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AZD1222 effectiveness against severe COVID-19 in individuals with comorbidity or frailty: The RAVEN cohort study.
Meeraus W, Joy M, Ouwens M, Taylor KS, Venkatesan S, Dennis J, Tran TN, Dashtban A, Fan X, Williams R, Morris T, Carty L, Kar D, Hoang U, Feher M, Forbes A, Jamie G, Hinton W, Sanecka K, Byford R, Anand SN, Hobbs FDR, Clifton DA, Pollard AJ, Taylor S, de Lusignan S. Meeraus W, et al. Among authors: pollard aj. J Infect. 2024 Apr;88(4):106129. doi: 10.1016/j.jinf.2024.106129. Epub 2024 Feb 29. J Infect. 2024. PMID: 38431156 Free article.
Efficacy of primary series AZD1222 (ChAdOx1 nCoV-19) vaccination against SARS-CoV-2 variants of concern: Final analysis of a randomized, placebo-controlled, phase 1b/2 study in South African adults (COV005).
Koen AL, Izu A, Baillie V, Kwatra G, Cutland CL, Fairlie L, Padayachee SD, Dheda K, Barnabas SL, Bhorat QE, Briner C, Ahmed K, Bhikha S, Bhiman JN, du Plessis J, Esmail A, Horne E, Hwa SH, Oommen-Jose A, Lambe T, Laubscher M, Malahleha M, Benade G, McKenzie S, Oelofse S, Patel F, Pillay S, Rhead S, Rodel H, Taoushanis C, Tegally H, Thombrayil A, Villafana TL, Gilbert S, Pollard AJ, Madhi SA. Koen AL, et al. Among authors: pollard aj. Vaccine. 2023 May 26;41(23):3486-3492. doi: 10.1016/j.vaccine.2023.04.058. Epub 2023 Apr 27. Vaccine. 2023. PMID: 37149443 Free PMC article. Clinical Trial.
Immunogenicity and safety of AZD2816, a beta (B.1.351) variant COVID-19 vaccine, and AZD1222 (ChAdOx1 nCoV-19) as third-dose boosters for previously vaccinated adults: a multicentre, randomised, partly double-blinded, phase 2/3 non-inferiority immunobridging study in the UK and Poland.
Ramasamy MN, Kelly EJ, Seegobin S, Dargan PI, Payne R, Libri V, Adam M, Aley PK, Martinez-Alier N, Church A, Jepson B, Khan M, Matthews S, Townsend GT, Vekemans J, Bibi S, Swanson PA 2nd, Lambe T, Pangalos MN, Villafana T, Pollard AJ, Green JA; AZD2816 Study Group. Ramasamy MN, et al. Among authors: pollard aj. Lancet Microbe. 2023 Nov;4(11):e863-e874. doi: 10.1016/S2666-5247(23)00177-5. Epub 2023 Sep 29. Lancet Microbe. 2023. PMID: 37783221 Free article. Clinical Trial.
T-cell responses induced by ChAdOx1 nCoV-19 (AZD1222) vaccine to wild-type severe acute respiratory syndrome coronavirus 2 among people with and without HIV in South Africa.
McMahon WC, Kwatra G, Izu A, Koen AL, Greffrath J, Fairlie L, Patel F, Mukendi CK, Mbele NJ, Lala R, Burgers WA, Nunes MC, Cutland CL, Gilbert SC, Lambe T, Pollard AJ, Madhi SA. McMahon WC, et al. Among authors: pollard aj. AIDS. 2023 Jan 1;37(1):105-112. doi: 10.1097/QAD.0000000000003414. Epub 2022 Oct 21. AIDS. 2023. PMID: 36476455 Clinical Trial.
Durability of ChAdOx1 nCoV-19 (AZD1222) vaccine and hybrid humoral immunity against variants including omicron BA.1 and BA.4 6 months after vaccination (COV005): a post-hoc analysis of a randomised, phase 1b-2a trial.
Madhi SA, Kwatra G, Richardson SI, Koen AL, Baillie V, Cutland CL, Fairlie L, Padayachee SD, Dheda K, Barnabas SL, Bhorat QE, Briner C, Ahmed K, Aley PK, Bhikha S, Bhorat AE, Esmail A, Horne E, Kaldine H, Mukendi CK, Madzorera VS, Manamela NP, Masilela M, Hermanus ST, Motlou T, Mzindle N, Oelofse S, Patel F, Rhead S, Rossouw L, Taoushanis C, van Eck S, Lambe T, Gilbert SC, Pollard AJ, Moore PL, Izu A. Madhi SA, et al. Among authors: pollard aj. Lancet Infect Dis. 2023 Mar;23(3):295-306. doi: 10.1016/S1473-3099(22)00596-5. Epub 2022 Oct 20. Lancet Infect Dis. 2023. PMID: 36273491 Free PMC article. Clinical Trial.
Evaluation of T cell responses to naturally processed variant SARS-CoV-2 spike antigens in individuals following infection or vaccination.
Yin Z, Chen JL, Lu Y, Wang B, Godfrey L, Mentzer AJ, Yao X, Liu G, Wellington D, Zhao Y, Wing PAC, Dejnirattisa W, Supasa P, Liu C, Hublitz P, Beveridge R, Waugh C, Clark SA, Clark K, Sopp P, Rostron T, Mongkolsapaya J, Screaton GR, Ogg G, Ewer K, Pollard AJ, Gilbert S, Knight JC, Lambe T, Smith GL, Dong T, Peng Y. Yin Z, et al. Among authors: pollard aj. Cell Rep. 2023 May 30;42(5):112470. doi: 10.1016/j.celrep.2023.112470. Epub 2023 Apr 21. Cell Rep. 2023. PMID: 37141092 Free PMC article.
Co-producing Human and Animal Experimental Subjects: Exploring the Views of UK COVID-19 Vaccine Trial Participants on Animal Testing.
Vanderslott S, Palmer A, Thomas T, Greenhough B, Stuart A, Henry JA, English M, Naude RW, Patrick-Smith M, Douglas N, Moore M, Hodgson SH, Emary KRW, Pollard AJ. Vanderslott S, et al. Among authors: pollard aj. Sci Technol Human Values. 2023 Jul;48(4):909-937. doi: 10.1177/01622439211057084. Epub 2021 Nov 15. Sci Technol Human Values. 2023. PMID: 37529348 Free PMC article.
Immunogenicity, safety and reactogenicity of heterologous (third dose) booster vaccination with a full or fractional dose of two different COVID-19 vaccines: A phase 4, single-blind, randomized controlled trial in adults.
Costa Clemens SA, Marchevsky N, Kelly S, Felle S, Eldawi A, Rajasingam R, Mahmud R, Lambe T, Voysey M, Gonzalez I, Milan EP, Justino MC, Bibi S, Aley P, Clemens R, Pollard AJ. Costa Clemens SA, et al. Among authors: pollard aj. Hum Vaccin Immunother. 2023 Aug 1;19(2):2233400. doi: 10.1080/21645515.2023.2233400. Hum Vaccin Immunother. 2023. PMID: 37438960 Free PMC article. Clinical Trial.
754 results