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Study of Fluzone Vaccine Administered by Intradermal Route in Comparison With Standard Fluzone® in Adults

Lot Consistency, Immunogenicity, and Safety Study of Three Lots of Fluzone Vaccine Administered by Intradermal Route in Comparison With Standard Fluzone® Administered Intramuscularly in Adult Subjects Aged 18 to 64 Years

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00772109
Enrollment
4292
Registered
2008-10-15
Start date
2008-10-31
Completion date
2009-07-31
Last updated
2016-04-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Influenza, Myxovirus Infection, Orthomyxoviridae Infection

Keywords

Influenza, Orthomyxoviruses, Inactivated Split-virion influenza vaccine, Fluzone®, Adults

Brief summary

This study is designed to test lot consistency of three different manufacturing lots and to generate safety and immunogenicity data of the investigational vaccine administered via the ID route. Primary Objective: * To demonstrate lot consistency of the Fluzone ID manufacturing process. * To provide information concerning the immune response of Fluzone ID. Secondary Objectives: Safety * To describe the safety profile of subjects who receive of Fluzone ID.

Detailed description

Three lots of the investigational Fluzone vaccine with the 2008/2009 Northern Hemisphere formulation will be administered intradermally (ID) using the Becton Dickinson Micro Injection System.

Interventions

Sponsors

Sanofi Pasteur, a Sanofi Company
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to 64 Years
Healthy volunteers
Yes

Inclusion criteria

: * Aged 18 to 64 years on the day of vaccination. * Informed consent form signed and dated. * Able to attend all scheduled visits and to comply with all trial procedures. * For women of child bearing potential, avoid becoming pregnant (use of an effective method of contraception or abstinence) for at least 4 weeks prior to vaccination, until at least 4 weeks after vaccination.

Exclusion criteria

: * Known systemic hypersensitivity to any of the vaccine components or history of a life-threatening reaction to the trial vaccine or to a vaccine containing any of the same substances. * For a woman of child-bearing potential: known pregnancy or positive serum/urine pregnancy test. * Breast-feeding woman. * Participation in another clinical trial investigating a vaccine, drug, medical device, or a medical procedure in the four weeks preceding the trial vaccination. * Planned participation in another clinical trial during the present trial period. * Known or suspected congenital or acquired immunodeficiency, immunosuppressive therapy such as anti-cancer chemotherapy or radiation therapy within the preceding 6 months, or long-term systemic corticosteroids therapy * Chronic illness, at a stage that could interfere with trial conduct or completion, in the opinion of the investigator. * Current alcohol abuse or drug addiction that may interfere with the subject's ability to comply with trial procedures. * Receipt of blood or blood-derived products in the past 3 months that might interfere with the assessment of immune response. * Receipt of any vaccination in the 4 weeks preceding the trial vaccination. * Planned receipt of any vaccine in the 4 weeks following the trial vaccination. * Previous vaccination against influenza in the past 6 months with the trial vaccine or another vaccine. * Thrombocytopenia or bleeding disorder in the 3 weeks preceding inclusion. * Subject deprived of freedom by an administrative or court order, or in an emergency setting, or hospitalized without his/her consent. * Neoplastic disease or any hematologic malignancy, (except localized skin or prostate cancer that is stable at the time of vaccination in the absence of therapy, and subjects who have a history of neoplastic disease and who have been disease free for \>=5 years). * Personal or family history of Guillain-Barré Syndrome.

Design outcomes

Primary

MeasureTime frameDescription
Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesBaseline (Day 0) and 28 Days post-vaccinationThe serological determinations of anti influenza antibodies was by Hemagglutination Inhibition (HAI) assay
Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular Vaccine28 Days post-vaccinationThe serological determinations of anti influenza antibodies was by Hemagglutination Inhibition (HAI) assay. Seroconversion was defined as either a pre-vaccination HAI titer \< 1:10 and post-vaccination titer of ≥ 1:40, or a pre-vaccination titer ≥ 1:10 and a minimum of four-fold increase 28 days post-vaccination.

Secondary

MeasureTime frameDescription
Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMBefore and 28 Days post-vaccinationThe serological determinations of anti influenza antibodies was by Hemagglutination Inhibition (HAI) assay. Seroprotection was defined as a HAI antibody titer ≥ 1:40.
Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineDay 0 up to 7 Days post vaccinationSolicited injection site reactions: Ecchymosis, Erythema, Induration, Pain, Pruritus, and Swelling. Solicited systemic reactions: Fever (Temperature), Headache, Malaise, Myalgia, and Shivering.

