NCT01878825

Brief Summary

The purpose of this study is to evaluate the immunogenicity, reactogenicity and safety of Fluviral™ containing the influenza strains recommended for the 2013-2014 season in adults aged 18 years and older.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
121

participants targeted

Target at P25-P50 for phase_3

Timeline
Completed

Started Jul 2013

Shorter than P25 for phase_3

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

June 13, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

June 17, 2013

Completed
1 month until next milestone

Study Start

First participant enrolled

July 18, 2013

Completed
22 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 9, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 9, 2013

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

January 16, 2015

Completed
Last Updated

September 7, 2018

Status Verified

June 1, 2018

Enrollment Period

22 days

First QC Date

June 13, 2013

Results QC Date

January 12, 2015

Last Update Submit

August 9, 2018

Conditions

Keywords

ImmunogenicityTrivalentSafetyAdultsElderlyInfluenza

Outcome Measures

Primary Outcomes (4)

  • Humoral Immune Response in Terms of Haemagglutination Inhibition (HI) Antibody Titers Against Each of the Three Vaccine Influenza Strains

    Antibody titers were expressed as Geometric mean titers (GMTs). The vaccine strains assessed were Flu A/California/7/2009 (H1N1), Flu A/Texas/50/2012 (H3N2) and Flu B/Massachusetts/2/2012 (Yamagata).

    At Days 0 and 21

  • Number of Seroconverted Subjects for HI Antibodies Against Each of the Three Vaccine Influenza Strains.

    A seroconverted subject was defined as a vaccinated subject with either a pre-vaccination titer less than (\<) 1:10 and a post-vaccination titer greater than or equal to (≥) 1:40, or a pre-vaccination titer ≥ 1:10 and at least a 4-fold increase in post-vaccination titer. The vaccine strains assessed were Flu A/California/7/2009 (H1N1), Flu A/Texas/50/2012 (H3N2) and Flu B/Massachusetts/2/2012 (Yamagata).

    At Day 21

  • Mean Geometric Increase (MGI) for Haemagglutination Inhibition (HI) Antibody Titer Against Each of the Three Vaccine Influenza Strains.

    MGI was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination (Day 0). The vaccine strains assessed were Flu A/California/7/2009 (H1N1), Flu A/Texas/50/2012 (H3N2) and Flu B/Massachusetts/2/2012 (Yamagata).

    At Day 21

  • Number of Subjects Who Were Seroprotected for HI Antibodies Against Each of the Three Vaccine Influenza Strains.

    A seroprotected subject was defined as a vaccinated subject with a serum HI titer greater than or equal to (≥) 1:40 that usually is accepted as indicating protection in adults. The vaccine strains assessed were Flu A/California/7/2009 (H1N1), Flu A/Texas/50/2012 (H3N2) and Flu B/Massachusetts/2/2012 (Yamagata).

    At Days 0 and Day 21

Secondary Outcomes (8)

  • Humoral Immune Response in Terms of HI Antibody Titers Against Each of the Three Vaccine Influenza Strains

    At Days 0 and Day 21

  • Number of Seroconverted Subjects for HI Antibodies Against Each of the Three Vaccine Influenza Strains.

    At Day 21

  • Mean Geometric Increase (MGI) for Haemagglutination Inhibition (HI) Antibody Titer Against Each of the Three Vaccine Influenza Strains.

    At Day 21

  • Number of Subjects Who Were Seroprotected for HI Antibodies Against Each of the Three Vaccine Influenza Strains.

    At Day 0 and Day 21

  • Number of Subjects Reporting Any and Grade 3 Solicited Local Symptoms.

    During the 4-day (Days 0-3) post-vaccination period

  • +3 more secondary outcomes

Study Arms (2)

Fluviral 18-60 Years Group

EXPERIMENTAL

Subjects aged between 18 and 60 years, received 1 dose of Fluviral™ vaccine on Day 0. The vaccine was administered intramuscularly in the deltoid region of the non-dominant arm.

