Recombinant Human Papillomavirus Nonavalent Vaccine in Preventing Human Papilloma Virus in Younger Healthy Participants
A Prospective, Single-arm, Open-label, Non-randomized, Phase IIA Trial of a Nonavalent Prophylactic HPV Vaccine to Assess Immunogenicity of a Prime and Deferred-booster Dosing Schedule Among 9-11 Year-old Girls and Boys
6 other identifiers
interventional
201
1 country
2
Brief Summary
Human papillomavirus (HPV) is a common sexually-transmitted virus which causes infections that usually last only a few months, but sometimes can last a long time and cause cancers of the cervix, vagina, vulva, anus or oropharynx over many years among adults. This phase IIA trial studies how well does the nonavalent HPV vaccine (which can prevent nine different types of HPV) work when given in an alternative dosing schedule to heathy young research participants.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_2
Started May 2016
Longer than P75 for phase_2
2 active sites
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
First Submitted
Initial submission to the registry
October 5, 2015
CompletedFirst Posted
Study publicly available on registry
October 6, 2015
CompletedStudy Start
First participant enrolled
May 19, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 6, 2020
CompletedResults Posted
Study results publicly available
April 5, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
January 10, 2027
ExpectedApril 13, 2026
January 1, 2026
3.7 years
October 5, 2015
January 24, 2022
April 9, 2026
Conditions
Outcome Measures
Primary Outcomes (1)
Change in Human Papilloma Virus (HPV)16/18 Antibody Titer
Difference in the log-transformed HPV 16/18 antibody levels between 6 and 12 months, between 12 and 18 months, and between 18 and 24 months after prime dose.
Between 6 and 24 months after prime dose and prior to the administration of the second dose
Secondary Outcomes (3)
Change in the Antibody Titer of Other Carcinogenic HPV Types 31/33/45/52/58 and Non-carcinogenic HPV 6/11
Data are not available. The study team is working on analyzing the antibody titers of other HPV types.
Incidence of Adverse Events, Graded According to the National Cancer Institute Common Terminology Criteria for Adverse Events Version 4.0
Up to 2 weeks post-treatment
Vaccine Reactogenicity
Up to 30 months
Study Arms (1)
Prevention (Gardasil 9)
EXPERIMENTALPatients receive recombinant human papillomavirus nonavalent vaccine IM at baseline (priming injection) and at 24 and 30 months (booster injections).
Interventions
Given IM
Eligibility Criteria
You may qualify if:
- Healthy, medically well girls and boys
- Ability to understand and the willingness to sign a written informed consent document by the legal representative(s) of the participant
- Ability to understand and the willingness to sign a written assent document by the participant
You may not qualify if:
- Previous vaccination against HPV
- The use of any investigational agent within 30 days preceding the first dose of the study vaccine or subsequent participation in another clinical trial at any time during the study period, in which the subject will be exposed to an investigational product
- Chronic administration of immunosuppressive agents or other immune-modifying drugs or chemotherapeutic agents within six months prior to the first vaccine dose; use of inhaled steroids, nasal sprays, and topical creams for small body areas is allowed
- Receiving active treatment for cancer or an autoimmune condition
- Confirmed or suspected immunosuppressive or immunodeficient condition
- Known bleeding disorders that preclude intramuscular injection (e.g., on anticoagulants or thrombocytopenia)
- Acute or chronic, clinically significant pulmonary, cardiovascular, hepatic or renal dysfunction, which in the opinion of the investigator precludes administration of the study vaccine
- History of allergic reactions attributed to compounds of similar chemical or biologic composition of GARDASIL 9 (recombinant human papillomavirus nonavalent vaccine), including yeast allergy
- Are pregnant
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
Banner University Medical Center - Tucson
Tucson, Arizona, 85719, United States
UCLA / Jonsson Comprehensive Cancer Center
Los Angeles, California, 90095, United States
Related Publications (1)
Zeng Y, Moscicki AB, Sahasrabuddhe VV, Garcia F, Woo H, Hsu CH, Szabo E, Dimond E, Vanzzini S, Mondragon A, Butler V, DeRose H, Chow HS. A prospective, single-arm, open-label, non-randomized, phase IIa trial of a nonavalent prophylactic HPV vaccine to assess immunogenicity of a prime and deferred-booster dosing schedule among 9-11 year-old girls and boys - clinical protocol. BMC Cancer. 2019 Apr 1;19(1):290. doi: 10.1186/s12885-019-5444-4.
PMID: 30935375DERIVED
MeSH Terms
Interventions
Results Point of Contact
- Title
- Sherry Chow, PhD
- Organization
- University of Arizona
Study Officials
- PRINCIPAL INVESTIGATOR
Hsiao-Hui (Sherry) Chow
The University of Arizona Medical Center-University Campus
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- LTE60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- NIH
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 5, 2015
First Posted
October 6, 2015
Study Start
May 19, 2016
Primary Completion
February 6, 2020
Study Completion (Estimated)
January 10, 2027
Last Updated
April 13, 2026
Results First Posted
April 5, 2022
Record last verified: 2026-01