AzTrials
AzTrials

HealthyPhase 3NCT02154308

Phase 3 Study to Evaluate the Immunogenicity and Safety of Inactivated Split Influenza Vaccine in Healthy Korea Adults

A Phase 3 study testing IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL in people with Healthy, run by Il-Yang Pharm. Co., Ltd. at 1 site in South Korea.

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 purpose of this study is to evaluate the safety and immunogenicity of IL-YANG Inactivated Split Influenza Vaccine (IL-YANG FLU Vaccine Prefilled Syringe INJ.) administered as a single intramuscular injection. Read more about this study

Who is it for?
Ages 18 years and olderHealthy volunteers can take part
Conditions the study is for
Healthy
What is being tested?
IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL
Could I receive a placebo?
No, everyone receives an active treatment
How many people
787 participants
Where
1 siteSouth Korea
Study dates
Nov 2012to Aug 2013
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 18 years and older
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • Healthy man and woman 18 years of age or older
  • Woman of childbearing potential must have a negative urine human chorionic gonadotropin (HCG) test at screening
  • Subject who was given, and fully understood, the information about the study, made a voluntary decision, and provided written informed consent, to participate in the study and comply with all applicable study requirements.

Who cannot join

  • Subject with a known allergy to eggs, chicken, neomycin, gentamicin or any components of the study vaccine
  • Subject who had received an influenza vaccine within the last 6 months
  • Subject who has, or has a family history of, an immune system disorder including immune deficiency disease
  • Subject who had participated in blood donation within 1 week prior to vaccination, or is planning to participate in blood donation from Day 1 until Month 7 post-vaccination.
  • Subject with a history of Guillain-Barre syndrome
  • Subject with Down's syndrome or cytogenetic disorders.
Show all 16Show fewer
  • Subject with severe chronic disease which in the investigator's opinion would not make the subject a good candidate for the clinical trial
  • Subject with hemophilia or being treated with an anticoagulant, who are at increased risk of serious bleeding during intramuscular injection
  • Subject who had an acute fever with body temperature > 38.0 Cº within 72 hours prior to administration of the study vaccine
  • Subject who had received any product containing acetylsalicylic acid or aspirin within 14 days prior to administration of the study vaccine
  • Subject who had previously received another vaccine within 28 days before administration of the study drug, or is scheduled to receive another vaccine during the study period.
  • Subject who had received immunosuppressant or immune modifying drug within the last 3 months prior to administration of the study vaccine
  • Subject who had previously received immunoglobulin or blood-derived products within the last 3 months prior to administration of the study vaccine, or is expecting to be treated with immunoglobulin or blood-derived products during the study.
  • Subject who had participated in another experimental study within 30 days prior to administration of the study vaccine
  • Woman of childbearing potential at screening or woman who plans to become pregnant during the study. A woman of childbearing potential must have a negative pregnancy test, and, unless surgically sterile, must use an effective method of contraception throughout the study to be eligible for the study. Periodic abstinence and withdrawal are not considered as acceptable methods of contraception. Use of hormonal contraceptives is not allowed.
  • Subject with other clinically significant medical or psychological condition who in the investigator's opinion would not be suitable for the study.

Trial locations and contacts

1 site in 1 country.

South Korea1 site
  • Incheon St. Mary's Hospital, The Catholic University of Korea etc, Total 10 hospitals.

    Seoul Etc

Other trials in South Korea

About this study

Official title: A Multicenter, Open-Label, Phase 3 Clinical Study to Evaluate the Immunogenicity and Safety of IL-YANG Inactivated Split Influenza Vaccine in Healthy Adults 18 to < 65 Years of Age and in Healthy Adults ≥ 65 Years of Age.

The purpose of this study is to evaluate the safety and immunogenicity of IL-YANG Inactivated Split Influenza Vaccine (IL-YANG FLU Vaccine Prefilled Syringe INJ.) administered as a single intramuscular injection.

