- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04024228
Study to Assess the Immune Response and the Safety Profile of a High-Dose Quadrivalent Influenza Vaccine (QIV-HD) Compared to a Standard-Dose Quadrivalent Influenza Vaccine (QIV-SD) in Europeans Adults 60 Years of Age and Older
Immunogenicity and Safety of a High-Dose Quadrivalent Influenza Vaccine Administered by the Intramuscular Route in Subjects 60 Years of Age and Older
Primary Objective:
To demonstrate that high-dose quadrivalent influenza vaccine (QIV-HD) induces an immune response that is superior to the responses induced by standard-dose quadrivalent influenza vaccine (QIV-SD) for all 4 virus strains 28 days post-vaccination in participants 60 to 64 years of age and in participants 65 years of age and older.
Secondary Objective:
- Immunogenicity: To further describe the immune response induced by QIV-HD and QIV-SD in all participants by age group, in pooled age groups, and by vaccine group (QIV-HD; QIV-SD).
- Safety: To describe the safety profile of all participants by age group, in pooled age groups, and by vaccine group (QIV-HD; QIV-SD).
Study Overview
Status
Conditions
Intervention / Treatment
- Biological: High-Dose Influenza Vaccine (split virion, inactivated), Quadrivalent (QIV-HD) 2019-2020 Northern Hemisphere formulation
- Biological: Standard-Dose influenza virus surface antigens (haemagglutinin and neuraminidase), Inactivated, Influenza Vaccine Quadrivalent, 2019-2020 Northern Hemisphere Strains (QIV-SD)
Detailed Description
Study Type
Enrollment (Actual)
Phase
- Phase 3
Contacts and Locations
Study Locations
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Gent, Belgium, BE-9000
- Investigational Site Number 0560001
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Wilrijk, Belgium, 2610
- Investigational Site Number 0560002
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Gieres, France, 38610
- Investigational Site Number 2500001
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Paris, France, 75014
- Investigational Site Number 2500004
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Pierre Benite Cedex, France, 69495
- Investigational Site Number 2500003
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Berlin, Germany, 10629
- Investigational Site Number 2760003
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Berlin, Germany, 10787
- Investigational Site Number 2760005
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Berlin, Germany, 13347
- Investigational Site Number 2760004
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Essen, Germany, 45136
- Investigational Site Number 2760001
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Oldenburg In Holstein, Germany, 23758
- Investigational Site Number 2760002
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Genova, Italy, IT-16132
- Investigational Site Number 3800001
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Palermo, Italy, 90127
- Investigational Site Number 3800003
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Utrecht, Netherlands, 3584 CX
- Investigational Site Number 5280001
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Debica, Poland, 39-200
- Investigational Site Number 6160001
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Siemianowice Slaskie, Poland, 41-103
- Investigational Site Number 6160003
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Wola, Poland, 43-225
- Investigational Site Number 6160002
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Wroclaw, Poland, 50-452
- Investigational Site Number 6160004
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Description
Inclusion criteria :
- Sixty years of age and older on the day of inclusion.
- Able to attend all scheduled visits and complied with all trial procedures.
Exclusion criteria:
- Participant was pregnant, or lactating, or of childbearing potential and did not used an effective method of contraception or abstinence from at least 4 weeks prior to vaccination until at least 4 weeks after vaccination. To be considered of non-childbearing potential, a female must be post-menopausal for at least 1 year, or surgically sterile.
- Participation at the time of study enrollment (or in the 4 weeks [28 days] preceding the trial vaccination) or planned participation during the present trial period in another clinical trial investigating a vaccine, drug, medical device, or medical procedure.
- Receipt of any vaccine in the 4 weeks (28 days) preceding the trial vaccination or planned receipt of any vaccine prior to Visit 02.
- Previous vaccination against influenza (in the previous 6 months) with either the trial vaccine or another vaccine.
- Receipt of immune globulins, blood or blood-derived products in the past 3 months.
- 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 vaccine components, or history of a life-threatening reaction to the vaccines used in the trial or to a vaccine containing any of the same substances.
- Thrombocytopenia or bleeding disorder, contraindicating IM vaccination based on Investigator's judgement.
- Alcohol or substance abuse that, in the opinion of the Investigator might interfere with the trial conduct or completion.
