NCT00543543

Brief Summary

The purpose of this study was to evaluate the safety, efficacy, and immunogenicity of V503 in comparison to GARDASIL. The primary hypotheses tested in the study were 1) V503 administered to 16- to 26-year-old adolescents and young women is generally well-tolerated, 2) V503 reduces combined incidence of Human Papillomavirus (HPV) Type 31/33/45/52/58-related disease compared with GARDASIL, and 3) V503 induces non-inferior geometric mean titers for HPV Type 6/11/16/18 antibodies compared with GARDASIL.

Trial Health

100
On Track

Trial Health Score

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

Enrollment
14,840

participants targeted

Target at P75+ for phase_3

Timeline
Completed

Started Sep 2007

Longer than P75 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

September 24, 2007

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

October 12, 2007

Completed
3 days until next milestone

First Posted

Study publicly available on registry

October 15, 2007

Completed
5.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 10, 2013

Completed
1.7 years until next milestone

Results Posted

Study results publicly available

December 19, 2014

Completed
1.6 years until next milestone

Study Completion

Last participant's last visit for all outcomes

July 7, 2016

Completed
Last Updated

November 27, 2018

Status Verified

October 1, 2018

Enrollment Period

5.5 years

First QC Date

October 12, 2007

Results QC Date

December 12, 2014

Last Update Submit

October 30, 2018

Conditions

Outcome Measures

Primary Outcomes (8)

  • Base Study: Combined Incidence of HPV Type 31/33/45/52/58-related Disease (Test of Hypothesis)

    HPV Type 31/33/45/52/58-related high-grade Cervical Intraepithelial Neoplasia (CIN 2/3), Adenocarcinoma in Situ (AIS), Invasive Cervical Carcinoma, high-grade Vulvar Intraepithelial Neoplasia (VIN 2/3), high-grade Vaginal Intraepithelial Neoplasia (VaIN 2/3), vulvar cancer, or vaginal cancer were determined by clinical/pathologic criteria and positive Polymerase Chain Reaction (PCR) assay for virus subtype. This outcome measure reports data based on the protocol-specified plan of conducting hypothesis testing when at least 30 cases had accumulated. The cutoff date for this analysis was 10 April 2013. Disease incidence was defined as the number of primary efficacy cases per 10,000 person-years of follow-up in a treatment arm.

    From Day 1 until >=30 cases accumulate, up to Month 54 in the base study

  • Base Study: Combined Incidence of HPV Type 31/33/45/52/58-related Disease (End-of-study Update)

    HPV Type 31/33/45/52/58-related high-grade Cervical Intraepithelial Neoplasia (CIN 2/3), Adenocarcinoma in Situ (AIS), Invasive Cervical Carcinoma, high-grade Vulvar Intraepithelial Neoplasia (VIN 2/3), high-grade Vaginal Intraepithelial Neoplasia (VaIN 2/3), vulvar cancer, or vaginal cancer were determined by clinical/pathologic criteria and positive Polymerase Chain Reaction (PCR) assay for virus subtype. This outcome measure reports cumulative study data through 10 March 2014. Disease incidence was defined as the number of primary efficacy cases per 10,000 person-years of follow-up in a treatment arm.

    Up to Month 54 in the base study

  • Base Study: Geometric Mean Titers (GMTs) to HPV Types 6/11/16/18/31/33/45/52/58

    Serum antibodies to HPV types 6/11/16/18/31/33/45/52/58 were measured with a Competitive Luminex Immunoassay. Titers are reported in milli Merck Units/mL. Statistical analysis was performed only for HPV types contained in both vaccines.

    4 weeks postdose 3 in the base study

  • Base Study: Percentage of Participants With One or More Adverse Event

    An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an AE.

    Up to Month 7 (low- and high-dose V503) or up to Month 54 (mid-dose V503 and Gardasil)

  • Base Study: Percentage of Participants With One or More Injection-site Adverse Event

    An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an AE. AEs such as redness, swelling, and pain/tenderness/soreness at the injection site were recorded.

