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Showing 1–24 of 72 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: High Grade Intraepithelial Neoplasia Clear all
Completed No phase listed Observational

Assessing Drivers and Barriers to Follow-Up Screening for Anal Cancer in Men Who Have Sex With Men

NCT00501306
View directory record Official record
Conditions
Anal Cancer
Interventions
Not listed
Lead sponsor
Laser Surgery Care
Other
Eligibility
18 Years to 85 Years · Male only
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 22, 2011 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 1Phase 2 Interventional

SGN-00101 in Preventing Anal Cancer in Patients With HIV Who Have Anal Neoplasia

NCT00052897
View directory record Official record
Conditions
Anal Cancer
Interventions
HspE7
Biological
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2002
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 10, 2013 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 1 Interventional

Study of Topical ABI-1968 in Subjects With Precancerous Cervical Lesions From Human Papillomavirus (HPV) Infection

NCT03239223
View directory record Official record
Conditions
HSIL, HSIL of Cervix, High-Grade Squamous Intraepithelial Lesions, High-grade Cervical Intraepithelial Neoplasia, Human Papilloma Virus, Cervical Cancer, Cervical Intraepithelial Neoplasia, Cervical Neoplasm, Cervical Dysplasia, CIN
Interventions
ABI-1968
Drug
Lead sponsor
Antiva Biosciences
Industry
Eligibility
25 Years to 50 Years · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
6
States / cities
Los Angeles, California • Lake Worth, Florida • Idaho Falls, Idaho + 3 more
Source: ClinicalTrials.gov public record
Updated Jul 9, 2019 · Synced Jul 21, 2026, 4:00 PM EDT
Not yet recruiting Phase 1 Interventional

Use of ACU-D1 in HPV Associated Vulvar and Perianal Lesions in People With HIV

NCT06233331
View directory record Official record
Conditions
Human Papilloma Virus, Human Immunodeficiency Virus, Anal Intraepithelial Neoplasia, High-Grade Squamous Intraepithelial Lesions
Interventions
Dose Level 1 ACU-D1 ointment, Dose Level 2 ACU-D1 ointment, Dose Level 3 ACU-D1 ointment, Vulvar/ Perianal Biopsy
Drug · Procedure
Lead sponsor
Emory University
Other
Eligibility
21 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting Phase 2 Interventional

Phase II Study of Artesunate Ointment for the Treatment of Vulvar High Grade Squamous Intraepithelial Lesions (Vulvar HSIL, VIN2/3)

NCT06075264
View directory record Official record
Conditions
Vulvar Diseases, HPV Infection, Vulvar HSIL, Pre-Cancerous Dysplasia, HPV Disease, VIN, Usual Type, VIN 2 of Usual Type, VIN 3 of Usual Type, Vin II, Vin III, VIN Grade 2, VIN Grade 3, High Grade Intraepithelial Neoplasia
Interventions
Artesunate ointment, Placebo ointment
Drug
Lead sponsor
Frantz Viral Therapeutics, LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
5
States / cities
Fort Myers, Florida • Indianapolis, Indiana • Cleveland, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2025 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 1 Interventional Results available

Intravaginal Artesunate for the Treatment of HPV+ High Grade Cervical Intraepithelial Neoplasia (CIN2/3)

NCT02354534
View directory record Official record
Conditions
Cervical Intraepithelial Neoplasia Grade 2/3, High-risk HPV (Any Strain)
Interventions
Artesunate Suppositories
Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
3
States / cities
Baltimore, Maryland • Towson, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 27, 2021 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

HPV DNA Vaccine Via Electroporation for HPV16 Positive Cervical Neoplasia

NCT04131413
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational

Detecting Anal and Genital Human Papillomavirus Infection and Squamous Intraepithelial Lesions in HIV-Positive Patients Enrolled in AIDS Cancer Clinical Trials

NCT00695422
View directory record Official record
Conditions
Aids-related Malignancies, Lymphoma, Precancerous Condition, Sarcoma
Interventions
polymerase chain reaction, cytology specimen collection procedure, histological technique, colposcopic biopsy
Genetic · Other · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
10
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

