Trial to evaluate the efficacy of GSK Biologicals' influenza vaccine GSK2186877A in adults 65 year of age and older
Trial overview
Number of subjects reporting polymerase chain reaction (PCR)-confirmed influenza A and/or B infection.
Timeframe: After the first dose during the corresponding surveillance period (from mid November 2008 to the end of April 2009 (end of influenza season))
Serum hemagglutination-inhibition (HI) antibody titers, against each of the 3 vaccine influenza strains, in the FluNG groups.
Timeframe: At Days 0 (pre-vaccination Dose 1) and 21 (post-vaccination Dose 1) of the first year (2008/2009) of the study
Number of subjects reporting polymerase chain reaction (PCR)-confirmed influenza A and/or B infection.
Timeframe: During the whole surveillance period (from mid November 2008 to end of April 2009 and from mid November 2009 to end of April 2010)
Number of subjects reporting culture-confirmed influenza A and/or B infection.
Timeframe: During the whole surveillance period (from mid November 2008 to end of April 2009 and from mid November 2009 to end of April 2010)
Number of subjects reporting pneumonia or clinical influenza after the first dose of vaccine.
Timeframe: During the influenza peak season within the first surveillance period (the influenza peak season being defined per country, falling somewhere between mid November 2008 to end of April 2009)
Number of subjects reporting all-cause death after the first dose of vaccine.
Timeframe: During the influenza peak season within the first surveillance period (the influenza peak season being defined per country, falling somewhere between mid November 2008 to end of April 2009)
Number of subjects reporting hospitalization due to respiratory diseases after the first dose of vaccine
Timeframe: During the influenza peak season within the first surveillance period (the influenza peak season being defined per country, falling somewhere between mid November 2008 to end of April 2009)
Number of subjects reporting any, severe (grade 3) and related to vaccination adverse events (AEs) of specific interest including autoimmune disease (AID).
Timeframe: Within 365 days after the first dose (from Dose 1 at Day 0 up to Day 365 for the Year 2008/2009)
Number of subjects reporting any, severe (grade 3) and related to vaccination adverse events (AEs) of specific interest including autoimmune disease (AID).
Timeframe: Within 365 days after the second dose (from Dose 1 at Day 0 up to Day 365 for the Year 2009/2010)
Number of subjects reporting any, severe (grade 3) and related to vaccination adverse events (AEs) of specific interest including autoimmune disease (AID).
Timeframe: During the entire study period (during the 365 days of follow-up after each vaccination at Year 2008/2009 and Year 2009/2010)
Number of subjects reporting any and related to vaccination serious adverse events (SAEs).
Timeframe: During the entire study period (during the 365 days of follow-up after each vaccination at Year 2008/2009 and Year 2009/2010)
Number of subjects reporting any and severe (grade 3) solicited local symptoms.
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the first year (2008/2009)
Number of days with any grade of solicited local symptoms
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the first year (2008/2009)
Number of subjects reporting any and severe (grade 3) solicited local symptoms
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the second year (2009/2010)
Number of days with any grade of solicited local symptoms.
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the second year (2009/2010)
Number of subjects reporting any, severe (grade 3) and related to vaccination solicited general symptoms
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the first year (2008/2009)
Number of days with any grade of solicited general symptoms
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the first year (2008/2009)
Number of subjects reporting any, severe (grade 3) and related solicited general symptoms.
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the second year (2009/2010)
Number of days with any grade of solicited general symptoms.
Timeframe: During the 7-day (Days 0-6) post-vaccination period, the second year (2009/2010)
Number of subjects reporting any, severe (grade 3) and related to vaccination unsolicited adverse events (AEs).
Timeframe: Within 21 days (Days 0-20) after the first dose (Year 2008/2009)
Number of subjects reporting any, severe (grade 3) and related to vaccination unsolicited adverse events (AEs).
Timeframe: Within 21 days (Days 0-20) after the second dose (Year 2009/2010)
Number of subjects reporting any, severe (grade 3) and related to vaccination unsolicited AEs with medically attended visit
Timeframe: Within 180 days (Days 0-179) after the first dose (Year 2008/2009)
Number of subjects reporting any, severe (grade 3) and related to vaccination unsolicited AEs with medically attended visit.
Timeframe: Within 180 days (Days 0-179) after the second dose (Year 2009/2010)
Serum hemagglutination-inhibition (HI) antibody titer against each of the 3 vaccine influenza strains.
Timeframe: At Days 0 (pre-vaccination Dose 1) and 21 (post-vaccination Dose 1) of the first year (2008/2009) of the study
Serum hemagglutination-inhibition (HI) antibody titer against each of the 3 vaccine influenza strains
Timeframe: At Days 0 (pre-vaccination Dose 2) and 21 (post-vaccination Dose 2) of the second year (2009/2010) of the study
Serum hemagglutination-inhibition (HI) antibody titer against each of the 3 vaccine influenza strains.
Timeframe: At Days 0 (pre-vaccination Dose 1), 21 (post-vaccination Dose 1) and 180 (post-vaccination Dose 1) of the first year (2008/2009) of the study
Serum hemagglutination-inhibition (HI) antibody titer against each of the 3 vaccine influenza strains.
Timeframe: At Days 0 (pre-vaccination Dose 2), 21 (post-vaccination Dose 2) and 180 (post-vaccination Dose 2) of the second year (2009/2010) of the study
Number of seroconverted subjects for HI antibodies against each of the 3 vaccine influenza strains
Timeframe: At Day 21 of the first year (2008/2009) of the study.
- Subjects who the investigator believes that they can and will comply with the requirements of the protocol.
- A man or woman aged 65 years or older at the time of the vaccination.
- Bedridden subjects
- Previous vaccination against influenza since February 2008.
- Subjects who the investigator believes that they can and will comply with the requirements of the protocol.
- A man or woman aged 65 years or older at the time of the vaccination.
- Written informed consent obtained from the subject.
- Subjects with residence status allowing free mixing with general community.
- Bedridden subjects
- Previous vaccination against influenza since February 2008.
- Previous vaccination in the last three years with an investigational adjuvanted candidate seasonal or pandemic influenza vaccine.
- Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.
- Any contra-indication to intramuscular administration of the influenza vaccines.
- History of hypersensitivity to a previous dose of influenza vaccine.
- History of allergy or reactions likely to be exacerbated by any component of the vaccine including egg and chicken protein.
- Acute disease at the time of enrolment. Acute disease is defined as the presence of a moderate or severe illness with or without fever. All vaccines can be administered to persons with a minor illness such as diarrhoea, mild upper respiratory infection with or without low-grade febrile illness, i.e. Oral temperature <37.5°C (99.5°F).
Trial location(s)
Study documents
If you wish to request for full study report, please contact - [email protected]
Results overview
Results posted on ClinicalTrials.gov
Plain language summaries
Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.