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Extension Study of the Efficacy of the GSK 580299 Vaccine in Japanese Women Vaccinated in the Primary NCT00316693 Study

9. září 2016 aktualizováno: GlaxoSmithKline

Long-term Extension Study of the Efficacy of the 580299 Vaccine in the Prevention of HPV-16 and/or HPV-18 Associated Cervical Intraepithelial Neoplasia (CIN) in Japanese Women Vaccinated in the Primary Vaccination Study NCT00316693

This extension study is conducted to assess the efficacy of the GSK 580299 vaccine against cervical intraepithelial neoplasia (CIN) lesions, cervical cancer and cytological abnormalities associated with human papillomavirus (HPV)-16 and/or HPV-18 or other oncogenic HPV types for an additional two years. All subjects who participated in the primary vaccination study NCT00316693 and who confirmed their interest in participating in a long term follow up study will therefore be invited to be followed for up to 48 months after administration of the first dose of vaccine. In addition, safety and persistence of the humoral immune response will be evaluated in this study.

This protocol posting deals with objectives & outcome measures of the extension phase at Months 36 and 48. The objectives & outcome measures of the primary phase are presented in a separate protocol posting (NCT number = NCT00316693).

Přehled studie

Postavení

Dokončeno

Podmínky

Intervence / Léčba

Typ studie

Intervenční

Zápis (Aktuální)

752

Fáze

  • Fáze 3

Kontakty a umístění

Tato část poskytuje kontaktní údaje pro ty, kteří studii provádějí, a informace o tom, kde se tato studie provádí.

Studijní místa

  • Japonsko
      • Aomori, Japonsko, 036-8003
        • GSK Investigational Site
      • Fukui, Japonsko, 910-0858
        • GSK Investigational Site
      • Hiroshima, Japonsko, 733-0813
        • GSK Investigational Site
      • Hiroshima, Japonsko, 734-0036
        • GSK Investigational Site
      • Kagoshima, Japonsko, 890-0055
        • GSK Investigational Site
      • Kagoshima, Japonsko, 892-0824
        • GSK Investigational Site
      • Miyazaki, Japonsko, 889-1692
        • GSK Investigational Site
      • Osaka, Japonsko, 530-0013
        • GSK Investigational Site
      • Tokyo, Japonsko, 102-0083
        • GSK Investigational Site
      • Tokyo, Japonsko, 160-0017
        • GSK Investigational Site
      • Tokyo, Japonsko, 173-0005
        • GSK Investigational Site
      • Tokyo, Japonsko, 183-0056
        • GSK Investigational Site
      • Tokyo, Japonsko, 189-0014
        • GSK Investigational Site

Kritéria účasti

Výzkumníci hledají lidi, kteří odpovídají určitému popisu, kterému se říká kritéria způsobilosti. Některé příklady těchto kritérií jsou celkový zdravotní stav osoby nebo předchozí léčba.

Kritéria způsobilosti

Věk způsobilý ke studiu

20 let až 25 let (Dospělý)

Přijímá zdravé dobrovolníky

Ne

Pohlaví způsobilá ke studiu

Ženský

Popis

Inclusion Criteria:

  • Subjects who the investigator believes that they can and will comply with the requirements of the protocol;
  • Written informed consent obtained from the subject prior to enrolment in the extension study;
  • A subject previously vaccinated in the NCT00316693 study.
  • Subjects who showed, at the last NCT00316693 study visit (at Month 24) willingness to participate in this extension study.

Exclusion Criteria:

  • Use of any HPV vaccine other than the one administered in the NCT00316693 study;
  • Use of any investigational or non-registered product other than the study vaccine since last NCT00316693 study visit, or planned use 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;
  • Subjects who were diagnosed high grade or missing cytology at Month 0 in the NCT00316693 study;
  • Pregnant females and females who were pregnant less than 3 months ago.

Studijní plán

Tato část poskytuje podrobnosti o studijním plánu, včetně toho, jak je studie navržena a co studie měří.

Jak je studie koncipována?

Detaily designu

  • Primární účel: Prevence
  • Přidělení: Randomizované
  • Intervenční model: Paralelní přiřazení
  • Maskování: Žádné (otevřený štítek)

Zbraně a zásahy

Skupina účastníků / Arm
Intervence / Léčba
Experimentální: Cervarix Group
subjects received 3 doses of Cervarix™ vaccine in primary vaccination study NCT00316693.
Postup: Liquid-based cytology (LBC) sampling
LBC samples will be collected at Months 36 and 48 for cytology and HPV DNA testing (by PCR)
Postup: Blood sampling
Blood samples will be collected at Months 36 and 48 for antibody determination
Komparátor placeba: Aimmugen Group
subjects received 3 doses of Aimmugen ™ vaccine in primary vaccination study NCT00316693.
Postup: Liquid-based cytology (LBC) sampling
LBC samples will be collected at Months 36 and 48 for cytology and HPV DNA testing (by PCR)

Co je měření studie?