REVEAL 2 Trial (Evaluation of VGX-3100 and Electroporation for the Treatment of Cervical HSIL)

NCT03721978
View directory record Official record
Conditions
Cervical Dysplasia, Cervical High Grade Squamous Intraepithelial Lesion, HSIL
Interventions
VGX-3100, Matched Placebo, CELLECTRA™-5PSP
Biological · Device
Lead sponsor
Inovio Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
27
States / cities
Tucson, Arizona • Danbury, Connecticut • Newark, Delaware + 24 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2024 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting Not applicable Interventional

Screening Women With Prior HPV for Anal Neoplasia

NCT05217940
View directory record Official record
Conditions
HPV-related Lower Genital Tract Neoplasias, HPV-related Anal Neoplasias, Early Stage Lower Genital Tract Cancers
Interventions
Diagnostic tests for anal cancer screening
Diagnostic Test
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
35 Years and older · Female only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
New York, New York • Charleston, South Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 21, 2025 · Synced Jul 21, 2026, 4:00 PM EDT
Completed No phase listed Observational Results available

Development of a Health-Related Symptom Index for Participants With and Either Treated or Monitored for Anal High-Grade Squamous Intraepithelial Lesions

NCT04276935
View directory record Official record
Conditions
High Grade Anal Canal Squamous Intraepithelial Neoplasia, Human Immunodeficiency Virus
Interventions
Interview, Quality-of-Life Assessment, Questionnaire Administration
Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
4
States / cities
San Francisco, California • Miami, Florida • Chicago, Illinois + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2025 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 1 Interventional

Vaccine Therapy With or Without Imiquimod in Treating Patients With Grade 3 Cervical Intraepithelial Neoplasia

NCT00788164
View directory record Official record
Conditions
Cervical Cancer, Precancerous Condition, HPV Disease, Human Papilomavirus
Interventions
TA-HPV, pNGVL4a-Sig/E7(detox)/HSP70 DNA vaccine, imiquimod
Biological · Drug
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2023
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 30, 2023 · Synced Jul 21, 2026, 4:00 PM EDT
Terminated Phase 4 Interventional Results available

HPV Vaccine Therapy in Interrupting Progression in Patients With High-Grade Vulvar or Anal Lesions

NCT03051516
View directory record Official record
Conditions
High Grade Anal Canal Intraepithelial Neoplasia, High Grade Vulvar Squamous Intraepithelial Lesion
Interventions
Laboratory Biomarker Analysis, Placebo Administration, Questionnaire Administration, Recombinant Human Papillomavirus Nonavalent Vaccine
Other · Biological
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
27 Years to 69 Years
Enrollment
188 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
2
States / cities
Birmingham, Alabama • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 27, 2024 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

Infrared Coagulator Ablation or Observation in Preventing Anal Cancer in HIV-Positive Patients With Anal Neoplasia

NCT01164722
View directory record Official record
Conditions
Anal Cancer, Neoplasm of Uncertain Malignant Potential, Nonneoplastic Condition, Precancerous Condition
Interventions
clinical observation, infrared photocoagulation therapy
Other · Device
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
27 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
7
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2020 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 2 Interventional Results available

Treatment of Anal High-grade Squamous Intraepithelial Lesions (HSIL) Through Use of a Chinese Herbal Topical Cream

NCT00622440
View directory record Official record
Conditions
Anus Neoplasms
Interventions
AIJP (Arnebia Indigo Jade Pearl), Placebo
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 99 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Apr 23, 2020 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

Imiquimod, Fluorouracil, or Observation in Treating HIV-Positive Patients With High-Grade Anal Squamous Skin Lesions

NCT02059499
View directory record Official record
Conditions
Anal Intraepithelial Neoplasia, High-grade Squamous Intraepithelial Lesion, HIV Infection
Interventions
imiquimod, fluorouracil, questionnaire administration, laboratory biomarker analysis
Drug · Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
21 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2024
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Atlanta, Georgia + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 1 Interventional

Infrared Coagulation in Preventing Anal Cancer in Patients With HIV Who Have Anal Neoplasia