- Chronic illness that, in the opinion of the Investigator, is at a stage where it might interfere with trial conduct or completion
- Moderate or severe acute illness/infection (according to Investigator judgment) or febrile illness (temperature greater than or equal to (>=) 38.0 degree Celsius) on the day of vaccination. A prospective participant should not be included in the study until the condition had resolved or the febrile event had subsided.
- Identified as an Investigator or employee of the Investigator or study center with direct involvement in the proposed study, or identified as an immediate family member (ie, parent, spouse, natural or adopted child) of the Investigator or employee with direct involvement in the proposed study.
- Personal or family history of Guillain Barré syndrome.
- Neoplastic disease or any hematologic malignancy (except localized skin or prostate cancer that was stable at the time of vaccination in the absence of therapy and participants who had a history of neoplastic disease and had been disease free for >= 5 years)
The above information was not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Quadruple
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Group 1: QIV-HD
Participants received a single injection of 0.7 milliliters (mL) QIV-HD, intramuscularly (IM) at Day 0.
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Pharmaceutical form: Suspension for injection in pre-filled syringe Route of administration: IM
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Active Comparator: Group 2: QIV-SD
Participants received a single injection of 0.5 mL QIV-SD, IM at Day 0.
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Pharmaceutical form: Suspension for injection in pre-filled syringe Route of administration: IM
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Geometric Mean Titers (GMTs) of Influenza Antibodies in Participants Aged 60-64 Years and Greater Than or Equal to (>=) 65 Years
Time Frame: Day 28 post-vaccination
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GMTs of anti-influenza antibodies were measured using hemagglutination inhibition (HAI) assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).Titers were expressed in terms of 1/dilution.
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Day 28 post-vaccination
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
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Geometric Mean Titers of Influenza Antibodies Pre-and Post-Vaccination in All Age Group Participants
Time Frame: Day 0 (pre-vaccination), Day 28 (post-vaccination)
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GMTs of anti-influenza antibodies were measured using HAI assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).Titers were expressed in terms of 1/dilution.
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Day 0 (pre-vaccination), Day 28 (post-vaccination)
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Geometric Mean Titers of Influenza Antibodies Pre- and Post-Vaccination in Participants Aged 60-64 Years and >=65 Years
Time Frame: Day 0 (pre-vaccination), Day 28 (post-vaccination)
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GMTs of anti-influenza antibodies were measured using HAI assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
Titers were expressed in terms of 1/dilution.
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Day 0 (pre-vaccination), Day 28 (post-vaccination)
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Geometric Mean Titer Ratios (GMTRs) of Influenza Antibodies in All Age Group Participants
Time Frame: Day 0 (pre-vaccination), Day 28 (post-vaccination)
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GMTRs of anti-influenza antibodies were measured using HAI assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
GMTRs were calculated as the ratio of GMTs post-vaccination (on Day 28) and pre-vaccination (on Day 0).
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Day 0 (pre-vaccination), Day 28 (post-vaccination)
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Geometric Mean Titer Ratios of Influenza Antibodies in Participants Aged 60-64 Years and >=65 Years
Time Frame: Day 0 (pre-vaccination), Day 28 (post-vaccination)
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GMTRs of anti-influenza antibodies were measured using HAI assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
GMTRs were calculated as the ratio of GMTs post-vaccination (on Day 28) and pre-vaccination (on Day 0).
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Day 0 (pre-vaccination), Day 28 (post-vaccination)
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Percentage of Participants (All Age Group Participants) With Neutralizing Antibody Titers >=40 (1/Dilution)
Time Frame: Day 28 post-vaccination
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Neutralizing Antibody titer was measured using HAI assay method for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
Percentage of participants (all age group participants) with neutralizing antibody titers >=40 (1/dilution) is reported in the outcome measure.
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Day 28 post-vaccination
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Percentage of Participants (Aged 60-64 Years and >=65 Years) With Neutralizing Antibody Titers >=40 (1/Dilution)
Time Frame: Day 28 post-vaccination
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Neutralizing Antibody titer was measured using HAI assay method for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
Percentage of participants (aged 60-64 Years and >=65 Years) with neutralizing antibody titers >=40 (1/dilution) is reported in the outcome measure.
