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Influenza, HumanPhase 4NCT02582047

Influenza Vaccine and Pneumococcal Vaccine

A Phase 4 study testing Influenza vaccination with PPV23 and Influenza vaccination with PCV13 in people with Influenza, Human and Pneumococcal Infections, run by Korea University Guro Hospital at 2 sites in South Korea.

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

Previous studies have demonstrated the immunogenicity and safety of the co-administration of the trivalent inactivated influenza vaccine (IIV3) with the polysaccharide pneumococcal vaccine (PPV) or pneumococcal conjugate vaccine (PCV). Read more about this study

Who is it for?
Ages 65 years and olderHealthy volunteers can take part
Conditions the study is for
Influenza, Human, Pneumococcal Infections
What is being tested?
Influenza vaccination with PPV23 and Influenza vaccination with PCV13
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
224 participants
Where
2 sitesSouth Korea
Study dates
Oct 2012to Jan 2013
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 65 years and older
  • All sexes
  • Healthy volunteers accepted
  • Older adult

Who may be able to join

  • Adults aged ≥65 years who signed the informed consent

Who cannot join

  • Previous pneumococcal vaccine recipients
  • Egg allergy
  • History of serious adverse event after vaccination
  • Any acute disease or infection
  • History of neurological symptoms or signs
  • Impairment of immune function or immunosuppressant use
Show all 9Show fewer
  • Bleeding diathesis
  • Fever (defined as axillary temperature ³38.0°C) within 3 days
  • History of Streptococcal pneumoniae infection within the previous 5 years

Trial locations and contacts

2 sites in 1 country.

South Korea2 sites
  • Korea University Ansan Hospital

    Ansan, Kyoungido, 15355

  • Hallym University Gangnam Sacred Hospital

    Seoul, Seoul, 07441

Other trials in South Korea

About this study

Official title: Immunogenicity and Safety of an Influenza Vaccine Administered Concomitantly With a 13-Valent Pneumococcal Conjugate Vaccine or 23-Valent Polysaccharide Pneumococcal Vaccine in Elderly Patients

Previous studies have demonstrated the immunogenicity and safety of the co-administration of the trivalent inactivated influenza vaccine (IIV3) with the polysaccharide pneumococcal vaccine (PPV) or pneumococcal conjugate vaccine (PCV). However, there is no direct comparison study that evaluates the immunogenicity and safety of IIV3 given concomitantly with PCV13 or PPV23 in the elderly. This study is intended to compare the immunogenicity and safety of concomitant administration in the elderly subjects.

Read the detailed description

During the influenza vaccination period, 224 healthy elderly volunteers randomly received IIV3 given concomitantly with either PCV13 (PCV13+IIV3) or PPV23 (PPV23+IIV3) in a 1:1 ratio. Serum hemagglutination-inhibiting (HI) antibodies for IIV3 were measured at the time of vaccination and 1 month after vaccination. Adverse events were recorded prospectively in a clinical diary during a 7-day period.

Being tested
Influenza vaccination with PPV23, Influenza vaccination with PCV13
Keywords
influenza vaccine, pneumococcal vaccine, simultaneous vaccination
Medical subject headings
Influenza, Human, Pneumococcal Infections

What participants receive

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

  • Influenza vaccination with PPV23Biological

    GCflu and Pneumovax-23

  • Influenza vaccination with PCV13Biological

    GCflu and Prevenar-13

Study groups in NCT02582047
Study groupRoleWhat they receive
Influenza vaccination with PPV23Active comparatorconcomitant vaccination with trivalent inactivated influenza vaccine and 23-valent polysaccharide pneumococcal vaccine
Receives: Biological: Influenza vaccination with PPV23
Influenza vaccination with PCV13Active comparatorconcomitant vaccination with trivalent inactivated influenza vaccine and 13-valent pneumococcal conjugate vaccine
Receives: Biological: Influenza vaccination with PCV13

What is being measured

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

  1. Seroconversion rates (A/H1N1, A/H3N2, and B)

    Seroconversion: a post-vaccination titer ≥1:40 in subjects with a pre-vaccination titer of <1:10 or a ≥4-fold titer increase in subjects with a pre-vaccination titer of ≥1:10

    Measured: Change from baseline titer at 4 weeks

Secondary outcomes (2)
  1. Seroprotection rates (A/H1N1, A/H3N2, and B)

    Seroprotection rate: percentage of subjects with a post-vaccination titer ≥1:40

    Measured: Change from baseline titer at 4 weeks

  2. GMT folds (A/H1N1, A/H3N2, and B)

    GMT-fold change: GMT ratio of the post-vaccination titer to pre-vaccination titer

    Measured: Change from baseline titer at 4 weeks

Timeline

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

  1. First posted21 Oct 2015 (estimated)
  2. Study startOct 2012
  3. Primary completionDec 2012
  4. Study completionJan 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 4
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
224 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02582047
Sponsor's protocol ID
INFLUENZAPNEUMO
Status last verified
Oct 2015
First submitted
5 Oct 2015
Last updated
21 Oct 2015
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Influenza vaccination with PPV23 and Influenza vaccination with PCV13 in people with Influenza, Human and Pneumococcal Infections, run by Korea University Guro Hospital at 2 sites in South Korea.

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 21 Oct 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in South Korea. 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?

Seroconversion rates (A/H1N1, A/H3N2, and B) (time frame: Change from baseline titer at 4 weeks). 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 Oct 2015.

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