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Safety and Immunogenicity of 3 Lots of Cell-derived Subunit Influenza Vaccine as Compared to 1 Lot to Egg-derived Subunit Influenza Vaccine in Healthy Adults (>=18 to <=60)

A Phase III, Randomized, Controlled, Observer-Blind, Multi-Center Study to Evaluate Safety, Tolerability and Immunogenicity of a Single Intramuscular Dose of Three Lots of a Trivalent Subunit Influenza Vaccine Produced in Mammalian Cell Culture Or of a Trivalent Subunit Influenza Vaccine Produced in Embryonated Hen Eggs, in Healthy Adult Subjects Aged >=18 to <=60

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00310804
Enrollment
1200
Registered
2006-04-05
Start date
2005-09-30
Completion date
2006-04-30
Last updated
2019-08-15

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

Conditions

Influenza

Keywords

Influenza, Flu, Cell-Derived, Egg-Derived, Healthy Adults, Safety, Immunogenicity, Vaccination

Brief summary

The present study aims to evaluate safety, tolerability and immunogenicity of three lots of Chiron's cell-derived subunit influenza vaccine in healthy adult subjects as compared to a conventional egg-derived control vaccine licensed in Europe.

Interventions

BIOLOGICALCell-Derived Trivalent Subunit Influenza Vaccine Lot 1 (cTIV)

One single 0.5ml intramuscular injection of Cell Derived Trivalent Subunit Influenza Vaccine (cTIV) from Lot 1

BIOLOGICALCell-Derived Trivalent Subunit Influenza Vaccine Lot 2 (cTIV)

One single 0.5ml intramuscular injection of Cell Derived Trivalent Subunit Influenza Vaccine (cTIV) from Lot 2

BIOLOGICALCell-Derived Trivalent Subunit Influenza Vaccine Lot 3 (cTIV)

One single 0.5ml intramuscular injection of Cell Derived Trivalent Subunit Influenza Vaccine (cTIV) from Lot 3

One single 0.5ml intramuscular injection of Egg Derived Trivalent Subunit Influenza Vaccine (TIV).

Sponsors

Novartis Vaccines
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
18 Years to 60 Years
Healthy volunteers
Yes

Inclusion criteria

1. 18 to \<61 years of age 2. mentally competent to understand the nature, the scope and the consequences of the study 3. able and willing to give written informed consent prior to study entry 4. in good health as determined by: 1. medical history, 2. physical examination, 3. clinical judgment of the Investigator.

Exclusion criteria

1. unwilling or unable to give written informed consent to participate in the study 2. participation in another clinical trial of an investigational agent within 90 days prior to Visit 1 and throughout the entire study 3. currently experiencing an acute infectious disease 4. any serious disease, such as, for example: 1. cancer, 2. autoimmune disease (including rheumatoid arthritis), 3. advanced arteriosclerotic disease or complicated diabetes mellitus, 4. chronic obstructive pulmonary disease (COPD) requiring oxygen therapy, 5. acute or progressive hepatic disease, 6. acute or progressive renal disease, 7. congestive heart failure 5. surgery planned during the study period 6. bleeding diathesis 7. history of hypersensitivity to any component of the study medication or chemically related substances 8. history of any anaphylaxis, serious vaccine reactions, or allergy to any of the vaccine component 9. known or suspected impairment/alteration of immune function, for example resulting from: 1. receipt of immunosuppressive therapy (any corticosteroid therapy or cancer chemotherapy), 2. receipt of immunostimulants, 3. receipt of parenteral immunoglobulin preparation, blood products, and/or plasma derivates within 3 months prior to Visit 1 or planned during the full length of the study, 4. high risk for developing an immunocompromising disease 10. history of drug or alcohol abuse 11. laboratory-confirmed influenza disease within 6 months prior to Visit 1 12. receipt of influenza vaccine within 6 months prior to Visit 1 13. receipt of another vaccine within 60 days prior to Visit 1, or planned vaccination within 3 weeks following study vaccination 14. any acute respiratory disease or infections requiring systemic antibiotic or antiviral therapy (chronic antibiotic therapy for urinary tract prophylaxis is acceptable) or experienced fever (i.e., axillary temperature ≥ 38 degree C) within 5 days prior to Visit 1 15. if female, pregnant or breastfeeding 16. if female, refusal to use a reliable contraceptive method during the three weeks following vaccination 17. planned relocation abroad during the study period 18. any condition that, in the opinion of the Investigator, might interfere with the evaluation of the study objectives.

Design outcomes

Primary

MeasureTime frameDescription
Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsDay 22 postvaccinationThe haemagglutinin Inhibition (HI) antibody titer response following 1. one dose of cTIV for each of the three lots separately and 2. one dose of cTIV (combined) compared to TIV is reported as Geometric mean titers (GMTs). The HI GMTs were evaluated using egg-derived antigen assay.
Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsDay 22 postvaccinationImmunogenicity was assessed in terms of Geometric Mean Ratio (GMR) following 1. one dose of cTIV for each of the three vaccine lots separately and 2. for one dose of cTIV (combined) compared to TIV, according to the CHMP criterion. The European licensure (CHMP) criterion is met if the mean geometric increase (GMR, day 22/day 1) in HI antibody titer is \>2.5.
Percentage of Subjects With HI Titers ≥40Day 22 postvaccinationImmunogenicity was assessed in terms of percentage of adult subjects achieving HI titers ≥40, after 1. one dose of cTIV for each of the three vaccine lots separately and 2. for one dose of cTIV (combined) compared to TIV, according to the CHMP criterion. European Licensure (CHMP) criterion is met if the percentage of subjects achieving HI titers ≥40 is \>70%.
Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineDay 22 postvaccinationImmunogenicity was assessed in terms of percentage of adult subjects showing seroconversion or significant increase in HI antibody titers after 1. one dose of cTIV for each of the three vaccine lots separately and 2. one dose of cTIV (combined) compared to TIV, according to the CHMP criterion. European Licensure (CHMP) criterion is met if the percentage of subjects achieving seroconversion or significant increase is \>40%. As per European Licensure (CHMP) criterion seroconversion is defined as percentage of subjects with a prevaccination HI titer \<10 to a postvaccination titer ≥40; whereas, significant increase is defined as HI titer ≥10 prevaccination and ≥4-fold Hi titer increase post-vaccination.

Secondary

MeasureTime frameDescription
Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Day 1 to Day 7 postvaccinationTo assess the safety and tolerability in terms of number of subjects reporting solicited adverse events following one injection of 1. one dose of cTIV for each of the three vaccine lots separately and 2. for one dose of cTIV (combined) compared to TIV.
Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineDay 1 - Day 181 postvaccinationAdditional safety data from day 1 through day 181 after one dose of cTIV (combined) or TIV in terms of serious adverse events (SAEs), adverse events (AEs) necessitating a physician's visit and/or resulting in premature subject's withdrawal from study is reported.

Countries

Lithuania

Participant flow

Recruitment details

1200 subjects were enrolled from 2 sites in Lithuania. Of the 1200 subjects enrolled, 700 (58%) were randomized in site 1 and 500 (42%) in site 2. Baseline characteristics, outcome measures, and adverse event summary are based on retrospective analysis which excluded data from site 2.

Pre-assignment details

All participants enrolled were included in the trial.

Participants by arm

ArmCount
cTIV (Combined)
Subjects in this group received one dose of Cell Derived Trivalent Subunit Influenza Vaccine from one of three vaccine Lots (Lot1, Lot2 or Lot3).
600
TIV Group
Subjects in this group received one dose of Egg Derived Trivalent Subunit Influenza Vaccine (TIV).
100
Total700

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyLost to Follow-up20
Overall StudyWithdrawal by Subject30

Baseline characteristics

CharacteristiccTIV (Combined)TIV GroupTotal
Age, Continuous27.3 years
STANDARD_DEVIATION 11.1
26.9 years
STANDARD_DEVIATION 11.5
27.2 years
STANDARD_DEVIATION 11.1
Region of Enrollment
Lithuania
600 participants100 participants700 participants
Sex: Female, Male
Female
321 Participants58 Participants379 Participants
Sex: Female, Male
Male
279 Participants42 Participants321 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
— / —— / —
other
Total, other adverse events
237 / 59935 / 100
serious
Total, serious adverse events
16 / 5992 / 100

Outcome results

Primary

Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult Subjects

Immunogenicity was assessed in terms of Geometric Mean Ratio (GMR) following 1. one dose of cTIV for each of the three vaccine lots separately and 2. for one dose of cTIV (combined) compared to TIV, according to the CHMP criterion. The European licensure (CHMP) criterion is met if the mean geometric increase (GMR, day 22/day 1) in HI antibody titer is \>2.5.

