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ClinicalTrials.gov public records Last synced Jul 23, 2026, 2:11 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Conditions
Idiopathic CD4 T Cell Lymphocytopenia
Interventions
Gardasil 9
Biological
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years to 70 Years
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Human Papillomavirus Vaccination
Interventions
Immunization Information System Review
Other
Lead sponsor
Indiana University
Other
Eligibility
9 Years to 14 Years
Enrollment
122,152 participants
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Completed No phase listed Observational Accepts healthy volunteers

Immunogenicity of Off-Schedule Dosing of HPV Vaccine

NCT01030562
Conditions
Papilloma Viral Infection
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
9 Years to 17 Years · Female only
Enrollment
1,321 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
7
States / cities
Tucker, Georgia • Baltimore, Maryland • Kansas City, Missouri + 4 more
Conditions
Human Papillomavirus Infection
Interventions
Assessment Feedback Incentives and eXchange, Physician-to-physician engagement, Active Intervention Control
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Enrollment
264 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
3
States / cities
Phoenix, Arizona • Albany, New York • Madison, Wisconsin
Conditions
HPV-Related Cervical Carcinoma
Interventions
Educational video, Educational handout, Control
Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
12 Years to 26 Years · Female only
Enrollment
256 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Human Papilloma Virus, HPV, HPV Positive Oropharyngeal Squamous Cell Carcinoma, Head and Neck Cancer
Interventions
HB-201, HB-202, Carboplatin, Paclitaxel, Transoral Robotic Surgery
Drug · Procedure
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Cervical Cancer
Interventions
Cemiplimab, ISA101b
Drug · Biological
Lead sponsor
Regeneron Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
3
States / cities
Tucson, Arizona • Orange, California
Conditions
Human Papillomavirus Infection
Interventions
VACs
Other
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Not listed
Healthy volunteers
Accepts healthy volunteers
Timeline
2020
U.S. locations
2
States / cities
Albany, New York • Madison, Wisconsin
Conditions
Papillomavirus Vaccines
Interventions
Gardasil-9
Biological
Lead sponsor
Eastern Virginia Medical School
Other
Eligibility
27 Years to 69 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Norfolk, Virginia
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Parents' HPV Stories

NCT06704308
Conditions
HPV Vaccination
Interventions
Web Application, Provider Elaborated Prompts
Behavioral
Lead sponsor
Anne E Ray
Other
Eligibility
18 Years and older · Female only
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Lexington, Kentucky
Completed Phase 1Phase 2 Interventional Results available

Intralesional HPV Vaccine for Condylomata

NCT05087849
Conditions
Human Papilloma Virus, Warts, Warts, Genital, Condyloma, Condylomata Acuminata
Interventions
nonavalent human papillomavirus vaccine
Biological
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Francisco, California
Conditions
Healthy Subject
Interventions
Educational Intervention, Survey Administration
Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 25 Years · Male only
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Columbus, Ohio
Conditions
Human Papillomavirus (HPV) Vaccines
Interventions
Protect Me 4 Application + External Quality Improvement Support, Protect Me 4 Application Alone
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 99 Years
Enrollment
1,296 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Human Papillomavirus Type 16, Cervical Intraepithelial Neoplasia Grade II, Cervical Intraepithelial Neoplasia, Grade III
Interventions
pNGVL4aCRTE6E7L2
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
19 Years and older · Female only
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2029
U.S. locations
2
States / cities
Birmingham, Alabama • Baltimore, Maryland
Conditions
Chronic Kidney Diseases, Kidney Transplant
Interventions
Human Papilloma Virus vaccine (GARDASIL 9)
Biological
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
18 Years to 45 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2035
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Conditions
Papillomavirus Vaccines
Interventions
HPV-PROTECT
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
9 Years and older
Enrollment
5,196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
6
States / cities
Birmingham, Alabama • Atlanta, Georgia • Minneapolis, Minnesota + 3 more
Conditions
Infections, Papillomavirus
Interventions
Gynaecological follow-up
Other
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older · Female only
Enrollment
2,022 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
18
States / cities
Clearwater, Florida • Miami, Florida • Honolulu, Hawaii + 14 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

The Parents in Appalachia Receive Education Needed for Teen Project

NCT01901770
Conditions
Healthy, Human Papilloma Virus Infection
Interventions
educational intervention
Other
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
624 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2026
U.S. locations
1
States / cities
Columbus, Ohio
Completed Not applicable Interventional Accepts healthy volunteers

Strengthening Physician Communication About HPV Vaccines

NCT02456077
Conditions
HPV Immunization Status
Interventions
Multimodal Vaccine Program
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
9 Years and older
Enrollment
93,582 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Aurora, Colorado
Conditions
HPV Vaccines
Interventions
Family Decision Support, Clinician Decision Support, Family Decision Support and Clinician Decision Support, Control
Behavioral · Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
11 Years to 17 Years · Female only
Enrollment
23,675 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Anal Cancer, Nonneoplastic Condition, Penile Cancer, Precancerous Condition
Interventions
quadrivalent human papillomavirus (types 6, 11, 16, 18) recombinant vaccine, laboratory biomarker analysis
Biological · Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
13 Years to 26 Years · Male only
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2017
U.S. locations
18
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 10 more
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

HPV Ends Here: Increasing Uptake of the HPV Vaccine

NCT06831929
Conditions
HPV Vaccine
Interventions
Intervention Arm
Behavioral
Lead sponsor
University of California, Davis
Other
Eligibility
10 Years to 12 Years
Enrollment
2,232 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Sacramento, California
Conditions
Human Papilloma Virus Vaccine Hesitancy
Interventions
Interviews
Behavioral
Lead sponsor
Indiana University
Other
Eligibility
9 Years to 75 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Indianapolis, Indiana
Recruiting Phase 4 Interventional Accepts healthy volunteers

Comparing Immune Response of 2 vs 3 HPV Doses (27-45 Years Old)

NCT05672927
Conditions
Immunization, HPV Infection, Human Papillomavirus
Interventions
9-valent HPV vaccine, 2 doses alternate timing, 9-valent HPV vaccine, 3 doses standard timing
Biological
Lead sponsor
The University of Texas Medical Branch, Galveston
Other
Eligibility
27 Years to 45 Years · Female only
Enrollment
618 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Galveston, Texas