Tolerability, Safety and Immunogenicity Trial of the Flu-M Tetra Vaccine in Children
Influenza, Influenza, Human, Influenza Viral Infections
About this trial
This is an interventional prevention trial for Influenza focused on measuring Influenza, Flu, Vaccine, Vaccination, SPbSRIVS, Flu-M Tetra
Eligibility Criteria
Inclusion Criteria: For volunteers aged 10 to 17 years: Healthy children of both sexes aged 10 to 17 years (10 years 0 months 0 days - 17 years 11 months 30 days); The availability of written and dated informed consent of the volunteer (children aged 14 to 17 years) and their parent / legally acceptable representative for participation in the trial; If the volunteer has sexual relations, effective contraception methods must be used during the 30 days preceding vaccination and consent must be obtained to continue using these contraceptive methods during the trial and for two months after vaccination; The girls with menses in the medical history shall have a negative pregnancy test result. For volunteers aged 3 to 9 years: Healthy children of both sexes aged 3 to 9 years (3 years 0 months 0 days - 9 years 11 months 30 days); The availability of written and dated informed consent of a parent / legally acceptable representative for participation in the trial; For volunteers aged 6 to 35 months: Healthy children of both genders aged 6 to 35 months, inclusive (6 months 0 days - 35 months 30 days); The availability of written and dated informed consent of a parent / legally acceptable representative for participation in the trial. The trial subject of the was born full-term, with the Apgar score of 7-10 points. For all volunteers: The ability of a volunteer's parents / legally acceptable representatives to perform the requirements of the Protocol (i.e., fill out the Patient Diary, attend visits together with the volunteer). Exclusion Criteria: History of influenza (including in mothers for children aged 6 to 35 months) or previous influenza vaccination during 6 months before the trial; Vaccination of the pregnant woman in the 2nd-3rd trimester (for the age group of 6 - 35 months) with an influenza vaccine Positive result of the SARS-CoV-2 test; Vaccination with any vaccine less than 30 days before participating in the trial or scheduled vaccination with any vaccine within 30 days after vaccination with the trial vaccines; A serious post-vaccination reaction (temperature above 40 °C, hyperemia or edema more than 8 cm in diameter at the injection site) or complications (collapse or shock-like condition that developed within 48 hours after vaccination; convulsions accompanied or not accompanied by a fever due to any previous vaccination), encephalopathy; Allergic reactions to vaccine components or any previous vaccination; History of allergic reaction to chicken protein; History of cancer, leukemia, tuberculosis, autoimmune diseases; Carriage of HIV, syphilis, hepatitis B and C in the medical history, including by parents / legally acceptable representatives; Children who received immunoglobulin products or transfusions of whole blood or its components less than 3 months before the start of the trial; Long-term use (more than 14 days) of any immunomodulating medicines less than 3 months before the start of the trial; Any confirmed or suspected immunosuppressive or immunodeficiency condition; History of chronic diseases of the cardiovascular, bronchopulmonary, endocrine systems, blood in the acute stage (recovery less than 4 weeks before vaccination) or in the decompensation stage; Children with hemophilia who may develop bleeding after intramuscular injection; History of progressive neurological pathology, convulsive syndrome, afebrile convulsions; History of acute infectious diseases (fever ≥ 37.5°С): recovery less than 2 weeks before vaccination; Participation in another clinical trial less than 3 months before the start of the trial; History of mental illness of the child and the volunteer's parents; The history of the volunteer's parent / legally acceptable representative being registered with a tuberculosis dispensary and/or a narcological dispensary; Maternal history of drug use or alcohol abuse during pregnancy and/or breastfeeding; Pronounced congenital malformations in a child; Suspected developmental delay in a child.
Sites / Locations
- State Autonomous Health Care Institution of the Sverdlovsk Region "Children's City Clinical Hospital No. 11"
- State Autonomous Health Care Institution "Engels City Clinical Hospital No1"Recruiting
- Llc "Olla-Med"Recruiting
- LLC "Professorskaya Clinica"
- State Budgetary Healthcare Institution of the Perm Territory "City Children's Clinical Clinic No. 5"
- LLC PiterClinicaRecruiting
- LLC "DNA Research Center"Recruiting
Arms of the Study
Arm 1
Arm 2
Arm 3
Arm 4
Arm 5
Arm 6
Experimental
Active Comparator
Experimental
Active Comparator
Experimental
Active Comparator
Flu-M Tetra vaccine, children aged 10 to 17 years old
VaxigripTetra vaccine, children aged 10 to 17 years old
Flu-M Tetra vaccine, children aged 3 to 9 years old
VaxigripTetra vaccine, children aged 3 to 9 years old
Flu-M Tetra vaccine, children aged 6 to 35 months old
VaxigripTetra vaccine, children aged 6 to 35 months old
Сhildren will be vaccinated a single 0.5 mL dose of the Flu-M Tetra vaccine intramuscularly
Сhildren will be vaccinated a single 0.5 mL dose of the VaxigripTetra vaccine intramuscularly
Сhildren will be vaccinated a single 0.5 mL dose of the Flu-M Tetra vaccine intramuscularly or double dose for volunteers who have not been vaccinated before
Сhildren will be vaccinated a single 0.5 mL dose of the VaxigripTetra vaccine intramuscularly or double dose for volunteers who have not been vaccinated before
Сhildren will be vaccinated twice 0.25 mL dose of the Flu-M Tetra vaccine intramuscularly
Сhildren will be vaccinated twice 0.25 mL dose of the VaxigripTetra vaccine intramuscularly