Comparison of Safety, Tolerability and Immunogenicity of Influenza Vaccines in Adults and Elderly
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Purpose
The purpose of the study is to evaluate safety, tolerability and immunogenicity (in a subset) following a dose of a trivalent subunit influenza vaccine produced either in mammalian cells or in embryonated hen eggs, in healthy adult and elderly subjects who received either vaccine one year before (2004) in the study V58P4.
| Condition | Intervention | Phase |
|---|---|---|
|
Influenza |
Biological: Cell culture derived influenza vaccine Biological: egg-derived influenza subunit vaccine |
Phase 3 |
| Study Type: | Interventional |
| Study Design: | Allocation: Randomized Endpoint Classification: Safety/Efficacy Study Intervention Model: Single Group Assignment Masking: Single Blind (Subject) Primary Purpose: Prevention |
| Official Title: | A Phase III, Observer-Blind, Randomized, Multi-Center Study to Evaluate Safety, Tolerability and Immunogenicity (in a Subset) Following a Single Intramuscular Dose of a Trivalent Subunit Influenza Vaccine Produced Either in Mammalian Cell Culture or in Embryonated Hen Eggs, in Healthy Adult and Elderly Subjects Who Received Either One or the Other Vaccine One Year Before. |
- Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine [ Time Frame: Day1 to Day 7 postvaccination ] [ Designated as safety issue: Yes ]To assess the safety and tolerability in terms of number of adult and elderly subjects reporting solicited adverse events following of one dose of the cTIV or the TIV vaccine .
- Six-months Safety Data of Subjects After One Dose of Cell Culture Derived or Egg-derived Influenza Vaccine [ Time Frame: upto 6 months postvaccination ] [ Designated as safety issue: Yes ]To collect additional safety data for 6 months after vaccination with one dose of cell culture derived or egg-derived influenza vaccine in terms of serious adverse events (SAEs), adverse events (AEs) necessitating a physician's visit and/or resulting in premature subject's withdrawal from study.
- Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult and Elderly Subjects [ Time Frame: Day 22 postvaccination ] [ Designated as safety issue: No ]
The haemagglutinin inhibition(HI) antibody titer response following one 0.5ml dose of either cell derived (cTIV) or egg-derived vaccine (TIV) in adult and elderly subjects is reported as Geometric mean titers (GMTs).
The HI GMTs were evaluated using egg-derived antigen assay.
- Geometric Mean Ratios, After One Dose of the Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult and Elderly Subjects [ Time Frame: Day 22 postvaccination ] [ Designated as safety issue: No ]
Immunogenicity was assessed in terms of Geometric Mean Ratio (GMR) in adult and elderly subjects following one 0.5ml dose of either the cTIV vaccine or the TIV vaccine, according to the CHMP criteria.
The European licensure (CHMP) criteria was met if the mean geometric increase (GMR, day 22/day 1) in HI antibody titer is >2.5 for adults and >2.0 for elderly subjects.
- Percentages of Adult and Elderly Subjects Achieving HI Titers ≥40 After One Dose of the Cell Culture-derived or the Egg-derived Influenza Vaccine. [ Time Frame: Day 22 postvaccination ] [ Designated as safety issue: No ]
Immunogenicity was assessed in terms of percentages of adult and elderly subjects achieving HI titers≥40,after one dose of either the cTIV vaccine or the TIV vaccine.
European (CHMP) criteria is met if the percentage of subjects achieving HI titers ≥ 40 is >70% for adults and >60% for elderly.
- Percentages of Adult and Elderly Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine. [ Time Frame: Day 22 postvaccination ] [ Designated as safety issue: No ]
Immunogenicity was assessed in terms of percentages of adult and elderly subjects showing seroconversion or significant increase in HI antibody titers after one dose of cell culture-derived or the egg-derived Influenza vaccine.
Seroconversion or significant increase as per European Licensure (CHMP)criteria is defined as percentage of subjects with a prevaccination HI titer <10 to a postvaccination titer ≥40 for adults and ≥30 for elderly. Significant increase is defined as percentage of subjects with a prevaccination HI titer ≥10 and a ≥4-fold increase in postvaccination HI antibody titer.
| Enrollment: | 2235 |
| Study Start Date: | September 2005 |
| Study Completion Date: | April 2006 |
| Primary Completion Date: | December 2005 (Final data collection date for primary outcome measure) |
| Arms | Assigned Interventions |
|---|---|
|
Active Comparator: cTIV\cTIV (adults)
Subjects (18-60 years of age) previously vaccinated with cell-derived influenza vaccine (cTIV), received one dose of cell-derived trivalent influenza vaccine (cTIV) one year later, in this study.
|
Biological: Cell culture derived influenza vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: cTIV\TIV (adults)
Subjects (18-60 years of age) previously vaccinated with cell-derived influenza vaccine (cTIV), received one dose of an egg-derived trivalent influenza vaccine (TIV) one year later, in this study.
|
Biological: egg-derived influenza subunit vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: cTIV\cTIV (elderly)
Subjects (≥61 years of age) previously vaccinated with cell-derived influenza vaccine (cTIV), received one dose of cell-derived trivalent influenza vaccine (cTIV) one year later, in this study.
|
Biological: Cell culture derived influenza vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: cTIV\TIV (elderly)
Subjects (≥61years of age) previously vaccinated with cell-derived influenza vaccine (cTIV), received one dose of an egg-derived trivalent influenza vaccine (TIV) one year later, in this study.
