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Charles Lacey

London School of Hygiene & Tropical Medicine · GB
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Area of research
Epidemiology · Microbiology
Research interest
Research focused on Gardasil and Vaccination, with related work in Imiquimod, Podophyllotoxin, Randomized controlled trial. Notable publications include 'Pre-exposure prophylaxis to prevent the acquisition of HIV-1 infection (PROUD): effectiveness results from the pilot phase of a pragmatic open-label randomised trial', 'EUROGIN 2011 roadmap on prevention and treatment of HPV‐related disease', and 'Immunogenicity and safety of one-dose human papillomavirus vaccine compared with two or three doses in Tanzanian girls (DoRIS): an open-label, randomised, non-inferiority trial'.
h-index
citations
2,630
works
15
NIH funding
primary concept
email

Recent publications

Durability of immunogenicity at 5 years after a single dose of human papillomavirus vaccine compared with two doses in Tanzanian girls aged 9–14 years: results of the long-term extension of the DoRIS randomised trial
The Lancet Global Health 2025cited by 19position: middledoi
Comparing one dose of HPV vaccine in girls aged 9–14 years in Tanzania (DoRIS) with one dose in young women aged 15–20 years in Kenya (KEN SHE): an immunobridging analysis of randomised controlled trials
The Lancet Global Health 2024cited by 36position: middledoi
Safety and reactogenicity of a controlled human infection model of sand fly-transmitted cutaneous leishmaniasis
Nature Medicine 2024cited by 21position: middledoi
Immunogenicity and Safety of One-Dose Human Papillomavirus Vaccine Compared With Two or Three Doses in Tanzanian Girls (DoRIS): An Open-Label, Randomised, Non-inferiority Trial
Obstetrical & Gynecological Survey 2023cited by 1position: middledoi
Immunogenicity and safety of one-dose human papillomavirus vaccine compared with two or three doses in Tanzanian girls (DoRIS): an open-label, randomised, non-inferiority trial
The Lancet Global Health 2022cited by 111position: middledoi
Comparing one dose of HPV vaccine in girls aged 9–14 years in Tanzania (DoRIS) with one dose of HPV vaccine in historical cohorts: an immunobridging analysis of a randomised controlled trial
The Lancet Global Health 2022cited by 68position: middledoi
Characterization of a new Leishmania major strain for use in a controlled human infection model
Nature Communications 2021cited by 50position: middledoi
A dose-reduction HPV vaccine immunobridging trial of two HPV vaccines among adolescent girls in Tanzania (the DoRIS trial) – Study protocol for a randomised controlled trial
Contemporary Clinical Trials 2021cited by 23position: middledoi
Does the number of doses matter? A qualitative study of HPV vaccination acceptability nested in a dose reduction trial in Tanzania
Tumour Virus Research 2021cited by 7position: middledoi
Imiquimod versus podophyllotoxin, with and without human papillomavirus vaccine, for anogenital warts: the HIPvac factorial RCT
Health Technology Assessment 2020cited by 33position: middledoi
Human papillomavirus infection: protocol for a randomised controlled trial of imiquimod cream (5%) versus podophyllotoxin cream (0.15%), in combination with quadrivalent human papillomavirus or control vaccination in the treatment and prevention of recurrence of anogenital warts (HIPvac trial)
BMC Medical Research Methodology 2018cited by 28position: middledoi
Acceptability of an open-label wait-listed trial design: Experiences from the PROUD PrEP study
PLoS ONE 2017cited by 7position: middledoi
Pre-exposure prophylaxis to prevent the acquisition of HIV-1 infection (PROUD): effectiveness results from the pilot phase of a pragmatic open-label randomised trial
The Lancet 2015cited by 1,888position: middledoi
<scp>B</scp>ritish <scp>HIV</scp> Association guidelines for <scp>HIV</scp>‐associated malignancies 2014
HIV Medicine 2014cited by 84position: middledoi
EUROGIN 2011 roadmap on prevention and treatment of HPV‐related disease
International Journal of Cancer 2012cited by 254position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Richard Hayes · London School of Hygiene & Tropical Medicine7 papers (2021–2025)Deborah Watson-Jones · University of London7 papers (2021–2025)Hilary Whitworth · London School of Hygiene & Tropical Medicine7 papers (2021–2025)John Changalucha · London School of Hygiene & Tropical Medicine7 papers (2021–2025)Kathy Baisley · London School of Hygiene & Tropical Medicine6 papers (2021–2024)Lígia A. Pinto · Leidos (United States)6 papers (2021–2025)Sílvia de Sanjosé · Global Services (Slovakia)5 papers (2021–2025)Paul Mutani · London School of Hygiene & Tropical Medicine5 papers (2022–2025)Joakim Dillner · Regional Cancer Center5 papers (2021–2025)Saidi Kapiga · London School of Hygiene & Tropical Medicine5 papers (2021–2025)Jackton Indangasi · London School of Hygiene & Tropical Medicine5 papers (2022–2025)Philippe Mayaud · London School of Hygiene & Tropical Medicine4 papers (2021–2025)Rebecca Wiggins · London School of Hygiene & Tropical Medicine4 papers (2022–2025)Troy J. Kemp · Frederick National Laboratory for Cancer Research4 papers (2022–2024)Devis Mmbando · London School of Hygiene & Tropical Medicine3 papers (2022–2025)Nicholas E. Connor · London School of Hygiene & Tropical Medicine3 papers (2022–2025)Ramadhan Hashim · London School of Hygiene & Tropical Medicine3 papers (2022–2025)Richard Gilson · Central and North West London NHS Foundation Trust3 papers (2015–2020)Brett Lowe · Planned Parenthood Association of Liberia3 papers (2022–2025)Beatrice Kamala · London School of Hygiene & Tropical Medicine3 papers (2022–2025)
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