    Up to Day 5 after any vaccination

  • Base Study: Percentage of Participants With One or More Non-injection-site (Systemic) Adverse Event

    An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an AE. Systemic AEs were those not categorized as injection-site AEs.

    Up to Day 15 after any vaccination

  • Base Study: Percentage of Participants With One or More Vaccine-related Adverse Event

    An AE is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an AE. An AE that is judged by the investigator to be "definitely related," "probably related," or "possibly related" to the study drug is defined as a vaccine-related AE.

    Up to Month 7 (low- and high-dose V503) or up to Month 54 (mid-dose V503 and Gardasil)

  • Base Study: Percentage of Participants With Study Medication Withdrawn Due to an Adverse Event

    An adverse event is defined as any unfavorable and unintended change in the structure, function, or chemistry of the body temporally associated with the use of the study vaccine, whether or not considered related to the use of the product. Any worsening of a preexisting condition which is temporally associated with the use of the study vaccine is also an adverse event.

    Up to Month 6

Secondary Outcomes (2)

  • Base Study: Combined Incidence of HPV Type 31/33/45/52/58-related Persistent Infection

    Up to Month 54 in the base study

  • Base Study: Percentage of Participants Who Are Seropositive for HPV Types 6/11/16/18/31/33/45/52/58

    4 weeks postdose 3

Other Outcomes (3)

  • Extension Study: Geometric Mean Titers to HPV Types 6/11/16/18/31/33/45/52/58 at Predose 4

    Month 60: predose 4 in the Extension Study (Cohort 1)

  • Extension Study: Geometric Mean Titers to HPV Types 6/11/16/18/31/33/45/52/58 at Day 7 Postdose 4

    Month 60 + 1 week: Day 7 postdose 4 in the Extension Study (Cohort 1)

  • Extension Study: Geometric Mean Titers to HPV Types 6/11/16/18/31/33/45/52/58 at Day 28 Postdose 4

    Month 61: 28 days postdose 4 in the Extension Study (Cohort 1)

Study Arms (4)

Low-dose V503

EXPERIMENTAL

V503 (9-Valent Human Papillomavirus \[HPV\] Vaccine) low-dose 0.5 mL injection in a 3-dose regimen in the base study.

Biological: Experimental: V503

Mid-dose V503

EXPERIMENTAL

V503 (9-Valent HPV Vaccine) mid-dose 0.5 mL injection in a 3-dose regimen in the base study. A subset of participants (Cohort 1) received a fourth V503 mid-dose vaccination in the extension study.

Biological: Experimental: V503

High-dose V503

EXPERIMENTAL

V503 (9-Valent HPV Vaccine) high-dose 0.5 mL injection in a 3-dose regimen in the base study.

Biological: Experimental: V503

Gardasil

ACTIVE COMPARATOR

Gardasil (4-Valent HPV Vaccine) 0.5 mL injection in a 3-dose regimen in the base study. Participants (Cohort 2) were offered the V503 mid-dose 3-dose regimen in the extension study.

Biological: Comparator: GARDASILBiological: Experimental: V503

Interventions

GARDASIL (quadrivalent HPV \[Types 6, 11, 16, and 18\] L1 virus-like particle vaccine), 0.5 mL injection in 3 dose regimen

Gardasil

V503 (9-valent HPV \[Types 6, 11, 16, 18, 31, 33, 45, 52, and 58\] L1 virus-like particle vaccine), 0.5 mL injection in 3 dose regimen (and a fourth injection for Cohort 1 only).

GardasilHigh-dose V503Low-dose V503Mid-dose V503

Eligibility Criteria

Age16 Years - 26 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Female between 16- to 26-years-old
  • Has never had Pap testing or has only had normal Pap (Papanicolaou) test results
  • For the immune memory substudy in the extension (Cohort 1): was randomized to V503 in the base study and was in the per-protocol immunogenicity population for ≥1 HPV type
  • For the 3-dose V503 vaccination substudy in the extension (Cohort 2): was randomized to GARDASIL in the base study and received ≥1 dose of GARDASIL

You may not qualify if:

  • History of an abnormal cervical biopsy result
  • History of a positive test for HPV
  • History of external genital/vaginal warts
  • Currently a user of any illegal drugs or an alcohol abuser
  • History of severe allergic reaction that required medical attention
  • Are pregnant
  • Received marketed HPV vaccine or participated in an HPV trial
  • Currently enrolled in a clinical trial
  • Currently has or has a history of certain medical conditions or is currently taking or has taken certain medications (details will be discussed at the time of consent.)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (14)

  • Luxembourg A, Brown D, Bouchard C, Giuliano AR, Iversen OE, Joura EA, Penny ME, Restrepo JA, Romaguera J, Maansson R, Moeller E, Ritter M, Chen J. Phase II studies to select the formulation of a multivalent HPV L1 virus-like particle (VLP) vaccine. Hum Vaccin Immunother. 2015;11(6):1313-22. doi: 10.1080/21645515.2015.1012010.

  • Joura EA, Giuliano AR, Iversen OE, Bouchard C, Mao C, Mehlsen J, Moreira ED Jr, Ngan Y, Petersen LK, Lazcano-Ponce E, Pitisuttithum P, Restrepo JA, Stuart G, Woelber L, Yang YC, Cuzick J, Garland SM, Huh W, Kjaer SK, Bautista OM, Chan IS, Chen J, Gesser R, Moeller E, Ritter M, Vuocolo S, Luxembourg A; Broad Spectrum HPV Vaccine Study. A 9-valent HPV vaccine against infection and intraepithelial neoplasia in women. N Engl J Med. 2015 Feb 19;372(8):711-23. doi: 10.1056/NEJMoa1405044.

  • Chen YH, Gesser R, Luxembourg A. A seamless phase IIB/III adaptive outcome trial: design rationale and implementation challenges. Clin Trials. 2015 Feb;12(1):84-90. doi: 10.1177/1740774514552110. Epub 2014 Oct 1.

  • Luxembourg A, Bautista O, Moeller E, Ritter M, Chen J. Design of a large outcome trial for a multivalent human papillomavirus L1 virus-like particle vaccine. Contemp Clin Trials. 2015 May;42:18-25. doi: 10.1016/j.cct.2015.02.009. Epub 2015 Mar 3.

  • Pitisuttithum P, Velicer C, Luxembourg A. 9-Valent HPV vaccine for cancers, pre-cancers and genital warts related to HPV. Expert Rev Vaccines. 2015;14(11):1405-19. doi: 10.1586/14760584.2015.1089174. Epub 2015 Sep 14.

  • 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.

  • Huh WK, Joura EA, Giuliano AR, Iversen OE, de Andrade RP, Ault KA, Bartholomew D, Cestero RM, Fedrizzi EN, Hirschberg AL, Mayrand MH, Ruiz-Sternberg AM, Stapleton JT, Wiley DJ, Ferenczy A, Kurman R, Ronnett BM, Stoler MH, Cuzick J, Garland SM, Kjaer SK, Bautista OM, Haupt R, Moeller E, Ritter M, Roberts CC, Shields C, Luxembourg A. Final efficacy, immunogenicity, and safety analyses of a nine-valent human papillomavirus vaccine in women aged 16-26 years: a randomised, double-blind trial. Lancet. 2017 Nov 11;390(10108):2143-2159. doi: 10.1016/S0140-6736(17)31821-4. Epub 2017 Sep 5.

  • Joura E, Kjaer SK, Bautista O, Luxembourg A, Saah A, Giuliano A. Effect of Prior 9-Valent Human Papillomavirus Vaccination on Subsequent Lower Genital Tract Dysplasia After Cervical Excisional Surgery. Obstet Gynecol. 2026 Jan 1;147(1):73-82. doi: 10.1097/AOG.0000000000006113. Epub 2025 Oct 30.

  • Kjaer SK, Nygard M, Sundstrom K, Munk C, Berger S, Dzabic M, Fridrich KE, Waldstrom M, Sorbye SW, Bautista O, Group T, Luxembourg A. Long-term effectiveness of the nine-valent human papillomavirus vaccine in Scandinavian women: interim analysis after 8 years of follow-up. Hum Vaccin Immunother. 2021 Apr 3;17(4):943-949. doi: 10.1080/21645515.2020.1839292. Epub 2020 Dec 16.

