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InfluenzaPhase 4NCT01355172

Immunogenicity and Safety of AdimFlu-S, Formulation 2010-2011, in Infants Aged Between 6-12months Old

A Phase 4 study testing AdimFlu-S in people with Influenza, run by Adimmune Corporation at 1 site in Taiwan.

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

The purpose of this study is to evaluate the antibody response to each of the three influenza vaccine strains included in the seasonal flu vaccine(AdimFlu-S), as measured by hemagglutination inhibition (HAI) at 4 weeks after two doses of study vaccine, 4 weeks apart, in infants between 6 and 12 months of age. Read more about this study

Who is it for?
Ages 6 months to 1 yearHealthy volunteers can take part
Conditions the study is for
Influenza
What is being tested?
AdimFlu-S
Type of treatment
Injection or infusion
How many people
59 participants
Where
1 siteTaiwan
Study dates
Nov 2010to Sep 2011
Phase
Phase 4
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 6 months to 1 year
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Boys or girls and aged >= 6 months old to <= 12 months old on the day of first vaccination;
  • Subject's parent(s) or legal guardian(s) must be willing to comply with planned study procedures and be available for all study visits;
  • Subject must be in good physical health on the basis of medical history, physical examination;
  • Subject's parent(s) or legal guardian(s) must read and signed the study-specific informed consent prior to initiation of any study procedure.

Who cannot join

  • Subjects had received influenza vaccine;
  • History of hypersensitivity to eggs or egg protein or similar pharmacological effects to study medication;
  • Personal or family history of Guillain- Barre' Syndrome;
  • An acute febrile illness within 1 week prior to vaccination;
  • Current upper respiratory illness (URI), including the common cold or nasal congestion within 72 hours;
  • Subjects with influenza-like illness as defined by the presence of fever (temperature >= 38'C) and at least two of the following four symptoms: headache, muscle/joint aches and pains (e.g. myalgia/arthralgia), sore throat and cough;Treatment with an investigational drug or device, or participation in a clinical study, within 3 months before consent;
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  • Immunodeficiency, immunosuppressive or significant chronic illness not suitable for inactivated influenza vaccination;
  • History of wheezing or bronchodilator use within 3 months prior to study vaccine;
  • Receipt of live virus vaccine within 1 month prior to study vaccine or expected receipt vaccination before the last blood sampling for immunogenicity evaluation;
  • Receipt of any inactivated vaccine within 2 weeks prior to study vaccination or expected receipt vaccination before the last blood sampling for immunogenicity evaluation;
  • Receipt of any blood products, including immunoglobulin in the prior 3 months;
  • Underlying condition in the investigators' opinion may interfere with evaluation of the vaccine.

Trial locations and contacts

1 site in 1 country.

Taiwan1 site
  • China Medicine University Hospital

    Taichung, 404

Other trials in Taiwan

About this study

Official title: Clinical Study Protocol Immunogenicity and Safety of a Trivalent Inactivated Influenza Vaccine, Formulation 2010-2011, in Infants Aged Between 6-12months Old

The purpose of this study is to evaluate the antibody response to each of the three influenza vaccine strains included in the seasonal flu vaccine(AdimFlu-S), as measured by hemagglutination inhibition (HAI) at 4 weeks after two doses of study vaccine, 4 weeks apart, in infants between 6 and 12 months of age.

Conditions
Influenza
Being tested
AdimFlu-S
Keywords
Influenza, Vaccine, Immunogenicity
Medical subject headings
Influenza, Human

What participants receive

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

  • AdimFlu-SBiological

    0.25mL per injection 2 injections at 4 weeks apart

What is being measured

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

  1. HA antibody titers will be determined using the WHO HAI reference technique.

    Measured: Serum samples will be obtained prior to vaccination (baseline), and 4 weeks after each vaccination.

Secondary outcomes (1)
  1. The secondary objective is to evaluate the safety and tolerability profiles including the presence or absence of the pre-specified reactogenicity events and other serious/non-serious adverse events of the AdimFlu-S manufactured by Adimmune Corporation.

    Safety data will consist of reactogenicity, serious and non-serious adverse events. Reactogenicity events are pre-specified adverse events systematically recorded for 7 days after each vaccination.

    The events included fever (≥38.0°C), runny nose or nasal congestion, cough, sore throat, muscle aches, headache, vomiting, nausea and malaise. Furthermore, the local (injection site) reactions were also evaluated, including soreness/pain, swelling, redness, ecchymosis and limitation of arm motion.

    Measured: (4 weeks after two doses of study vaccine, 4 weeks apart), Physical examination will be performed at each visit. Reactogenicity will be recorded for 7 days after each 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 May 2011 (estimated)
  2. Study startNov 2010
  3. Primary completionSep 2011

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 4
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
Single blind
Who is masked
Outcomes assessor
Enrolment
59 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01355172
Sponsor's protocol ID
FLU10T11C
Status last verified
Jul 2012
First submitted
15 May 2011
Last updated
16 Jul 2012
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing AdimFlu-S in people with Influenza, run by Adimmune Corporation at 1 site in Taiwan.

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 4 inclusion and 12 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 Jul 2012. 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 Taiwan. 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 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

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?

HA antibody titers will be determined using the WHO HAI reference technique. (time frame: Serum samples will be obtained prior to vaccination (baseline), and 4 weeks after each vaccination.). 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 16 Jul 2012.

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