Time frame: Day 22 postvaccination

Population: The analysis was performed as PP dataset.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
cTIV_lot1Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (Day22/Day1)20 Ratio
cTIV_lot1Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (Day22/Day1)14 Ratio
cTIV_lot1Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (Day22/Day1)10 Ratio
cTIV_lot 2Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (Day22/Day1)9.42 Ratio
cTIV_lot 2Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (Day22/Day1)18 Ratio
cTIV_lot 2Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (Day22/Day1)11 Ratio
cTIV_lot3Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (Day22/Day1)9.37 Ratio
cTIV_lot3Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (Day22/Day1)18 Ratio
cTIV_lot3Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (Day22/Day1)9.92 Ratio
cTIV (Combined)Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (Day22/Day1)18 Ratio
cTIV (Combined)Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (Day22/Day1)12 Ratio
cTIV (Combined)Geometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (Day22/Day1)9.63 Ratio
TIV GroupGeometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (Day22/Day1)15 Ratio
TIV GroupGeometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (Day22/Day1)7.53 Ratio
TIV GroupGeometric Mean Ratios After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (Day22/Day1)12 Ratio
Primary

Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult Subjects

The haemagglutinin Inhibition (HI) antibody titer response following 1. one dose of cTIV for each of the three lots separately and 2. one dose of cTIV (combined) compared to TIV is reported as Geometric mean titers (GMTs). The HI GMTs were evaluated using egg-derived antigen assay.

Time frame: Day 22 postvaccination

Population: This analysis was done on per protocol (PP) population defined as all subjects who received all the relevant doses of vaccine correctly, and provided evaluable serum samples at the relevant time points, and had no major protocol deviation.

ArmMeasureGroupValue (GEOMETRIC_MEAN)
cTIV_lot1Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 1)13 Titers
cTIV_lot1Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 22)390 Titers
cTIV_lot1Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 22)175 Titers
cTIV_lot1Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 22)131 Titers
cTIV_lot1Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 1)20 Titers
cTIV_lot1Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 1)12 Titers
cTIV_lot 2Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 1)15 Titers
cTIV_lot 2Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 1)20 Titers
cTIV_lot 2Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 1)17 Titers
cTIV_lot 2Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 22)171 Titers
cTIV_lot 2Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 22)157 Titers
cTIV_lot 2Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 22)364 Titers
cTIV_lot3Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 22)158 Titers
cTIV_lot3Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 1)16 Titers
cTIV_lot3Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 1)21 Titers
cTIV_lot3Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 22)366 Titers
cTIV_lot3Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 1)14 Titers
cTIV_lot3Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 22)128 Titers
cTIV (Combined)Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 22)168 Titers
cTIV (Combined)Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 1)20 Titers
cTIV (Combined)Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 1)14 Titers
cTIV (Combined)Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 22)373 Titers
cTIV (Combined)Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 22)138 Titers
cTIV (Combined)Geometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 1)14 Titers
TIV GroupGeometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 22)329 Titers
TIV GroupGeometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 22)186 Titers
TIV GroupGeometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H1N1 strain (day 1)22 Titers
TIV GroupGeometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsA/H3N2 strain (day 1)15 Titers
TIV GroupGeometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 1)16 Titers
TIV GroupGeometric Mean Titers After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine in Adult SubjectsB strain (day 22)124 Titers
Primary

Percentage of Subjects With HI Titers ≥40

Immunogenicity was assessed in terms of percentage of adult subjects achieving HI titers ≥40, after 1. one dose of cTIV for each of the three vaccine lots separately and 2. for one dose of cTIV (combined) compared to TIV, according to the CHMP criterion. European Licensure (CHMP) criterion is met if the percentage of subjects achieving HI titers ≥40 is \>70%.

Time frame: Day 22 postvaccination

Population: This analysis was done on PP population.

