- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02541253
A Study to Evaluate the Efficacy and Safety of 'GC3110A(QIV)' in Healthy Children
An Open-label(Part1), Single Arm(Part1), Randomized(Part2), Double-blind(Part2), Active-controlled(Part2), Phase III Study to Evaluate the Efficacy and Safety of 'GC3110A(QIV)' in Healthy Children
- Part 1 If study subject and legal guardians who decide voluntarily to participate the clinical trial, and sign the Informed Consent Form (In the case of study subject less than 7 years of age, written informed consent by study subject's legal guardians), study subjects eligible for participating this trial protocol were assigned to test group and receiving the test drug 1 times or 2 times according to age.
Part 2 If study subject and legal guardians who decide voluntarily to participate the clinical trial, and sign the Informed Consent Form(In the case of study subject less than 7 years of age, written informed consent by study subject's legal guardians), the study subjects eligible for participating this trial protocol were assigned to test group or control group with the ratio of 4:1 and receiving the test drug 1 times or 2 times according to age as below;
- 6 m ~ 3 years
- 3 years ~ 9 years
- 9 years ~ 19 years
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Part 1 If study subject and legal guardians who decide voluntarily to participate the clinical trial, and sign the Informed Consent Form (In the case of study subject less than 7 years of age, written informed consent by study subject's legal guardians), study subjects eligible for participating this trial protocol were assigned to test group and receiving the test drug 1 times or 2 times according to age.
The safety data collected during part A will be reviewed by DSMB to evaluate the solicited adverse events for 7 days after each vaccination.
However, if no toxicity higher than grade 3 according to FDA guidance the study was allowed to proceed to Part 2 without DSMB review.
Efficacy and safety assessment methods, and visiting schedule will be the same as Part 2.
Part 2 If study subject and legal guardians who decide voluntarily to participate the clinical trial, and sign the Informed Consent Form(In the case of study subject less than 7 years of age, written informed consent by study subject's legal guardians), the study subjects eligible for participating this trial protocol were assigned to test group or control group with the ratio of 4:1 and receiving the test drug 1 times or 2 times according to age as below;
- 6 m ~ 3 years
- 3 years ~ 9 years
- 9 years ~ 19 years The investigator will evaluate the efficacy and safety of the test product while clinical trial.
Blood samples will be collected at visit 1 for efficacy evaluation. The study subject and their legal guardians will be educated to daily record AEs after vaccination on the patient diary to evaluate the safety.
At visit1, blood samples will be collected from randomized study subjects and investigational drug of doses of 0.25mL or 0.5mL according to age will be intramuscularly injected. However, those who had not been vaccinated with influenza vaccine, aged of over than 6 months to less than 9 years study subjects, will re-visit and have the 2nd vaccination, 4~5 weeks after the 1st vaccination.
After 4~5 weeks since last vaccination, study subjects will visit and blood sample will be collected. And the serious adverse events occurred during 180 days after the final vaccination will be checked through the telephone visit.
The study subjects with 1 dose of vaccine will have 4 visits including Visit 1~2 and Visit 5~6. The study subjects with 2 dose of vaccine will have 6 visits including Visit 1~2, Visit 3~4 and Visit 5~6.
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
-
-
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Changwon, Korea, Republic of
- Changwon Fatima Hospital
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Daegu, Korea, Republic of
- Keimyung University Dongsan Medical Center
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Daejeon, Korea, Republic of
- The Catholic Univ. of Korea Daejeon St. Mary's Hospital
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Gwangju, Korea, Republic of
- Chonnam National University Hospital
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Incheon, Korea, Republic of
- Inha University Hospital
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Jeonju, Korea, Republic of
- Chonbuk National University Hospital
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Seoul, Korea, Republic of
- Korea Cancer Center Hospital
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Seoul, Korea, Republic of
- The Catholic Univ. of Korea Seoul St. Mary's Hospital
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Seoul, Korea, Republic of
- KEPCO Medical Center
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Seoul, Korea, Republic of
- Eulji University Medical Center
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Suwon, Korea, Republic of
- The Catholic Univ. of Korea St. Vincent's Hospital
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Wonju, Korea, Republic of
- Wonju Severance Christian Hospital
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-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Healthy infants and adolescents aged 6 month to 19 years
- study Subject was born at full term pregnancy(37 weeks)
- study Subject who understand the details of this clinical trial, decide voluntarily to participate the trial, and signed the Informed Consent Form (less than 7 years of age, written informed consent by study subject's legal guardians)
Exclusion Criteria:
- Those with a history of allergic reaction to eggs or chicken, the vaccine components
- Those who had been ad ministered the influenza vaccine 6 months prior to the study drug vaccination
- Those with immunologic impairment including immune deficiency disorders or family history about it.
