AzTrials
AzTrials

Human InfluenzaPhase 2NCT01879540

Safety and Immunogenicity of a Subunit Trivalent Influenza Vaccine, Northern Hemisphere Formulation 2013/2014, Including MF59C.1 Adjuvant, in Healthy Adults ≥65 Years of Age

A Phase 2 study testing aTIV in people with Human Influenza, run by Novartis Vaccines at 1 site in Belgium.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

The present study is designed to confirm the safety and immunogenicity of trivalent, surface antigen, inactivated influenza vaccine including MF59C.1 adjuvant, formulation 2013/2014 Northern Hemisphere, in adults ≥65 years of age. Read more about this study

Who is it for?
Ages 65 years and olderHealthy volunteers can take part
Conditions the study is for
Human Influenza
What is being tested?
aTIV
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
63 participants
Where
1 siteBelgium
Study dates
Jul 2013to Aug 2013
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 65 years and older
  • All sexes
  • Healthy volunteers accepted
  • Older adult

Who may be able to join

  • Male or female volunteers aged 65 years or older, mentally competent, who gave written informed consent prior to study entry;
  • Were able to comply with all the study requirements; and
  • Were in good health as determined by the outcome of medical history, physical examination, and clinical judgment of the investigator.

Who cannot join

  • Had behavioral or cognitive impairment or psychiatric disease that, in the opinion of the investigator, may have interfered with the subject's ability to participate in the study;
  • Had a serious chronic or acute disease (in the judgment of the investigator) including, but not limited to:
  • medically significant cancer (except for benign or localized skin cancer, cancer in remission for >= 10 years, or localized prostate cancer that has been clinically stable for > 2 years without treatment)
  • medically significant advanced congestive heart failure (ie, New York Heart Association [NYHA] class III and IV)
  • chronic obstructive pulmonary disease (ie, Global initiative for chronic Obstructive Lung Disease [GOLD] stage III and IV)
  • autoimmune disease (including rheumatoid arthritis and excepting Hashimoto's thyroiditis that has been clinically stable for >= 5 years)
Show all 33Show fewer
  • diabetes mellitus type I
  • poorly controlled diabetes mellitus type II
  • advanced arteriosclerotic disease
  • history of underlying medical condition such as major congenital abnormalities requiring surgery, chronic treatment, or associated with developmental delay (eg, Down's syndrome)
  • acute or progressive hepatic disease
  • acute or progressive renal disease
  • severe neurological (especially Guillain-Barré syndrome) or psychiatric disorder
  • severe asthma
  • Had a history of any anaphylactic reaction and/or serious allergic reaction to any component of the study vaccine.
  • Had a known or suspected (or have a high risk of developing) impairment/alteration of immune function (excluding that normally associated with advanced age) resulting, for example, from:
  • receipt of immunosuppressive therapy (any parenteral or oral corticosteroid or cancer chemotherapy/radiotherapy) within the past 60 days and for the full length of the study,
  • receipt of immunostimulants within the past 6 months,
  • receipt of parenteral immunoglobulin preparation, blood products, and/or plasma derivates within the past 3 months and for the full length of the study, or
  • suspected or known human immunodeficiency virus (HIV) infection or HIV related disease.
  • Had known or suspected drug or alcohol abuse within the past 2 years;
  • Had bleeding diathesis or conditions associated with prolonged bleeding time that, in the investigator's opinion, would have interfered with the safety of the subject;
  • Was not able to comprehend and to follow all required study procedures for the whole period of the study;
  • Had a history or any illness that, in the opinion of the investigator, would have posed additional risk to the subjects because of participation in the study;
  • Had the following within the past 6 months:
  • any laboratory confirmed seasonal or pandemic influenza disease,
  • received any seasonal or pandemic influenza vaccine.
  • Had received any other vaccine within 4 weeks prior to enrollment in this study or who were planning to receive any vaccine during the study;
  • Had acute or chronic infections requiring antiviral therapy within the last 7 days;
  • Had experienced fever (ie, body temperature [preferably oral] >= 38.0°C) within the last 3 days of intended study vaccination;
  • Had been participating in any clinical trial with another investigational product 4 weeks prior to first study visit or intended to participate in another clinical study at any time during the conduct of this study;
  • Was part of study personnel or had close family members conducting this study;
  • Had a body mass index (BMI) >35 kg/m2 (BMI is calculated by dividing the subject's weight in kilograms by the subject's height in meters multiplied by the subject's height in meters)

Trial locations and contacts

1 site in 1 country.