ArmMeasureGroupValue (NUMBER)
cTIV_lot1Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 1)36 Percentages
cTIV_lot1Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 22)97 Percentages
cTIV_lot1Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 1)19 Percentages
cTIV_lot1Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 22)92 Percentages
cTIV_lot1Percentage of Subjects With HI Titers ≥40B strain (day 1)25 Percentages
cTIV_lot1Percentage of Subjects With HI Titers ≥40B strain (day 22)92 Percentages
cTIV_lot 2Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 22)93 Percentages
cTIV_lot 2Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 1)38 Percentages
cTIV_lot 2Percentage of Subjects With HI Titers ≥40B strain (day 22)94 Percentages
cTIV_lot 2Percentage of Subjects With HI Titers ≥40B strain (day 1)31 Percentages
cTIV_lot 2Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 1)31 Percentages
cTIV_lot 2Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 22)97 Percentages
cTIV_lot3Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 1)28 Percentages
cTIV_lot3Percentage of Subjects With HI Titers ≥40B strain (day 22)93 Percentages
cTIV_lot3Percentage of Subjects With HI Titers ≥40B strain (day 1)25 Percentages
cTIV_lot3Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 22)94 Percentages
cTIV_lot3Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 22)91 Percentages
cTIV_lot3Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 1)34 Percentages
cTIV (Combined)Percentage of Subjects With HI Titers ≥40B strain (day 22)93 Percentages
cTIV (Combined)Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 22)96 Percentages
cTIV (Combined)Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 1)26 Percentages
cTIV (Combined)Percentage of Subjects With HI Titers ≥40A/H3N2 strain (day 22)92 Percentages
cTIV (Combined)Percentage of Subjects With HI Titers ≥40A/H1N1 strain (day 1)36 Percentages
cTIV (Combined)Percentage of Subjects With HI Titers ≥40B strain (day 1)27 Percentages
TIV GroupPercentage of Subjects With HI Titers ≥40A/H3N2 strain (day 22)97 Percentages
TIV GroupPercentage of Subjects With HI Titers ≥40B strain (day 1)31 Percentages
TIV GroupPercentage of Subjects With HI Titers ≥40A/H1N1 strain (day 1)38 Percentages
TIV GroupPercentage of Subjects With HI Titers ≥40A/H3N2 strain (day 1)28 Percentages
TIV GroupPercentage of Subjects With HI Titers ≥40A/H1N1 strain (day 22)97 Percentages
TIV GroupPercentage of Subjects With HI Titers ≥40B strain (day 22)93 Percentages
Primary

Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza Vaccine

Immunogenicity was assessed in terms of percentage of adult subjects showing seroconversion or significant increase in HI antibody titers after 1. one dose of cTIV for each of the three vaccine lots separately and 2. one dose of cTIV (combined) compared to TIV, according to the CHMP criterion. European Licensure (CHMP) criterion is met if the percentage of subjects achieving seroconversion or significant increase is \>40%. As per European Licensure (CHMP) criterion seroconversion is defined as percentage of subjects with a prevaccination HI titer \<10 to a postvaccination titer ≥40; whereas, significant increase is defined as HI titer ≥10 prevaccination and ≥4-fold Hi titer increase post-vaccination.

Time frame: Day 22 postvaccination

Population: This analysis was done on PP population.

ArmMeasureGroupValue (NUMBER)
cTIV_lot1Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H1N1 strain80 Percentages
cTIV_lot1Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H3N2 strain84 Percentages
cTIV_lot1Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineB strain79 Percentages
cTIV_lot 2Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H1N1 strain81 Percentages
cTIV_lot 2Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H3N2 strain79 Percentages
cTIV_lot 2Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineB strain81 Percentages
cTIV_lot3Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H1N1 strain82 Percentages
cTIV_lot3Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineB strain80 Percentages
cTIV_lot3Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H3N2 strain78 Percentages
cTIV (Combined)Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H3N2 strain80 Percentages
cTIV (Combined)Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineB strain80 Percentages
cTIV (Combined)Percentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H1N1 strain81 Percentages
TIV GroupPercentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H1N1 strain76 Percentages
TIV GroupPercentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineB strain70 Percentages
TIV GroupPercentage of Subjects With Seroconversion or Significant Increase in HI Antibody Titers After One Dose of Either Cell-derived or Egg-derived Subunit Trivalent Influenza VaccineA/H3N2 strain88 Percentages
Secondary

Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.

