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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.
Voysey M, Clemens SAC, Madhi SA, Weckx LY, Folegatti PM, Aley PK, Angus B, Baillie VL, Barnabas SL, Bhorat QE, Bibi S, Briner C, Cicconi P, Collins AM, Colin-Jones R, Cutland CL, Darton TC, Dheda K, Duncan CJA, Emary KRW, Ewer KJ, Fairlie L, Faust SN, Feng S, Ferreira DM, Finn A, Goodman AL, Green CM, Green CA, Heath PT, Hill C, Hill H, Hirsch I, Hodgson SHC, Izu A, Jackson S, Jenkin D, Joe CCD, Kerridge S, Koen A, Kwatra G, Lazarus R, Lawrie AM, Lelliott A, Libri V, Lillie PJ, Mallory R, Mendes AVA, Milan EP, Minassian AM, McGregor A, Morrison H, Mujadidi YF, Nana A, O'Reilly PJ, Padayachee SD, Pittella A, Plested E, Pollock KM, Ramasamy MN, Rhead S, Schwarzbold AV, Singh N, Smith A, Song R, Snape MD, Sprinz E, Sutherland RK, Tarrant R, Thomson EC, Török ME, Toshner M, Turner DPJ, Vekemans J, Villafana TL, Watson MEE, Williams CJ, Douglas AD, Hill AVS, Lambe T, Gilbert SC, Pollard AJ; Oxford COVID Vaccine Trial Group. Voysey M, et al. Lancet. 2021 Jan 9;397(10269):99-111. doi: 10.1016/S0140-6736(20)32661-1. Epub 2020 Dec 8. Lancet. 2021. PMID: 33306989 Free PMC article. Clinical Trial.
Durability of ChAdOx1 nCoV-19 vaccination in people living with HIV.
Ogbe A, Pace M, Bittaye M, Tipoe T, Adele S, Alagaratnam J, Aley PK, Ansari MA, Bara A, Broadhead S, Brown A, Brown H, Cappuccini F, Cinardo P, Dejnirattisai W, Ewer KJ, Fok H, Folegatti PM, Fowler J, Godfrey L, Goodman AL, Jackson B, Jenkin D, Jones M, Longet S, Makinson RA, Marchevsky NG, Mathew M, Mazzella A, Mujadidi YF, Parolini L, Petersen C, Plested E, Pollock KM, Rajeswaran T, Ramasamy MN, Rhead S, Robinson H, Robinson N, Sanders H, Serrano S, Tipton T, Waters A, Zacharopoulou P, Barnes E, Dunachie S, Goulder P, Klenerman P, Screaton GR, Winston A, Hill AV, Gilbert SC, Carroll M, Pollard AJ, Fidler S, Fox J, Lambe T, Frater J. Ogbe A, et al. Among authors: marchevsky ng. JCI Insight. 2022 Apr 8;7(7):e157031. doi: 10.1172/jci.insight.157031. JCI Insight. 2022. PMID: 35192543 Free PMC article. Clinical Trial.
Efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 lineages circulating in Brazil.
Clemens SAC, Folegatti PM, Emary KRW, Weckx LY, Ratcliff J, Bibi S, De Almeida Mendes AV, Milan EP, Pittella A, Schwarzbold AV, Sprinz E, Aley PK, Bonsall D, Fraser C, Fuskova M, Gilbert SC, Jenkin D, Kelly S, Kerridge S, Lambe T, Marchevsky NG, Mujadidi YF, Plested E, Ramasamy MN, Simmonds P, Golubchik T, Voysey M, Pollard AJ; AMPHEUS Project; Oxford COVID Vaccine Trial Team. Clemens SAC, et al. Among authors: marchevsky ng. Nat Commun. 2021 Oct 6;12(1):5861. doi: 10.1038/s41467-021-25982-w. Nat Commun. 2021. PMID: 34615860 Free PMC article. Clinical Trial.