Primární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Number of Subjects Reporting Histopathologically Confirmed Cervical Intraepithelial Neoplasia (CIN)1+ Cases Associated With HPV16 and/or HPV18 Detected Within the Lesional Component of the Cervical Tissue Specimen.
Časové okno: From Month 0 up to Month 12

Low-grade cervical lesions and higher lesions are defined as CIN1+, i.e. CIN grade 1 (CIN1), CIN grade 2 (CIN2), CIN grade 3 (CIN3), adenocarcinoma in situ (AIS) or invasive cervical cancer (ICC).

Detection of vaccine oncogenic Human papillomavirus (HPV) types 16 or 18 was made by polymerase chain reaction (PCR).

For single type: Subjects Deoxyribonucleic acid (DNA) negative at Month 0 and Month 6 and seronegative at Month 0 for the corresponding HPV type.

For combined types: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for at least one HPV type.
From Month 0 up to Month 12

Sekundární výstupní opatření

Měření výsledku
Popis opatření
Časové okno
Number of Subjects Reporting Cytological Abnormalities and Lesions Associated With HPV-16 and/or HPV-18.
Časové okno: From Month 0 up to Month 12

Cytologically confirmed abnormalities and lesions (ASC-US+) are defined as atypical squamous cell of undetermined significance (ASC-US), low-grade squamous intraepithelial lesions (LSIL), high-grade squamous intraepithelial lesions (HSIL), atypical squamous cell-cannot exclude HSIL (ASC-H) and atypical glandular cells (AGC).

For single type: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for the corresponding HPV type.

For combined types: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for at least one HPV type.
From Month 0 up to Month 12
Number of Subjects Reporting Cytologically Confirmed Abnormalities and Lesions Concurrently Associated With Any Oncogenic HPV Types.
Časové okno: From Month 0 up to Month 12

Cytologically confirmed abnormalities and lesions (ASC-US+) are defined as ASC-US, LSIL, HSIL, ASC-H and AGC.

HR= High-risk HPV-types: HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68.
From Month 0 up to Month 12
Number of Subjects Reporting CIN1+ Associated With Any Oncogenic HPV Types Detected Within the Lesional Component of the Cervical Tissue Specimen.
Časové okno: From Month 0 up to Month 12

Low-grade cervical lesions and higher lesions are defined as CIN1+, i.e. CIN1, CIN2, CIN3, AIS or ICC.

HR=High-risk HPV-types: HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68.
From Month 0 up to Month 12
Number of Subjects Reporting Incident Cervical Infection Associated With HPV-16 and/or 18.
Časové okno: From Month 0 up to Month 12

For single type: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for the corresponding HPV type.

For combined types: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for at least one HPV type.
From Month 0 up to Month 12
Number of Subjects Reporting Incident Cervical Infection With Any Oncogenic HPV Types.
Časové okno: From Month 0 up to Month 12
HR=High-risk HPV-types: HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68.
From Month 0 up to Month 12
Number of Subjects Reporting Persistent Long-term Cervical Infection (12-month Definition) With HPV-16 and/or 18.
Časové okno: From Month 0 up to Month 12

Persistent infection (12-month definition): detection of at least 2 positive HPV DNA PCR assays for the same viral genotype with no negative DNA sample between the 2 positive DNA samples, over an approximate interval of 12 months (>300 days).

For single type: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for the corresponding HPV type.

For combined types: Subjects DNA negative at Month 0 and Month 6 and seronegative at Month 0 for at least one HPV type.
From Month 0 up to Month 12
Number of Subjects Reporting Persistent Long-term Cervical Infection (12-month Definition) With Any Oncogenic HPV-types.
Časové okno: From Month 0 up to Month 12

Persistent infection: subjects with at least 2 positive samples (difference > than 300 days) and no negative samples in between.

