Imperial College London

ProfessorTimothyHallett

Faculty of MedicineSchool of Public Health

Professor of Global Health
 
 
 
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Contact

 

+44 (0)20 7594 1150timothy.hallett

 
 
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Location

 

School of Public HealthWhite City Campus

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Summary

 

Publications

Citation

BibTex format

@article{Thomas:2019:10.1186/s13063-019-3791-8,
author = {Thomas, R and Skovdal, M and Galizzi, MM and Schaefer, R and Moorhouse, L and Nyamukapa, C and Maswera, R and Mandizvidza, P and Hallett, T and Gregson, S},
doi = {10.1186/s13063-019-3791-8},
journal = {Trials},
title = {Improving risk perception and uptake of pre-exposure prophylaxis (PrEP) through interactive feedback-based counselling with and without community engagement in young women in Manicaland, East Zimbabwe: study protocol for a pilot randomized trial},
url = {http://dx.doi.org/10.1186/s13063-019-3791-8},
volume = {20},
year = {2019}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - BackgroundHIV incidence in adolescent girls and young women remains high in sub-Saharan Africa. Progresstowards uptake of HIV prevention methods remains low. Studies of oral PrEP have shown that uptakeand adherence may be low due to low risk perception and ambivalence around using antiretroviralsfor prevention. No evidence exists on whether an interactive intervention aimed at adjusting riskperception and addressing the uncertainty around PrEP will improve uptake. This pilot research trialaims to provide an initial evaluation of the impact of an interactive digital tablet-based counsellingsession, correcting risk perception and addressing ambiguity around availability, usability andeffectiveness of PrEP.Methods/DesignThis is a matched-cluster randomised controlled trial which will compare an interactive tablet-basededucation intervention against a control with no intervention. The study will be implemented in eightsites. In each site, two matched clusters of villages will be created. One cluster will be randomlyallocated to intervention. In two sites a community engagement intervention will also be implementedto address social obstacles and to increase support from peers, families and social structures. 1,200HIV-negative young women 18-24 years, not on PrEP at baseline will be eligible. Baseline measures ofendpoints will be gathered in surveys. Follow-up assessment at six months will include bio-markers ofPrEP uptake and surveys.DiscussionThis will be the first randomized controlled trial to determine whether interactive feedbackcounselling leads to uptake of HIV prevention methods such as PrEP and reduces risky sexualbehaviour. If successful, policymakers could consider such an intervention in school-based educationcampaigns or as post- HIV-testing counselling for young people.Trial RegistrationThis trial has been registered on clinicaltrials.gov on 21/06/2018 (identifier: NCT03565575).https://clinicaltrials.gov/ct2/show/NCT03565575
AU - Thomas,R
AU - Skovdal,M
AU - Galizzi,MM
AU - Schaefer,R
AU - Moorhouse,L
AU - Nyamukapa,C
AU - Maswera,R
AU - Mandizvidza,P
AU - Hallett,T
AU - Gregson,S
DO - 10.1186/s13063-019-3791-8
PY - 2019///
SN - 1745-6215
TI - Improving risk perception and uptake of pre-exposure prophylaxis (PrEP) through interactive feedback-based counselling with and without community engagement in young women in Manicaland, East Zimbabwe: study protocol for a pilot randomized trial
T2 - Trials
UR - http://dx.doi.org/10.1186/s13063-019-3791-8
UR - http://hdl.handle.net/10044/1/74406
VL - 20
ER -