Biological: Fluviral™

Fluviral >60 Years Group

EXPERIMENTAL

Subjects aged \> 60 years, received 1 dose of Fluviral™ vaccine on Day 0. The vaccine was administered intramuscularly in the deltoid region of the non-dominant arm

Biological: Fluviral™

Interventions

Fluviral™BIOLOGICAL

1 dose administered intramuscularly in deltoid region of non-dominant arm.

Fluviral 18-60 Years GroupFluviral >60 Years Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Subjects who, in the opinion of the investigator, can and will comply with the requirements of the protocol.
  • A male or female 18 years of age and older at the time of the first vaccination.
  • Written informed consent obtained from the subject.
  • Healthy subjects or subjects with well-controlled chronic disease, as established by medical history and clinical examination before entering into the study.
  • Female subjects of non-childbearing potential may be enrolled in the study.
  • Non-childbearing potential is defined as pre-menarche, current tubal ligation, hysterectomy, ovariectomy or post-menopause.
  • Female subjects of childbearing potential may be enrolled in the study, if the subject:
  • has practiced adequate contraception for 30 days prior to vaccination, and
  • has a negative pregnancy test on the day of vaccination, and
  • has agreed to continue adequate contraception during the entire treatment period and for 2 months after completion of the vaccination dose.

You may not qualify if:

  • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine 30 days preceding the dose of study vaccine, or planned use during the study period.
  • Chronic administration (defined as more than 14 days in total) of immunosuppressants or other immune-modifying drugs within six months prior to the vaccine dose. For corticosteroids, this will mean prednisone ≥ 20 mg/day, or equivalent. Inhaled and topical steroids are allowed.
  • Any administration of a long-acting immune-modifying drug (e.g. rituximab, infliximab etc.) within 6 months before study start, or planned administration during the study period.
  • Administration of any influenza vaccine within 6 months preceding the study start or planned use of such vaccines during the study period.
  • Administration of any other vaccine(s) within 30 days prior to study enrollment or during the study period.
  • Clinically or virologically confirmed influenza infection within the 6 months preceding the study vaccination.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required):
  • History of human immunodeficiency virus (HIV) infection,
  • Cancer or treatment for cancer, within 3 years of study enrollment. Persons with a history of cancer who are disease-free without treatment for 3 years or more are eligible.
  • Acute disease and/or fever at the time of enrollment.
  • Acute disease is defined as the presence of a short term, moderate or severe illness, with or without fever.
  • Fever is defined as temperature ≥ 38.0°C/100.4°F for oral, axillary or tympanic route. The preferred route for recording temperature in this study will be oral.
  • Subjects with a minor illness (such as mild diarrhea, mild upper respiratory infection) without fever may, be enrolled at the discretion of the investigator.
  • Significant acute or chronic, uncontrolled medical or psychiatric or neurological illness. "Uncontrolled" is defined as:
  • Requiring institution of new medical or surgical treatment within one month prior to study enrollment, or
  • +13 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

GSK Investigational Site

Sherbrooke, Quebec, J1H 1Z1, Canada

Location

Related Links

MeSH Terms

Conditions

Influenza, Human

Interventions

Influenza Vaccines

Condition Hierarchy (Ancestors)

Respiratory Tract InfectionsInfectionsOrthomyxoviridae InfectionsRNA Virus InfectionsVirus DiseasesRespiratory Tract Diseases

Intervention Hierarchy (Ancestors)

Viral VaccinesVaccinesBiological ProductsComplex Mixtures

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

June 13, 2013

First Posted

June 17, 2013

Study Start

July 18, 2013

Primary Completion

August 9, 2013

Study Completion

August 9, 2013

Last Updated

September 7, 2018

Results First Posted

January 16, 2015

Record last verified: 2018-06

Data Sharing

IPD Sharing
Will share

IPD for this study will be made available via the Clinical Study Data Request site.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
IPD is available via the Clinical Study Data Request site (click on the link provided below)
Access Criteria
Access is provided after a research proposal is submitted and has received approval from the Independent Review Panel and after a Data Sharing Agreement is in place. Access is provided for an initial period of 12 months but an extension can be granted, when justified, for up to another 12 months.
More information

Locations