Belgium1 site
  • Antwerp University Centre for the Evaluation of Vaccination

    Antwerp, Wilrijk, 2610

Other trials in Belgium

About this study

Official title: A Phase II, Open-Label, Single-Arm, Multicenter Study to Evaluate the Safety and Immunogenicity of a Trivalent, Surface Antigen Inactivated Subunit Influenza Virus Vaccine Including MF59C.1 Adjuvant (Fluad®) in Healthy Adults ≥65 Years of Age

The present study is designed to confirm the safety and immunogenicity of trivalent, surface antigen, inactivated influenza vaccine including MF59C.1 adjuvant, formulation 2013/2014 Northern Hemisphere, in adults ≥65 years of age.

For the immunogenicity endpoints the antibody response to each influenza vaccine antigen, will be measured by means of Single Radial Hemolysis (SRH) or Hemagglutination Inhibition (HI) at approximately 21 days post immunization.

Read more

The vaccine composition will be based on the World Health Organization (WHO) recommended influenza strains for 2013/2014 Northern Hemisphere.

The results of this study are intended to support the use of this vaccine in future influenza seasons if the recommended vaccine composition remains the same, in compliance with the requirements of the current European Union (EU) recommendations for clinical trials related to yearly licensing of influenza vaccines.

Conditions
Human Influenza
Being tested
aTIV
Keywords
Influenza,, Elderly,, Immunology,, Safety
Medical subject headings
Influenza, Human

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • aTIVBiological

    Adjuvanted Trivalent Influenza Virus Vaccine (surface antigen, inactivated, adjuvanted with MF59C.1, egg-derived)

Study groups in NCT01879540
Study groupRoleWhat they receive
aTIVExperimentalAdult subjects ≥65 years of age received one dose of a trivalent, surface antigen, inactivated influenza vaccine including MF59C.1 adjuvant (aTIV), formulation 2013/2014 Northern Hemisphere
Receives: Biological: aTIV

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Percentages of Subjects With Single Radial Hemolysis (SRH) Areas ≥25mm2, Against Each of Three Vaccine Strains After Receiving One Dose of aTIV

    Immunogenicity was assessed in terms of percentages of adult subjects ≥65 years of age with SRH areas ≥25mm2 against each of the three vaccine strains, three weeks after receiving one dose of aTIV.

    The related European Committee for Human Medicinal Products (CHMP) criterion for the assessment of immunogenicity is met if the percentage of subjects achieving post vaccination SRH areas ≥ 25mm2 is >60%.

    Measured: Day 1 (baseline) and Day 22

  2. Percentages of Subjects With Seroconversion or Significant Increase in SRH Area, Against Each of Three Vaccine Strains After Receiving One Dose of aTIV

    Immunogenicity was assessed in terms of percentages of adult subjects ≥65 years of age achieving seroconversion or significant increase in SRH area against each of the three vaccine strains, three weeks after receiving one dose of aTIV.

    Seroconversion is defined as percentage of subjects with a pre-vaccination SRH area ≤4mm2 achieving a post-vaccination SRH area ≥25 mm2. Significant increase is defined as percentage of subjects with a pre-vaccination SRH area >4mm2 achieving at least 50% increase in post-vaccination SRH area.

    The related European (CHMP) criterion for the assessment of immunogenicity is met if>30% of subjects achieve seroconversion or significant increase in post-vaccination SRH area.

