CClinicalTrials.gg
CompletedNCT00996853H1N1 PASS UKUpdated Jan 16, 2018

Post-Authorization Safety Study of GSK Biologicals' Pandemic Influenza Vaccine (H1N1) in the United Kingdom

An observational study in Influenza, sponsored by GlaxoSmithKline. Completed at 91 sites in United Kingdom. Per ClinicalTrials.gov, last updated 2018-01-16.

Sponsored by GlaxoSmithKline · Observational

Study type
Observational
Model
Cohort
Time perspective
Prospective
Enrollment
9,206
Sex
All
01

Study summary

The focus of this study is to assess the safety of GSK's H1N1 vaccine in real life conditions as soon as the vaccine is used, in a mass vaccination programme, and with a system for rapid generation, communication and evaluation of safety data.

This study is a commitment to the European Medicines Agency (EMEA), as part of GlaxoSmithKline Biologicals' (GSK Biologicals') risk management plan for pandemic influenza vaccination.

Read the detailed description

Collaborator: Medicines and Healthcare products Regulatory Agency

02

Conditions studied

  • Influenza

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Keywords

  • safety
  • Influenza
  • vaccine
  • reactogenicity
  • swine flu
03

In context

Influenza, Human

2,214 studies on the registry are indexed under Influenza, Human; 163 are open to participants now.

This study's enrollment of 9,206 is above the median of 300 across 305 observational studies indexed under Influenza, Human.

Browse Influenza, Human studies →

Lead sponsor

GlaxoSmithKline is the lead sponsor of 3,562 studies on the registry; 117 are open to participants now.

Of its 258 completed or terminated interventional studies of FDA-regulated products, 232 (90%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
Child (0–17), Adult (18–64), Older adult (65+)
Sexes eligible
All
Accepts healthy volunteers
Yes
Sampling method
Probability sample

Study population

The population studied will include individuals in priority groups currently considered for H1N1 pandemic vaccination. Subjects not pertaining to these priority groups can also be enrolled.

Inclusion criteria

  • Written informed consent, and assent where appropriate, obtained from the subject/from the subject's parent(s)/ Legally Acceptable Representative(s) (LAR).
  • A male or female subject vaccinated with a first dose of GSK Biologicals' H1N1 pandemic influenza vaccine
  • shortly (\<24h) before being recruited in the study, and
  • within a GP practice participating in the study and where the subject is registered.
  • Subjects who the Investigator believes that they and/or their parent(s)/LAR can and will comply with the requirements of the protocol

Exclusion criteria

Exclusion Criteria:

  • Subjects already vaccinated with any other H1N1 pandemic vaccine before study enrolment.
  • Child in care
05

Study design

Observational model
Cohort
Time perspective
Prospective
Enrollment
9,206 participants (actual)

Groups and cohorts

  • Total vaccinated cohort

    The Total vaccinated cohort will include all subjects with at least one vaccine administration documented.

    Other: Safety follow up

Interventions

  • OtherSafety follow up

    Collection of reactogenicity data from diary cards, reporting of medically-attended adverse events, reporting of serious adverse events and adverse events of special interest, reporting of pregnancy outcomes and fatalities.

06

What researchers measure

Primary outcomes

  1. Medically-attended adverse events

    Time frame: Within one month after any dose

Secondary outcomes

  1. Adverse events solicited to assess reactogenicity

    Time frame: Within seven days after any dose

  2. Serious adverse events and adverse events of special interest

    Time frame: Within six months after the second vaccine dose or within a maximum of eight months after the first dose

  3. Pregnancy outcomes

    Time frame: Within two months after vaccination (last menstrual period up to 45 days after any dose)

