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Khatija Ahmed
Khatija Ahmed
Setshaba Research Centre, University of Pretoria
Verified email at setshaba.org.za
Title
Cited by
Cited by
Year
Safety and efficacy of the ChAdOx1 nCoV-19 vaccine (AZD1222) against SARS-CoV-2: an interim analysis of four randomised controlled trials in Brazil, South Africa, and the UK
M Voysey, SAC Clemens, SA Madhi, LY Weckx, PM Folegatti, PK Aley, ...
The Lancet 397 (10269), 99-111, 2021
53132021
Preexposure prophylaxis for HIV infection among African women
L Van Damme, A Corneli, K Ahmed, K Agot, J Lombaard, S Kapiga, ...
New England Journal of Medicine 367 (5), 411-422, 2012
18742012
Efficacy of the ChAdOx1 nCoV-19 Covid-19 vaccine against the B. 1.351 variant
SA Madhi, V Baillie, CL Cutland, M Voysey, AL Koen, L Fairlie, ...
New England Journal of Medicine 384 (20), 1885-1898, 2021
13802021
Single-dose administration and the influence of the timing of the booster dose on immunogenicity and efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine: a pooled analysis of four …
M Voysey, SAC Clemens, SA Madhi, LY Weckx, PM Folegatti, PK Aley, ...
The Lancet 397 (10277), 881-891, 2021
13332021
Efficacy of NVX-CoV2373 Covid-19 vaccine against the B. 1.351 variant
V Shinde, S Bhikha, Z Hoosain, M Archary, Q Bhorat, L Fairlie, U Lalloo, ...
New England Journal of Medicine 384 (20), 1899-1909, 2021
6782021
Efficacy of Carraguard for prevention of HIV infection in women in South Africa: a randomised, double-blind, placebo-controlled trial
S Skoler-Karpoff, G Ramjee, K Ahmed, L Altini, MG Plagianos, ...
The Lancet 372 (9654), 1977-1987, 2008
6052008
Respiratory syncytial virus vaccination during pregnancy and effects in infants
SA Madhi, FP Polack, PA Piedra, FM Munoz, AA Trenholme, EAF Simões, ...
New England Journal of Medicine 383 (5), 426-439, 2020
3112020
Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study
J Glasbey, A Ademuyiwa, A Adisa, E AlAmeer, AP Arnaud, F Ayasra, ...
The Lancet Oncology 22 (11), 1507-1517, 2021
2342021
HIV incidence among women using intramuscular depot medroxyprogesterone acetate, a copper intrauterine device, or a levonorgestrel implant for contraception: a randomised …
K Ahmed, JM Baeten, M Beksinska, LG Bekker, EA Bukusi, D Donnell, ...
The Lancet 394 (10195), 303-313, 2019
2062019
FEM-PrEP: adherence patterns and factors associated with adherence to a daily oral study product for pre-exposure prophylaxis
AL Corneli, J Deese, M Wang, D Taylor, K Ahmed, K Agot, J Lombaard, ...
JAIDS Journal of Acquired Immune Deficiency Syndromes 66 (3), 324-331, 2014
2052014
Lessons learnt from implementing an empirically informed recruitment approach for FEM-PrEP, a large HIV prevention clinical trial
C Parker, A Corneli, K Agot, J Odhiambo, J Asewe, K Ahmed, J Skhosana, ...
Open Access Journal of Clinical Trials, 1-9, 2014
1842014
Participants' explanations for nonadherence in the FEM-PrEP clinical trial
A Corneli, B Perry, K McKenna, K Agot, K Ahmed, J Taylor, F Malamatsho, ...
JAIDS Journal of Acquired Immune Deficiency Syndromes 71 (4), 452-461, 2016
1312016
Global variation in postoperative mortality and complications after cancer surgery: a multicentre, prospective cohort study in 82 countries
SR Knight, CA Shaw, R Pius, TM Drake, L Norman, AO Ademuyiwa, ...
The Lancet 397 (10272), 387-397, 2021
1142021
Hormonal contraception and the risk of HIV acquisition among women in South Africa
CS Morrison, S Skoler-Karpoff, C Kwok, PL Chen, J Van De Wijgert, ...
Aids 26 (4), 497-504, 2012
1112012
Safety and efficacy of the ChAdOx1 nCoV-19 (AZD1222) Covid-19 vaccine against the B. 1.351 variant in South Africa
SA Madhi, V Baillie, CL Cutland, M Voysey, AL Koen, L Fairlie, ...
MedRxiv, 2021.02. 10.21251247, 2021
1032021
Tenofovir 1% vaginal gel for prevention of HIV-1 infection in women in South Africa (FACTS-001): a phase 3, randomised, double-blind, placebo-controlled trial
S Delany-Moretlwe, C Lombard, D Baron, LG Bekker, B Nkala, K Ahmed, ...
The Lancet infectious diseases 18 (11), 1241-1250, 2018
972018
The Tablets, Ring, Injections as Options (TRIO) study: what young African women chose and used for future HIV and pregnancy prevention
A Van Der Straten, K Agot, K Ahmed, R Weinrib, EN Browne, K Manenzhe, ...
Journal of the International AIDS Society 21 (3), e25094, 2018
932018
Injectable progestin‐only contraception is associated with increased levels of pro‐inflammatory cytokines in the female genital tract
J Deese, L Masson, W Miller, M Cohen, C Morrison, M Wang, K Ahmed, ...
American journal of reproductive immunology 74 (4), 357-367, 2015
922015
Facilitators of adherence to the study pill in the FEM-PrEP clinical trial
A Corneli, B Perry, K Agot, K Ahmed, F Malamatsho, L Van Damme
PloS one 10 (4), e0125458, 2015
852015
Perception of HIV risk and adherence to a daily, investigational pill for HIV prevention in FEM-PrEP
A Corneli, M Wang, K Agot, K Ahmed, J Lombaard, L Van Damme, ...
JAIDS Journal of Acquired Immune Deficiency Syndromes 67 (5), 555-563, 2014
852014
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