Eligibility Module

Eligibility Module

The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.

Eligibility Module path is as follows:

Study -> Protocol Section -> Eligibility Module

Eligibility Module


Ignite Creation Date: 2025-12-24 @ 6:37 PM
Ignite Modification Date: 2025-12-24 @ 6:37 PM
NCT ID: NCT00491257
Eligibility Criteria: Inclusion Criteria : * Aged 18 to 60 years (i.e. to the day before the 61st birthday) or 61 years or above (from the day of the 61st birthday) on the day of inclusion * Provision of a signed informed consent * Able to attend all scheduled visits and comply with all trial procedures * For a woman of child-bearing potential: avoid becoming pregnant (use of an effective method of contraception or abstinence) for at least 4 weeks prior to vaccination, until at least 4 weeks after vaccination Exclusion Criteria : * For a woman of child-bearing potential, known pregnancy or positive urine pregnancy test at Visit 1 * Febrile illness (temperature \>= 37.5°C) or moderate or severe acute illness/infection on the day of vaccination, according to Investigator judgment * Breast-feeding woman * Participation in another clinical trial investigating a vaccine, drug, medical device, or medical procedure in the 4 weeks preceding the trial vaccination * Planned participation in another clinical trial during the present trial period * Known or suspected congenital or acquired immunodeficiency, immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroids therapy * Known systemic hypersensitivity to egg proteins, chicken proteins, or to any of the vaccine components, or history of a life-threatening reaction to the trial vaccine or a vaccine containing any of the same substances * Chronic illness at a stage that could interfere with trial conduct or completion, in the opinion of the Investigator * Current alcohol abuse or drug addiction that may interfere with the subject's ability to comply with trial procedures * Receipt of blood or blood-derived products in the past 3 months, that might interfere with the assessment of immune response * Receipt of any vaccine in the 4 weeks preceding the trial vaccination * Planned receipt of any vaccine in the 3 weeks following the trial vaccination * Previous vaccination against influenza in the previous 6 months * Thrombocytopenia, bleeding disorder or anticoagulants in the 3 weeks preceding inclusion contraindicating intramuscular vaccination * Known Human Immunodeficiency Virus (HIV), Hepatitis B surface antigen or Hepatitis C seropositivity * Subject deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized without his/her consent
Healthy Volunteers: True
Sex: ALL
Minimum Age: 18 Years
Study: NCT00491257
Study Brief:
Protocol Section: NCT00491257