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:
2025-12-25 @ 3:08 AM
Ignite Modification Date:
2025-12-25 @ 3:08 AM
NCT ID:
NCT06744205
Eligibility Criteria:
Inclusion Criteria:
* Participant aged 50 years on the day of inclusion
* A female participant is eligible to participate if she is not pregnant or breastfeeding and one of the following conditions applies:
* Is of non-childbearing potential. To be considered of non-childbearing potential, a female must be postmenopausal for at least 1 year, or surgically sterile.
OR
* Is of childbearing potential and agrees to use an effective contraceptive method or abstinence from at least 4 weeks prior to study intervention administration until at least 12 weeks after study intervention administration.
A female participant of childbearing potential must have a negative highly sensitive pregnancy test (urine or serum as required by local regulation) within 8 hours prior to administration of study intervention.
Exclusion Criteria:
Participants are not eligible for the study if any of the following criteria are met:
* Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy, such as anti-cancer chemotherapy or radiation therapy, within the preceding 6 months; or long-term systemic corticosteroid therapy (prednisone or equivalent for more than 2 consecutive weeks within the past 3 months)
* Known systemic hypersensitivity to any of the study intervention components (eg, polyethylene glycol, polysorbate); history of a life-threatening reaction to the study interventions used in the study or to a product containing any of the same substances; any allergic reaction (eg, anaphylaxis) after administration of mRNA vaccine
* Previous history of myocarditis, pericarditis, and/or myopericarditis
* Known history of previous episodes of Guillain-Barré syndrome, neuritis (including Bell's palsy), convulsions, encephalitis, transverse myelitis, and vasculitis
* Participants with an electrocardiogram that is consistent with possible myocarditis or pericarditis or, in the opinion of the investigator, demonstrates clinically relevant abnormalities that may affect participant safety or study results
* Self-reported thrombocytopenia, contraindicating intramuscular (IM) vaccination based on Investigator's judgment
* Bleeding disorder, or receipt of anticoagulants in the 3 weeks preceding inclusion, contraindicating IM vaccination based on Investigator's judgment
* Chronic illness that, in the opinion of the Investigator, is at a stage where it might interfere with study conduct or completion
* Moderate or severe acute illness / infection (according to investigator's judgement) or febrile illness (temperature ≥ 38.0°C \[≥ 100.4°F\]) on the day of vaccination. A prospective participant should not be included in the study until the condition has resolved or the febrile event has subsided.
* Alcohol, prescription drug, or substance abuse that, in the opinion of the Investigator, might interfere with the study conduct or completion
* Participant who had acute infectious symptoms or a positive SARS-CoV-2 RT-PCR or antigen test in the past 10 days prior to the first visit (V01)
* Receipt of any vaccine in the 4 weeks preceding study intervention administration or planned receipt of any vaccine in the 4 weeks following study intervention administration
* Receipt of immune globulins, blood or blood-derived products in the past 3 months
* Previous vaccination against influenza in the previous 6 months with an investigational or marketed vaccine
* Receipt of any mRNA vaccine/product in the 2 months preceding study intervention administration or planned receipt of any mRNA vaccine in the 2 months after study vaccination
* Participation at the time of study enrollment (or in the 4 weeks preceding study intervention administration) or planned participation during the present study period in another clinical study investigating a vaccine, drug, medical device, or medical procedure
* Self-reported or documented seropositivity for human immunodeficiency virus, hepatitis B virus, or hepatitis C virus
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
50 Years
Study:
NCT06744205
Study Brief:
Protocol Section:
NCT06744205