NCT00066430
View directory record Official record
Conditions
Anal Cancer, Precancerous Condition
Interventions
infrared photocoagulation therapy, Infrared Coagulator
Procedure · Device
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
2
States / cities
San Francisco, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 16, 2014 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 2 Interventional Results available

Cidofovir in Treating HIV-Infected Patients With High-Grade Squamous Intraepithelial Lesions of the Skin Near the Anus

NCT00550589
View directory record Official record
Conditions
Anal Cancer, Precancerous Condition
Interventions
cidofovir, DNA methylation analysis, gene expression analysis, polymerase chain reaction, biopsy, histopathologic examination
Drug · Genetic · Procedure
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years to 120 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
8
States / cities
Los Angeles, California • San Francisco, California • Boston, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Dec 20, 2015 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 2 Interventional Results available

Treatment of High-Grade Pre-Neoplastic Cervical Lesions (CIN 2/3)

NCT02864147
View directory record Official record
Conditions
Cervical Intraepithelial Neoplasia, Cervical Dysplasia
Interventions
9-valent HPV vaccine, Imiquimod
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older · Female only
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated May 1, 2024 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 3 Interventional Results available

REVEAL 1 (Evaluation of VGX-3100 and Electroporation for the Treatment of Cervical HSIL)

NCT03185013
View directory record Official record
Conditions
Cervical Dysplasia, Cervical High Grade Squamous Intraepithelial Lesion, HSIL
Interventions
VGX-3100, Placebo, Electroporation (EP)
Biological · Device
Lead sponsor
Inovio Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
201 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2021
U.S. locations
22
States / cities
Mesa, Arizona • Scottsdale, Arizona • Tucson, Arizona + 18 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting No phase listed Observational

Evaluation of Oral Potentially Malignant Disorders (OPMDs) with STRATICYTE™

NCT05853783
View directory record Official record
Conditions
Mouth Diseases
Interventions
STRATICYTE™ Test
Other
Lead sponsor
Proteocyte Diagnostics Inc.
Industry
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
5
States / cities
Birmingham, Alabama • Loma Linda, California • Minneapolis, Minnesota + 1 more
Source: ClinicalTrials.gov public record
Updated Nov 6, 2024 · Synced Jul 21, 2026, 4:00 PM EDT
Recruiting Phase 2 Interventional

Pembrolizumab for the Treatment of Cervical Intraepithelial Neoplasia

NCT04712851
View directory record Official record
Conditions
Cervical Intraepithelial Neoplasia, Cervical Squamous Cell Carcinoma In Situ, Cervical Squamous Intraepithelial Neoplasia 2
Interventions
Pembrolizumab
Biological
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
21 Years and older · Female only
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 9, 2026 · Synced Jul 21, 2026, 4:00 PM EDT
Terminated Phase 2 Interventional

Phase II Study of Treatment for HPV16+ ASC-US, ASC-H and LSIL

NCT03911076
View directory record Official record
Conditions
ASC-US, ASC-H, LSIL
Interventions
PVX-2, Placebo
Biological · Other
Lead sponsor
PapiVax Biotech, Inc.
Other
Eligibility
25 Years to 70 Years · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
6
States / cities
Port Saint Lucie, Florida • Newark, New Jersey • Fairfield, Ohio + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2024 · Synced Jul 21, 2026, 4:00 PM EDT
Completed Phase 2 Interventional

A Two-Stage Phase 2 Study Of A-007 Topical Gel in High-Grade Squamous Intraepithelial Lesions (HSIL)

NCT00596258
View directory record Official record
Conditions
Cervical Intraepithelial Neoplasia, Uterine Cervical Dysplasia
Interventions
A-007
Drug
Lead sponsor
Tigris Pharmaceuticals
Industry
Eligibility
18 Years and older · Female only
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
5
States / cities
Tucson, Arizona • Costa Mesa, California • Boynton Beach, Florida + 2 more
Source: ClinicalTrials.gov public record
Updated May 21, 2009 · Synced Jul 21, 2026, 4:00 PM EDT