Ta strona została przetłumaczona automatycznie i dokładność tłumaczenia nie jest gwarantowana. Proszę odnieść się do angielska wersja za tekst źródłowy.

Immunogenicity and Safety Study of a GlaxoSmithKline Biologicals' Candidate Influenza Vaccine in Healthy Children

22 sierpnia 2018 zaktualizowane przez: GlaxoSmithKline

Immunogenicity and Safety Study of a GlaxoSmithKline Biologicals' Candidate Influenza Vaccine GSK2321138A in Healthy Children

The purpose of the present study is to assess the immunogenicity and safety of vaccine GSK2321138A in children.

Przegląd badań

Status

Zakończony

Warunki

Typ studiów

Interwencyjne

Zapisy (Rzeczywisty)

599

Faza

  • Faza 2

Kontakty i lokalizacje

Ta sekcja zawiera dane kontaktowe osób prowadzących badanie oraz informacje o tym, gdzie badanie jest przeprowadzane.

Lokalizacje studiów

      • Mexico city, Meksyk, 04530
        • GSK Investigational Site
    • Estado De México
      • Ecatepec de Morelos, Estado De México, Meksyk, 55075
        • GSK Investigational Site

Kryteria uczestnictwa

Badacze szukają osób, które pasują do określonego opisu, zwanego kryteriami kwalifikacyjnymi. Niektóre przykłady tych kryteriów to ogólny stan zdrowia danej osoby lub wcześniejsze leczenie.

Kryteria kwalifikacji

Wiek uprawniający do nauki

1 rok do 3 lata (Dziecko)

Akceptuje zdrowych ochotników

Tak

Płeć kwalifikująca się do nauki

Wszystko

Opis

Inclusion Criteria:

For all subjects:

  • Subjects who the investigator believes that they and/or their Legally Acceptable Representative(s) (LAR) can and will comply with the requirements of the protocol.
  • Written informed consent obtained from the subject/from the LAR(s).

For unprimed subjects:

  • A male or female child aged 18 to 47 months at the time of the first vaccination.
  • Children who did not have influenza vaccine in a previous season.

For primed subjects from study NCT00764790:

• Children who received Fluarix™ in the 111751 study NCT00764790.

Exclusion Criteria:

  • Use of any investigational or non-registered product other than the study vaccine within 30 days preceding the first dose of study vaccine, or planned use during the study period.
  • History of hypersensitivity to any vaccine.
  • History of allergy or reactions likely to be exacerbated by any component of the vaccine.
  • Planned administration/ administration of a vaccine not foreseen by the study protocol during the period starting one month before and ending 28 days after each dose of vaccine(s).
  • Acute or chronic clinically significant pulmonary, cardiovascular, hepatic or renal functional abnormality, as determined by medical history and physical examination.
  • Acute disease at the time of enrolment.
  • History of Guillain Barré syndrome within 6 weeks of receipt of prior inactivated influenza virus vaccine.
  • Receipt of another seasonal influenza vaccine outside of this study, during current (2009-2010) flu season.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition based on medical history and physical examination.
  • Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to the first vaccination Inhaled and topical steroids are allowed.
  • Administration of immunoglobulins and/or blood products within the 3 month preceding the first dose of study vaccine or planned administration during the study period.
  • Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product.

Plan studiów

Ta sekcja zawiera szczegółowe informacje na temat planu badania, w tym sposób zaprojektowania badania i jego pomiary.

Jak projektuje się badanie?

Szczegóły projektu

  • Główny cel: Zapobieganie
  • Przydział: Randomizowane
  • Model interwencyjny: Przydział równoległy
  • Maskowanie: Potroić

Broń i interwencje

Grupa uczestników / Arm
Interwencja / Leczenie
Eksperymentalny: GSK2321138A Group
Subjects aged between 18 and 47 months received the GSK2321138A. "Primed" subjects (subjects who had received a 2-dose priming immunization with Fluarix™ vaccine in study NCT00764790 - or the GSK2321138A-Primed Group) received 1 dose of GSK2321138A vaccine at Day 0. "Unprimed" subject (subjects who had not received any 2-dose priming influenza immunization in any previous year - or the the GSK2321138A-Unprimed Group) received 2 doses of GSK2321138A vaccine at Days 0 and 28. The GSK2321138A vaccine was administered intramuscularly in the deltoid of the right arm.
Intramuscular injection
Aktywny komparator: Fluarix Group
Subjects aged between 18 and 47 months received the Fluarix™ vaccine. "Primed" subjects (subjects who had received a 2-dose priming immunization with Fluarix™ vaccine in study NCT00764790 - or the Fluarix-Primed Group) received 1 dose of Fluarix™ vaccine at Day 0. "Unprimed" subject (subjects who had not received any 2-dose priming influenza immunization in any previous year - or the the Fluarix-Unprimed Group) received 2 doses of Fluarix™ vaccine at Days 0 and 28. The Fluarix™ vaccine was administered intramuscularly in the deltoid of the right arm.
Intramuscular injection

Co mierzy badanie?