Countries

Puerto Rico, United States

Participant flow

Recruitment details

Participants were enrolled from 13 through 30 October 2008 in 50 clinics in the US.

Pre-assignment details

A total of 4276 of the 4292 participants that met the inclusion and exclusion criteria enrolled were vaccinated.

Participants by arm

ArmCount
Fluzone Intradermal (ID) Vaccine Lot 1
Participants received a dose of Fluzone Intradermal (ID) vaccine Lot 1 on Day 0
956
Fluzone Intradermal (ID) Vaccine Lot 2
Participants received a dose of Fluzone Intradermal (ID) vaccine Lot 2 on Day 0
953
Fluzone Intradermal (ID) Vaccine Lot 3
Participants received a dose of Fluzone Intradermal (ID) vaccine Lot 3 on Day 0
955
Fluzone Intramuscular (IM) Vaccine
Participants received a dose of Fluzone Intramuscular (IM) vaccine on Day 0
1,428
Total4,292

Withdrawals & dropouts

PeriodReasonFG000FG001FG002FG003
Overall StudyLost to Follow-up7359
Overall StudyProtocol Violation5876
Overall StudySerious adverse event1010
Overall StudyWithdrawal by Subject88616

Baseline characteristics

CharacteristicFluzone Intradermal (ID) Vaccine Lot 2Fluzone Intradermal (ID) Vaccine Lot 3Fluzone Intradermal (ID) Vaccine Lot 1Fluzone Intramuscular (IM) VaccineTotal
Age, Categorical
<=18 years
0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
>=65 years
0 Participants0 Participants0 Participants0 Participants0 Participants
Age, Categorical
Between 18 and 65 years
953 Participants955 Participants956 Participants1428 Participants4292 Participants
Age, Continuous42.8 Years
STANDARD_DEVIATION 13.33
42.2 Years
STANDARD_DEVIATION 13.78
42.7 Years
STANDARD_DEVIATION 13.41
42.5 Years
STANDARD_DEVIATION 13.55
42.5 Years
STANDARD_DEVIATION 13.5175
Region of Enrollment
United States
953 Participants955 Participants956 Participants1428 Participants4292 Participants
Sex: Female, Male
Female
619 Participants594 Participants611 Participants899 Participants2723 Participants
Sex: Female, Male
Male
334 Participants361 Participants345 Participants529 Participants1569 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
EG002
affected / at risk
EG003
affected / at risk
deaths
Total, all-cause mortality
— / —— / —— / —— / —
other
Total, other adverse events
716 / 953698 / 951726 / 951749 / 1,421
serious
Total, serious adverse events
17 / 95316 / 95114 / 95120 / 1,421

Outcome results

Primary

Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular Vaccines

The serological determinations of anti influenza antibodies was by Hemagglutination Inhibition (HAI) assay

Time frame: Baseline (Day 0) and 28 Days post-vaccination

Population: Geometric Mean Titers (GMTs) were analyzed in the per-protocol population

