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HIVPhase 2NCT01205581

Immunogenicity of Fluzone HD,A High Dose Influenza Vaccine, In Children With Cancer or HIV

A Phase 2 study testing Fluzone High Dose Vaccine and Fluzone Standard Dose Vaccine in people with HIV and Cancer, run by St. Jude Children's Research Hospital at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This is an open label-study of Fluzone HD, a high-dose form of trivalent, inactivated influenza vaccine (TIV), vs. Fluzone, a standard-dose form of TIV. Subjects with cancer or HIV will be vaccinated twice with one of the two vaccines and evaluated for development of immune responses. Read more about this study

Who is it for?
Ages 3 to 21 years
Conditions the study is for
HIV, Cancer
What is being tested?
Fluzone High Dose Vaccine and Fluzone Standard Dose Vaccine
Type of treatment
Vaccines
Could I receive a placebo?
No, everyone receives an active treatment
How many people
85 participants
Where
1 siteUnited States
Study dates
Sep 2010to Aug 2013
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 21 years
  • All sexes
  • No healthy volunteers
  • Child, Adult

Who may be able to join

  • Age 3 years (on or past their 3rd birthday) through 21 years of age (not yet reached their 22nd birthday) at the time of entry into the study.
  • Written informed consent (and assent, if applicable) obtained.
  • Participant has a diagnosis of cancer or HIV.
  • If subject has cancer, currently receiving chemotherapy and /or radiotherapy for the treatment of cancer or has received chemotherapy in the past 12 weeks

Who cannot join

  • Severe hypersensitivity to egg proteins or any component of Fluzone, or life-threatening reactions after any previous administration of any influenza vaccine;
  • History of Guillain-Barre´ syndrome in the subject or subject's family (parents, siblings, half siblings, or children);
  • Not willing to agree to acceptable birth control for three months after study immunization

Trial locations and contacts

1 site in 1 country.

United States1 site
  • St. Jude Children's Research Hospital

    Memphis, Tennessee, 38105

Other trials in United States

About this study

This is an open label-study of Fluzone HD, a high-dose form of trivalent, inactivated influenza vaccine (TIV), vs. Fluzone, a standard-dose form of TIV. Subjects with cancer or HIV will be vaccinated twice with one of the two vaccines and evaluated for development of immune responses.

Read the detailed description

The primary objectives of this study are to compare the immune response of Fluzone HD, a high-dose, trivalent influenza vaccine (TIV), to Fluzone, a standard-dose TIV, in children with cancer and in children with HIV.

The secondary objectives of this study are to:

  • Describe the safety and reactogenicity of high-dose and standard-dose TIV.
  • Compare the immunogenicity induced by 1 dose, compared to 2 doses, of high-dose and standard-dose TIV.
  • Describe the relationship between baseline lymphocyte numbers/function and robustness/durability of the immune response.
Conditions
HIV, Cancer
Being tested
Fluzone High Dose Vaccine, Fluzone Standard Dose Vaccine
Keywords
Fluzone, Trivalent Influenza Vaccine
Medical subject headings
Neoplasms, Influenza, Human

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Fluzone High Dose VaccineBiological

    Also called Fluzone-HD

    Two doses of Fluzone HD will be administered to children with leukemia, solid tumor, or HIV.

  • Fluzone Standard Dose VaccineBiological

    Also called Fluzone-SD

    Two doses of Fluzone Standard Dose Vaccine will be administered to children with leukemia, solid tumor, or HIV.

Study groups in NCT01205581
Study groupRoleWhat they receive
Leukemia-HDActive comparatorSubjects with a diagnosis of leukemia will be vaccinated twice with Fluzone High Dose Vaccine and evaluated for development of immune responses.
Receives: Biological: Fluzone High Dose Vaccine
Leukemia-SDActive comparatorSubjects with a diagnosis of leukemia will be vaccinated twice with Fluzone Standard Dose Vaccine and evaluated for development of immune responses.
Receives: Biological: Fluzone Standard Dose Vaccine
Solid Tumor-HDActive comparatorSubjects with a diagnosis of solid tumor will be vaccinated twice with Fluzone High Dose Vaccine and evaluated for development of immune responses.
Receives: Biological: Fluzone High Dose Vaccine
Solid Tumor-SDActive comparatorSubjects with a diagnosis of solid tumor will be vaccinated twice with Fluzone Standard Dose Vaccine and evaluated for development of immune responses.
Receives: Biological: Fluzone Standard Dose Vaccine
HIV-HDActive comparatorSubjects with a diagnosis of human immunodeficiency virus (HIV) will be vaccinated twice with Fluzone High Dose Vaccine and evaluated for development of immune responses.
Receives: Biological: Fluzone High Dose Vaccine
HIV-SDActive comparatorSubjects with a diagnosis of human immunodeficiency virus (HIV) will be vaccinated twice with Fluzone Standard Dose Vaccine and evaluated for development of immune responses.
Receives: Biological: Fluzone Standard Dose Vaccine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Rate of Seroconversion After 1 Dose of Vaccine

    The immune response of Fluzone HD to Fluzone was determined using the hemagglutination-inhibition (HAI) assay to each of the 3 antigens contained in the vaccine: H1, H3 and B. Seroconversion was defined as a post-vaccine HAI titer ≥40 if baseline was <10, or a 4-fold rise in HAI titer if the baseline ≥10.