Podstawowe miary wyniku

Miara wyniku
Opis środka
Ramy czasowe
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against the 3 Fluarix Vaccine Strains.
Ramy czasowe: At Day 0 [PRE] and at 28 days post last vaccination (Day 28 or Day 56) [POST]
Titers are presented as geometric mean titers (GMTs). The reference cut-off value was 1:10. The 3 influenza strains assessed were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2) and Flu B/Brisbane/60/08 Victoria (VICT).The POST results were the primary outcome variables.
At Day 0 [PRE] and at 28 days post last vaccination (Day 28 or Day 56) [POST]

Miary wyników drugorzędnych

Miara wyniku
Opis środka
Ramy czasowe
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 0 and 28.
Titers are presented as geometric mean titers (GMTs). The reference cut-off value was 1:10. The 4 influenza strains assessed were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the primed groups.
At Days 0 and 28.
Titers for Serum Hemagglutination Inhibition (HI) Antibodies Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 0, 28 and Day 56
Titers are presented as geometric mean titers (GMTs). The reference cut-off value was 1:10. The 4 influenza strains assessed were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the unprimed groups.
At Days 0, 28 and Day 56
Number of Seropositive Subjects Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 0 and 28
A seropositive subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:10. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the primed groups.
At Days 0 and 28
Number of Seropositive Subjects Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 0, 28 and 56
A seropositive subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:10. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the unprimed groups.
At Days 0, 28 and 56
Number of Seroconverted Subjects Against 4 Strains of Influenza Disease.
Ramy czasowe: At Day 28
A seroconverted subject was defined as a vaccinated subject who had either a pre-vaccination titer <1:10 and a post-vaccination titer ≥1:40 or a pre-vaccination titer ≥1:10 and at least a four-fold increase in post-vaccination titer. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the primed groups.
At Day 28
Number of Seroconverted Subjects Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 28 and 56
A seroconverted subject was defined as a vaccinated subject who had either a pre-vaccination titer <1:10 and a post-vaccination titer ≥1:40 or a pre-vaccination titer ≥1:10 and at least a four-fold increase in post-vaccination titer. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the unprimed groups.
At Days 28 and 56
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 4 Strains of Influenza Disease.
Ramy czasowe: At Day 28
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the primed groups.
At Day 28
Seroconversion Factor for Hemagglutination Inhibition (HI) Antibodies Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 28 and 56
The seroconversion factor (SCF) was defined as the fold increase in serum Hemagglutination Inhibition (HI) geometric mean titers (GMTs) post vaccination compared to Day 0. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the unprimed groups.
At Days 28 and 56
Number of Seroprotected Subjects Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 0 and 28
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the primed groups.
At Days 0 and 28
Number of Seroprotected Subjects Against 4 Strains of Influenza Disease.
Ramy czasowe: At Days 0, 28 and 56
A seroprotected subject was defined as a vaccinated subject with serum Hemagglutination Inhibition (HI) titer ≥ 1:40. The 4 assessed influenza strains were the FLU A/Brisbane/59/07 (H1N1), Flu A/Uruguay/716/07 (H3N2), Flu B/Brisbane/60/08 Victoria (VICT) and Flu B/Brisbane/3/07 Yamagata (YAMA). This outcome only covers the results for the unprimed groups.
At Days 0, 28 and 56
Number of Subjects With Any and Grade 3 Solicited Local Symptoms.
Ramy czasowe: During the 7-day follow-up period (Days 0 to 6) after any vaccination
Assessed solicited local symptoms were pain, redness and swelling at the injection site. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = cried when limb was moved/spontaneously painful. Grade 3 redness/swelling = redness/swelling spreading beyond 50 millimeters (mm) of injection site.
During the 7-day follow-up period (Days 0 to 6) after any vaccination
Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms.
Ramy czasowe: During the 7-day follow-up period (Days 0 to 6) after any vaccination
Assessed solicited general symptoms were drowsiness, irritability, loss of appetite and temperature (defined as axillary temperature equal to or above 37.5 degrees Celsius). For other symptoms: Any = any solicited general symptom reported irrespective of intensity and relationship to vaccination. Related = symptoms assessed by the investigator as related to vaccination. Grade 3 drowsiness = prevented normal activity. Grade 3 loss of appetite = not eating at all. Grade 3 irritability= crying that could not be comforted/prevented normal activity. Grade 3 temperature: ≥ 39.0°C.
During the 7-day follow-up period (Days 0 to 6) after any vaccination
Number of Subjects With Any, Grade 3 and Related Unsolicited Adverse Events (AEs).
Ramy czasowe: During the 28-day follow-up period (Days 0 to 27) after vaccination
An unsolicited AE covers any untoward medical occurrence in a 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 = occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 = an AE which prevented normal, everyday activities. Related = AE assessed by the investigator as related to vaccination.
During the 28-day follow-up period (Days 0 to 27) after vaccination
Number of Subjects With Any and Related Serious Adverse Events (SAEs).
Ramy czasowe: From Day 0 to Day 180 (study conclusion)
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. Any was defined as occurrence of any symptom regardless of intensity grade and related was an event assessed by the investigator as causally related to the study vaccination.
From Day 0 to Day 180 (study conclusion)
Number of Subjects With Any Adverse Events of Specific Interest (AESIs).
Ramy czasowe: From Day 0 to Day 180 (study conclusion)
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.
From Day 0 to Day 180 (study conclusion)