ArmMeasureGroupValue (GEOMETRIC_MEAN)
Fluzone Intradermal (ID) Vaccine Lot 1Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Pre-vaccination, N = 862, 855, 860, 1286)23.77 Titer
Fluzone Intradermal (ID) Vaccine Lot 1Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Post-vaccination, N = 863, 855, 861, 1283)188.56 Titer
Fluzone Intradermal (ID) Vaccine Lot 1Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Post-vaccination, N = 861, 856, 860, 1285)103.72 Titer
Fluzone Intradermal (ID) Vaccine Lot 1Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Pre-vaccination, N = 862, 853, 860, 1286)18.77 Titer
Fluzone Intradermal (ID) Vaccine Lot 1Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Post-vaccination, N = 862, 853, 860, 1284)260.46 Titer
Fluzone Intradermal (ID) Vaccine Lot 1Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Pre-vaccination, N = 863, 856, 860, 1285)23.50 Titer
Fluzone Intradermal (ID) Vaccine Lot 2Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Pre-vaccination, N = 862, 853, 860, 1286)20.56 Titer
Fluzone Intradermal (ID) Vaccine Lot 2Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Pre-vaccination, N = 863, 856, 860, 1285)25.27 Titer
Fluzone Intradermal (ID) Vaccine Lot 2Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Pre-vaccination, N = 862, 855, 860, 1286)25.59 Titer
Fluzone Intradermal (ID) Vaccine Lot 2Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Post-vaccination, N = 862, 853, 860, 1284)234.03 Titer
Fluzone Intradermal (ID) Vaccine Lot 2Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Post-vaccination, N = 861, 856, 860, 1285)102.91 Titer
Fluzone Intradermal (ID) Vaccine Lot 2Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Post-vaccination, N = 863, 855, 861, 1283)185.59 Titer
Fluzone Intradermal (ID) Vaccine Lot 3Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Post-vaccination, N = 861, 856, 860, 1285)100.82 Titer
Fluzone Intradermal (ID) Vaccine Lot 3Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Post-vaccination, N = 863, 855, 861, 1283)206.10 Titer
Fluzone Intradermal (ID) Vaccine Lot 3Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Post-vaccination, N = 862, 853, 860, 1284)246.06 Titer
Fluzone Intradermal (ID) Vaccine Lot 3Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Pre-vaccination, N = 862, 853, 860, 1286)18.37 Titer
Fluzone Intradermal (ID) Vaccine Lot 3Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Pre-vaccination, N = 863, 856, 860, 1285)25.29 Titer
Fluzone Intradermal (ID) Vaccine Lot 3Geometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Pre-vaccination, N = 862, 855, 860, 1286)24.24 Titer
Fluzone Intramuscular (IM) VaccineGeometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Pre-vaccination, N = 862, 853, 860, 1286)19.99 Titer
Fluzone Intramuscular (IM) VaccineGeometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Pre-vaccination, N = 863, 856, 860, 1285)24.84 Titer
Fluzone Intramuscular (IM) VaccineGeometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H1N1 (Post-vaccination, N = 863, 855, 861, 1283)178.30 Titer
Fluzone Intramuscular (IM) VaccineGeometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Post-vaccination, N = 861, 856, 860, 1285)126.91 Titer
Fluzone Intramuscular (IM) VaccineGeometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesA/H3N2 (Post-vaccination, N = 862, 853, 860, 1284)230.71 Titer
Fluzone Intramuscular (IM) VaccineGeometric Mean Titers (GMTs) at Baseline and Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccinesB (Pre-vaccination, N = 862, 855, 860, 1286)25.05 Titer
Primary

Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular Vaccine

The serological determinations of anti influenza antibodies was by Hemagglutination Inhibition (HAI) assay. Seroconversion was defined as either a pre-vaccination HAI titer \< 1:10 and post-vaccination titer of ≥ 1:40, or a pre-vaccination titer ≥ 1:10 and a minimum of four-fold increase 28 days post-vaccination.

Time frame: 28 Days post-vaccination

Population: Seroprotection was analyzed in the per-protocol population

ArmMeasureGroupValue (NUMBER)
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H1N1 Serogroup61 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineB Serogroup47 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H3N2 Serogroup76 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H1N1 Serogroup59 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineB Serogroup45 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H3N2 Serogroup73 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H3N2 Serogroup77 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H1N1 Serogroup63 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineB Serogroup47 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H1N1 Serogroup61 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineB Serogroup54 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroconversion Post-vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineA/H3N2 Serogroup75 Percentage of Participants
Secondary

Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular Vaccine

Solicited injection site reactions: Ecchymosis, Erythema, Induration, Pain, Pruritus, and Swelling. Solicited systemic reactions: Fever (Temperature), Headache, Malaise, Myalgia, and Shivering.

