A Prospective Household Observational Cohort Study of Influenza, Respiratory Syncytial Virus and Other Respiratory Pathogens Community Burden and Transmission Dynamics in South Africa
PHIRST-SA
1 other identifier
observational
4,500
0 countries
N/A
Brief Summary
Title: A Prospective Household observational cohort study of Influenza, Respiratory Syncytial virus and other respiratory pathogens community burden and Transmission dynamics in South Africa (The PHIRST Study) This study will improve understanding of the community burden of influenza, RSV, pertussis, tuberculosis and pneumococcal infection in South Africa. It will also provide data on the carriage prevalence of meningococcus and diphtheria. The data generated from this study will also provide important information on the transmission dynamics of influenza, RSV, pertussis and pneumococcus in the community allowing to better strategize interventions (including targeted vaccination strategies) and evaluate their potential impact. Moreover, there is an absence of prospective data on tuberculosis infection from high tuberculosis burden countries. The data generated will both inform modelling of transmission, sample size for prevention studies and surveillance assessing the impact of the National Tuberculosis Control Program.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2016
Typical duration for all trials
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
First Submitted
Initial submission to the registry
August 6, 2015
CompletedFirst Posted
Study publicly available on registry
August 11, 2015
CompletedStudy Start
First participant enrolled
January 1, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2018
CompletedAugust 11, 2015
August 1, 2015
2.9 years
August 6, 2015
August 6, 2015
Conditions
Outcome Measures
Primary Outcomes (1)
Secondary attack rate of influenza and RSV
one year
Eligibility Criteria
two community based sites, one site is rural and the other is an urban setting. all household in these 2 districts are eligible. Household will be randomly selected on a cluster sampling method
You may qualify if:
- Household members of selected household fitting definition of member of household
You may not qualify if:
- unwilling to give informed consent does not meet criteria for permanent household member
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 6, 2015
First Posted
August 11, 2015
Study Start
January 1, 2016
Primary Completion
December 1, 2018
Study Completion
December 1, 2018
Last Updated
August 11, 2015
Record last verified: 2015-08