07

Study locations

91 sites
  • GSK Investigational Site
    Cambridge, Cambridgeshire CB3 9HS, United Kingdom
  • GSK Investigational Site
    Watford, Hertfordshire WD25 0EA, United Kingdom
  • GSK Investigational Site
    Canterbury, Kent CT1 3HX, United Kingdom
  • GSK Investigational Site
    Blackburn, Lancashire BB2 2ST, United Kingdom
  • GSK Investigational Site
    Wellingborough, Northamptonshire NN8 4RW, United Kingdom
  • GSK Investigational Site
    Bath, Somerset BA2 1NH, United Kingdom
  • GSK Investigational Site
    Frome, Somerset BA11 1EZ, United Kingdom
  • GSK Investigational Site
    Addlestone,Surrey, KT15 2BH, United Kingdom
  • GSK Investigational Site
    Attleborough, Norfolk, NR17 2AS, United Kingdom
  • GSK Investigational Site
    Axbridge, Somerset, BS26 2BJ, United Kingdom
  • GSK Investigational Site
    Baldock, Herts, SG7 6BP, United Kingdom
  • GSK Investigational Site
    Balham, London, SW12 8WU, United Kingdom
  • GSK Investigational Site
    Bath, Avon, BA2 4JT, United Kingdom
  • GSK Investigational Site
    Bath, Somerset, BA2 4BY, United Kingdom
  • GSK Investigational Site
    Bedwell Crescent, Stevenage, SG1 1LQ, United Kingdom
  • GSK Investigational Site
    Blenheim Walk, Leeds, LS2 9AE, United Kingdom
  • GSK Investigational Site
    Botesdale, IP22 1DW, United Kingdom
  • GSK Investigational Site
    Boughton, King's Lynn, PE33 9AG, United Kingdom
  • GSK Investigational Site
    Bristol, Avon, BS13 8LD, United Kingdom
  • GSK Investigational Site
    Bromsgrove,Worcestershire, B61 8DT, United Kingdom
  • GSK Investigational Site
    Chard, Somerset, TA20 1QF, United Kingdom
  • GSK Investigational Site
    Chesterfield, S41 8NA, United Kingdom
  • GSK Investigational Site
    Colchester,Essex, CO4 9YN, United Kingdom
  • GSK Investigational Site
    Comberton,Cambridge, CB23 7DY, United Kingdom
  • GSK Investigational Site
    Darlington, Co. Durham, DL3 8SQ, United Kingdom
  • GSK Investigational Site
    Devon, EX9 6LS, United Kingdom
  • GSK Investigational Site
    Didcot,Oxfordshire, OX11 7JH, United Kingdom
  • GSK Investigational Site
    Doncaster, DN9 1EP, United Kingdom
  • GSK Investigational Site
    Ecclesfield, S35 9XQ, United Kingdom
  • GSK Investigational Site
    Ellesmere Port,Cheshire, CH66 2WW, United Kingdom
  • GSK Investigational Site
    Escrick, York, YO19 6LE, United Kingdom
  • GSK Investigational Site
    Essex, CO3 4LN, United Kingdom
  • GSK Investigational Site
    Fleetwood, FY7 6HD, United Kingdom
  • GSK Investigational Site
    Gosport, PO12 3AQ, United Kingdom
  • GSK Investigational Site
    Hanworth, Feltham, TW13 6HD, United Kingdom
  • GSK Investigational Site
    Harrogate, HG3 5AT, United Kingdom
  • GSK Investigational Site
    Harwood, Bolton, BL2 3HQ, United Kingdom
  • GSK Investigational Site
    Hertfordshire, SG6 4TS, United Kingdom
  • GSK Investigational Site
    High Kelling,Holt,Norfolk, NR25 6QA, United Kingdom
  • GSK Investigational Site
    Honiton,Devon, EX14 2NY, United Kingdom
  • GSK Investigational Site
    Hoyland, Barnsley, S74 9AF, United Kingdom
  • GSK Investigational Site
    Hurstpierpoint, West Sussex, BN6 9UQ, United Kingdom
  • GSK Investigational Site
    Kent, Sevenoaks, TN13 3NT, United Kingdom
  • GSK Investigational Site
    Kettering,Kettering, NN14 1SN, United Kingdom
  • GSK Investigational Site
    Kippax,Leeds, LS25 7JN, United Kingdom
  • GSK Investigational Site
    Lambeth, London, SW16 5LS, United Kingdom
  • GSK Investigational Site
    Lancashire, BL1 6AP, United Kingdom
  • GSK Investigational Site
    Lancaster, LA1 1RP, United Kingdom
  • GSK Investigational Site
    Langport, Somerset, TA10 9RH, United Kingdom
  • GSK Investigational Site
    Leicester, LE4 0UZ, United Kingdom
  • GSK Investigational Site
    Lichfield, WS13 6JL, United Kingdom
  • GSK Investigational Site
    London, NW3 1NR, United Kingdom
  • GSK Investigational Site
    London, SE11 6SP, United Kingdom
  • GSK Investigational Site
    London, W11 1PA, United Kingdom
  • GSK Investigational Site
    Lutterworth, Leicestershire, LE17 4EB, United Kingdom
  • GSK Investigational Site
    Mossley, Ashton Under Lyne, OL5 0HE, United Kingdom
  • GSK Investigational Site
    Nantwich, Cheshire, CW5 5NX, United Kingdom
  • GSK Investigational Site
    Norwich, Norfolk, NR12 8DU, United Kingdom
  • GSK Investigational Site
    Norwich, Norfolk, NR3 2HW, United Kingdom
  • GSK Investigational Site
    Nottingham, NG7 2QW, United Kingdom
  • GSK Investigational Site
    Orton Goldhay, Peterborough, PE2 5GP, United Kingdom
  • GSK Investigational Site
    Oxfordshire, OX12 9BN, United Kingdom
  • GSK Investigational Site
    Paiginton, Devon, TQ3 3TB, United Kingdom
  • GSK Investigational Site
    Radstock, Bath, BA3 2UH, United Kingdom
  • GSK Investigational Site
    Romsey, Hampshire, SO517QN, United Kingdom
  • GSK Investigational Site
    Rowlands Castle, PO9 6BN, United Kingdom
  • GSK Investigational Site
    Ruislip, HA4 6ER, United Kingdom
  • GSK Investigational Site
    Runcorn, Cheshire, WA7 1AB, United Kingdom
  • GSK Investigational Site
    Salisbury, Hampshire, SP1 1DX, United Kingdom
  • GSK Investigational Site
    Sedgefield, TS21 3BN, United Kingdom
  • GSK Investigational Site
    Shipston-on-Stour, Warwickshire, CV36 4BQ, United Kingdom
  • GSK Investigational Site
    Somerset, TA18 8BX, United Kingdom
  • GSK Investigational Site
    Southbourne, Hampshire, PO10 8JH, United Kingdom
  • GSK Investigational Site
    Southsea, Hampshire, P05 3ND, United Kingdom
  • GSK Investigational Site
    Stowmarket,Suffolk, IP14 1NL, United Kingdom
  • GSK Investigational Site
    Sunderland, SR3 4HG, United Kingdom
  • GSK Investigational Site
    Sway, Hampshire, S041 6BA, United Kingdom
  • GSK Investigational Site
    Swindon, Wiltshire, SN25 1QQ, United Kingdom
  • GSK Investigational Site
    Tadworth,Surrey, KT20 5JE, United Kingdom
  • GSK Investigational Site
    Tarporley,Cheshire, CW6 0BE, United Kingdom
  • GSK Investigational Site
    Thornbury, Bristol, BS35 1DP, United Kingdom
  • GSK Investigational Site
    Wandsford, Peterborough, PE8 6PL, United Kingdom
  • GSK Investigational Site
    Wantage, Oxon, OX12 9BN, United Kingdom
  • GSK Investigational Site
    Wantage, OX12 9BN, United Kingdom
  • GSK Investigational Site
    Western Approach,Plymouth, PL1 5AJ, United Kingdom
  • GSK Investigational Site
    Westhoughton, Bolton, BL5 3UB, United Kingdom
  • GSK Investigational Site
    Wiltshire, Westbury, BA13 3JD, United Kingdom
  • GSK Investigational Site
    Wiltshire, SN10 4AQ, United Kingdom
  • GSK Investigational Site
    Windemere,Cumbria, LA23 2EG, United Kingdom
  • GSK Investigational Site
    Wokingham, Berkshire, RG41 3DR, United Kingdom
  • GSK Investigational Site
    York, YO24 4HD, United Kingdom
08

