Massive oxford vaccine trial shows promise against COVID-19
NCT ID NCT04400838
First seen Nov 01, 2025 · Last updated Apr 28, 2026 · Updated 20 times
Summary
This study tested the Oxford COVID-19 vaccine (ChAdOx1 nCoV-19) in over 10,000 healthy adults aged 18 and older. The goal was to see if the vaccine could prevent symptomatic COVID-19 and to check for any serious side effects. Participants received the vaccine and were monitored for several months.
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Locations
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CCVTM, University of Oxford, Churchill Hospital
Oxford, OX3 7LE, United Kingdom
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Castle Hill Hospital
Cottingham, Hull, HU16 5JQ, United Kingdom
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Glasgow University and NHS Greater Glasgow & Clyde, New Lister Building, Glasgow Royal Infirmary & Queen Elizabeth University Hospital
Glasgow, G31 2ER, United Kingdom
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Guy's and St Thomas' NHS Foundation Trust, Department of Infection, St Thomas Hospital
London, SE1 7EH, United Kingdom
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Imperial College Healthcare NHS Trust
London, W12 0HS, United Kingdom
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John Radcliffe Hospital
Oxford, OX3 9DU, United Kingdom
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Liverpool School of Tropical Medicine (LSTM), Accelerator Research Clinic. Clinical Sciences Accelerator
Liverpool, L7 8XZ, United Kingdom
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London North West University Healthcare Trust (LNWUH), Northwick Park Hospital
London, HA1 3UJ, United Kingdom
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NHS Lothian, Western General Hospital
Edinburgh, EH4 2XU, United Kingdom
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NIHR Cambridge Clinical Research Facility
Cambridge, CB2 0QQ, United Kingdom
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North Bristol NHS Trust
Bristol, United Kingdom
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Public Health Wales
Newport, NP18 3XQ, United Kingdom
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Sheffield Teaching Hospitals, Royal Hallamshire Hospital
Sheffield, S10 2RX, United Kingdom
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St Georges University Hospital NHS Foundation Trust
London, Tooting, SW17 0QT, United Kingdom
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The Newcastle upon Tyne Hospitals NHS Foundation Trust, Royal Victoria Infirmary
Newcastle upon Tyne, NE1 4LP, United Kingdom
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University College London Hospitals NHS Foundation Trust
London, NW1 2PG, United Kingdom
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University Hospital Southampton NHS Foundation Trust
Southampton, Hampshire, SO16 6YD, United Kingdom
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University Hospitals Birmingham NHS Foundation Trust
Birmingham, United Kingdom
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University Hospitals Bristol and Weston NHS Foundation Trust
Bristol, BS1 3NU, United Kingdom
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University of Nottingham Health Service, Cripps Health Centre, University Park
Nottingham, NG7 2QW, United Kingdom
Conditions
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