Cervical Intraepithelial Neoplasm (CIN) in Women (Gardasil) (V501-015)

NCT ID: NCT00092534

Last Updated: 2025-08-01

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

12167 participants

Study Classification

INTERVENTIONAL

Study Start Date

2002-06-14

Study Completion Date

2025-06-13

Brief Summary

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The primary purpose of the study is to determine if GARDASIL™ (V501) is able to prevent cervical cancer.

Detailed Description

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In the 4-year Base Study (V501-015) (NCT00092534), participants were randomized in a 1:1 order to receive 3 doses of GARDASIL™ or matching placebo at Day 1, Month 2, and Month 6 and were assessed for efficacy, immunogenicity, and safety.

In the Base Study Extension (EXT) \[V501-015-10\], participants who received placebo or only 1 dose of GARDASIL™ in the Base Study, were given 3 doses of open-label GARDASIL™ at EXT Day 1, EXT Month 2, and EXT Month 6, and were followed to EXT Month 7. Participants who who received 2 doses of GARDASIL™ in the Base Study were given 1 dose of GARDASIL™ at EXT Day 1 and were followed for 15 days (day of vaccination plus 14 days).

In the 10-year Base Study Long-Term Follow-Up (LTFU) \[V501-015-21\] the effectiveness, immunogenicity and safety of GARDASIL™ was assessed during a period of 10 years following completion of the Base Study (V501-015) \[14 years after the first dose of GARDASIL™\] and, for some measures, the Base Study EXT (V501-015-10) \[10 years after the first dose of GARDASIL™\]. Participants from Denmark, Iceland, Norway and Sweden who participated in the Base Study were eligible to enroll in the LTFU. Effectiveness and safety was assessed by registry-based follow-up, and immunogenicity was assessed by serological testing at approximately Year 5 and Year 10 of the V501-015-21 LTFU.

An 8-year extension was added to the LTFU (V501-015-22\] to continue the evaluation of the long-term effectiveness and immunogenicity of GARDASIL™. Effectiveness and safety will be assessed by registry-based follow-up, and immunogenicity will be assessed by serological testing at approximately Year 4 and Year 8 of the extension of the LTFU.

Conditions

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Cervical Cancer Genital Warts

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SINGLE_GROUP

Primary Study Purpose

PREVENTION

Blinding Strategy

DOUBLE

Participants Investigators

Study Groups

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Quadrivalent Human Papillomavirus (HPV) Vaccine

The Vaccination Period for the base study encompassed Day 1 through Month 7, during which time study subjects in Group 1 were vaccinated (at Day 1, Month 2 and Month 6) with the Quadrivalent HPV vaccine.

Group Type EXPERIMENTAL

Gardasil, human papillomavirus (type 6, 11, 16, 18) recombinant vaccine

Intervention Type BIOLOGICAL

A 0.5 mL intramuscular injection in the deltoid muscle at Day 1, Month 2, and Month 6 in the Base Study.

Placebo

The Vaccination Period for the base study encompassed Day 1 through Month 7, during which time study subjects in Group 2 were vaccinated (at Day 1, Month 2 and Month 6) with placebo.

Group Type PLACEBO_COMPARATOR

Matching Placebo

Intervention Type BIOLOGICAL

A placebo 0.5 mL intramuscular injection in the deltoid muscle at Day 1, Month 2, and Month 6 in the Base Study.

Interventions

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Gardasil, human papillomavirus (type 6, 11, 16, 18) recombinant vaccine

A 0.5 mL intramuscular injection in the deltoid muscle at Day 1, Month 2, and Month 6 in the Base Study.

Intervention Type BIOLOGICAL

Matching Placebo

A placebo 0.5 mL intramuscular injection in the deltoid muscle at Day 1, Month 2, and Month 6 in the Base Study.

