Clinical Trials Logo

Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT03308825
Other study ID # GRC73
Secondary ID U1111-1183-5816
Status Completed
Phase Phase 4
First received
Last updated
Start date September 11, 2017
Est. completion date November 22, 2017

Study information

Verified date March 2022
Source Sanofi
Contact n/a
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The aim of the study was to describe the safety and immunogenicity of the 2017-2018 formulation of Fluzone Quadrivalent vaccine in children 6 months to < 9 years of age, and in adults 18 to < 65 years of age, and to describe the safety and immunogenicity of the 2017-2018 formulation of Fluzone High-Dose vaccine in adults ≥ 65 years of age.


Description:

All participants received 1 intramuscular dose of their assigned vaccine during Visit 1. For participants, for whom 2 doses of influenza vaccine were recommended per Advisory Committee on Immunization Practices (ACIP) guidance, a second dose of the same volume as the first dose was administered during Visit 2 (28 days after Visit 1). Solicited adverse reaction (AR) information was collected for 7 days following each vaccination. Unsolicited non-serious adverse event (AE) and serious adverse event (SAE) information was collected from Visit 1 to Visit 2 or from Visit 1 to Visit 3 for those participants receiving 2 doses of study vaccine. Immunogenicity was evaluated in all participants prior to vaccination on Day 0 (Visit 1) and after the final vaccination (Day 28 post-final vaccination for participants 6 months to < 9 years of age and Day 21 post-vaccination for participants ≥ 18 years of age).


Recruitment information / eligibility

Status Completed
Enrollment 240
Est. completion date November 22, 2017
Est. primary completion date November 22, 2017
Accepts healthy volunteers Accepts Healthy Volunteers
Gender All
Age group 6 Months and older
Eligibility Inclusion Criteria: - Aged 6 months to < 9 years or = 18 years on the day of first study vaccination (study product administration). - For participants 6 to < 12 months of age, born at full term of pregnancy (= 37 weeks) and with a birth weight = 2.5 kg (5.5 lbs). - Informed consent form has been signed and dated by participants = 18 years of age. - Assent form was signed and dated by participants 7 to < 9 years of age, and informed consent form has been signed and dated by parent(s) or guardian(s) for participants 6 months to < 9 years of age. - Participant and parent/guardian (of participants 6 months to < 9 years of age) were able to attend all scheduled visits and to comply with all study procedures. Exclusion Criteria: - Participant was pregnant, or lactating, or of childbearing potential and not using an effective method of contraception or abstinence from at least 4 weeks prior to vaccination and until at least 4 weeks after vaccination. To be considered of non-childbearing potential, a female must be pre-menarche, or post- menopausal for at least 1 year, or surgically sterile. - Participation at the time of study enrollment (or in the 30 days preceding the first study vaccination) or planned participation during the present study period in another clinical study investigating a vaccine, drug, medical device, or medical procedure. Note: Participants may be considered eligible for enrollment if no intervention for the other study occurred within the 30 days prior to the first study vaccination and none are planned before the participant would complete safety surveillance for the present study. - Receipt of any vaccine in the 30 days preceding the first study vaccination, or planned receipt of any vaccine before Visit 2 for participants receiving 1 dose of influenza vaccine or Visit 3 for participants receiving 2 doses of influenza vaccine. - Previous vaccination against influenza (in the 2017-2018 influenza season) with either study vaccine or another vaccine. - Receipt of immune globulins, blood, or blood-derived products in the 3 months preceding planned inclusion. - Known or suspected congenital or acquired immunodeficiency; or receipt of immunosuppressive therapy, such as anti-cancer chemotherapy or radiation therapy, within the 6 months preceding planned inclusion; or long-term systemic corticosteroid therapy (prednisone or equivalent for more than 2 consecutive weeks within the 3 months preceding planned inclusion). - Known systemic hypersensitivity to any of the vaccine components, or history of a life-threatening reaction to study vaccine or to a vaccine containing any of the same substances. Note: The list of vaccine components is included in the Prescribing Information for each study vaccine. - Thrombocytopenia, which may be a contraindication for intramuscular vaccination, at the discretion of the Investigator. - Bleeding disorder, or receipt of anticoagulants in the 3 weeks preceding inclusion, contraindicating intramuscular vaccination. - Deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized involuntarily. - Current alcohol abuse or drug addiction. - Chronic illness that, in the opinion of the Investigator, was at a stage where it might interfere with study conduct or completion. - Moderate or severe acute illness/infection (according to Investigator judgment) on the day of planned vaccination or febrile illness (temperature = 100.4 degree Fahrenheit [°F] [38.0 degrees Celsius {°C}]). A prospective participant should not be included in the study until the condition has resolved or the febrile event has subsided. - Identified as an Investigator or employee of the Investigator or study center with direct involvement in the proposed study (participants = 18 years of age) or identified as an immediate family member (i.e., parent, spouse, natural or adopted child) of the Investigator or employee with direct involvement in the proposed study (all participants). - History of serious adverse reaction to any influenza vaccine. - Personal history of Guillain-Barré syndrome. - Any condition that in the opinion of the Investigator would pose a health risk to the participant if enrolled or could interfere with the evaluation of the vaccine. - Personal history of clinically significant developmental delay (at the discretion of the Investigator), neurologic disorder, or seizure disorder. - Known seropositivity for human immunodeficiency virus, hepatitis B, or hepatitis C.