    Measured: Day 22

  3. Geometric Mean Ratio (GMR) of Post Vaccination Versus Pre Vaccination Geometric Mean Areas (GMAs), Against Each of Three Vaccine Strains After Receiving One Dose of aTIV

    The antibody responses following one dose of aTIV were evaluated in terms of geometric mean ratio GMRs of post vaccination GMAs to pre vaccination GMAs against each of the three vaccine strains, three weeks after receiving one dose of aTIV.

    The related European (CHMP) criterion for the assessment of immunogenicity is met if the GMR day 22/day 1 is > 2.0.

    Measured: Day 22/Day 1

  4. Percentages of Subjects With Haemagglutinin Inhibition(HI) Titers ≥40, Against Each of Three Vaccine Strains After Receiving One Dose of aTIV.

    Immunogenicity was assessed in terms of percentages of adult subjects ≥65 years of age with HI titers ≥40, against each of the three vaccine strains, three weeks after receiving one dose of aTIV.

    The related European (CHMP) criterion for the assessment of immunogenicity is met if the of subjects achieving HI titers ≥ 40 is >60%.

    Measured: Day 1 (baseline) and Day 22

  5. Percentages of Subjects With Seroconversion or Significant Increase in HI Antibody Titers, Against Each of Three Vaccine Strains After Receiving One Dose of aTIV

    Immunogenicity was assessed in terms of percentages of adult subjects ≥65 years of age achieving seroconversion or significant increase in HI antibody titers after receiving one dose of aTIV.

    Seroconversion is defined as percentage of subjects with a pre-vaccination HI titer <10 to a post-vaccination titer ≥40. Significant increase is defined as percentage of subjects with a pre-vaccination HI titer ≥10 to at least a 4-fold increase in post-vaccination HI antibody titers.

    The related European (CHMP) criterion for the assessment of immunogenicity is met if >30% of subjects achieve seroconversion or significant increase in post-vaccination HI titers.

    Measured: Day 22

  6. Geometric Mean Ratio (GMR) of Post Vaccination Versus Pre Vaccination HI Titers, Against Each of Three Vaccine Strains After Receiving One Dose of aTIV

    The antibody responses following one dose of aTIV were evaluated in terms of GMRs of post vaccination geometric mean HI titers against each of the three vaccine strains, three weeks after receiving one dose of aTIV.

    The related European (CHMP) criterion for the assessment of immunogenicity is met if the GMR day 22/day 1 is > 2.0.

    Measured: Day 22/Day 1

  7. Number of Subjects Reporting Solicited Adverse Events After Receiving One Dose of aTIV

    The number of adult subjects ≥65 years of age reporting solicited local and systemic adverse events and other solicited adverse events after receiving one dose of aTIV are reported.

    Measured: Day 1 to Day 4 post vaccination

  8. Number of Subjects Reporting Unsolicited Adverse Events After Receiving One Dose of aTIV

    The number of adult subjects ≥65 years of age subjects reporting any unsolicited adverse event (AEs) between Day 1 to 4 and serious adverse events (SAEs), medically attended AEs, AEs leading to withdrawal from the study between Day 1 to Day 22 after receiving one dose of aTIV are reported.

    Measured: Day 1 to Day 22 post-vaccination

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted18 Jun 2013 (estimated)
  2. Study startJul 2013
  3. Primary completionAug 2013
  4. Study completionAug 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Prevention
Allocation
Non-randomised
Intervention model
Single group
Masking
None (open label)
Enrolment
63 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01879540
Sponsor's protocol ID
V70_44S
Other IDs
2013-000607-16
Status last verified
Feb 2014
First submitted
13 Jun 2013
Last updated
26 Mar 2014
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing aTIV in people with Human Influenza, run by Novartis Vaccines at 1 site in Belgium.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 3 inclusion and 33 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 26 Mar 2014. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Belgium. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 17 Feb 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Percentages of Subjects With Single Radial Hemolysis (SRH) Areas ≥25mm2, Against Each of Three Vaccine Strains After Receiving One Dose of aTIV (time frame: Day 1 (baseline) and Day 22). The study lists 8 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 26 Mar 2014.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in