, 2014
CompletedFirst Posted
Study publicly available on registry
February 10, 2014
CompletedSeptember 18, 2014
September 1, 2014
9 months
February 6, 2014
September 17, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Memory immune responses to measles virus
Memory immune responses to measles virus will be measured to characterize the magnitude and quality of immune reconstitution in HIV-1 infected Zambian children initiating ART and determine pathogen-specific immune reconstitution.
0, 6, 12, 24, 30 and 36 months from start of ART
Secondary Outcomes (1)
Humoral and cellular immune responses to measles virus before and after revaccination
12, 15, 24, 30 and 36 months from start of ART
Study Arms (3)
HIV-1 infected children
HIV-1-infected children initiating ART
HIV-1 uninfected children
control group of HIV-1 uninfected children matched by age
HIV-1 infected children revaccinated
nested study of revaccination against measles virus of HIV-1-infected children receiving ART who lack protective antibody titers
Interventions
measles revaccination administered at 12 months from start of ART
Eligibility Criteria
HIV-1 infected children initiating ART in public clinics within Lusaka, Zambia.
You may qualify if:
- Boys and girls 9 months to 10 years of age residing in Lusaka, Zambia are eligible for enrolment.
- initiating ART
- history of measles vaccination confirmed by examination of the Immunization Card.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Centre for Infectious Disease Research in Zambia
Lusaka, Zambia
Related Publications (45)
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Related Links
Biospecimen
blood samples will be stored in a repository for five years beyond the end of the study period. Some samples may be exported to the Johns Hopkins Bloomberg School of Public Health when assays cannot be performed in Zambia.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Carolyn B Moore, MD
University of North Carolina, Chapel Hill
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Assistant Professor
Study Record Dates
First Submitted
February 6, 2014
First Posted
February 10, 2014
Study Start
May 1, 2011
Primary Completion
February 1, 2012
Study Completion
February 1, 2012
Last Updated
September 18, 2014
Record last verified: 2014-09