Study Design


Related Conditions & MeSH terms


Intervention

Biological:
Fluzone Quadrivalent vaccine
0.25 mL, Intramuscular
Fluzone Quadrivalent vaccine
0.5 mL, Intramuscular
Fluzone High-Dose vaccine
0.5 mL, Intramuscular

Locations

Country Name City State
United States Sanofi Pasteur Investigational Site 002 Bardstown Kentucky
United States Sanofi Pasteur Investigational Site 003 Council Bluffs Iowa
United States Sanofi Pasteur Investigational Site 001 Metairie Louisiana

Sponsors (1)

Lead Sponsor Collaborator
Sanofi Pasteur, a Sanofi Company

Country where clinical trial is conducted

United States, 

Outcome

Type Measure Description Time frame Safety issue
Primary Number of Participants Reporting Solicited Injection Site (Tenderness/Pain, Erythema, Swelling) and Systemic Reactions (Fever, Vomiting, Crying Abnormal, Drowsiness, Appetite Lost, Irritability): Group 1 (6 to < 36 Months) Solicited injection site reactions: Pain, Erythema and Swelling (Grade 3: Pain: cries when injected limb moved/ limb movement reduced, erythema and swelling >= 50 mm). Solicited systemic reactions: Fever, vomiting, abnormal crying, drowsiness, appetite lost, Irritability (Grade 3: Fever: >= 39.5 degrees Celsius [103.1 degree Fahrenheit {°F}], vomiting >= six episodes per 24 hours, abnormal crying : > 3 hours, drowsiness: sleeping most of the time or difficult to wake up, appetite lost: refuses >= 3 feeds/meals or refuses most feeds/meals, Irritability: Inconsolable). Within 7 days after any vaccination
Primary Number of Participants Reporting Solicited Injection Site (Pain, Erythema, Swelling) and Systemic Reactions(Fever, Headache, Malaise, Myalgia): Group 2 (3 to < 9 Years), Group 3 (18 to < 65 Years) and Group 4(=< 65 Years) Solicited injection site reactions: Pain (Group 2: Grade 3: Incapacitating; Group 3 and 4: Grade 3: significant; prevents daily activity), erythema & swelling (Group 2: Grade 3: >= 50 mm, Group 3 and 4: Grade 3: > 100 mm). Solicited systemic reactions: Fever (Grade 3: >= 39.0 degrees Celsius [102.2°F]), headache, malaise & myalgia (Grade 3: significant interference with daily activities). Within 7 days after any vaccination
Primary Geometric Mean Titers (GMTs) of Influenza Vaccine Antibodies in Children: Group 1 (6 to < 36 Months) and Group 2 (3 to < 9 Years) Anti-influenza antibodies were measured using the hemagglutination inhibition (HAI) assay for 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage. Day 0 (pre-vaccination) and Day 28 (post-vaccination)
Primary GMTs of Influenza Vaccine Antibodies in Adults: Group 3 (18 to < 65 Years) and Group 4 (>= 65 Years) Anti-influenza antibodies were measured using the HAI assay for each of the following 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage (for Group 3) and for 3 strains: H1N1, H3N2, and B Victoria lineage (for Group 4). Day 0 (pre-vaccination) and Day 21 (post-vaccination)
Primary GMT Ratios (GMTRs) of Influenza Vaccine Antibodies in Children: Group 1 (6 to < 36 Months) and Group 2 (3 to < 9 Years) GMTRs are the geometric means of the individual post-final vaccination/pre-vaccination titer ratios for each of the following 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage, measured using the HAI assay. Day 0 (pre-vaccination) and Day 28 (post-final vaccination)
Primary GMTRs of Influenza Vaccine Antibodies in Adults: Group 3 (18 to < 65 Years) and Group 4 (>= 65 Years) GMTRs are the geometric means of the individual post-final vaccination/pre-vaccination titer ratios for each of the following 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage (for Group 3) and for 3 strains: H1N1, H3N2, and B Victoria lineage (for Group 4), measured using the HAI assay. Day 0 (pre-vaccination) and Day 21 (post-vaccination)
Primary Number of Participants With Seroprotection to Influenza Vaccine Antigens: Group 1 (6 to < 36 Months) and Group 2 (3 to < 9 Years) Anti-influenza antibodies were measured using the HAI assay for 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage. Seroprotection was defined as antibody titer >=40 (1/ dilution) at pre-vaccination or at post-final vaccination. Day 0 (pre-vaccination) and Day 28 (post-vaccination)