Intervention Type BIOLOGICAL

Other Intervention Names

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V501, qHPV vaccine

Eligibility Criteria

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Inclusion Criteria

* Healthy women with an intact uterus with lifetime history of 0-4 sexual partners

--For Extension Phase:
* Participant received placebo or an incomplete vaccination series in the original study

--For LTFU:
* Participant was randomized into the Base Study from Denmark, Iceland, Norway, or Sweden.
* Agreed to allow passive follow-up (retrospective review of registry data), analysis of biopsy specimens, future contact from National Registry Study Center and serum collection

Exclusion Criteria

* Prior Human Papilloma Virus (HPV) vaccination
* Prior abnormal Paps
* Prior history of genital warts

--For Extension Phase:
* Prior complete HPV vaccination series
* Subject lives in a country in which Gardasil is approved and is within the age range of the local labeling for Gardasil

--For LTFU Study:
Minimum Eligible Age

16 Years

Maximum Eligible Age

23 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

Yes

Sponsors

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Merck Sharp & Dohme LLC

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Principal Investigators

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Medical Monitor

Role: STUDY_DIRECTOR

Merck Sharp & Dohme LLC

References

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FUTURE II Study Group. Quadrivalent vaccine against human papillomavirus to prevent high-grade cervical lesions. N Engl J Med. 2007 May 10;356(19):1915-27. doi: 10.1056/NEJMoa061741.

Reference Type BACKGROUND
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Garland SM, Steben M, Sings HL, James M, Lu S, Railkar R, Barr E, Haupt RM, Joura EA. Natural history of genital warts: analysis of the placebo arm of 2 randomized phase III trials of a quadrivalent human papillomavirus (types 6, 11, 16, and 18) vaccine. J Infect Dis. 2009 Mar 15;199(6):805-14. doi: 10.1086/597071.

Reference Type BACKGROUND
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Barr E, Gause CK, Bautista OM, Railkar RA, Lupinacci LC, Insinga RP, Sings HL, Haupt RM. Impact of a prophylactic quadrivalent human papillomavirus (types 6, 11, 16, 18) L1 virus-like particle vaccine in a sexually active population of North American women. Am J Obstet Gynecol. 2008 Mar;198(3):261.e1-11. doi: 10.1016/j.ajog.2007.09.001.

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Joura EA, Leodolter S, Hernandez-Avila M, Wheeler CM, Perez G, Koutsky LA, Garland SM, Harper DM, Tang GW, Ferris DG, Steben M, Jones RW, Bryan J, Taddeo FJ, Bautista OM, Esser MT, Sings HL, Nelson M, Boslego JW, Sattler C, Barr E, Paavonen J. Efficacy of a quadrivalent prophylactic human papillomavirus (types 6, 11, 16, and 18) L1 virus-like-particle vaccine against high-grade vulval and vaginal lesions: a combined analysis of three randomised clinical trials. Lancet. 2007 May 19;369(9574):1693-702. doi: 10.1016/S0140-6736(07)60777-6.

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Perez G, Lazcano-Ponce E, Hernandez-Avila M, Garcia PJ, Munoz N, Villa LL, Bryan J, Taddeo FJ, Lu S, Esser MT, Vuocolo S, Sattler C, Barr E. Safety, immunogenicity, and efficacy of quadrivalent human papillomavirus (types 6, 11, 16, 18) L1 virus-like-particle vaccine in Latin American women. Int J Cancer. 2008 Mar 15;122(6):1311-8. doi: 10.1002/ijc.23260.

Reference Type BACKGROUND
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FUTURE II Study Group. Prophylactic efficacy of a quadrivalent human papillomavirus (HPV) vaccine in women with virological evidence of HPV infection. J Infect Dis. 2007 Nov 15;196(10):1438-46. doi: 10.1086/522864. Epub 2007 Oct 31.

Reference Type BACKGROUND
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Ault KA; Future II Study Group. Effect of prophylactic human papillomavirus L1 virus-like-particle vaccine on risk of cervical intraepithelial neoplasia grade 2, grade 3, and adenocarcinoma in situ: a combined analysis of four randomised clinical trials. Lancet. 2007 Jun 2;369(9576):1861-1868. doi: 10.1016/S0140-6736(07)60852-6.