An exploratory analysis of the response to ChAdOx1 nCoV-19 (AZD1222) vaccine in males and females.
Marchevsky NG, Li G, Aley P, Costa Clemens SA, Barrett JR, Belij-Rammerstorfer S, Bibi S, Clutterbuck E, Dold C, Felle S, Flaxman A, Folegatti P, Jenkin D, Gilbert S, Kelly S, Lambe T, Plested E, Ramasamy M, Singh N, Smith H, Taylor S, Weckx L, Pollard AJ, Voysey M; Oxford COVID Vaccine Trial Group. Marchevsky NG, et al. EBioMedicine. 2022 Jul;81:104128. doi: 10.1016/j.ebiom.2022.104128. Epub 2022 Jun 30. EBioMedicine. 2022. PMID: 35779491 Free PMC article.
Efficacy of ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 variant of concern 202012/01 (B.1.1.7): an exploratory analysis of a randomised controlled trial.
Emary KRW, Golubchik T, Aley PK, Ariani CV, Angus B, Bibi S, Blane B, Bonsall D, Cicconi P, Charlton S, Clutterbuck EA, Collins AM, Cox T, Darton TC, Dold C, Douglas AD, Duncan CJA, Ewer KJ, Flaxman AL, Faust SN, Ferreira DM, Feng S, Finn A, Folegatti PM, Fuskova M, Galiza E, Goodman AL, Green CM, Green CA, Greenland M, Hallis B, Heath PT, Hay J, Hill HC, Jenkin D, Kerridge S, Lazarus R, Libri V, Lillie PJ, Ludden C, Marchevsky NG, Minassian AM, McGregor AC, Mujadidi YF, Phillips DJ, Plested E, Pollock KM, Robinson H, Smith A, Song R, Snape MD, Sutherland RK, Thomson EC, Toshner M, Turner DPJ, Vekemans J, Villafana TL, Williams CJ, Hill AVS, Lambe T, Gilbert SC, Voysey M, Ramasamy MN, Pollard AJ; COVID-19 Genomics UK consortium; AMPHEUS Project; Oxford COVID-19 Vaccine Trial Group. Emary KRW, et al. Among authors: marchevsky ng. Lancet. 2021 Apr 10;397(10282):1351-1362. doi: 10.1016/S0140-6736(21)00628-0. Epub 2021 Mar 30. Lancet. 2021. PMID: 33798499 Free PMC article. Clinical Trial.
Safety and immunogenicity of the ChAdOx1 nCoV-19 (AZD1222) vaccine against SARS-CoV-2 in HIV infection: a single-arm substudy of a phase 2/3 clinical trial.
Frater J, Ewer KJ, Ogbe A, Pace M, Adele S, Adland E, Alagaratnam J, Aley PK, Ali M, Ansari MA, Bara A, Bittaye M, Broadhead S, Brown A, Brown H, Cappuccini F, Cooney E, Dejnirattisai W, Dold C, Fairhead C, Fok H, Folegatti PM, Fowler J, Gibbs C, Goodman AL, Jenkin D, Jones M, Makinson R, Marchevsky NG, Mujadidi YF, Nguyen H, Parolini L, Petersen C, Plested E, Pollock KM, Ramasamy MN, Rhead S, Robinson H, Robinson N, Rongkard P, Ryan F, Serrano S, Tipoe T, Voysey M, Waters A, Zacharopoulou P, Barnes E, Dunachie S, Goulder P, Klenerman P, Screaton GR, Winston A, Hill AVS, Gilbert SC, Pollard AJ, Fidler S, Fox J, Lambe T; Oxford COVID Vaccine Trial Group. Frater J, et al. Among authors: marchevsky ng. Lancet HIV. 2021 Aug;8(8):e474-e485. doi: 10.1016/S2352-3018(21)00103-X. Epub 2021 Jun 18. Lancet HIV. 2021. PMID: 34153264 Free PMC article. Clinical Trial.
