Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.

Clear filters
ClinicalTrials.gov public records Last synced Sep 24, 2026, 4:05 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 68 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Gardasil vaccine Clear all
Completed Phase 2 Interventional Results available

Human Papillomavirus Vaccine Therapy in Treating Men With HIV-1 Infection

NCT00513526
View directory record Official record
Conditions
Infection, Precancerous Condition
Interventions
Gardasil
Biological
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older · Male only
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 4 more
Source: ClinicalTrials.gov public record
Updated Nov 13, 2023 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Not applicable Interventional Results available

The Effect of HPV Vaccination on Recurrence Rates in HIV Patients With Condylomata

NCT00941889
View directory record Official record
Conditions
HIV Positive, Anal Condylomata, Anal Warts, HIV Infections
Interventions
Saline, Quadrivalent Human Papillomavirus (Types 6,11,16,18) Recombinant Vaccine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 24, 2016 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Immunogenicity and Safety of an Investigational Quadrivalent Meningococcal Conjugate Vaccine in Healthy Adolescents

NCT02199691
View directory record Official record
Conditions
Meningitis, Meningococcal Meningitis, Meningococcal Infections
Interventions
Meningococcal Polysaccharide (Serogroups A, C, Y, and W135) Tetanus Toxoid Conjugate Vaccine, Meningococcal (Groups A, C, Y and W135) Oligosaccharide Diphtheria CRM197 Conjugate Vaccine, Adacel®: Tetanus Toxoid, Reduced Diphtheria Toxoid and Acellular Pertussis Vaccine Adsorbed, GARDASIL®: Human Papillomavirus Quadrivalent (Types 6, 11, 16, and 18) Vaccine, Recombinant
Biological
Lead sponsor
Sanofi Pasteur, a Sanofi Company
Industry
Eligibility
10 Years to 17 Years
Enrollment
1,715 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
35
States / cities
Birmingham, Alabama • Huntsville, Alabama • Downey, California + 28 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2022 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 4 Interventional Results available

Immune Response to the Human Papillomavirus Vaccine in Young Women With Inflammatory Bowel Disease

NCT01034358
View directory record Official record
Conditions
Inflammatory Bowel Disease, Uterine Cervical Dysplasia
Interventions
Human Papillomavirus Vaccine
Biological
Lead sponsor
Mayo Clinic
Other
Eligibility
9 Years to 26 Years · Female only
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 22, 2012 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Assessing Durable Antibody Response to HPV Vaccination

NCT05031078
View directory record Official record
Conditions
HPV
Interventions
Gardasil-9, Lidocaine injections
Biological · Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years to 45 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2026
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Not applicable Interventional Results available

Immunogenicity to Human Papillomavirus Vaccine (Gardasil) Among IBD Patients on Immunosuppressive Therapy

NCT00727636
View directory record Official record
Conditions
Inflammatory Bowel Disease
Interventions
Gardasil vaccine
Biological
Lead sponsor
Boston Children's Hospital
Other
Eligibility
9 Years to 26 Years · Female only
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 26, 2011 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 2 Interventional Results available

Prospective Trial of Vaccine Responses in Childhood Cancer Survivors

NCT00505063
View directory record Official record
Conditions
Childhood Cancer, Multiple Diseases
Interventions
Immunization Schedule patients <7 years., Immunization Schedule patients > or = to 7 years and <11 years of age, Immunization Schedule patients > or = to 11 years of age
Biological
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
2 Years to 18 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2025
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Human Papillomavirus (HPV) Vaccination Acceptance by African-American Parents: Identifying Psychosocial Barriers

NCT00680147
View directory record Official record
Conditions
HPV
Interventions
brief informational intervention to promote HPV vaccine acceptance
Behavioral
Lead sponsor
Syracuse University
Other
Eligibility
11 Years and older
Enrollment
614 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Sep 24, 2026, 4:05 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Trial to Evaluate Tolerability and Immunogenicity of V540D in Healthy Adults (V540D-004)

NCT06688058
View directory record Official record
Conditions
Healthy
Interventions
V540D, GARDASIL®9
Biological
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years to 45 Years
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2026
U.S. locations
4
States / cities
Hollywood, Florida • Savannah, Georgia • Kansas City, Missouri + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Not listed Not applicable Interventional

Pilot Study to Determine the Safety and Efficacy of Gardasil Against the Human Papilloma Virus (HPV) in HIV-infected Men

NCT00666107
View directory record Official record
Conditions
Anal Cancer, HIV Infections
Interventions
Gardasil
Biological
Lead sponsor
Southern California Institute for Research and Education
Other
Eligibility
18 Years and older · Male only
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Long Beach, California
Source: ClinicalTrials.gov public record
Updated Mar 13, 2012 · Synced Sep 24, 2026, 4:05 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

Efficacy of Booster Injection With Gardasil-9 Vaccine on Intersurgical Interval* for Adults With Recurrent Respiratory Papillomatosis*

NCT07339163
View directory record Official record
Conditions
Recurrent Respiratory Papillomatosis (RRP)
Interventions
GARDASIL®9 (Human Papillomavirus 9-valent Vaccine, Recombinant)
Biological
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2035
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 21, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 4 Interventional Results available

Does the HPV Vaccine Cause the Same Response in Adolescent Kidney and Liver Transplant Patients as in Healthy Controls?

