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InfluenzaPhase 3NCT00964158

Safety and Immunogenicity Study of GSK Biologicals' Pandemic Influenza Candidate Vaccine (H1N1) (GSK2340272A)

A Phase 3 study testing Pandemic influenza vaccine GSK2340272A in people with Influenza, run by GlaxoSmithKline at 5 sites in Spain.

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 trial is designed to assess the safety and immunogenicity of a prime-boost schedule of GSK Biologicals' investigational vaccine GSK2340272A in children aged between 3 and 17 years. Read more about this study

Who is it for?
Ages 3 to 17 yearsHealthy volunteers can take part
Conditions the study is for
Influenza
What is being tested?
Pandemic influenza vaccine GSK2340272A
Could I receive a placebo?
No, everyone receives an active treatment
How many people
210 participants
Where
5 sitesSpain
Study dates
10 Sep 2009to 27 Nov 2010
Phase
Phase 3
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 17 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) (LAR) can and will comply with the requirements of the protocol.
  • Children, male or female, aged between 3 and 17 years at the time of the first study vaccination.
  • Written informed consent obtained from the subject parent(s) or LAR(s) of the subject. Assent obtained from the subject when applicable.
  • Healthy children as established by medical history and clinical examination when entering into the study.
  • Parent/LAR with access to a consistent means of telephone contact, land line or mobile, but NOT a pay phone or other multiple-user.

Who cannot join

  • Use of any investigational or non-registered product other than the study vaccine within 30 days preceding the first dose of the study vaccine or planned use during the study period.
  • Clinically or virologically confirmed influenza infection within six months preceding the study start.
  • Planned administration of any vaccine 30 days prior and 30 days after any study vaccine administration.
  • Chronic administration of immunosuppressants or other immune-modifying drugs within three months prior to enrolment in this study or planned administration during the study period.
  • Acute disease and/or fever at the time of enrolment
  • Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination.
Show all 13Show fewer
  • Acute or chronic, clinically-significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by medical history and physical examination.
  • Previous administration of any H1N1 A/California-like vaccine.
  • Administration of immunoglobulins and/or any blood products within the three months prior to the enrolment in this study, or planned during the study.
  • If the subject is female and if she is of childbearing potential, she must practice adequate contraception for 30 days prior to vaccination, have a negative pregnancy test and continue such precautions for two months after completion of the vaccination series.
  • Any known or suspected allergy to any constituent of influenza vaccines;a history of anaphylactic-type reaction to any constituent of influenza vaccines; or a history of severe adverse reaction to a previous influenza vaccine.
  • Known use of an analgesic or antipyretic medication within 12 hours prior to first vaccination.
  • Child in Care.

Trial locations and contacts

5 sites in 1 country.

5 sites in 1 country

Spain5 sites
  • GSK Investigational Site

    Bilbao, 48013

  • GSK Investigational Site

    Burgos, 09005

  • GSK Investigational Site

    Madrid, 28046

  • GSK Investigational Site

    Móstoles/Madrid, 28935

  • GSK Investigational Site

    Seville, 41013

Other trials in Spain

About this study

Official title: Safety and Immunogenicity Study of GSK Biologicals' Pandemic Influenza Candidate Vaccine (GSK2340272A) in Children Aged 3 to 17 Years

This trial is designed to assess the safety and immunogenicity of a prime-boost schedule of GSK Biologicals' investigational vaccine GSK2340272A in children aged between 3 and 17 years.

Conditions
Influenza
Being tested
Pandemic influenza vaccine GSK2340272A
Keywords
influenza infection, GSK Bio's influenza vaccine GSK2340272A
Medical subject headings
Influenza, Human

What participants receive

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

  • Pandemic influenza vaccine GSK2340272ABiological

    Two primary intramuscular (IM) injections and a booster IM injection

Study groups in NCT00964158
Study groupRoleWhat they receive
Group AExperimentalNot described
Receives: Biological: Pandemic influenza vaccine GSK2340272A

What is being measured

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

  1. Number of Subjects With Haemagglutination-inhibition (HI) Antibody Concentrations Above the Cut-off Value

    The seropositivity cut-off value of the assay was equal to or above (≥) 1:10 in the sera of subjects seronegative before vaccination. The flu strain assessed was A/California/7/2009 (H1N1)v-like (Flu A/CAL/7/09).