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Reference Type BACKGROUND
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Garland SM, Insinga RP, Sings HL, Haupt RM, Joura EA. Human papillomavirus infections and vulvar disease development. Cancer Epidemiol Biomarkers Prev. 2009 Jun;18(6):1777-84. doi: 10.1158/1055-9965.EPI-09-0067.

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Skjeldestad FE, Mehta V, Sings HL, Ovreness T, Turpin J, Su L, Boerckel P, Roberts C, Bryan J, Jansen KU, Esser MT, Liaw KL. Seroprevalence and genital DNA prevalence of HPV types 6, 11, 16 and 18 in a cohort of young Norwegian women: study design and cohort characteristics. Acta Obstet Gynecol Scand. 2008;87(1):81-8. doi: 10.1080/00016340701714703.

Reference Type BACKGROUND
PMID: 17943470 (View on PubMed)

Nygard M, Saah A, Munk C, Tryggvadottir L, Enerly E, Hortlund M, Sigurdardottir LG, Vuocolo S, Kjaer SK, Dillner J. Evaluation of the Long-Term Anti-Human Papillomavirus 6 (HPV6), 11, 16, and 18 Immune Responses Generated by the Quadrivalent HPV Vaccine. Clin Vaccine Immunol. 2015 Aug;22(8):943-8. doi: 10.1128/CVI.00133-15. Epub 2015 Jun 17.

Reference Type BACKGROUND
PMID: 26084514 (View on PubMed)

Tay EH, Garland S, Tang G, Nolan T, Huang LM, Orloski L, Lu S, Barr E. Clinical trial experience with prophylactic HPV 6/11/16/18 VLP vaccine in young women from the Asia-Pacific region. Int J Gynaecol Obstet. 2008 Sep;102(3):275-83. doi: 10.1016/j.ijgo.2008.03.021. Epub 2008 Jun 16.

Reference Type BACKGROUND
PMID: 18555997 (View on PubMed)

Majewski S, Bosch FX, Dillner J, Iversen OE, Kjaer SK, Munoz N, Olsson SE, Paavonen J, Sigurdsson K, Bryan J, Esser MT, Giacoletti K, James M, Taddeo F, Vuocolo S, Barr E. The impact of a quadrivalent human papillomavirus (types 6, 11, 16, 18) virus-like particle vaccine in European women aged 16 to 24. J Eur Acad Dermatol Venereol. 2009 Oct;23(10):1147-55. doi: 10.1111/j.1468-3083.2009.03266.x. Epub 2009 Apr 23.

Reference Type BACKGROUND
PMID: 19453788 (View on PubMed)

Kjaer SK, Sigurdsson K, Iversen OE, Hernandez-Avila M, Wheeler CM, Perez G, Brown DR, Koutsky LA, Tay EH, Garcia P, Ault KA, Garland SM, Leodolter S, Olsson SE, Tang GW, Ferris DG, Paavonen J, Lehtinen M, Steben M, Bosch FX, Dillner J, Joura EA, Majewski S, Munoz N, Myers ER, Villa LL, Taddeo FJ, Roberts C, Tadesse A, Bryan J, Maansson R, Lu S, Vuocolo S, Hesley TM, Saah A, Barr E, Haupt RM. A pooled analysis of continued prophylactic efficacy of quadrivalent human papillomavirus (Types 6/11/16/18) vaccine against high-grade cervical and external genital lesions. Cancer Prev Res (Phila). 2009 Oct;2(10):868-78. doi: 10.1158/1940-6207.CAPR-09-0031. Epub 2009 Sep 29.

Reference Type BACKGROUND
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FUTURE I/II Study Group; Dillner J, Kjaer SK, Wheeler CM, Sigurdsson K, Iversen OE, Hernandez-Avila M, Perez G, Brown DR, Koutsky LA, Tay EH, Garcia P, Ault KA, Garland SM, Leodolter S, Olsson SE, Tang GW, Ferris DG, Paavonen J, Lehtinen M, Steben M, Bosch FX, Joura EA, Majewski S, Munoz N, Myers ER, Villa LL, Taddeo FJ, Roberts C, Tadesse A, Bryan JT, Maansson R, Lu S, Vuocolo S, Hesley TM, Barr E, Haupt R. Four year efficacy of prophylactic human papillomavirus quadrivalent vaccine against low grade cervical, vulvar, and vaginal intraepithelial neoplasia and anogenital warts: randomised controlled trial. BMJ. 2010 Jul 20;341:c3493. doi: 10.1136/bmj.c3493.