|
Biological: egg-derived influenza subunit vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: TIV\TIV (adults)
Subjects (18-60 years of age) previously vaccinated with egg-derived influenza vaccine (TIV), received one dose of egg-derived trivalent influenza vaccine (TIV) one year later, in this study.
|
Biological: egg-derived influenza subunit vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: TIV\cTIV (adults)
Subjects (18-60 years of age) previously vaccinated with egg-derived influenza vaccine (TIV), received one dose of cell-derived trivalent influenza (cTIV) one year later, in this study.
|
Biological: Cell culture derived influenza vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: TIV\TIV (elderly)
Subjects (≥61 years of age) previously vaccinated with egg-derived influenza vaccine (TIV), received one dose of egg-derived trivalent influenza vaccine (TIV) one year later, in this study.
|
Biological: egg-derived influenza subunit vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
|
Active Comparator: TIV\cTIV (elderly)
Subjects (≥61 years of age) previously vaccinated with egg-derived influenza vaccine (TIV), received one dose of cell-derived trivalent influenza (cTIV) one year later, in this study.
|
Biological: Cell culture derived influenza vaccine
as a single IM injection of 0.5 ml in the deltoid muscle, preferably of the non-dominant arm
|
Eligibility| Ages Eligible for Study: | 18 Years and older |
| Genders Eligible for Study: | Both |
| Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- 18 to < 61 years of age (first age group) OR 61 years of age and older (second age group) at enrolment in V58P4
- mentally competent to understand the nature, the scope and the consequences of the study
- able and willing to give written informed consent prior to study entry
- available for all the visits scheduled in the study
in good health as determined by:
- medical history related to the previous six months,
- physical examination,
- clinical judgment of the investigator.
Exclusion Criteria:
- unwilling or unable to give written informed consent to participate in the study
- currently experiencing an acute infectious disease
any serious disease such as, for example:
- cancer (except for benign or localized skin cancer and non metastatic prostate cancer not currently treated with chemotherapy),_
- autoimmune disease (including rheumatoid arthritis),
- advanced arteriosclerotic disease or complicated diabetes mellitus,
- chronic obstructive pulmonary disease (COPD) requiring oxygen therapy,
- acute or progressive hepatic disease,
- acute or progressive renal disease,
- congestive heart failure
- surgery planned during the study period
- bleeding diathesis
- history of hypersensitivity to any component of the study medication or chemically related substances, such as allergy to eggs or egg products
known or suspected impairment/alteration of immune function resulting from:
- receipt of immunosuppressive therapy (any cortical steroid or cancer chemotherapy),
- receipt of immunostimulants,
- receipt of parenteral immunoglobulin preparation, blood products, and/or plasma derivatives within the past 3 months and for the full length of the study,
- high risk for developing an immunocompromising disease
- history of drug or alcohol abuse
- laboratory confirmed influenza disease in the past 6 months
- received influenza vaccine within the past 6 months
- received another vaccine or any investigational agent within the past 60 days, or expect to receive another vaccine within 3 weeks following the study vaccination
- participation in another clinical trial within 90 days prior to enrolment and throughout the full length of the study
- any acute respiratory disease or infections requiring systemic antibiotic or antiviral therapy (chronic antibiotic therapy for urinary tract prophylaxis is acceptable) or experienced fever _ 38°C within the past 5 days
- pregnant/ breast feeding women or women who refuse to use a reliable contraceptive method during the first three weeks after vaccination
- any condition which, in the opinion of the investigator, might interfere with the evaluation of the study objectives.
Contacts and Locations| Poland | |
| Wojewódzki Szpital Dzieci_cy | |
| ul. Langiewicza 2, Kielce, Poland, 25-381 | |
| Centrum Bada_ Farmakologii Klinicznej | |
| ul. Ujastek 3, Krakow, Poland, 30-969 | |
| NZOZ Jagiello_skie | |
| Centrum Medyczne Sp. z o.o., o_. Jagiello_skie 1, Kraków, Poland, 31-832 | |
| NZOZ Praktyka Grupowa Lekarzy Rodzinnych, "Familia" Sp. z o.o. | |
| Pl. Sikorskiego 6a, Kraków, Poland, 31-115 | |
| Szpital Jana Pawła II, Oddz. Neuroinfekcji | |
| ul. Pr_dnicka 80, Kraków, Poland, 31-202 | |
| Study Chair: | Novartis Vaccines and Diagnostics | Novartis Vaccines |
More Information
Publications:
| Responsible Party: | Novartis ( Novartis Vaccines ) |
| ClinicalTrials.gov Identifier: | NCT00306527 History of Changes |
| Other Study ID Numbers: | V58P4E1, EUDRACT: 2005-001902-26 |
| Study First Received: | March 22, 2006 |
| Results First Received: | December 6, 2012 |
| Last Updated: | January 18, 2013 |
| Health Authority: | Poland: Ministry of Health |
Keywords provided by Novartis:
|
Influenza adult/elderly flu cell culture vaccine |
Additional relevant MeSH terms:
|
Influenza, Human Orthomyxoviridae Infections RNA Virus Infections |
Virus Diseases Respiratory Tract Infections Respiratory Tract Diseases |
ClinicalTrials.gov processed this record on May 19, 2013