NCT01101750
View directory record Official record
Conditions
Cervical Cancer, Hpv, Warts
Interventions
Quadrivalent HPV for types 6, 11, 16 and 18
Biological
Lead sponsor
Medstar Health Research Institute
Other
Eligibility
9 Years to 17 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
2
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced Sep 24, 2026, 4:05 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Investigating HPV Vaccination Uptake in Adults Aged 18-35 Seeking Care at a Health Clinic in Rural Mississippi

NCT05658198
View directory record Official record
Conditions
Human Papillomavirus Vaccination
Interventions
Counseling
Behavioral
Lead sponsor
Plan A Health, Inc
Other
Eligibility
18 Years to 35 Years
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Louise, Mississippi
Source: ClinicalTrials.gov public record
Updated Nov 14, 2023 · Synced Sep 24, 2026, 4:05 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Community Awareness, Resources and Education (CARE II): Project 3

NCT01299714
View directory record Official record
Conditions
Uterine Cervical Cancer
Interventions
Not listed
Lead sponsor
Ohio State University Comprehensive Cancer Center
Other
Eligibility
18 Years to 26 Years · Female only
Enrollment
191 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
4
States / cities
Athens, Ohio • Gallipolis, Ohio • Logan, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2018 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Innovative Tool to Increase Completion of Human Papillomavirus (HPV) Vaccine Series

NCT01343485
View directory record Official record
Conditions
GARDASIL Vaccination
Interventions
Computer reminder system
Behavioral
Lead sponsor
Planned Parenthood Federation of America
Other
Eligibility
19 Years to 26 Years · Female only
Enrollment
365 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
9
States / cities
Glendale, Arizona • Arvada, Colorado • Denver, Colorado + 6 more
Source: ClinicalTrials.gov public record
Updated Jun 25, 2018 · Synced Sep 24, 2026, 4:05 PM EDT
Active, not recruiting Phase 4 Interventional

Immunogenicity of HPV Vaccine in Transplant Recipients.

NCT05557370
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Apr 30, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

An Exploratory Open-Label Clinical Trial Evaluating the Immunogenicity of the 9-valent 2-dose HPV Vaccination Regimen

NCT04206813
View directory record Official record
Conditions
HPV Infection
Interventions
Gardasil 9 2 dose regimen, Gardasil 9 3 dose regimen, Gardasil 9 rescue dose
Drug
Lead sponsor
Boston Medical Center
Other
Eligibility
16 Years to 45 Years · Female only
Enrollment
352 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Completed No phase listed Observational

Gardasil Knowledge

NCT03083249
View directory record Official record
Conditions
HPV
Interventions
Gardasil
Other
Lead sponsor
Sarah Hostetter, MD
Other
Eligibility
18 Years to 26 Years · Female only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jun 5, 2018 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Randomized Trial of Alternative HPV Vaccination Schedules in Males in a University Setting

NCT01184079
View directory record Official record
Conditions
Quadrivalent HPV Vaccine, Human Papillomavirus Vaccine
Interventions
quadrivalent human papillomavirus vaccine
Biological
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 26 Years · Male only
Enrollment
220 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

A Phase 4, Placebo-Controlled, Randomized Study to Evaluate the Immunogenicity and Safety of HPV and Tdap When Administered With MenACWY in Adolescents

NCT01424644
View directory record Official record
Conditions
Meningococcal Meningitis
Interventions
Placebo + Combined Tetanus, Reduced Diphtheria Toxoid, Acellular Pertussis Vaccine + Quadrivalent Human Papillomavirus Vaccine, MenACWY-CRM Conjugate Vaccine + Combined Tetanus, Reduced Diphtheria Toxoid, Acellular Pertussis Vaccine + Quadrivalent Human Papillomavirus Vaccine
Biological
Lead sponsor
Novartis
Industry
Eligibility
11 Years to 18 Years
Enrollment
801 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
17
States / cities
Birmingham, Alabama • Fremont, California • Madera, California + 14 more
Source: ClinicalTrials.gov public record
Updated Feb 13, 2014 · Synced Sep 24, 2026, 4:05 PM EDT
Terminated Phase 1 Interventional Results available

A Phase I Study of Quadrivalent Human Papilloma Virus (HPV) (Types 6, 11, 16, 18) Recombinant Vaccine in HIV-Infected and HIV-Negative Pre-Adolescents, Adolescents, and Young Adults

NCT00798265
View directory record Official record
Conditions
Human Immunodeficiency Virus, Human Papillomavirus- 6, 11, 16, 18, Adolescent, Papillomavirus Vaccines
Interventions
Gardasil, Survey
Biological · Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
12 Years to 26 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 19, 2024 · Synced Sep 24, 2026, 4:05 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Girls OnGuard: HPV Vaccination Uptake Among African American Adolescent Females

NCT00813319
View directory record Official record
Conditions
Vaccination
Interventions
Girls OnGuard
Behavioral
Lead sponsor
Emory University
Other
Eligibility
13 Years to 18 Years · Female only
Enrollment
216 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2014
U.S. locations
2
States / cities
Atlanta, Georgia • Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 11, 2014 · Synced Sep 24, 2026, 4:05 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Preventive Human Papillomavirus (HPV) Vaccine Trial in Kidney Transplant Recipients

NCT03036930
View directory record Official record
Conditions
Human Papillomavirus Infection, Human Papillomavirus-Related Carcinoma
Interventions
Biospecimen Collection, HPV Self-Collection, Questionnaire Administration, Recombinant Human Papillomavirus Nonavalent Vaccine
Procedure · Other · Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 49 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
6
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 3 more
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 24, 2026, 4:05 PM EDT
Withdrawn Not applicable Interventional

Gardasil Administration

NCT03123419
View directory record Official record
Conditions
Vaccine Administration Rates
Interventions
Appointment reminders
Behavioral
Lead sponsor
St. Louis University
Other
Eligibility
9 Years to 26 Years · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Sep 24, 2026, 4:05 PM EDT