Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Pfizer
Age
18–85
Sex
ALL
Healthy volunteers
Accepted
You may be eligible if
Substudy A
Male or female participants 65 to 85 years of age.
Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.
Healthy participants who are determined by medical history, physical examination (if required), and clinical judgment of the investigator to be eligible for inclusion in the study.
Male participant who is able to father children and willing to use an acceptable method of contraception; or female participant not of childbearing potential; or male participant not able to father children.
Capable of giving signed informed consent.
Male or female participants 65 to 85 years of age or .Male or female participants 18 to 64 years of age
Participants who are willing and able to comply with all scheduled visits, treatment plan, laboratory tests, lifestyle considerations, and other study procedures.
Healthy participants who are determined by medical history, physical examination (if required), and clinical judgment of the investigator to be eligible for inclusion in the study.
For participants 65 to 85 years of age at the time of enrollment, receipt of licensed influenza vaccination for the 2021-2022 northern hemisphere season \>4 months (120 days) before study intervention administration.
Capable of giving signed informed consent.
You may not be if
Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.
History of severe adverse reaction associated with a vaccine and/or severe allergic reaction (eg, anaphylaxis) to any component of the study intervention.
Immunocompromised individuals with known or suspected immunodeficiency, as determined by history and/or laboratory/physical examination.
Bleeding diathesis or condition associated with prolonged bleeding that would, in the opinion of the investigator, contraindicate intramuscular injection.
Women who are pregnant or breastfeeding.
Allergy to egg proteins (egg or egg products) or chicken proteins.
Participant who has had significant exposure to laboratory-confirmed SARS-CoV-2 infection, COVID-19, or influenza in the past 14 days known prior to Visit 1
Any participant who has a SARS-CoV-2 RT-PCR or antigen test in the past 10 days prior to Visit 1 that has not been confirmed as negative.
Individuals who receive treatment with radiotherapy or immunosuppressive therapy, including cytotoxic agents or systemic corticosteroids, eg, for cancer or an autoimmune disease, or planned receipt throughout the study.
Receipt of blood/plasma products, immunoglobulin, or monoclonal antibodies, from 60 days before study intervention administration, or planned receipt throughout the study.
Vaccination with any influenza vaccine within 6 months (175 days) before study intervention administration.
Any participant who has received or plans to receive a modRNA-platform SARS-CoV-2 vaccine within 60 days of Visit 1
Participation in other studies involving study intervention within 28 days prior to study entry and/or during study participation.
Screening hematology/blood chemistry lab \>=Grade 1 abnormality. Except Bilirubin, other stable Grade1 abnormalities may be considered eligible by Investigator.
Screening ECG that is consistent with probable or possible myocarditis or pericarditis, or demonstrates clinically relevant abnormalities that may affect participant safety or study results.
Investigator site staff or Pfizer employees directly involved in the conduct of the study, site staff otherwise supervised by the investigator, and their respective family members.
Participation in strenuous or endurance exercise through Visit 3.
Prior history of heart disease.
Substudy B
Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator's judgment, make the participant inappropriate for the study.
History of severe adverse reaction associated with a vaccine and/or severe allergic reaction (eg, anaphylaxis) to any component of the study intervention.
Immunocompromised individuals with known or suspected immunodeficiency, as determined by history and/or laboratory/physical examination.
Bleeding diathesis or condition associated with prolonged bleeding that would, in the opinion of the investigator, contraindicate intramuscular injection.
Women who are pregnant or breastfeeding.
Allergy to egg proteins (egg or egg products) or chicken proteins.
Participant who has had significant exposure to laboratory-confirmed SARS-CoV-2 infection, COVID-19, or influenza in the past 14 days known prior to Visit 201
Any participant who has a SARS-CoV-2 RT-PCR or antigen test in the past 10 days prior to Visit 201 that has not been confirmed as negative.
Individuals who receive treatment with radiotherapy or immunosuppressive therapy, including cytotoxic agents or systemic corticosteroids, eg, for cancer or an autoimmune disease, or planned receipt throughout the study.
Receipt of blood/plasma products, immunoglobulin, or monoclonal antibodies, from 60 days before study intervention administration, or planned receipt throughout the study.
Any participant who has received or plans to receive a modRNA-platform SARS-CoV-2 vaccine within 28 days of Visit 201
Any participant who has received licensed influenza vaccination for the 2022-2023 northern hemisphere influenza season.
Participation in other studies involving study intervention within 28 days prior to study entry and/or during study participation.
Investigator site staff or Pfizer employees directly involved in the conduct of the study, site staff otherwise supervised by the investigator, and their respective family members.
Participation in strenuous or endurance exercise through Visit 205.
Prior history of heart disease.
Any abnormal screening troponin I laboratory value
Screening 12-lead ECG that, as judged by the investigator, is consistent with probable or possible myocarditis or pericarditis, or demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results.
