NCT01304498

Brief Summary

Primary objective:

  • To demonstrate that administration of V503 induces non-inferior Geometric Mean Titers (GMTs) (for serum anti-HPV16 and anti-HPV18) compared to GARDASIL. Secondary objectives:
  • To evaluate the tolerability of V503 in 9-15 year-old girls.
  • To summarize humoral immune response (anti-HPV 6, 11, 16, 18) induced by V503 or GARDASIL.

Trial Health

100
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
600

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Feb 2011

Shorter than P25 for phase_3

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

February 23, 2011

Completed
1 day until next milestone

First Submitted

Initial submission to the registry

February 24, 2011

Completed
1 day until next milestone

First Posted

Study publicly available on registry

February 25, 2011

Completed
10 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 20, 2011

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 20, 2011

Completed
5.7 years until next milestone

Results Posted

Study results publicly available

August 22, 2017

Completed
Last Updated

December 14, 2018

Status Verified

November 1, 2018

Enrollment Period

10 months

First QC Date

February 24, 2011

Results QC Date

July 24, 2017

Last Update Submit

November 26, 2018

Conditions

Outcome Measures

Primary Outcomes (1)

  • Geometric Mean Titers (GMTs) to HPV Types 16 and 18

    Serum antibodies to HPV types 16 and 18 were measured with a Competitive Luminex Immunoassay.

    4 weeks postdose 3 (Month 7)

Secondary Outcomes (7)

  • GMTs to HPV Types 6 and 11

    4 weeks postdose 3 (Month 7)

  • Percentage of Participants Who Are Seropositive for HPV Types 6/11/16/18

    4 weeks postdose 3 (Month 7)

  • Percentage of Participants With One or More Adverse Events

    Up to Month 7

  • Percentage of Participants With One or More Injection-site Adverse Reactions

    Up to 5 days after any vaccination

  • Percentage of Participants With One or More Systemic Adverse Events

    Up to 15 days after any vaccination

  • +2 more secondary outcomes

Study Arms (2)

V503

EXPERIMENTAL

9-valent HPV \[Types 6, 11, 16, 18, 31, 33, 45, 52, and 58\] L1 virus-like particle vaccine, 0.5-mL intramuscular injection in 3 dose regimen at Day 1, Month 2, and Month 6

Biological: V503

GARDASIL

ACTIVE COMPARATOR

Quadrivalent HPV \[Types 6, 11, 16, and 18\] L1 virus-like particle vaccine, 0.5-mL intramuscular injection in 3 dose regimen at Day 1, Month 2, and Month 6

Biological: GARDASIL

Interventions

V503BIOLOGICAL

9-valent HPV \[Types 6, 11, 16, 18, 31, 33, 45, 52, and 58\] L1 virus-like particle vaccine

Also known as: 9vHPV vaccine
V503
GARDASILBIOLOGICAL

Quadrivalent HPV \[Types 6, 11, 16, and 18\] L1 virus-like particle vaccine

Also known as: qHPV vaccine
GARDASIL

Eligibility Criteria

Age9 Years - 15 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Female from 9 to 15 years old.
  • Good physical health.

You may not qualify if:

  • Known allergy to any vaccine component.
  • History of severe allergic reaction.
  • Thrombocytopenia or any coagulation disorder that would contraindicate intramuscular injections.
  • Pregnant subject.
  • Immunocompromised or immunodeficient subject.
  • Splenectomy.
  • Receipt of medication / vaccine that may interfere with study assessment.
  • Fever
  • History of a positive test for HPV, prior receipt of HPV vaccine or prior participation to HPV trial.
  • Any condition that might interfere with study assessment.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (2)

  • Vesikari T, Brodszki N, van Damme P, Diez-Domingo J, Icardi G, Petersen LK, Tran C, Thomas S, Luxembourg A, Baudin M. A Randomized, Double-Blind, Phase III Study of the Immunogenicity and Safety of a 9-Valent Human Papillomavirus L1 Virus-Like Particle Vaccine (V503) Versus Gardasil(R) in 9-15-Year-Old Girls. Pediatr Infect Dis J. 2015 Sep;34(9):992-8. doi: 10.1097/INF.0000000000000773.

  • Moreira ED Jr, Block SL, Ferris D, Giuliano AR, Iversen OE, Joura EA, Kosalaraksa P, Schilling A, Van Damme P, Bornstein J, Bosch FX, Pils S, Cuzick J, Garland SM, Huh W, Kjaer SK, Qi H, Hyatt D, Martin J, Moeller E, Ritter M, Baudin M, Luxembourg A. Safety Profile of the 9-Valent HPV Vaccine: A Combined Analysis of 7 Phase III Clinical Trials. Pediatrics. 2016 Aug;138(2):e20154387. doi: 10.1542/peds.2015-4387. Epub 2016 Jul 15.

MeSH Terms

Interventions

Human Papillomavirus Recombinant Vaccine Quadrivalent, Types 6, 11, 16, 18

Intervention Hierarchy (Ancestors)

Vaccines, CombinedVaccinesBiological ProductsComplex MixturesPapillomavirus VaccinesViral Vaccines

Results Point of Contact

Title
Senior Vice President, Global Clinical Development
Organization
Merck Sharp & Dohme Corp.

Study Officials

  • Medical Director

    Merck Sharp & Dohme LLC

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 24, 2011

First Posted

February 25, 2011

Study Start

February 23, 2011

Primary Completion

December 20, 2011

Study Completion

December 20, 2011

Last Updated

December 14, 2018

Results First Posted

August 22, 2017

Record last verified: 2018-11

Data Sharing

IPD Sharing
Will share

http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf

More information