Study of Egg-derived Influenza Vaccine and Cell Culture-derived Influenza Vaccine in Adult and Elderly Subjects
- Conditions
- Influenza, Human
- Interventions
- Biological: Agrippal S1Biological: NBP607
- Registration Number
- NCT02344134
- Lead Sponsor
- SK Chemicals Co., Ltd.
- Brief Summary
The purpose of this study is to describe the immunogenicity and safety of the cell culture-derived influenza vaccine compared with the egg-derived influenza vaccine among subjects.
To describe the immunogenicity, antibody levels are evaluated by hemagglutination inhibition(HI) assay from sera obtained pre-vaccination and 21 days post-vaccination.
To describe the safety, the time of onset and duration of local and systemic solicited adverse events are assessed and reported. Unsolicited adverse events and serious adverse events are collected and categorized throughout the study period.
- Detailed Description
This is a multi-center, randomized, double-blind study in healthy adult and elderly subjects. Subjects receive a single dose of one of the influenza vaccine formulations and provide blood samples for immunogenicity assessment.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 1155
- Healthy adults aged 19 years or older.
- The subjects who give written consent to participate in the study voluntarily and are able to comply with all study requirements.
- If female and capable of bearing children,subject has a negative urine pregnancy test result on screening and agrees to employ adequate birth control measures through the study period.
- Subjects who are hypersensitive to any component of vaccine, i.e., eggs, chicken or chicken products.
- Subjects with immune deficiency disorder.
- History of Guillain-Barre syndrome.
- Thrombocytopenia or bleeding disorder contraindicating intramuscular vaccination.
- Subjects who experienced fever within 24 hours before vaccination or with the febrile disease(exceeding 38.0℃) on screening day or with any acute respiratory infection.
- Subjects who had received immunosuppressant or immune-modifying drug within 3 months before screening.
- Subjects who had received blood products or immunoglobulin within 3 months before screening.
- Subjects who had received influenza vaccination within 6 months prior to the screening.
- Subjects who had received other vaccination within a month before screening, or those who had another vaccination scheduled within a month after study vaccination.
- Subjects who had participated in other clinical trial within 4 weeks prior to study vaccination.
- Subjects who had done blood donation within a week prior to study vaccination or planned blood donation within 7 months after study vaccination.
- Subjects with clinically significant chronic disease or malignant cancer.
- Pregnant women, breast-feeding women.
- Any other condition which, in the opinion of the Investigator, prevents the subject from participating in the study.
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Agrippal S1 Agrippal S1 egg-derived trivalent inactivated subunit influenza vaccine NBP607 NBP607 cell culture-derived trivalent inactivated subunit influenza vaccine
- Primary Outcome Measures
Name Time Method Geometric Mean Titers (GMTs) for Each of the Influenza Vaccine Antigen Day 0 and Day 21 post-vaccination * Percentage of Participants With Seroprotection to Each of the Influenza Vaccine Antigen Post-Vaccination.
* Percentage of Participants Achieving Seroconversion at Day 21 Post-Vaccination With Influenza Vaccine.
* Pre- and Post- Vaccination Geometric Mean Ratio (GMR)
- Secondary Outcome Measures
Name Time Method Immunogenicity in subjects with a pre-vaccination HI antibody titer <1:80 Day 0 and Day 21 post-vaccination Immunogenicity compared to control group Day 21 post vaccination, 6 months post vaccination Clinical Laboratory Tests Day 0 and Day 21 post vaccination Blood test(CBC, Coagulation, Chemistry), Urinalysis
Percentage of participants with Severe Adverse Event (SAE) During 6 months post-vaccination Percentage of participants with Solicited Systemic Adverse Event (AE) During 7 days post-vaccination Long-term Immunogenicity 6 months post-vaccination Percentage of participants with Solicited Local Adverse Event (AE) During 7 days post-vaccination Percentage of participants with Unsolicited Adverse Event (AE) During 21 days post-vaccination Vital Sign Day 0 and Day 21 post vaccination Body Temperature, Blood Pressure(SBP/DBP), Pulse
Physical Examination Day 0 and Day 21 post vaccination inspection, palpation (feel), percussion (tap to determine resonance characteristics), and auscultation (listen)