Safety and immunogenicity of the ChAdOx1 nCoV-19 (AZD1222) vaccine in children aged 6-17 years: Final results of a phase 2, single-blind, randomised controlled trial (COV006).
Li G, Marchevsky NG, Macaulay G, Aley P, Baughan H, Plested E, Bibi S, Cappuccini F, Faust SN, Heath PT, Muller J, Robinson H, Roderick M, Snape M, Smith D, Song R, Liu X, Lambe T, Pollard AJ; COV006 trial team. Li G, et al. Among authors: marchevsky ng. Vaccine. 2025 Aug 30;62:127597. doi: 10.1016/j.vaccine.2025.127597. Epub 2025 Aug 25. Vaccine. 2025. PMID: 40857840 Free article. Clinical Trial.
Immunogenicity and Safety of ChAdOx1 nCoV-19 (AZD1222) as a Homologous Fourth-Dose Booster: A Substudy of the Phase 3 COV003 Trial in Brazil.
Costa Clemens SA, Bibi S, Marchevsky NG, Aley PK, Cappuccini F, Davies SA, Gonzalez I, Kelly SC, Mujadidi YF, Pipolo Milan E, Schwarzbold AV, Sprinz E, Voysey M, Weckx LY, Wright D, Bansal H, Bergagård MAS, Isaacs AJ, Kelly EJ, Lan D, Morgan S, Shankar NK, Shoemaker K, Villafana TL, Lambe T, Green JA, Pollard AJ. Costa Clemens SA, et al. Among authors: marchevsky ng. Mayo Clin Proc Innov Qual Outcomes. 2025 Jul 11;9(4):100642. doi: 10.1016/j.mayocpiqo.2025.100642. eCollection 2025 Aug. Mayo Clin Proc Innov Qual Outcomes. 2025. PMID: 40686533 Free PMC article.
Reactogenicity and immunogenicity after a late second dose or a third dose of ChAdOx1 nCoV-19 in the UK: a substudy of two randomised controlled trials (COV001 and COV002).
Flaxman A, Marchevsky NG, Jenkin D, Aboagye J, Aley PK, Angus B, Belij-Rammerstorfer S, Bibi S, Bittaye M, Cappuccini F, Cicconi P, Clutterbuck EA, Davies S, Dejnirattisai W, Dold C, Ewer KJ, Folegatti PM, Fowler J, Hill AVS, Kerridge S, Minassian AM, Mongkolsapaya J, Mujadidi YF, Plested E, Ramasamy MN, Robinson H, Sanders H, Sheehan E, Smith H, Snape MD, Song R, Woods D, Screaton G, Gilbert SC, Voysey M, Pollard AJ, Lambe T; Oxford COVID Vaccine Trial group. Flaxman A, et al. Among authors: marchevsky ng. Lancet. 2021 Sep 11;398(10304):981-990. doi: 10.1016/S0140-6736(21)01699-8. Epub 2021 Sep 1. Lancet. 2021. PMID: 34480858 Free PMC article.
Safety and immunogenicity of the ChAdOx1 nCoV-19 (AZD1222) vaccine in children aged 6-17 years: a preliminary report of COV006, a phase 2 single-blind, randomised, controlled trial.
Li G, Cappuccini F, Marchevsky NG, Aley PK, Aley R, Anslow R, Bibi S, Cathie K, Clutterbuck E, Faust SN, Feng S, Heath PT, Kerridge S, Lelliott A, Mujadidi Y, Ng KF, Rhead S, Roberts H, Robinson H, Roderick MR, Singh N, Smith D, Snape MD, Song R, Tang K, Yao A, Liu X, Lambe T, Pollard AJ; COV006 study team. Li G, et al. Among authors: marchevsky ng. Lancet. 2022 Jun 11;399(10342):2212-2225. doi: 10.1016/S0140-6736(22)00770-X. Lancet. 2022. PMID: 35691324 Free PMC article. Clinical Trial.
16 results