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 Jul 21, 2026, 9:24 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 28 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Anal High Grade Squamous Intraepithelial Lesion 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, 9:24 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, 9:24 PM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

The Effectiveness of High Resolution Microendoscopy for People Living With HIV

NCT04563754
View directory record Official record
Conditions
Anal High Grade Squamous Intraepithelial Lesion
Interventions
mHRME (Mobile High resolution microendoscope), Proflavine Hemisulfate, High resolution anoscopy
Diagnostic Test · Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
18 Years and older
Enrollment
163 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2025
U.S. locations
3
States / cities
New York, New York • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 22, 2025 · Synced Jul 21, 2026, 9:24 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, 9:24 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, 9:24 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, 9:24 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, 9:24 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, 9:24 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, 9:24 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, 9:24 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, 9:24 PM EDT
Completed No phase listed Observational

Anal High-risk HPV, HSIL, and Microbiome Among Hispanic Peoples Living With HIV (PLWH)

NCT06651957
View directory record Official record
Conditions
Human Immunodeficiency Virus, Human Papillomavirus-Related Anal Squamous Cell Carcinoma, High-Grade Squamous Intraepithelial Lesions
Interventions
Biospecimen Collection, Questionnaires
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
21 Years and older
Enrollment
217 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Phase 1 Interventional Accepts healthy volunteers

Safety of Anal Curcumin

NCT06626230
View directory record Official record
Conditions
Anal High Grade Squamous Intraepithelial Lesion
Interventions
Curcuminoid Capsules
Drug
Lead sponsor
Lisa Flowers
Other
Eligibility
30 Years and older
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
2
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated May 17, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Phase 2 Interventional Results available

VGX-3100 Delivered Intramuscularly (IM) Followed by Electroporation (EP) for the Treatment of HPV-16 and/or HPV-18 Related Anal or Anal/Peri-Anal, High Grade Squamous Intraepithelial Lesion (HSIL) in Individuals Seronegative for Human Immunodeficiency Virus (HIV)-1/2

NCT03499795
View directory record Official record
Conditions
Anal Neoplasm
Interventions
VGX-3100, CELLECTRA™ 5PSP
Biological · Device
Lead sponsor
Inovio Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 13, 2023 · Synced Jul 21, 2026, 9:24 PM EDT
Terminated Phase 1 Interventional

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

NCT03677960
View directory record Official record
Conditions
HSIL, High-Grade Squamous Intraepithelial Lesions, Human Papilloma Virus Infection, HIV Infection, Anal Cancer, Anus Neoplasm
Interventions
Topical ABI-1968 cream
Drug
Lead sponsor
Antiva Biosciences
Industry
Eligibility
27 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 23, 2019 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Phase 2 Interventional Results available

VGX-3100 and Electroporation in Treating Patients With HIV-Positive High-Grade Anal Lesions

NCT03603808
View directory record Official record
Conditions
Anal Intraepithelial Neoplasia, High Grade Squamous Intraepithelial Neoplasia, HIV Positivity, Human Papillomavirus-16 Positive, Human Papillomavirus-18 Positive
Interventions
Electroporation, HPV DNA Plasmids Therapeutic Vaccine VGX-3100, Laboratory Biomarker Analysis
Device · