Efficacy and Tolerability Study of V501 in Japanese Males (V501-122)
A Phase III Placebo-controlled Clinical Trial to Study the Tolerability, Immunogenicity and Efficacy of V501 in 16- to 26-year-old Japanese Men
3 other identifiers
interventional
1,124
0 countries
N/A
Brief Summary
A study to evaluate the efficacy and tolerability of V501 (quadrivalent Human Papilloma Virus \[HPV\] \[Type 6, 11, 16 and 18\] L1 Virus-Like Particle vaccine, GARDASIL™) in healthy, 16- to 26-year old Japanese males. The hypotheses tested are: 1) V501 reduces the combined incidence of HPV 6-, 11-, 16-, or 18-related persistent infection compared with placebo, and 2) V501 reduces the combined incidence of HPV 6-, 11-, 16-, or 18-related persistent infection, condyloma acuminata, penile/perianal/perineal intraepithelial neoplasia, or penile, perianal, or perineal cancer compared with placebo.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_3
Started Jun 2013
Typical duration for phase_3
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 22, 2013
CompletedFirst Posted
Study publicly available on registry
May 27, 2013
CompletedStudy Start
First participant enrolled
June 27, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 30, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
August 30, 2017
CompletedResults Posted
Study results publicly available
August 31, 2018
CompletedApril 2, 2019
March 1, 2019
4.2 years
May 22, 2013
July 30, 2018
March 25, 2019
Conditions
Outcome Measures
Primary Outcomes (5)
Combined Incidence of HPV Type 6, 11, 16, or 18-related Persistent Infection
Persistent infection was defined as 1) polymerase chain reaction (PCR) positive to HPV Type 6, 11, 16, or 18 in 2 consecutive anogenital or biopsy samples collected ≥4 months apart, or 2) Pathology Panel consensus diagnosis of condyloma acuminate, penile/perianal/perineal intraepithelial neoplasia (PIN), penile, perianal, or perineal cancer and PCR detection of HPV Type 6, 11, 16, or 18 in an adjacent section and PCR positive for the same HPV type at a separate adjacent visit. The combined incidence of HPV Type 6, 11, 16, or 18 persistent infection detected in samples from ≥2 consecutive visits ≥6 months apart was assessed.
Up to Month 36
Percentage of Participants With Maximum Temperature ≥37.5°C Reported on the Vaccination Report Card
Body temperature (oral or oral equivalent) was recorded on the Vaccination Report Card (VRC). The percentage of participants with a maximum temperature ≥37.5°C was summarized.
Up to 5 days after any vaccination
Percentage of Participants With an Injection-site Adverse Event Prompted on the Vaccination Report Card
An adverse event (AE) is defined as any untoward medical occurrence in a participant which does not necessarily have a causal relationship with study drug. An AE can therefore be any unfavourable and unintended sign, symptom, or disease temporally associated with the use of study drug or a protocol-specified procedure, whether or not considered related to the study drug or protocol-specified procedure. Any worsening of a preexisting condition that is temporally associated with the study drug or protocol-specified procedure is also an AE. The percentage of participants with an injection-site AE prompted on the VRC (erythema, pain, and swelling) was summarized.
Up to 5 days after any vaccination
Percentage of Participants With a Systemic Adverse Event
An adverse event (AE) is defined as any untoward medical occurrence in a participant which does not necessarily have a causal relationship with study drug. An AE can therefore be any unfavourable and unintended sign, symptom, or disease temporally associated with the use of study drug or a protocol-specified procedure, whether or not considered related to the study drug or protocol-specified procedure. Any worsening of a preexisting condition that is temporally associated with the study drug or protocol-specified procedure is also an AE. The percentage of participants with a systemic AE was summarized.
Up to 15 days after any vaccination
Percentage of Participants With a Vaccine-related Systemic Adverse Event
An adverse event (AE) is defined as any untoward medical occurrence in a participant which does not necessarily have a causal relationship with study drug. An AE can therefore be any unfavourable and unintended sign, symptom, or disease temporally associated with the use of study drug or a protocol-specified procedure, whether or not considered related to the study drug or protocol-specified procedure. Any worsening of a preexisting condition that is temporally associated with the study drug or protocol-specified procedure is also an AE. Vaccine-related AEs are those that were deemed possibly, probably, or definitely related to vaccine administration by the investigator. The percentage of participants with a vaccine-related systemic AE was summarized.
Up to 15 days after any vaccination
Secondary Outcomes (1)
Combined Incidence of HPV Type 6, 11, 16, or 18-related Persistent Infection or Disease
Up to Month 36
Study Arms (2)
V501
EXPERIMENTALParticipants received V501 0.5 mL intramuscular injection at Day 1, Month 2, and Month 6. Follow-up was up to Month 36.
Placebo
PLACEBO COMPARATORParticipants received placebo 0.5 mL intramuscular injection at Day 1, Month 2, and Month 6. Follow-up was up to Month 36.
Interventions
Eligibility Criteria
You may qualify if:
- Japanese
- No clinical evidence of gross genital lesion suggesting sexually-transmitted disease and no clinically present external genital warts
You may not qualify if:
- History of known prior vaccination with an HPV vaccine or plans to receive one outside the study
- History of external genital warts
- History of severe allergic reaction that required medical intervention
- Received immune globulin or blood-derived products in the past 6 months or plan to receive any before Month 7 of the study
- History of splenectomy, is currently immunocompromised, or has been diagnosed with immunodeficiency, Human Immunodeficiency Virus (HIV), lymphoma, leukemia, systemic lupus erythematosus, rheumatoid arthritis, juvenile rheumatoid arthritis, inflammatory bowel disease, or other autoimmune condition
- Received immunosuppressive therapy in the past year, excluding inhaled, nasal, or topical corticosteroids and certain regimens of systemic corticosteroids
- Known thrombocytopenia or coagulation disorder that would contraindicate intramuscular injections
- Ongoing alcohol or drug abuse within the past 12 months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Publications (1)
Mikamo H, Yamagishi Y, Murata S, Yokokawa R, Han SR, Wakana A, Sawata M, Tanaka Y. Efficacy, safety, and immunogenicity of a quadrivalent HPV vaccine in Japanese men: A randomized, Phase 3, placebo-controlled study. Vaccine. 2019 Mar 14;37(12):1651-1658. doi: 10.1016/j.vaccine.2019.01.069. Epub 2019 Feb 20.
PMID: 30797638RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Senior Vice President, Global Clinical Development
- Organization
- Merck Sharp & Dohme Corp.
Study Officials
- STUDY DIRECTOR
Medical Director
Merck Sharp & Dohme LLC
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 22, 2013
First Posted
May 27, 2013
Study Start
June 27, 2013
Primary Completion
August 30, 2017
Study Completion
August 30, 2017
Last Updated
April 2, 2019
Results First Posted
August 31, 2018
Record last verified: 2019-03
Data Sharing
- IPD Sharing
- Will share
http://engagezone.msd.com/doc/ProcedureAccessClinicalTrialData.pdf