- Those with a history of Guillain-Barre syndrome
- Those with a history of Down's syndrome or cytogenetic disorders
- Those who would be ineligible to participate the study as follows: serious chronic disease (cardiovascular system disease; excluding controlled hypertension and respiratory system disease; including respiratory failure, metabolic disease, renal dysfunction, hemoglobinopathy, etc)
- Hemophilia patients at risk of serious bleeding with intramuscular injection or those receiving anticoagulant therapy
- Those who have active infection or who have fever higher than 38.0℃ within 72 hours prior to the dosing of study drug
- Those who had been vaccinated with another vaccine within 28 days prior to the dosing of study drug or had a scheduled vaccination during the clinical trial period
- Those who had received an immunosuppressant, immunity-modifying drug within 3 months prior to the dosing of study drug - (1) Azathioprine, Cyclosporin, Interferon, G-CSF, Tacrolimus, Everolimus, Sirolimus, etc., (2) Those receiving high dose of corticosteroid(15mg/day of prednisolone is acceptable, but study subject used consistently 2mg/kg more than 14days is considered a high dose, so excluded in this clinical trial. However, inhalated, intra nasal and topical administration is acceptable regardless of dose.
- Those who had received immunoglobulin or a blood-derived product within 3 months prior to the dosing of study drug or is scheduled to receive those products during the study period
- Those who had taken antipyretic/analgesic/nonsteroidal antiinflammatory drugs within 4 hours prior to the dosing of study drug
- study Subject who had participated in other clinical trial within 28 days prior to the study vaccination
- Those whose clinically significant medical or psychiatric condition at the discretion of the investigator that would be ineligible to participate the study
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Triple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: GC3110A
One injection : 0.5ml or 0.25ml, IM on day 0 Two injection : 0.5ml or 0.25ml, IM on day 0
|
A single 0.5mL dose intramuscular injection
|
Active Comparator: GCFLU Pre-filled Syringe inj.
One injection : 0.5ml or 0.25ml, IM on day 0 Two injection : 0.5ml or 0.25ml, IM on day 0
|
A single 0.5mL dose intramuscular injection
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
The percentage of study subjects achieving seroconversion* for HI antibody(seroconversion rate) The percentage of study subjects achieving a post-vaccination HI antibody titer≥1:40 (seroprotection rate)
Time Frame: Post-vaccination (Day 28)
|
the percentage of study subjects with a pre-vaccination (Day 0) HI titer<1:10 and post-vaccination (Day 28) HI antibody titer≥1:40(Case1), or the percentage of study subjects with a pre-vaccination HI antibody titer≥1:10 and a minimum four-fold rise in post-vaccination HI antibody titer(Case 2)
|
Post-vaccination (Day 28)
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
GMT
Time Frame: Post-vaccination (Day 28)
|
GMT (Geometric Mean Titer) of HI antibody titer before vaccination (Day 0) and after vaccination (Day 28)
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Post-vaccination (Day 28)
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GMR
Time Frame: Post-vaccination (Day 28)
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GMR (Geometric Mean Ratio) of HI antibody titer before vaccination (Day 0) and after vaccination (Day 28)
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Post-vaccination (Day 28)
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The solicited adverse events (7 days after vaccination)
Time Frame: Post-vaccination (Day 7)
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The presence of the solicited adverse events occurred during 7 days after vaccination Local reaction: pain, tenderness, erythema/redness, induration/swelling Systemic reaction: fever, sweating, chills, nausea/vomiting, diarrhea, fatigue/malaise, headache, myalgia, arthralgia
|
Post-vaccination (Day 7)
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The unsolicited adverse events (28 days after vaccination)
Time Frame: Post-vaccination (Day 28)
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The presence of the unsolicited adverse events occurred during 28 days after the study vaccination
|
Post-vaccination (Day 28)
|
Other Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
SAEs (VIsit 1 to Day 180)
Time Frame: VIsit 1 (Day 0) to Day 180
|
The presence of the serious adverse events occurred from visit 1 to day 180
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VIsit 1 (Day 0) to Day 180
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Jin-han Kang, Dr., The Catholic Univ. of Korea Seoul St. Mary's Hospital
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- GC3110A_C_P3
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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