To assess the safety and tolerability in terms of number of subjects reporting solicited adverse events following one injection of 1. one dose of cTIV for each of the three vaccine lots separately and 2. for one dose of cTIV (combined) compared to TIV.

Time frame: Day 1 to Day 7 postvaccination

Population: Analysis was done on safety dataset.

ArmMeasureGroupValue (NUMBER)
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site ecchymosis6 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Malaise36 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site erythema32 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site swelling10 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fatigue39 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Chills18 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Stayed home due to reaction7 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site induration11 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site pain33 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Headache32 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Sweat8 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fever (>=38C)1 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Arthralgia6 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Other13 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Myalgia14 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Analgesic Antipyretic medication used10 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Local57 subjects
cTIV_lot1Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Systemic62 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Other3 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Systemic53 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Arthralgia8 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site swelling7 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site ecchymosis7 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site erythema18 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Stayed home due to reaction3 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Malaise29 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site induration13 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fatigue29 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fever (>=38C)1 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site pain23 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Chills13 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Local40 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Sweat15 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Myalgia13 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Headache31 subjects
cTIV_lot 2Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Analgesic Antipyretic medication used2 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Arthralgia5 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Systemic55 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Chills10 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Malaise26 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Headache31 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fever (>=38C)2 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Local37 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site ecchymosis3 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site erythema16 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site induration6 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site swelling6 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site pain24 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Myalgia11 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Sweat11 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fatigue32 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Other15 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Stayed home due to reaction7 subjects
cTIV_lot3Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Analgesic Antipyretic medication used10 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site pain80 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site ecchymosis16 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Stayed home due to reaction17 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Myalgia38 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fever (>=38C)4 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Local134 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Arthralgia19 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Headache94 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Malaise91 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Chills41 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Sweat34 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Systemic170 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Analgesic Antipyretic medication used22 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fatigue100 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site induration30 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site erythema66 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Other31 subjects
cTIV (Combined)Number of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site swelling23 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Analgesic Antipyretic medication used8 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site pain10 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Chills9 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Local16 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Stayed home due to reaction3 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Malaise15 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site swelling4 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fever (>=38C)1 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site erythema8 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Sweat4 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Myalgia8 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Any Systemic29 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Headache16 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site induration6 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Other9 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Arthralgia2 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Injection site ecchymosis5 subjects
TIV GroupNumber of Subjects Reporting Solicited Adverse Events After One Dose of Cell Culture-derived or the Egg-derived Influenza Vaccine.Fatigue17 subjects
Secondary

Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza Vaccine

Additional safety data from day 1 through day 181 after one dose of cTIV (combined) or TIV in terms of serious adverse events (SAEs), adverse events (AEs) necessitating a physician's visit and/or resulting in premature subject's withdrawal from study is reported.

Time frame: Day 1 - Day 181 postvaccination

Population: This analysis was done on safety dataset.

ArmMeasureGroupValue (NUMBER)
cTIV_lot1Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related SAEs0 subjects
cTIV_lot1Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineDeath0 subjects
cTIV_lot1Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineSerious AEs2 subjects
cTIV_lot1Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related AEs45 subjects
cTIV_lot1Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAE leading to withdrawal0 subjects
cTIV_lot1Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAny AEs74 subjects
cTIV_lot 2Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAE leading to withdrawal1 subjects
cTIV_lot 2Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineSerious AEs14 subjects
cTIV_lot 2Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineDeath1 subjects
cTIV_lot 2Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAny AEs62 subjects
cTIV_lot 2Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related AEs1 subjects
cTIV_lot 2Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related SAEs0 subjects
cTIV_lot3Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineSerious AEs0 subjects
cTIV_lot3Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related SAEs0 subjects
cTIV_lot3Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related AEs10 subjects
cTIV_lot3Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineDeath0 subjects
cTIV_lot3Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAE leading to withdrawal0 subjects
cTIV_lot3Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAny AEs13 subjects
cTIV (Combined)Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAE leading to withdrawal0 subjects
cTIV (Combined)Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineDeath0 subjects
cTIV (Combined)Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related AEs0 subjects
cTIV (Combined)Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAny AEs6 subjects
cTIV (Combined)Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineAt least possibly related SAEs0 subjects
cTIV (Combined)Safety Data of Subjects Upto Six Months After One Dose of Cell Culture Derived or Egg-derived Influenza VaccineSerious AEs2 subjects

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026