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A Phase III Study of a 2-dose Regimen of a Multivalent Human Papillomavirus (HPV) Vaccine (V503), Administered to 9 to 14 Year-olds and Compared to Young Women, 16 to 26 Years Old (V503-010)

12 juli 2018 bijgewerkt door: Merck Sharp & Dohme LLC

A Phase III Clinical Trial to Study the Tolerability and Immunogenicity of a 2-dose Regimen of V503, a Multivalent Human Papillomavirus (HPV) L1 Virus-Like Particle (VLP) Vaccine, Administered in Preadolescents and Adolescents (9 to 14 Year Olds) With a Comparison to Young Women (16 to 26 Year Olds)

This was a 37-month safety and immunogenicity study conducted in boys and girls 9 to 14 years of age and in young women 16 to 26 years of age. From this study, the goal was to establish that the investigational 2-dose regimens (0, 6 months and 0, 12 months) studied in boys and girls 9 to 14 years of age are generally safe and immunogenic, with an antibody response that is not inferior to that observed in young women 16 to 26 years of age who received the standard 3-dose regimen of V503 (i.e., the population and dose regimen used to establish V503 efficacy).

Studie Overzicht

Studietype

Ingrijpend

Inschrijving (Werkelijk)

1518

Fase

  • Fase 3

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

9 jaar tot 26 jaar (Kind, Volwassen)

Accepteert gezonde vrijwilligers

Ja

Geslachten die in aanmerking komen voor studie

Allemaal

Beschrijving

Inclusion Criteria:

All Participants:

-Judged to be in good physical health on the basis of medical history, physical examination and laboratory results

Boys and Girls 9 to 14 Years:

-Must not have had coitarche and does not plan on becoming sexually active during the vaccination period

Women 16 to 26 Years:

  • Has never had a Papanicolaou (Pap) test or only had normal Pap test results
  • A lifetime history of 0 to 4 male and/or female sexual partners

Exclusion Criteria:

All Participants:

  • Known allergy to any vaccine component
  • History of severe allergic reaction that required medical intervention
  • Thrombocytopenia or any coagulation disorder
  • Females only: participant is pregnant or expecting to donate eggs during day 1 through month 7
  • Currently immunocompromised, or been diagnosed with immunodeficiency
  • Had a splenectomy
  • Receiving or has received immunosuppressive therapies within the last year
  • Received any immunoglobulin product or blood-derived product within 3 months
  • Received a marketed HPV vaccine or has participated in an HPV vaccine clinical trial

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

  • Primair doel: Preventie
  • Toewijzing: Gerandomiseerd
  • Interventioneel model: Parallelle opdracht
  • Masker: Geen (open label)

Wapens en interventies

Deelnemersgroep / Arm
Interventie / Behandeling
Experimenteel: Girls 9 to 14 Years V503 at Months 0 and 6
Girls aged 9 to 14 years received a 2-dose regimen of V503 0.5 mL intramuscular (IM) injection at Months 0 and 6. An additional dose of V503 0.5 mL IM was administered at Month 36.
V503, a 9-valent HPV (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) administered as a 0.5-mL intramuscular injection
Experimenteel: Boys 9 to 14 Years V503 at Months 0 and 6
Boys aged 9 to 14 years received a 2-dose regimen of V503 0.5 mL IM injection at Months 0 and 6. An additional dose of V503 0.5 mL IM was administered at Month 36.
V503, a 9-valent HPV (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) administered as a 0.5-mL intramuscular injection
Experimenteel: Girls and Boys 9 to 14 Years V503 at Months 0 and 12
Girls and boys aged 9 to 14 years received a 2-dose regimen of V503 0.5 mL IM injection at Months 0 and 12. An additional dose of V503 0.5 mL IM was administered at Month 36.
V503, a 9-valent HPV (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) administered as a 0.5-mL intramuscular injection
Experimenteel: Girls 9 to 14 Years V503 at Months 0, 2, and 6
Girls aged 9 to 14 years received a 3-dose regimen of V503 0.5 mL IM injection at Months 0, 2, and 6. An additional dose of V503 0.5 mL IM was administered at Month 36 for a subset of participants.
V503, a 9-valent HPV (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) administered as a 0.5-mL intramuscular injection
Actieve vergelijker: Young Women 16 to 26 Years V503 at Months 0, 2, and 6
Young Women aged 16 to 26 years received a 3-dose regimen of V503 0.5 mL IM injection at Months 0, 2, and 6. An additional dose of V503 0.5 mL IM was administered at Month 36 for a subset of participants.
V503, a 9-valent HPV (Types 6, 11, 16, 18, 31, 33, 45, 52, 58) administered as a 0.5-mL intramuscular injection

Wat meet het onderzoek?

Primaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Geometric Mean Titers to Human Papillomavirus (HPV) Type 6 After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV virus-like particles (VLP) type 6 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 11 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 11 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 16 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 16 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 18 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 18 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 31 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 31 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 33 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 33 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 45 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 45 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 52 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 52 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Geometric Mean Titers to HPV Type 58 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 58 were measured using a competitive Luminex immunoassay. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)

Secundaire uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Percentage of Participants With Seroconversion to HPV Type 6 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 6 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 6 was defined as a titer >=30 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 11 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 11 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 11 was defined as a titer >=16 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 16 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 16 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 16 was defined as a titer >=20 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 18 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 18 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 18 was defined as a titer >=24 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 31 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 31 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 31 was defined as a titer >=10 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 33 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 33 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 33 was defined as a titer >=8 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 45 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 45 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 45 was defined as a titer >=8 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 52 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 52 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 52 was defined as a titer >=8 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Percentage of Participants With Seroconversion to HPV Type 58 at Four Weeks After the Last Dose of V503 in the Planned Regimen
Tijdsspanne: 4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)
Antibodies to HPV VLP type 58 were measured using a competitive Luminex immunoassay. Seroconversion to HPV type 58 was defined as a titer >=8 mMU/mL.
4 weeks after the last dose of V503 in the planned regimen (Month 7 or Month 13)

Andere uitkomstmaten

Uitkomstmaat
Maatregel Beschrijving
Tijdsspanne
Antibody Persistence: Geometric Mean Titers to HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58 at Month 24
Tijdsspanne: Month 24
Antibodies to HPV VLP types were measured using a competitive Luminex immunoassay. This outcome measure assessed the long-term persistence of antibody response. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
Month 24
Antibody Persistence: Percentage of Participants With Seroconversion to HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58 at Month 24
Tijdsspanne: Month 24
Antibodies to HPV VLP types were measured using a competitive Luminex immunoassay. This outcome measure assessed the long-term persistence of antibody response. Seroconversion to HPV types 6, 11, 16, 18, 31, 33, 45, 52, and 58 were defined as a titer >=41, 24, 34, 39, 24, 18, 12, 16, and 12 mMU/mL, respectively. These cutoffs differ from analyses performed on samples collected up to Month 13; the antibody persistence analysis employed a new version of the assay.
Month 24
Antibody Persistence: Geometric Mean Titers to HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58 at Month 36
Tijdsspanne: Month 36
Antibodies to HPV VLP types were measured using a competitive Luminex immunoassay. This outcome measure assessed the long-term persistence of antibody response. Antibody titers were expressed as milli Merck units/mL (mMU/mL).
Month 36
Antibody Persistence: Percentage of Participants With Seroconversion to HPV Types 6, 11, 16, 18, 31, 33, 45, 52, and 58 at Month 36
Tijdsspanne: Month 36
Antibodies to HPV VLP types were measured using a competitive Luminex immunoassay. This outcome measure assessed the long-term persistence of antibody response. Seroconversion to HPV types 6, 11, 16, 18, 31, 33, 45, 52, and 58 were defined as a titer >=41, 24, 34, 39, 24, 18, 12, 16, and 12 mMU/mL, respectively. These cutoffs differ from analyses performed on samples collected up to Month 13; the antibody persistence analysis employed a new version of the assay.
Month 36

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Publicaties en nuttige links

De persoon die verantwoordelijk is voor het invoeren van informatie over het onderzoek stelt deze publicaties vrijwillig ter beschikking. Dit kan gaan over alles wat met het onderzoek te maken heeft.

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start (Werkelijk)

12 december 2013

Primaire voltooiing (Werkelijk)

19 juni 2015

Studie voltooiing (Werkelijk)

24 juli 2017

Studieregistratiedata

Eerst ingediend

8 november 2013

Eerst ingediend dat voldeed aan de QC-criteria

14 november 2013

Eerst geplaatst (Schatting)

15 november 2013

Updates van studierecords

Laatste update geplaatst (Werkelijk)

8 augustus 2018

Laatste update ingediend die voldeed aan QC-criteria

12 juli 2018

Laatst geverifieerd

1 juli 2018

Meer informatie

Termen gerelateerd aan deze studie

Andere studie-ID-nummers

  • V503-010 (Andere identificatie: Merck Protocol Number)
  • 2013-001314-15 (EudraCT-nummer)

Plan Individuele Deelnemersgegevens (IPD)

Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?

JA

Beschrijving IPD-plan

https://www.merck.com/clinical-trials/pdf/ProcedureAccessClinicalTrialData.pdf

Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .

Klinische onderzoeken op Infectie met humaan papillomavirus

Klinische onderzoeken op V503 (9-valent Human Papillomavirus [HPV] L1 Virus-Like Particle [VLP] vaccine)

Abonneren