References and documents

Publications

  • Nazareth I, Tavares F, Rosillon D, Haguinet F, Bauchau V. Safety of AS03-adjuvanted split-virion H1N1 (2009) pandemic influenza vaccine: a prospective cohort study. BMJ Open. 2013 Feb 5;3(2):e001912. doi: 10.1136/bmjopen-2012-001912. Print 2013. Erratum In: BMJ Open. 2013 Feb 19;3(2):e001912corr1. doi: 10.1136/bmjopen-2012-001912corr1. PubMed 23388195 ↗
  • Tavares F, Nazareth I, Monegal JS, Kolte I, Verstraeten T, Bauchau V. Pregnancy and safety outcomes in women vaccinated with an AS03-adjuvanted split virion H1N1 (2009) pandemic influenza vaccine during pregnancy: a prospective cohort study. Vaccine. 2011 Aug 26;29(37):6358-65. doi: 10.1016/j.vaccine.2011.04.114. Epub 2011 May 17. PubMed 21596080 ↗
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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jan 16, 2018, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT00996853
Lead sponsor
GlaxoSmithKline
Responsible party
Sponsor
First posted
Oct 16, 2009
Start date
Oct 31, 2009
Primary completion
Oct 20, 2010
Completion
Apr 6, 2011
Last update
Jan 16, 2018

Study contacts

GSK Clinical Trials
study director · GlaxoSmithKline
View the source record on ClinicalTrials.gov ↗

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