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Day 28 post-vaccination
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Percentage of Participants (All Age Group Participants) Achieving Seroconversion Against Antigens
Time Frame: Day 28 post-vaccination
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Anti-influenza antibodies were measured by HAI assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
Seroconversion was defined as either a pre-vaccination HAI titer less than (<) 1:10 (1/dilution) and a post-vaccination titer >=1:40 (1/dilution) or a pre-vaccination titer >= 1:10 (1/dilution) and a >= four-fold increase in post-vaccination titer at Day 28.
Percentage of participants (all age group participants) achieving seroconversion is reported in the outcome measure.
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Day 28 post-vaccination
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Percentage of Participants (Aged 60-64 Years and >=65 Years) Achieving Seroconversion Against Antigens
Time Frame: Day 28 post-vaccination
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Anti-influenza antibodies were measured by HAI assay for 4 influenza virus strains: A/H1N1, A/H3N2, B1 (B Victoria lineage), and B2 (B Yamagata lineage).
Seroconversion was defined as either a pre-vaccination HAI titer < 1:10 (1/dilution) and a post-vaccination titer >= 1:40 (1/dilution) or a pre-vaccination titer >= 1:10 (1/dilution) and a >= four-fold increase in post-vaccination titer at Day 28.
Percentage of participants (aged 60-64 Years and >=65 Years) achieving seroconversion is reported in the outcome measure.
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Day 28 post-vaccination
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Number of Participants Reporting Immediate Unsolicited Adverse Events (AEs)
Time Frame: Within 30 minutes post-vaccination
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An AE was any untoward medical occurrence in a patient or in a clinical investigation participant administered a medicinal product and which did not had any casual relationship with the treatment.
An unsolicited AE was an observed AE that did not fulfill the conditions prelisted in the case report book (CRB) in terms of diagnosis and/or onset window post-vaccination.
All participants were observed for 30 minutes after vaccination, and any unsolicited AEs occurred during that time were recorded as immediate unsolicited AEs in the CRB.
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Within 30 minutes post-vaccination
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Number of Participants Reporting Solicited Injection Site Reactions
Time Frame: Within 7 days post-vaccination
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A solicited reaction was an expected adverse reaction (sign or symptom) observed and reported under the conditions (nature and onset) prelisted (i.e., solicited) in the CRB and considered as related to the product administered.
Solicited injection site reactions included induration, bruising, pain, erythema, and swelling.
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Within 7 days post-vaccination
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Number of Participants Reporting Solicited Systemic Reactions
Time Frame: Within 7 days post-vaccination
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A solicited reaction was an expected adverse reaction (sign or symptom) observed and reported under the conditions (nature and onset) prelisted (i.e., solicited) in the CRB and considered as related to the product administered.
Solicited systemic reactions included fever, headache, malaise, myalgia and shivering.
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Within 7 days post-vaccination
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Number of Participants Reporting Unsolicited Adverse Events (AEs)
Time Frame: Within 28 days post-vaccination
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An AE was any untoward medical occurrence in a patient or in a clinical investigation participant administered a medicinal product and which did not had any casual relationship with the treatment.
An unsolicited AE was an observed AE that did not fulfill the conditions prelisted in the case report book (CRB) in terms of diagnosis and/or onset window post-vaccination.
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Within 28 days post-vaccination
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Number of Participants Reporting Serious Adverse Events (SAEs) Including Adverse Event of Special Interest (AESIs)
Time Frame: From Day 0 up to 6 months post-vaccination
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A SAE was any untoward medical occurrence that at any dose resulted in death, was life-threatening, required inpatient hospitalization or prolongation of existing hospitalization, resulted in persistent or significant disability/incapacity, was a congenital anomaly/birth defect, or was an important medical event.
A SAE which caused death of the participant was considered as fatal SAE.
Adverse events of special interest (AESIs) was defined as event for which ongoing monitoring and rapid communication by the investigator to the sponsor was done.
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From Day 0 up to 6 months post-vaccination
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Collaborators and Investigators
Sponsor
Investigators
- Study Director: Clinical Sciences & Operations, Sanofi Pasteur, a Sanofi Company
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- QHD00011
- 2019-000655-14 (EudraCT Number)
- U1111-1225-0952 (Other Identifier: UTN)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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