Współpracownicy i badacze

Tutaj znajdziesz osoby i organizacje zaangażowane w to badanie.

Sponsor

Publikacje i pomocne linki

Osoba odpowiedzialna za wprowadzenie informacji o badaniu dobrowolnie udostępnia te publikacje. Mogą one dotyczyć wszystkiego, co jest związane z badaniem.

Daty zapisu na studia

Daty te śledzą postęp w przesyłaniu rekordów badań i podsumowań wyników do ClinicalTrials.gov. Zapisy badań i zgłoszone wyniki są przeglądane przez National Library of Medicine (NLM), aby upewnić się, że spełniają określone standardy kontroli jakości, zanim zostaną opublikowane na publicznej stronie internetowej.

Główne daty studiów

Rozpoczęcie studiów

8 października 2009

Zakończenie podstawowe (Rzeczywisty)

21 maja 2010

Ukończenie studiów (Rzeczywisty)

21 maja 2010

Daty rejestracji na studia

Pierwszy przesłany

24 września 2009

Pierwszy przesłany, który spełnia kryteria kontroli jakości

24 września 2009

Pierwszy wysłany (Oszacować)

28 września 2009

Aktualizacje rekordów badań

Ostatnia wysłana aktualizacja (Rzeczywisty)

21 września 2018

Ostatnia przesłana aktualizacja, która spełniała kryteria kontroli jakości

22 sierpnia 2018

Ostatnia weryfikacja

1 września 2016

Więcej informacji

Terminy związane z tym badaniem

Plan dla danych uczestnika indywidualnego (IPD)

Planujesz udostępniać dane poszczególnych uczestników (IPD)?

TAK

Opis planu IPD

Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Badanie danych/dokumentów

  1. Formularz świadomej zgody
    Identyfikator informacji: 113237
    Komentarze do informacji: For additional information about this study please refer to the GSK Clinical Study Register
  2. Specyfikacja zestawu danych
    Identyfikator informacji: 113237
    Komentarze do informacji: For additional information about this study please refer to the GSK Clinical Study Register
  3. Plan analizy statystycznej
    Identyfikator informacji: 113237
    Komentarze do informacji: For additional information about this study please refer to the GSK Clinical Study Register
  4. Raport z badania klinicznego
    Identyfikator informacji: 113237
    Komentarze do informacji: For additional information about this study please refer to the GSK Clinical Study Register
  5. Indywidualny zestaw danych uczestnika
    Identyfikator informacji: 113237
    Komentarze do informacji: For additional information about this study please refer to the GSK Clinical Study Register
  6. Protokół badania
    Identyfikator informacji: 113237
    Komentarze do informacji: For additional information about this study please refer to the GSK Clinical Study Register

Te informacje zostały pobrane bezpośrednio ze strony internetowej clinicaltrials.gov bez żadnych zmian. Jeśli chcesz zmienić, usunąć lub zaktualizować dane swojego badania, skontaktuj się z register@clinicaltrials.gov. Gdy tylko zmiana zostanie wprowadzona na stronie clinicaltrials.gov, zostanie ona automatycznie zaktualizowana również na naszej stronie internetowej .

Subskrybuj