Primary Number of Participants With Seroprotection to Influenza Vaccine Antigens: Group 3 (18 to < 65 Years) and Group 4 (>= 65 Years) Anti-influenza antibodies were measured using the HAI assay for each of the following 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage (for Group 3) and for 3 strains: H1N1, H3N2, and B Victoria lineage (for Group 4). Seroprotection was defined as antibody titer >= 40 (1/ dilution) at pre-vaccination or at post-final vaccination. Day 0 (pre-vaccination) and Day 21 (post-vaccination)
Primary Number of Participants With Seroconversion to Influenza Vaccine Antigens: Group 1 (6 to < 36 Months) and Group 2 (3 to < 9 Years) Anti-influenza antibodies were measured using the HAI assay for 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage. Seroconversion was defined as either a pre-vaccination HAI titer < 1:10 and a post-final vaccination titer >= 1:40 or a pre-vaccination titer >= 1:10 and at least a 4-fold increase in post-final vaccination titer. Day 0 (pre-vaccination) and Day 28 (post-final vaccination)
Primary Number of Participants With Seroconversion to Influenza Vaccine Antigens: Group 3 (18 to < 65 Years) and Group 4 (>= 65 Years) Anti-influenza antibodies were measured using the HAI assay for each of the following 4 strains: H1N1, H3N2, B Victoria lineage, and B Yamagata lineage (for Group 3) and for 3 strains: H1N1, H3N2, and B Victoria lineage (for Group 4). Seroconversion was defined as either a pre-vaccination HAI titer < 1:10 and a post-final vaccination titer >= 1:40 or a pre-vaccination titer >= 1:10 and at least a 4-fold increase in post-final vaccination titer. Day 0 (pre-vaccination) and Day 21 (post-vaccination)
See also
  Status Clinical Trial Phase
Completed NCT05523089 - The Effectiveness of CD388 to Prevent Flu in an Influenza Challenge Model in Healthy Adults Phase 2
Completed NCT05009251 - Using Explainable AI Risk Predictions to Nudge Influenza Vaccine Uptake N/A
Completed NCT03282240 - Safety and Immunogenicity of High-Dose Quadrivalent Influenza Vaccine in Participants ≥65 Years in the US Phase 3
Completed NCT00971425 - Evaluation of the Immune Response and the Safety of a Pandemic Influenza Candidate Vaccine (H1N1) Phase 3
Completed NCT00968539 - Study to Evaluate the Immunogenicity & Safety of an Investigational Influenza Vaccine (H1N1) in Adults Phase 3
Completed NCT00968526 - Study to Evaluate Immunogenicity and Safety of an Investigational Influenza Vaccine (H1N1) in Adults Phase 3
Completed NCT05525494 - Patient Portal Flu Vaccine Reminders (5) N/A
Completed NCT04074928 - Safety and Immunogenicity Study of QIVc in Healthy Pediatric Subjects Phase 3
Completed NCT04695717 - This Study Was Conducted to Evaluate the Safety and Immunogenicity of IVACFLU-S Produced in Children From 6 Months to Under 18 Years Old and the Elderly Over 60 Years Old in Vietnam Phase 3
Completed NCT05012163 - Lottery Incentive Nudges to Increase Influenza Vaccinations N/A
Completed NCT04109222 - Collection of Serum Samples From Children and Older Adults Receiving the 2019-2020 Formulations of Fluzone® Quadrivalent and Fluzone® High-Dose Influenza Vaccines, Respectively Phase 4
Completed NCT03888989 - Response to Influenza Vaccine During Pregnancy Phase 1
Completed NCT02587221 - Clinical Study to Evaluate the Efficacy, Safety and Immunogenicity of an MF59-Adjuvanted Quadrivalent Influenza Vaccine Compared to Non-influenza Vaccine Comparator in Adults ≥ 65 Years of Age Phase 3
Completed NCT03453801 - The Role of CD4+ Memory Phenotype, Memory, and Effector T Cells in Vaccination and Infection Phase 1
Completed NCT01440387 - A Study of Immunogenicity and Safety of GSK Biologicals' Influenza Vaccine FLU-Q-QIV in Adults Aged 18 Years and Older Phase 3
Terminated NCT01195779 - Trial to Evaluate Safety and Immunogenicity of GSK Biologicals' Influenza Vaccine GSK2584786A in Healthy Children Phase 2
Completed NCT03321968 - Lot-to-lot Consistency of a Plant-Derived Quadrivalent Virus-Like Particles Influenza Vaccine in Healthy Adults Phase 3
Completed NCT00972517 - Study to Evaluate the Immunogenicity and Safety of an Investigational Influenza Vaccine (H1N1) in Children Phase 3
Completed NCT04570904 - Broadening Our Understanding of Early Versus Late Influenza Vaccine Effectiveness
Recruiting NCT03331991 - Prevention of Influenza and Other Wintertime Respiratory Viruses Among Healthcare Professionals in Israel N/A

External Links