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Quadrivalent Influenza Virus VaccinePhase 3NCT02806804

Safety and Immunogenicity Study of Quadrivalent Influenza Virus Vaccine in Healthy People Aged Years 3-60

A Phase 3 study testing one dose test vaccine, one dose commercially available trivalent influenza vaccine and One dose of Quadrivalent Influenza Virus Vaccine in people with Quadrivalent Influenza Virus Vaccine, run by Beijing Chaoyang District Centre for Disease Control and Prevention.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
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Trial summary

This study evaluates the safety and immunogenicity of the quadrivalent influenza virus vaccine in healthy people aged years 3-60.Subjects will be randomly divided into 3 groups,receiving the test vaccine, commercially available trivalent influenza vaccine and trivalent influenza vaccine containing new influenza B… Read more about this study

Who is it for?
Ages 3 to 60 yearsHealthy volunteers can take part
Conditions the study is for
Quadrivalent Influenza Virus Vaccine
What is being tested?
one dose test vaccine, one dose commercially available trivalent influenza vaccine and One dose of Quadrivalent Influenza Virus Vaccine
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
2,400 participants
Where
No sites listed yet
Study dates
May 2016to Jun 2016
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 3 to 60 years
  • All sexes
  • Healthy volunteers accepted
  • Child, Adult

Who may be able to join

  • healthy subjects more than 3 years old, and the subjects can be informed consent, and sign the informed consent.
  • the subjects and his guardians can obey the demands of the scheme .
  • Axillary temperature less than 37℃

Who cannot join

  • The people who has flu or influenza-like symptoms(fever <axillary temperature ≥38 ℃>, cough or sore throat) within 3 months
  • The people who has vaccinated influenza vaccine in 3years.
  • The people who has a vaccine allergies, or who allergic to any kind of composition in experimental vaccine, such as eggs, ovalbumin etc.
  • The people who has serious side effects to vaccine, such as allergy, urticaria, skin eczema, dyspnea, angioneurotic edema or abdominal pain.
  • the subject who has symptoms of acute infection within a week.
  • Autoimmune diseases or Immune function defect, people has immunosuppressive therapy, cytotoxic treatment or inhaled corticosteroids in the past 6 months.
Show all 20Show fewer
  • People has congenital malformations, developmental disorder or serious chronic diseases( such as Down's syndrome, diabetes, Sickle cell anemia or nerve system disease)
  • People has asthma Unstable that need emergency treatment, hospitalization, intubation, oral or intravenous corticosteroid in the past 2 years.
  • Diagnosed abnormal coagulation(Lack of clotting factors,Clotting disorders,Platelet abnormality) or significant bruising or coagulopathy
  • people has history or family history of convulsions, seizures, encephalopathy and psychiatric.
  • alienia, functional asplenia, and alienia or splenectomy in any situation.
  • Serious neurological disorders such as Green Barry syndrome.
  • people who has received blood products or immunoglobulin products in the past one months.
  • people who has received other study drug in the past one month.
  • people who received live attenuated vaccine, subunit vaccine or inactivated vaccine.
  • people who has received allergy treatment in in the past 14 days.
  • People who is on anti-TB treatment.
  • People whose axillary temperature is more than 37℃ before the vaccination.
  • People who is pregnant.
  • Any factors unsuitable for clinical trail according to the researchers.

About this study

This study evaluates the safety and immunogenicity of the quadrivalent influenza virus vaccine in healthy people aged years 3-60.Subjects will be randomly divided into 3 groups,receiving the test vaccine, commercially available trivalent influenza vaccine and trivalent influenza vaccine containing new influenza B component respectively. Each group has 800 subjects,2400 in total.

Being tested
one dose test vaccine, one dose commercially available trivalent influenza vaccine, One dose of Quadrivalent Influenza Virus Vaccine
Keywords
vaccine, safety, immunogenicity

What participants receive

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

  • one dose test vaccineBiological

  • one dose commercially available trivalent influenza vaccineBiological

  • One dose of Quadrivalent Influenza Virus VaccineBiological

Study groups in NCT02806804
Study groupRoleWhat they receive
one dose test vaccineExperimentalOne dose of quadrivalent influenza virus vaccine will be randomly given in aged 3-60 years old.
Receives: Biological: one dose test vaccine
one dose commercially available trivalent influenza vaccineExperimentalOne dose of trivalent influenza virus vaccine will be randomly given in aged 3-60 years old.
Receives: Biological: one dose commercially available trivalent influenza vaccine
One dose quadrivalent influenza virus vaccineExperimentalOne dose of quadrivalent influenza virus vaccine (trivalent influenza virus vaccine added to a new influenza B component) will be randomly given in aged 3-60 years old.
Receives: Biological: One dose of Quadrivalent Influenza Virus Vaccine

What is being measured

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

  1. Evaluate serum antibody titers of quadrivalent influenza Vaccine in healthy people.

    The serum antibody titers will be evaluated at 28 days after vaccination.

    Measured: 28 days

  2. Evaluate the Rate of Adverse reactions of quadrivalent influenza Vaccine in healthy people.

    Adverse reactions associated with vaccine will be observed in subjects after vaccination. Solicited local adverse events include Pain, Redness, Swelling, Induration, Rash, Pruritus at injection site. solicited general adverse events include Fever, Nausea, Vomiting, Diarrhea, Decreased appetite, Be agitated (irritability, abnormal crying), fatigue, allergy.

    Measured: 28 days

Timeline

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

  1. First posted21 Jun 2016 (estimated)
  2. Study startMay 2016
  3. Primary completionJun 2016

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
Single group
Masking
Double blind
Who is masked
Participant, Investigator
Enrolment
2,400 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02806804
Sponsor's protocol ID
cycdc2016-1
Status last verified
Jun 2016
First submitted
15 Jun 2016
Last updated
21 Jun 2016
Results posted
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing one dose test vaccine, one dose commercially available trivalent influenza vaccine and One dose of Quadrivalent Influenza Virus Vaccine in people with Quadrivalent Influenza Virus Vaccine, run by Beijing Chaoyang District Centre for Disease Control and Prevention.

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 20 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: status not confirmed, as of the sponsor's last update on 21 Jun 2016. Status can change between updates, so confirm with the study contact before making plans.

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?

Results are not available in the source record.

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?

Evaluate serum antibody titers of quadrivalent influenza Vaccine in healthy people. (time frame: 28 days). The study lists 2 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 21 Jun 2016; AzTrials last refreshed its copy on 8 Nov 2026.

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