HR=High-risk HPV-types: HPV-16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68.
From Month 0 up to Month 12
Number of Subjects With HPV-16 and HPV-18 Antibodies Titers Equal to or Above the Assay Cut-off Values.
Časové okno: At Month 0 and at Month 12
Assay cut-off values assessed were 8 Enzyme-linked Immunosorbent Assay (ELISA) units per millilitre (EL.U/mL) for HPV-16 antibodies and 7 ELISA units per millilitre (EL.U/mL) for HPV-18 antibodies in the Cervarix Group.
At Month 0 and at Month 12
HPV-16 and HPV-18 Antibody Titers
Časové okno: At Month 0 and at Month 12
Titers were expressed as Geometric Mean Titers (GMTs). Geometric mean titres were assessed by ELISA in the Cervarix Group.
At Month 0 and at Month 12
Number of Subjects Reporting Serious Adverse Events (SAEs).
Časové okno: During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
SAEs assessed include medical occurrences that results in death, are life threatening, require hospitalization or prolongation of hospitalization, results in disability/incapacity or are a congenital anomaly/birth defect in the offspring of a study subjects.
During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
Number of Subjects With New Onset of Chronic Diseases (NOCDs) Regardless of Causal Relationship to Vaccination and Intensity.
Časové okno: During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
NOCDs included autoimmune diseases, diabetes mellitus.
During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
Number of Subjects With New Onset of Autoimmune Diseases (NOADs) Regardless of Causal Relationship to Vaccination and Intensity.
Časové okno: During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
Number of Subjects With Medically Significant Conditions (MSCs).
Časové okno: During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
MSCs were defined as adverse events (AEs) prompting emergency room or physician visits that were not (1) related to common diseases or (2) routine visits for physical examination or vaccination, or SAEs that were not related to common disease.
During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12
Number of Subjects With Pregnancies and Pregnancy Outcomes.
Časové okno: During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12 (Month 48 Ext- NCT00316693).
Pregnancy outcomes are live infant, elective termination, ectopic pregnancy, stillbirth, spontaneous abortion, lost to follow-up and pregnancy ongoing. For each category it was specified if the infant presents congenital anomaly (CA) or no apparent congenital anomaly (No ACA).
During the follow-up period from last study visit at Month 24 in the primary vaccination study NCT00316693 until the end of this follow-up study at Month 12 (Month 48 Ext- NCT00316693).

Spolupracovníci a vyšetřovatelé

Zde najdete lidi a organizace zapojené do této studie.

Sponzor

GlaxoSmithKline

Publikace a užitečné odkazy

Osoba odpovědná za zadávání informací o studiu tyto publikace poskytuje dobrovolně. Mohou se týkat čehokoli, co souvisí se studiem.

Obecné publikace

Užitečné odkazy

Termíny studijních záznamů

Tato data sledují průběh záznamů studie a předkládání souhrnných výsledků na ClinicalTrials.gov. Záznamy ze studií a hlášené výsledky jsou před zveřejněním na veřejné webové stránce přezkoumány Národní lékařskou knihovnou (NLM), aby se ujistily, že splňují specifické standardy kontroly kvality.

Hlavní termíny studia

Začátek studia

1. června 2009

Primární dokončení (Aktuální)

1. února 2011

Dokončení studie (Aktuální)

1. února 2011

Termíny zápisu do studia

První předloženo

26. června 2009

První předloženo, které splnilo kritéria kontroly kvality

26. června 2009

První zveřejněno (Odhad)

29. června 2009

Aktualizace studijních záznamů

Poslední zveřejněná aktualizace (Odhad)

20. října 2016

Odeslaná poslední aktualizace, která splnila kritéria kontroly kvality

9. září 2016

Naposledy ověřeno

1. září 2016

Více informací

Termíny související s touto studií

Klíčová slova

Další relevantní podmínky MeSH

Další identifikační čísla studie

  • 112949

Plán pro data jednotlivých účastníků (IPD)

Plánujete sdílet data jednotlivých účastníků (IPD)?

Ano

Popis plánu IPD

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

Studijní data/dokumenty

  1. Protokol studie
    Identifikátor informace: 112949
    Komentáře k informacím: For additional information about this study please refer to the GSK Clinical Study Register
  2. Zpráva o klinické studii
    Identifikátor informace: 112949
    Komentáře k informacím: For additional information about this study please refer to the GSK Clinical Study Register
  3. Specifikace datové sady
    Identifikátor informace: 112949
    Komentáře k informacím: For additional information about this study please refer to the GSK Clinical Study Register
  4. Soubor dat jednotlivých účastníků
    Identifikátor informace: 112949
    Komentáře k informacím: For additional information about this study please refer to the GSK Clinical Study Register
  5. Formulář informovaného souhlasu
    Identifikátor informace: 112949
    Komentáře k informacím: For additional information about this study please refer to the GSK Clinical Study Register
  6. Plán statistické analýzy
    Identifikátor informace: 112949
    Komentáře k informacím: For additional information about this study please refer to the GSK Clinical Study Register

Tyto informace byly beze změn načteny přímo z webu clinicaltrials.gov. Máte-li jakékoli požadavky na změnu, odstranění nebo aktualizaci podrobností studie, kontaktujte prosím register@clinicaltrials.gov. Jakmile bude změna implementována na clinicaltrials.gov, bude automaticky aktualizována i na našem webu .

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