Phase 3
N=114
A Study to Evaluate the Safety and Immunogenicity of GSK Biologicals' Seasonal Influenza Vaccine in Adults
Influenza
Bottom Line
View on ClinicalTrials.gov: NCT01144299 ↗Enrolled (actual)
114
Serious AEs
0.0%
Results posted
Oct 2010
Primary outcome: Primary: Hemagglutination Inhibition (HI) Antibody Titer — 10.2; 8.7; 314.1; 89.4 titer
Study Design & Population
- Study type
- Interventional
- Phase
- Phase 3
- Interventions
- Fluarix™/Influsplit SSW® (Biological)
- Age
- Adult, Older Adult · 18+ yrs
- Sex
- All
- Sponsor
- GlaxoSmithKline
- Primary completion
- Jul 2010
Outcome Measures
| Outcome | Result | p-value |
|---|---|---|
| PRIMARY Hemagglutination Inhibition (HI) Antibody Titer |
10.2; 8.7; 314.1; 89.4; 15.2; 10.5 | — |
| PRIMARY Number of Seroprotected Subjects |
9; 4; 54; 41; 14; 7 | — |
| PRIMARY Number of Seroconverted Subjects |
50; 35; 35; 36; 33; 18 | — |
| PRIMARY Seroconversion Factor |
30.8; 10.3; 5.9; 7.2; 7.5; 3.1 | — |
| PRIMARY Seroprotection Power |
45; 37; 34; 38; 26; 18 | — |
| SECONDARY Number of Subjects Reporting Solicited Local Symptoms |
3; 0; 9; 9; 40; 17 | — |
| SECONDARY Number of Subjects Reporting Solicited General Symptoms |
6; 4; 13; 8; 11; 9 | — |
| SECONDARY Number of Subjects Reporting Unsolicited Adverse Events (AE) |
12; 6 | — |
| SECONDARY Number of Subjects Reporting Serious Adverse Events (SAE) |
0; 0 | — |
Summary
This study is designed to test the immunogenicity and reactogenicity of the Fluarix™/Influsplit SSW® influenza vaccine containing the influenza strains recommended for the 2010-2011 season.
Eligibility Criteria
Inclusion Criteria
- Subjects who the investigator believes that they can and will comply with the requirements of the protocol should be enrolled in the study.
- A male or female aged 18 years or above at the time of the vaccination.
- Written informed consent obtained from the subject.
- Healthy subjects or with well-controlled chronic diseases as established by medical history and clinical examination before entering into the study.
- If the subject is female, she must be of non-childbearing potential or if she is of childbearing potential, she must practice adequate contraception for 30 days prior to vaccination, have a negative pregnancy test and continue such precautions for 2 months after completion of the vaccination series.
Exclusion Criteria
- Use of any investigational or non-registered product other than the study vaccine(s) within 30 days preceding the vaccination or planned use during the study period.
- Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the vaccine dose.
- Administration of immunoglobulins and/or any blood products within the three months preceding the administration of the study vaccine or planned during the study.
- Administration of an influenza vaccine within 6 months preceding the study start.
- Administration of an influenza vaccine other than the study vaccine during the entire study
- Clinically or virologically confirmed influenza infection within 6 months preceding the study start
- History of allergic disease or reactions likely to be exacerbated by any component of the vaccine.
- Acute disease at the time of enrolment.
- Acute clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests.
- Not stabilized or clinically serious chronic underlying disease.
- Lactating female.
- History of chronic alcohol consumption and/or drug abuse.
- Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
- Any condition which, in the opinion of the investigator, prevents the subject from participation in the study.
Data sourced from ClinicalTrials.gov (NCT01144299). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication.