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InfluenzaPhase 3NCT00554333

Comparative Study of Immunogenicity and Safety of Flu-ID Vaccine Versus Flu-IM Vaccine

A Phase 3 study testing Flu-ID 15μg and Inactivated adjuvanted Influenza Vaccine in people with Influenza, run by Sanofi Pasteur, a Sanofi Company at 8 sites in 2 countries.

Completed

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

Official record
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Trial summary

Primary objective: Immunogenicity To demonstrate that the influenza vaccine administered by intradermal route at least as immunogenic as the adjuvanted influenza vaccine administered by intramuscular route at the same dosage in term of HA antibody titres Secondary objectives Immunogenicity To describe the immune… Read more about this study

Who is it for?
Ages 65 years and olderHealthy volunteers can take part
Conditions the study is for
Influenza
What is being tested?
Flu-ID 15μg and Inactivated adjuvanted Influenza Vaccine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
795 participants
Where
8 sitesin 2 countries
Study dates
Oct 2007to Dec 2007
Phase
Phase 3
Are there results?
None posted in the registry

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

  • Aged 65 years or older on the day of inclusion

Who cannot join

  • Febrile illness (oral temperature ≥37.5°C) on the day of inclusion
  • Thrombocytopenia or bleeding disorder contraindicating intramuscular vaccination
  • Unstable chronic illness
  • Congenital or acquired immunodeficiency,
  • Any blood or blood-derived product in the past 3 months
  • Current abuse of alcohol or drug addiction
Show all 9Show fewer
  • Any vaccination in the past 4 weeks or planned in the 4 weeks following study vaccination
  • Any vaccination against influenza in the past 6 months
  • Subjects who previously received a vaccination against influenza by intradermal route

Trial locations and contacts

8 sites in 2 countries.

8 sites in 2 countries

France5 sites
  • Study site

    Angers

  • Study site

    Cherbourg

  • Study site

    Laval

  • Study site

    Seysses

  • Study site

    Tiercé

Other trials in France

Belgium3 sites
  • Study site

    Antwerp

  • Study site

    Massemen

  • Study site

    Wilrijk

Other trials in Belgium

About this study

Official title: An Open-label, Multi-centre, Randomised, Comparative Study of the Immunogenicity and Safety of an Inactivated Split-Virion Influenza Vaccine Administered by Intradermal Route (Flu-ID 15μg) Versus an Inactivated Adjuvanted Influenza Vaccine Administered by Intramuscular Route in Subjects 65 Years of Age or Older

Primary objective:

  • Immunogenicity To demonstrate that the influenza vaccine administered by intradermal route at least as immunogenic as the adjuvanted influenza vaccine administered by intramuscular route at the same dosage in term of HA antibody titres
Read more

Secondary objectives

  • Immunogenicity
  • To describe the immune response 21 days after vaccination with the influenza vaccine administered by ID route versus the adjuvanted influenza vaccine administered by IM route..
  • To describe the compliance of both vaccines administered with the European Medicine Agency (EMEA) Note for Guidance immunogenicity criteria, specific for elderly subjects
  • Safety
  • To describe the safety profile after vaccination in each group
  • Acceptability
  • To describe the pain at the injection site
  • To describe the comfort of the injection
Conditions
Influenza
Being tested
Flu-ID 15μg, Inactivated adjuvanted Influenza Vaccine
Medical subject headings
Influenza, Human

What participants receive

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

  • Flu-ID 15μgBiological

    Inactivated Split-Virion Influenza Vaccine for Intradermal Route

  • Inactivated adjuvanted Influenza VaccineBiological

    Inactivated adjuvanted Influenza Vaccine for Intramuscular Route

Study groups in NCT00554333
Study groupRoleWhat they receive
1ExperimentalInactivated Split-Virion Influenza Vaccine for Intradermal Route
Receives: Biological: Flu-ID 15μg
2Active comparatorInactivated adjuvanted Influenza Vaccine for Intramuscular Route
Receives: Biological: Inactivated adjuvanted Influenza Vaccine

What is being measured

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

  1. Immunogenicity Anti-Haemagglutinin (Anti-HA) antibody titres (1/dil) for the three strains obtained on Day 21 after vaccination.

    Measured: 21 days

Secondary outcomes (10)
  1. Immunogenicity The derived endpoints will be: - Anti-HA individual titre ratios [Day 21 / Day 0]

    Measured: 21 days

  2. Immunogenicity The derived endpoints will be: - Seroprotection status [anti-HA individual titre ≥40 (1/dil)] on Day 21

    Measured: 21 days

  3. Seroconversion or significant increase status at Day 21:anti-HA individual post-vaccination titre ≥40 (1/dil) on D21 for subjects with a pre-vaccination anti-HA individual titre <10 (1/dil) on D0

    Measured: 21 days

  4. Seroconversion or significant increase status at D21: ≥4-fold increase from pre- to post-vaccination anti-HA individual titre on D21 for subjects with a pre-vaccination anti-HA individual titre ≥10 (1/dil)

    Measured: 21 days

  5. Occurrence, time to onset, number of days of occurrence, and intensity of solicited injection site adverse reactions and systemic adverse reactions occurring from D0 to D7 after vaccination

    Measured: 7 days

  6. Occurrence of some solicited adverse reactions occurring from D0 to D3 after vaccination as defined by the EMEA Note for Guidance [CPMP/BWP/214/96]

    Measured: 3 days

  7. Occurrence, nature (MedDRA PT), time to onset, duration, intensity, and relationship to vaccination (only for systemic adverse events) of unsolicited (spontaneously reported) adverse events (injection site and systemic) occurring from D0 to visit 2

    Measured: 21 days (plus or minus 3 days)

  8. Occurrence, nature (MedDRA PT), time to onset, duration, intensity, and relationship to vaccination (only for systemic adverse events) of serious adverse events occurring from D0 to visit 2

    Measured: 21 days (plus or minus 3 days)

  9. Intensity of pain at the time of injection evaluated just after vaccination on D0 using a Verbal Rating Scale

    Measured: 1 day (day of vaccination)

  10. Answers to the Vaccination Comfort Questionnaire completed on D21

    Measured: 21 days

Timeline

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

  1. First posted6 Nov 2007 (estimated)
  2. Study startOct 2007
  3. Primary completionDec 2007
  4. Study completionDec 2007

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 3
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
795 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00554333
Sponsor's protocol ID
FID01C
Status last verified
Mar 2018
First submitted
5 Nov 2007
Last updated
16 Mar 2018
Results posted
No
Data monitoring committee
No

Publications

  • Van Damme P, Arnou R, Kafeja F, Fiquet A, Richard P, Thomas S, Meghlaoui G, Samson SI, Ledesma E. Evaluation of non-inferiority of intradermal versus adjuvanted seasonal influenza vaccine using two serological techniques: a randomised comparative study. BMC Infect Dis. 2010 May 26;10:134. doi: 10.1186/1471-2334-10-134.

    PubMed 20504306

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Flu-ID 15μg and Inactivated adjuvanted Influenza Vaccine in people with Influenza, run by Sanofi Pasteur, a Sanofi Company at 8 sites in 2 countries.

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 1 inclusion and 9 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 16 Mar 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 8 sites in France, 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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?

Immunogenicity Anti-Haemagglutinin (Anti-HA) antibody titres (1/dil) for the three strains obtained on Day 21 after vaccination. (time frame: 21 days). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00554333, which also lists 1 linked publication.

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 16 Mar 2018.

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