Read the detailed description

This is a multicenter, open-label study. Subjects who have provided written informed consent will undergo the protocol-specific assessments to determine their eligibility for the study. Subjects considered eligible will be assigned to an appropriate age stratum, and will be given a single dose of the study vaccine. For each age stratum, the first 142 subjects enrolled will be evaluated for both immunogenicity and safety, and the remaining subjects subsequently enrolled will be evaluated only for the safety of the study vaccine.

  1. Group A: healthy adults 18 to < 65 years of age
  2. Group B: healthy adults ≥ 65 years of age

The investigator will evaluate the immunogenicity and safety of the study vaccine throughout the study. The immunogenicity assessment will be performed at Visit 1 (pre-vaccination) and at the End-of-Study Visit. For safety measurements, subjects will be instructed to record any adverse events occurring after vaccination in the Patient Diary card.

Subjects who are assigned for the both immunogenicity and safety assessment will have their blood sample drawn for antibody titer (immunogenicity) testing, and afterward, receive 0.5 mL of the study vaccine by intramuscular injection at deltoid muscle. Subjects will return to the clinic for follow-up visit 4 to 5 weeks after the vaccination, and undergo another blood sampling for antibody titer test. The long-term safety for up to 6 months after vaccination will be also evaluated. Subjects who are assigned for only safety assessments will not undergo blood sampling, but have the same visit schedule as those assigned for the both immunogenicity and safety assessments.

Conditions
Healthy
Being tested
IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL
Keywords
Influenza, Influenza vaccine, Split influenza vaccine, Seasonal 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.

  • IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mLBiological

    IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL by intramuscular injection

Study groups in NCT02154308
Study groupRoleWhat they receive
IL-YANG influenza vaccineExperimentalIL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL by intramuscular injection
Receives: Biological: IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL

What is being measured

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

  1. Solicited local & general Adverse Event, Unsolicited Adverse Event

    Solicited local reaction: pain, tenderness, redness, swelling Solicited general reactions: fever, nausea/vomiting, diarrhea, headache, fatigue, myalgia

    Measured: up to Day28(+7)

  2. Percentage of subjects achieving seroconversion and seroprotection for HI antibody after administration of the study vaccine

    Seroconversion: a pre-vaccination (Day 0) hemagglutination-inhibition (HI) antibody titer < 1:10 and a post-vaccination (Day 28) HI antibody titer ≥ 1: 40 (Case 1), or a pre-vaccination (Day 0) HI antibody titer ≥ 1:10 and a minimum four-fold rise in post-vaccination (Day 28) HI antibody titer (Case 2).

    Seroprotection: post-vaccination (Day 28) HI antibody titer ≥ 1:40

    Measured: up to Day28(+7)

Secondary outcomes (3)
  1. Physical examination finding, vital signs

    Measured: Day28(+7)

  2. Geometric Mean Titer (GMT) of HI antibody titer before vaccination and after vaccination

    Geometric Mean Titer (GMT) and Geometric Mean Ratio (GMR), as measured by pre-vaccination (Day 0) HI antibody titer and post-vaccination (vaccination + 28 days) HI antibody titer.

    Measured: Day28(+7)

  3. Percentage of subjects with a pre-vaccination (Day 0) HI antibody titer < 1:40, and a minimum four-fold rise in post-vaccination (Day 28) HI antibody titer

    Measured: Day28(+7)

Timeline

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

  1. First posted3 Jun 2014 (estimated)
  2. Study startNov 2012
  3. Primary completionMar 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 3
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
787 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02154308
Sponsor's protocol ID
IY_IFEZ_AD_301
Status last verified
Jun 2014
First submitted
30 May 2014
Last updated
3 Jun 2014
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing IL-YANG FLU Vaccine Prefilled Syringe INJ 0.5mL in people with Healthy, run by Il-Yang Pharm. Co., Ltd. at 1 site 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 3 inclusion and 16 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 3 Jun 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 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 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?

Solicited local & general Adverse Event, Unsolicited Adverse Event (time frame: up to Day28(+7)). 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 3 Jun 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