E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
no medical condition; healthy volunteers will be recruited into clinical trial for annual approval of Influenza vaccine with new strain composition according to WHO and EMEA recommendation and CPMP criteria (Note for Guidance on Harmonisation of Requirements for Influenza Vaccines, 12 March 1997, CPMP/BWP/214/96), Influenza vaccine for prevention of influenza
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MedDRA Classification |
E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
Immunogenicity Objectives Immunogenicity with respect to specific antibody titers to each influenza strain measured by hemagglutination inhibition (HI) test on Day 0 and on Day 21, i.e., 21 days after vaccination, in compliance with the requirements of the current EU recommendations for the evaluation of the immunogenicity for a new formulation of a licensed flu vaccine (CPMP/BWP/214/96).
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E.2.2 | Secondary objectives of the trial |
Safety Objectives To demonstrate the safety and tolerability of a single IM dose of the split influenza vaccine (using solicited local and systemic reactions and adverse event reporting). |
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E.2.3 | Trial contains a sub-study | Information not present in EudraCT |
E.3 | Principal inclusion criteria |
Subjects eligible for enrollment into this study are male and female adults who are 1. ≥ 18 years of age, mentally competent, willing and able to give informed consent 2. have given the written informed consent prior to the study entry and after the nature of the study has been explained 3. available for all the visits scheduled in the study 4. in good health as determined by: - medical history - physical examination - clinical judgment of the investigator Informed consent must be obtained from all the subjects before enrollment in the study.
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E.4 | Principal exclusion criteria |
Subjects are not to be enrolled into the study if at least one of the following criteria is fulfilled: 1. They have any serious chronic disease such as: a. history of cancer (leukemia, lymphomas, neoplasm) b. congestive heart failure c. advanced arteriosclerotic disease d. COPD requiring oxygen therapy e. autoimmune disease f. insulin dependent diabetes mellitus g. acute or progressive hepatic disease h. acute or progressive renal failure 2. They have a history of any anaphylaxis, serious vaccine reactions, or allergy to any vaccine component. 3. They have a known or suspected impairment/alteration of immune function resulting for example from: a. receipt of immunosuppressive therapy (any systemic cortical steroid or cancer chemotherapy) within the last 2 months and for the full length of the study, b. receipt of immunostimulants, c. receipt of parenteral immunoglobulin preparation, blood products, and/or plasma derivatives within the past 3 months and for the full length of the study, d. suspected or known HIV infection or HIV-related disease. 4. They have a known or suspected history of drug or alcohol abuse. 5. They have a bleeding diathesis or any condition that may be associated with a prolonged bleeding time. 6. Women who are pregnant or who could become pregnant during the study but are not willing to practice acceptable contraception for the duration of the study (21 days). 7. Within the last 6 months they have a) had laboratory confirmed influenza disease b) have been vaccinated against influenza 8. Within the last 4 weeks they have received a) another vaccine b) any investigational agent 9. They have experienced significant acute or chronic infections requiring systemic antibiotic treatment or antiviral therapy within the last 14 days. 10. They have experienced an acute exacerbation of a COPD (chronic obstructive pulmonary disease) within the last 14 days. 11. They have experienced fever (i.e. body temperature ³ 38.0°C) within the past 3 days. 12. They are taking part in another clinical study. 13. They have any condition, which, in the opinion of the investigator, might interfere with the evaluation of the study objectives.
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E.5 End points |
E.5.1 | Primary end point(s) |
Immunogenicity with respect to specific antibody titers to each influenza strain measured by hemagglutination inhibition (HI) test on Day 0 and on Day 21, i.e., 21 days after vaccination.
Safety measurements: Subjects will be observed in the clinic for 30 minutes after vaccination for possible immediate hypersensitivity reactions. Local and systemic reactions occurring within 3 days (Days 0-3) after vaccination will be collected in a subject’s diary (Local reactions: pain at the injection site, erythema, ecchymosis, swelling and induration. Systemic reactions: fever, chills/shivering, malaise, headache, myalgia, arthralgia, sweating and fatigue). Serious adverse events and/or adverse events necessitating a physician’s visit and/or resulting in subject withdrawal from study will be collected throughout the study. All other adverse events will be collected up to 3 days after vaccination. |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | Information not present in EudraCT |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | Information not present in EudraCT |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Information not present in EudraCT |
E.6.7 | Pharmacodynamic | Information not present in EudraCT |
E.6.8 | Bioequivalence | Information not present in EudraCT |
E.6.9 | Dose response | Information not present in EudraCT |
E.6.10 | Pharmacogenetic | Information not present in EudraCT |
E.6.11 | Pharmacogenomic | Information not present in EudraCT |
E.6.12 | Pharmacoeconomic | Information not present in EudraCT |
E.6.13 | Others | Information not present in EudraCT |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Information not present in EudraCT |
E.7.1.1 | First administration to humans | Information not present in EudraCT |
E.7.1.2 | Bioequivalence study | Information not present in EudraCT |
E.7.1.3 | Other | Information not present in EudraCT |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Information not present in EudraCT |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | Information not present in EudraCT |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
E.8.1.7 | Other | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.5 | The trial involves multiple Member States | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | Information not present in EudraCT |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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Trial ends with last subject last visit and is finalized with sign off of the report, for the subject with the last visit . |
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | |
E.8.9.1 | In the Member State concerned months | 1 |
E.8.9.1 | In the Member State concerned days | |