    Measured: At Day 0

  2. Number of Subjects With HI Antibody Concentrations Above the Cut-off Value

    The seropositivity cut-off value of the assay was ≥ 1:10 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/CAL/7/09.

    Measured: At Day 42

  3. Titers for Serum HI Antibodies

    Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Day 0

  4. Titers for Serum HI Antibodies

    Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Day 42

  5. Number of Seroconverted (SCR) Subjects in Terms of HI Antibodies

    A seroconverted subject was defined as: For initially seronegative subjects [antibody titer below (<) 1:10 prior to vaccination], antibody titer ≥ 1:40 after vaccination; For initially seropositive subjects (antibody titer ≥ 1:10 prior to vaccination), at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Day 42

  6. Number of Seroprotected (SPR) Subjects in Terms of HI Antibodies

    Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40, that usually is accepted as indicating protection. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Day 42

  7. Seroconversion Factor (SCF) for HI Antibody Titers

    Seroconversion factor was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Day 42

Secondary outcomes (20)
  1. Number of Subjects With HI Antibody Concentrations Above the Cut-off Value

    The seropositivity cut-off value of the assay was ≥ 1:10 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/CAL/7/09.

    Measured: At Days 0, 21, 42 and at Month 12

  2. Titers for Serum HI Antibodies

    Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:10. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Days 0, 21, 42 and at Month 12

  3. Number of Seroconverted (SCR) Subjects in Terms of HI Antibodies

    A seroconverted subject was defined as: For initially seronegative subjects [antibody titer below (<) 1:10 prior to vaccination], antibody titer ≥ 1:40 after vaccination; For initially seropositive subjects (antibody titer ≥ 1:10 prior to vaccination), at least a 4-fold increase in post-vaccination antibody titer. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Days 21, 42 and at Month 12

  4. Number of Seroprotected Subjects in Terms of HI Antibodies

    Seroprotection was defined as the percentage of subjects with a serum HI titer ≥ 1:40, that usually is accepted as indicating protection. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Days 0, 21, 42 and at Month 12

  5. Seroconversion Factor (SCF) for HI Antibody Titers

    Seroconversion factor was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. The flu strain assessed was Flu A/CAL/7/09.

    Measured: At Days 21, 42 and at Month 12

  6. Number of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value

    The seropositivity cut-off value of the assay was ≥ 1:8 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/Neth/602/09.

    Measured: At Days 0, 21 and 42

  7. Titers for Serum Neutralizing Antibodies

    Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:8. The flu strain assessed was A/Netherlands/602/2009 (H1N1)v-like (Flu A/Neth/602/09).

    Measured: At Days 0, 21 and 42

  8. Number of Subjects With Neutralizing Antibody Concentrations Above the Cut-off Value

    The seropositivity cut-off value of the assay was ≥ 1:8 in the sera of subjects seronegative before vaccination. The flu strain assesssed was Flu A/Neth/602/09.

    Measured: At Month 12

  9. Titers for Serum Neutralizing Antibodies

    Antibody titers were presented as geometric mean titers (GMTs). The reference seropositivity cut-off value was ≥ 1:8. The flu strain assessed was Flu A/Neth/602/09.

    Measured: At Month 12

  10. Number of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies

    A seroconverted subject was defined as: For initially seronegative subjects, antibody titer ≥ 1:32 after vaccination; For initially seropositive subjects, at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/Neth/602/09.

    Measured: At Days 21 and 42

  11. Number of Seroconverted (SCR) Subjects in Terms of H1N1 Neutralizing Antibodies

    A seroconverted subject was defined as: For initially seronegative subjects, antibody titer ≥ 1:32 after vaccination; For initially seropositive subjects, at least a 4-fold increase in post-vaccination titer. The flu strain assessed was Flu A/Neth/602/09.

    Measured: At Month 12

  12. Number of Subjects With Any and Grade 3 Solicited Local Symptoms

    Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 50 millimeters (mm) of injection site.

    Measured: During the 7-day (Days 0-6) post-vaccination period following each dose and across doses

  13. Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms

    Assessed solicited general symptoms were diarrhea, drowsiness, irritability, loss of appetite, shivering, sweating and fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever > 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.

