A Study for Evaluation of GSK Biologicals' Pandemic Influenza Vaccine

March 19, 2015 updated by: GlaxoSmithKline

Immunogenicity and Safety of GSK Biologicals' (Pre-) Pandemic Influenza Candidate Vaccine GSK 1562902A.

This observer-blind study is designed to evaluate the immune response and safety of pandemic influenza vaccine in the elderly population.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Withdrawn

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 3

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • Brazil
    • Paraná
      • Curitiba/Paraná, Paraná, Brazil, 80810-050
        • GSK Investigational Site

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

61 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Male or female subjects aged 61 years or above at the time of the first study visit (Day -30).
  • Female subjects of non-childbearing potential.
  • Healthy subjects or subjects with well controlled chronic medical condition (at the discretion of the investigator).
  • Written informed consent obtained from the subject.
  • Access to a consistent means of telephone contact, which may be either in the home or at the workplace, land line or mobile, but NOT a pay phone or other multiple-user device.
  • Subjects who the investigator believes that they can and will comply with the requirements of the protocol should be enrolled in the study.

Exclusion Criteria:

  • Previous administration of the licensed MF59-containing vaccines, e.g. Fluad™ or Addigrip™ or virosome-based influenza vaccines such as Inflexal V™, InfectoVac Flu™ or Invivac™ .
  • Previous administration of the 2009 Southern Hemisphere or 2008-2009 Northern Hemisphere influenza vaccine.
  • Previous administration of a pandemic influenza vaccine.
  • Administration of licensed vaccines within 4 weeks prior to enrolment in this study.
  • Planned administration of a vaccine not foreseen by the study protocol up to 30 days after the second vaccination with H5N1 vaccine.
  • Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the first study vaccination.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination (no laboratory testing required).
  • History of chronic alcohol consumption and/or drug abuse.
  • History of hypersensitivity to vaccines.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccines.
  • Acute clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by physical examination or laboratory screening tests.
  • Acute disease and/or fever at the time of enrolment.
  • Serious chronic disease including any medically significant chronic pulmonary, cardiovascular, renal, neurological, psychiatric or metabolic disorder, as determined by medical history and physical examination..
  • Administration of immunoglobulins and/or any blood products within the three months preceding the first study vaccination or during the study.
  • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccines within 30 days prior to the first vaccination, or planned use during the study period.
  • Any condition which, in the opinion of the investigator, prevents the subject from participation in the study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Prevention
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Group A
Biological: GSK's candidate influenza vaccine 1562902A
Intramuscular dose on Day 0 and Day 21
Biological: FluarixTM
Intramuscular dose on Day 42 or on Day -30, according to the vaccination schedule
Biological: Placebo
Intramuscular dose on Day 42 or on Day -30, according to the vaccination schedule
Experimental: Group B
Biological: GSK's candidate influenza vaccine 1562902A
Intramuscular dose on Day 0 and Day 21
Biological: FluarixTM
Intramuscular dose on Day 42 or on Day -30, according to the vaccination schedule
Biological: Placebo
Intramuscular dose on Day 42 or on Day -30, according to the vaccination schedule

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Serum HI antibody titres
Time Frame: Day -30, Day 42
Day -30, Day 42

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Time Frame
Serum HI antibody titres
Time Frame: Day -30, Day 42, Month 6, Month 12
Day -30, Day 42, Month 6, Month 12
Serum neutralising antibody titres
Time Frame: Day -30, Day 42, Month 6, Month 12
Day -30, Day 42, Month 6, Month 12
Occurrence, intensity, and relationship to vaccination of solicited local and general signs and symptoms
Time Frame: Day 0 - Day 6 after each vaccination
Day 0 - Day 6 after each vaccination
Occurrence, intensity and relationship to vaccination of unsolicited adverse events
Time Frame: Day 0 - Day 29 after vaccination, Day 0 - Day 20 after investigational vaccination
Day 0 - Day 29 after vaccination, Day 0 - Day 20 after investigational vaccination
Occurrence and relationship to vaccination of serious adverse events
Time Frame: Day 0 - Month 6
Day 0 - Month 6
Occurrence of adverse events of specific interest
Time Frame: Day 0 - Month 12
Day 0 - Month 12

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
GlaxoSmithKline

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 1, 2010

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
July 1, 2011

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
July 1, 2011

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 19, 2009

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 19, 2009

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
March 20, 2009

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
March 23, 2015

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
March 19, 2015

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
March 1, 2015

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 112865

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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