Time frame: Day 0 up to 7 Days post vaccination

Population: Safety analysis was on all enrolled and vaccinated participants, intend-to-treat population

ArmMeasureGroupValue (NUMBER)
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Fever29 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Swelling (≥ 5 cm)55 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pain480 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Myalgia252 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Swelling544 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pruritus (Incapacitating)13 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pain (Incapacitating)3 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Erythema716 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pruritus447 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Shivering71 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Malaise- Prevents daily activities19 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Ecchymosis81 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Erythema (≥ 5 cm)125 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Ecchymosis (≥ 5 cm)8 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Malaise212 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Headache- Prevents daily activities11 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Induration554 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Shivering-Prevents daily activities7 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Headache282 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Solicited Fever (> 102.2°F)2 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Induration (≥ 5 cm)36 Participants
Fluzone Intradermal (ID) Vaccine Lot 1Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Myalgia- Prevents daily activities13 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Malaise202 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Ecchymosis82 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Ecchymosis (≥ 5 cm)2 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Erythema698 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Erythema (≥ 5 cm)118 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Induration533 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Induration (≥ 5 cm)19 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pain449 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pain (Incapacitating)6 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pruritus430 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pruritus (Incapacitating)10 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Swelling525 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Swelling (≥ 5 cm)45 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Fever40 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Solicited Fever (> 102.2°F)0 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Headache279 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Headache- Prevents daily activities16 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Malaise- Prevents daily activities26 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Myalgia229 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Myalgia- Prevents daily activities18 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Shivering56 Participants
Fluzone Intradermal (ID) Vaccine Lot 2Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Shivering-Prevents daily activities8 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Malaise239 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Fever40 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Erythema726 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Induration547 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Malaise- Prevents daily activities17 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Shivering-Prevents daily activities6 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Headache314 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Ecchymosis97 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Myalgia260 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Myalgia- Prevents daily activities10 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pain (Incapacitating)9 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Induration (≥ 5 cm)41 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pruritus438 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Shivering77 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Headache- Prevents daily activities14 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Ecchymosis (≥ 5 cm)2 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pruritus (Incapacitating)7 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Swelling (≥ 5 cm)52 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pain500 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Erythema (≥ 5 cm)120 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Swelling519 Participants
Fluzone Intradermal (ID) Vaccine Lot 3Number of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Solicited Fever (> 102.2°F)0 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Swelling117 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Swelling (≥ 5 cm)13 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Myalgia- Prevents daily activities19 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Fever36 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Induration139 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Ecchymosis86 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Solicited Fever (> 102.2°F)3 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Headache422 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Erythema (≥ 5 cm)13 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Headache- Prevents daily activities22 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Erythema184 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Malaise309 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Shivering87 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrd 3 Solicited Malaise- Prevents daily activities25 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Ecchymosis (≥ 5 cm)6 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pain (Incapacitating)11 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Solicited Myalgia430 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pruritus129 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineAny Injection Site Pain749 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Pruritus (Incapacitating)0 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGr 3 Solicited Shivering-Prevents daily activities9 Participants
Fluzone Intramuscular (IM) VaccineNumber of Participants Reporting a Solicited Injection Site or Systemic Reactions, Post Vaccination With Either Fluzone Intradermal or Fluzone Intramuscular VaccineGrade 3 Injection Site Induration (≥ 5 cm)7 Participants
Secondary

Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IM

The serological determinations of anti influenza antibodies was by Hemagglutination Inhibition (HAI) assay. Seroprotection was defined as a HAI antibody titer ≥ 1:40.

Time frame: Before and 28 Days post-vaccination

Population: 4-Fold increase in antibody levels were analyzed in h per-protocol population

ArmMeasureGroupValue (NUMBER)
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Pre-vaccination)39 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Post-vaccination)90 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Pre-vaccination)31 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Post-vaccination)92 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Pre-vaccination)38 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 1Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Post-vaccination)88 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Post-vaccination)88 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Post-vaccination)90 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Pre-vaccination)40 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Pre-vaccination)32 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Post-vaccination)90 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 2Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Pre-vaccination)42 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Post-vaccination)93 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Pre-vaccination)30 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Post-vaccination)91 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Post-vaccination)86 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Pre-vaccination)40 Percentage of Participants
Fluzone Intradermal (ID) Vaccine Lot 3Percentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Pre-vaccination)42 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Pre-vaccination)41 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMB Serogroup (Post-vaccination)89 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Post-vaccination)92 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Post-vaccination)91 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H1N1 Serogroup (Pre-vaccination)39 Percentage of Participants
Fluzone Intramuscular (IM) VaccinePercentage of Participants Who Achieved Seroprotection Pre- and Post-vaccination With Either Fluzone ID or Fluzone IMA/H3N2 Serogroup (Pre-vaccination)34 Percentage of Participants

Source: ClinicalTrials.gov · Data processed: Mar 24, 2026