    Measured: During the 7-day (Days 0-6) post-vaccination period following each dose and across doses

  14. Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms

    Assessed solicited general symptoms were arthralgia, fatigue, gastrointestinal, headache, myalgia, shivering and fever [defined as axillary temperature equal to or above (≥) 37.5 degrees Celsius (°C)]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever > 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.

    Measured: During the 7-day (Days 0-6) post-vaccination period following each dose and across doses

  15. Number of Subjects With Any Medically-attended Events (MAEs)

    MAEs were defined as events for which the subject received medical attention defined as hospitalization, an emergency room visit, or a visit to or from medical personnel (medical doctor) for any reason. Any MAE(s) = Occurrence of any MAE(s) regardless of intensity grade or relation to vaccination.

    Measured: During the entire study period (from Day 0 up to Month 12)

  16. Number of Subjects With Any Adverse Events of Specific Interest (AESIs), Including Potential Immune-mediated Disease (pIMDs)

    An AESI was defined as an AE including autoimmune diseases and other mediated inflammatory disorders and assessed by the investigator as specific to the treatment administration.

    Measured: During the entire study period (from Day 0 up to Month 12)

  17. Number of Subjects With Normal or Abnormal Biochemical Levels

    Among biochemical parameters assessed were alanine aminotransferase [ALAT], aspartate aminotransferase [ASAT], bilirubin [BILI], creatinine [CREA] and blood urea nitrogen [BUN]. Levels of biochemical parameters assessed in terms of normal laboratory values were - unknown, below, within and above.

    Measured: At Days 0, 21 and 42

  18. Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)

    An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 AE = an AE which prevented normal, everyday activities. Related = AE assessed by the investigator as related to the vaccination.

    Measured: During the 21-day (Days 0-20) follow-up period after the first vaccination

  19. Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs)

    An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 AE = an AE which prevented normal, everyday activities. Related = AE assessed by the investigator as related to the vaccination.

    Measured: During the 83-day (Days 0-82) follow-up period after the first vaccination and the 62-day (Days 0-61) follow-up period after the second vaccination

  20. Number of Subjects With Serious Adverse Events (SAEs)

    Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.

    Measured: During the entire study period (from Day 0 up to Month 12)

Timeline

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

  1. First posted24 Aug 2009 (estimated)
  2. Study start10 Sep 2009
  3. Primary completion27 Nov 2010
  4. Study completion27 Nov 2010

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 3
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
210 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00964158
Sponsor's protocol ID
113528
Status last verified
Oct 2016
First submitted
20 Aug 2009
Last updated
19 Feb 2018
Individual data sharing
Yes: Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Publications

  • Garcia-Sicilia J, Aristegui J, Omenaca F, Carmona A, Tejedor JC, Merino JM, Garcia-Corbeira P, Walravens K, Bambure V, Moris P, Caplanusi A, Gillard P, Dieussaert I. Safety and persistence of the humoral and cellular immune responses induced by 2 doses of an AS03-adjuvanted A(H1N1)pdm09 pandemic influenza vaccine administered to infants, children and adolescents: Two open, uncontrolled studies. Hum Vaccin Immunother. 2015;11(10):2359-69. doi: 10.1080/21645515.2015.1063754.

    PubMed 26176592
  • Garcia-Sicilia J, Gillard P, Carmona A, Tejedor JC, Aristegui J, Merino JM, Behre U, Caplanusi A, Vaman T, Dieussaert I. Immunogenicity and safety of AS03-adjuvanted H1N1 pandemic vaccines in children and adolescents. Vaccine. 2011 Jun 10;29(26):4353-61. doi: 10.1016/j.vaccine.2011.04.011. Epub 2011 Apr 17.

    PubMed 21504774

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Pandemic influenza vaccine GSK2340272A in people with Influenza, run by GlaxoSmithKline at 5 sites in Spain.

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 5 inclusion and 13 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 19 Feb 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 5 sites in Spain. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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 19 Feb 2018). 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?

Number of Subjects With Haemagglutination-inhibition (HI) Antibody Concentrations Above the Cut-off Value (time frame: At Day 0). The study lists 7 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00964158, which also lists 2 linked publications.

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 19 Feb 2018.

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