    Measured: at least 21 days after first dose, which is given at the time of baseline evaluation visit, and prior to second dose

  2. Rate of Seroprotection After 1 Dose of Vaccine

    The immune response of Fluzone HD to Fluzone was determined using the hemagglutination-inhibition (HAI) assay to each of the 3 antigens contained in the vaccine: H1, H3 and B. Seroprotection was defined as a post-vaccine HAI titer ≥40.

    Measured: at least 21 days after first dose, which is given at the time of baseline evaluation visit, and prior to second dose

  3. Number of Participants Achieving Seroprotection After Second Dose of Vaccine

    The immune response of Fluzone HD to Fluzone was determined using the hemagglutination-inhibition (HAI) assay to each of the 3 antigens contained in the vaccine: H1, H3 and B. Seroprotection was defined as a post-vaccine HAI titer ≥40.

    Measured: 21 to 42 days after second dose

Secondary outcomes (11)
  1. Number of Participants Reporting Grade 3 and Grade 4 Adverse Events Possibly, Probably, or Definitely Attributable to Fluzone or Fluzone HD

    Number of participants reporting grade 3 and grade 4 adverse events possibly, probably, or definitely attributable to Fluzone or Fluzone HD.

    Measured: From initial vaccine administration through up to 8 months

  2. Rate of Sero-conversion for 1 Dose vs. 2 Doses of Fluzone HD

    The rate of seroconversion to the 3 antigens contained in the vaccine was determined by hemagglutination-inhibition test and was compared by disease.

    The immune response of 1 dose vs. 2 doses of Fluzone HD was determined using the hemagglutination-inhibition (HAI) assay to each of the 3 antigens contained in the vaccine: H1, H3 and B. Seroconversion was defined as a post-vaccine HAI titer ≥40 if baseline was <10, or a 4-fold rise in HAI titer if the baseline ≥10.

    Measured: at least 21 days after each dose of vaccine

  3. Rate of Sero-conversion for 1 Dose vs. 2 Doses of Fluzone SD

    The rate of seroconversion to the 3 antigens contained in the vaccine was determined by hemagglutination-inhibition test and was compared by disease.

    The immune response of 1 dose vs. 2 doses of Fluzone SD was determined using the hemagglutination-inhibition (HAI) assay to each of the 3 antigens contained in the vaccine: H1, H3 and B. Seroconversion was defined as a post-vaccine HAI titer ≥40 if baseline was <10, or a 4-fold rise in HAI titer if the baseline ≥10.

    Measured: at least 21 days after each dose of vaccine

  4. Rate of Vaccine Response by Seroconversion Compared by Absolute Lymphocyte Count (ALC)

    The relationship between baseline lymphocyte numbers/function and robustness of the immune response will be described through descriptive analysis of relationships between pre-defined variables.

    Measured: ALC at baseline and vaccine response at least 21 days after last dose of vaccine

  5. Rate of Vaccine Response by Seroprotection Compared by Absolute Lymphocyte Count (ALC)

    The relationship between baseline lymphocyte numbers/function and robustness of the immune response will be described through descriptive analysis of relationships between pre-defined variables.

    Measured: ALC at baseline and vaccine response at least 21 days after last dose of vaccine

  6. Number of Local Reactogenicity Events After First Dose

    Number of moderate or greater local reactogenicity events associated with the administration of Fluzone or FluzoneHD. Local reactions were defined as pain, redness, or induration.

    Measured: First 14 days after vaccination

  7. Number of Local Reactogenicity Events After Second Dose

    Number of moderate or greater local reactogenicity events associated with the administration of Fluzone or FluzoneHD. Local reactions were defined as pain, redness, or induration.

    Measured: First 14 days after vaccination

  8. Number of Systemic Reactogenicity Events After First Dose

    Number of moderate or greater systemic reactogenicity event associated with the administration of Fluzone or FluzoneHD. Systemic reactions were defined as muscle ache, fatigue, or fever.

    Measured: First 14 days after vaccination

  9. Number of Systemic Reactogenicity Events After Second Dose

    Number of moderate or greater systemic reactogenicity event associated with the administration of Fluzone or FluzoneHD. Systemic reactions were defined as muscle ache, fatigue, or fever.

    Measured: First 14 days after vaccination

  10. Comparison of Geometric Mean Titer (GMT) by HAI

    Serum antibody levels expressed as the reciprocal of the dilution needed to inhibit hemagglutination in vitro.

    Measured: Pre-vaccination, post-vaccination and 9 months after vaccination

  11. Comparison of Geometric Mean Ratios (GMR) by HAI

    GMTs compared to each other as a ratio of the pre- and post-vaccine titers and as the ratio post-last dose to 9 months later.

    GMRs were compared pre- to post-vaccination and post- vaccination to 9 months later.

    Measured: Pre-vaccination, post-vaccination and 9 months after vaccination

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted20 Sep 2010 (estimated)
  2. Study startSep 2010
  3. Primary completionAug 2013
  4. Study completionAug 2013

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
85 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01205581
Sponsor's protocol ID
FLUHD
Status last verified
Jul 2016
First submitted
17 Sep 2010
Last updated
23 Sep 2016
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Fluzone High Dose Vaccine and Fluzone Standard Dose Vaccine in people with HIV and Cancer, run by St. Jude Children's Research Hospital at 1 site in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 4 inclusion and 3 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 23 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 Sep 2014). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Rate of Seroconversion After 1 Dose of Vaccine (time frame: at least 21 days after first dose, which is given at the time of baseline evaluation visit, and prior to second dose). The study lists 3 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Sep 2016.

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