Reference Type BACKGROUND
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Olsson SE, Kjaer SK, Sigurdsson K, Iversen OE, Hernandez-Avila M, Wheeler CM, Perez G, Brown DR, Koutsky LA, Tay EH, Garcia P, Ault KA, Garland SM, Leodolter S, Tang GW, Ferris DG, Paavonen J, Lehtinen M, Steben M, Bosch FX, Dillner J, Joura EA, Majewski S, Munoz N, Myers ER, Villa LL, Taddeo FJ, Roberts C, Tadesse A, Bryan J, Maansson R, Vuocolo S, Hesley TM, Saah A, Barr E, Haupt RM. Evaluation of quadrivalent HPV 6/11/16/18 vaccine efficacy against cervical and anogenital disease in subjects with serological evidence of prior vaccine type HPV infection. Hum Vaccin. 2009 Oct;5(10):696-704. doi: 10.4161/hv.5.10.9515. Epub 2009 Oct 1.

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Garland SM, Joura EA, Ault KA, Bosch FX, Brown DR, Castellsague X, Ferenczy A, Ferris DG, Giuliano AR, Hernandez-Avila M, Huh WK, Iversen OE, Kjaer SK, Kurman RJ, Luna J, Monsonego J, Munoz N, Paavonen J, Pitisuttihum P, Ronnett BM, Steben M, Stoler MH, Wheeler CM, Wiley DJ, Perez G, Saah AJ, Luxembourg A, Li S, DiNubile MJ, Wagner M, Velicer C. Human Papillomavirus Genotypes From Vaginal and Vulvar Intraepithelial Neoplasia in Females 15-26 Years of Age. Obstet Gynecol. 2018 Aug;132(2):261-270. doi: 10.1097/AOG.0000000000002736.

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Castellsague X, Ault KA, Bosch FX, Brown D, Cuzick J, Ferris DG, Joura EA, Garland SM, Giuliano AR, Hernandez-Avila M, Huh W, Iversen OE, Kjaer SK, Luna J, Monsonego J, Munoz N, Myers E, Paavonen J, Pitisuttihum P, Steben M, Wheeler CM, Perez G, Saah A, Luxembourg A, Sings HL, Velicer C. Human papillomavirus detection in cervical neoplasia attributed to 12 high-risk human papillomavirus genotypes by region. Papillomavirus Res. 2016 Dec;2:61-69. doi: 10.1016/j.pvr.2016.03.002. Epub 2016 Mar 14.

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Clark LR, Myers ER, Huh W, Joura EA, Paavonen J, Perez G, James MK, Sings HL, Haupt RM, Saah AJ, Garner EI. Clinical trial experience with prophylactic human papillomavirus 6/11/16/18 vaccine in young black women. J Adolesc Health. 2013 Mar;52(3):322-9. doi: 10.1016/j.jadohealth.2012.07.003. Epub 2012 Aug 15.

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Ruiz AM, Ruiz JE, Gavilanes AV, Eriksson T, Lehtinen M, Perez G, Sings HL, James MK, Haupt RM; FUTURE I and II Study Group. Proximity of first sexual intercourse to menarche and risk of high-grade cervical disease. J Infect Dis. 2012 Dec 15;206(12):1887-96. doi: 10.1093/infdis/jis612. Epub 2012 Oct 12.

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Joura EA, Garland SM, Paavonen J, Ferris DG, Perez G, Ault KA, Huh WK, Sings HL, James MK, Haupt RM; FUTURE I and II Study Group. Effect of the human papillomavirus (HPV) quadrivalent vaccine in a subgroup of women with cervical and vulvar disease: retrospective pooled analysis of trial data. BMJ. 2012 Mar 27;344:e1401. doi: 10.1136/bmj.e1401.