  • Giuliano AR, Joura EA, Garland SM, Huh WK, Iversen OE, Kjaer SK, Ferenczy A, Kurman RJ, Ronnett BM, Stoler MH, Bautista OM, Moeller E, Ritter M, Shields C, Luxembourg A. Nine-valent HPV vaccine efficacy against related diseases and definitive therapy: comparison with historic placebo population. Gynecol Oncol. 2019 Jul;154(1):110-117. doi: 10.1016/j.ygyno.2019.03.253. Epub 2019 Apr 11.

  • Garland SM, Pitisuttithum P, Ngan HYS, Cho CH, Lee CY, Chen CA, Yang YC, Chu TY, Twu NF, Samakoses R, Takeuchi Y, Cheung TH, Kim SC, Huang LM, Kim BG, Kim YT, Kim KH, Song YS, Lalwani S, Kang JH, Sakamoto M, Ryu HS, Bhatla N, Yoshikawa H, Ellison MC, Han SR, Moeller E, Murata S, Ritter M, Sawata M, Shields C, Walia A, Perez G, Luxembourg A. Efficacy, Immunogenicity, and Safety of a 9-Valent Human Papillomavirus Vaccine: Subgroup Analysis of Participants From Asian Countries. J Infect Dis. 2018 Jun 5;218(1):95-108. doi: 10.1093/infdis/jiy133.

  • Ruiz-Sternberg AM, Moreira ED Jr, Restrepo JA, Lazcano-Ponce E, Cabello R, Silva A, Andrade R, Revollo F, Uscanga S, Victoria A, Guevara AM, Luna J, Plata M, Dominguez CN, Fedrizzi E, Suarez E, Reina JC, Ellison MC, Moeller E, Ritter M, Shields C, Cashat M, Perez G, Luxembourg A. Efficacy, immunogenicity, and safety of a 9-valent human papillomavirus vaccine in Latin American girls, boys, and young women. Papillomavirus Res. 2018 Jun;5:63-74. doi: 10.1016/j.pvr.2017.12.004. Epub 2017 Dec 19.

  • Moreira ED, Giuliano AR, de Hoon J, Iversen OE, Joura EA, Restrepo J, Van Damme P, Vandermeulen C, Ellison MC, Krick A, Shields C, Heiles B, Luxembourg A. Safety profile of the 9-valent human papillomavirus vaccine: assessment in prior quadrivalent HPV vaccine recipients and in men 16 to 26 years of age. Hum Vaccin Immunother. 2018 Feb 1;14(2):396-403. doi: 10.1080/21645515.2017.1403700. Epub 2017 Dec 14.

  • Guevara A, Cabello R, Woelber L, Moreira ED Jr, Joura E, Reich O, Shields C, Ellison MC, Joshi A, Luxembourg A. Antibody persistence and evidence of immune memory at 5years following administration of the 9-valent HPV vaccine. Vaccine. 2017 Sep 5;35(37):5050-5057. doi: 10.1016/j.vaccine.2017.07.017. Epub 2017 Aug 5.

MeSH Terms

Conditions

Uterine Cervical NeoplasmsVulvar NeoplasmsVaginal NeoplasmsCondylomata AcuminataPapillomavirus Infections

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesVulvar DiseasesVaginal DiseasesSexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesInfectionsDNA Virus InfectionsVirus DiseasesWartsSkin Diseases, ViralTumor Virus InfectionsSkin Diseases, InfectiousSkin DiseasesSkin and Connective Tissue DiseasesDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Results Point of Contact

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

Study Officials

  • Medical Monitor

    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
DOUBLE
Who Masked
PARTICIPANT, INVESTIGATOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

October 12, 2007

First Posted

October 15, 2007

Study Start

September 24, 2007

Primary Completion

April 10, 2013

Study Completion

July 7, 2016

Last Updated

November 27, 2018

Results First Posted

December 19, 2014

Record last verified: 2018-10

Data Sharing

IPD Sharing
Will share

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

More information

Available IPD Datasets

CSR Synopsis Access