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Lehtinen M, Ault KA, Lyytikainen E, Dillner J, Garland SM, Ferris DG, Koutsky LA, Sings HL, Lu S, Haupt RM, Paavonen J; FUTURE I and II Study Group. Chlamydia trachomatis infection and risk of cervical intraepithelial neoplasia. Sex Transm Infect. 2011 Aug;87(5):372-6. doi: 10.1136/sti.2010.044354. Epub 2011 Apr 6.

Reference Type DERIVED
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Ault KA, Joura EA, Kjaer SK, Iversen OE, Wheeler CM, Perez G, Brown DR, Koutsky LA, Garland SM, Olsson SE, Tang GW, Ferris DG, Paavonen J, Steben M, Bosch FX, Majewski S, Munoz N, Sings HL, Harkins K, Rutkowski MA, Haupt RM, Garner EI; FUTURE I and II Study Group. Adenocarcinoma in situ and associated human papillomavirus type distribution observed in two clinical trials of a quadrivalent human papillomavirus vaccine. Int J Cancer. 2011 Mar 15;128(6):1344-53. doi: 10.1002/ijc.25723. Epub 2011 Jan 12.

Reference Type DERIVED
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Garland SM, Ault KA, Gall SA, Paavonen J, Sings HL, Ciprero KL, Saah A, Marino D, Ryan D, Radley D, Zhou H, Haupt RM, Garner EIO; Quadrivalent Human Papillomavirus Vaccine Phase III Investigators. Pregnancy and infant outcomes in the clinical trials of a human papillomavirus type 6/11/16/18 vaccine: a combined analysis of five randomized controlled trials. Obstet Gynecol. 2009 Dec;114(6):1179-1188. doi: 10.1097/AOG.0b013e3181c2ca21.

Reference Type DERIVED
PMID: 19935017 (View on PubMed)

Brown DR, Kjaer SK, Sigurdsson K, Iversen OE, Hernandez-Avila M, Wheeler CM, Perez G, Koutsky LA, Tay EH, Garcia P, Ault KA, Garland SM, Leodolter S, Olsson SE, Tang GW, Ferris DG, Paavonen J, Steben M, Bosch FX, Dillner J, Joura EA, Kurman RJ, Majewski S, Munoz N, Myers ER, Villa LL, Taddeo FJ, Roberts C, Tadesse A, Bryan J, Lupinacci LC, Giacoletti KE, Sings HL, James M, Hesley TM, Barr E. The impact of quadrivalent human papillomavirus (HPV; types 6, 11, 16, and 18) L1 virus-like particle vaccine on infection and disease due to oncogenic nonvaccine HPV types in generally HPV-naive women aged 16-26 years. J Infect Dis. 2009 Apr 1;199(7):926-35. doi: 10.1086/597307.

Reference Type DERIVED
PMID: 19236279 (View on PubMed)

Wheeler CM, Kjaer SK, Sigurdsson K, Iversen OE, Hernandez-Avila M, Perez G, Brown DR, Koutsky LA, Tay EH, Garcia P, Ault KA, Garland SM, Leodolter S, Olsson SE, Tang GW, Ferris DG, Paavonen J, Steben M, Bosch FX, Dillner J, Joura EA, Kurman RJ, Majewski S, Munoz N, Myers ER, Villa LL, Taddeo FJ, Roberts C, Tadesse A, Bryan J, Lupinacci LC, Giacoletti KE, James M, Vuocolo S, Hesley TM, Barr E. The impact of quadrivalent human papillomavirus (HPV; types 6, 11, 16, and 18) L1 virus-like particle vaccine on infection and disease due to oncogenic nonvaccine HPV types in sexually active women aged 16-26 years. J Infect Dis. 2009 Apr 1;199(7):936-44. doi: 10.1086/597309.

Reference Type DERIVED
PMID: 19236277 (View on PubMed)

Related Links

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https://www.merckclinicaltrials.com

Merck Clinical Trials Information

Other Identifiers

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2004_082

Identifier Type: -

Identifier Source: secondary_id

V501-015

Identifier Type: OTHER

Identifier Source: secondary_id

V501-015

Identifier Type: -

Identifier Source: org_study_id

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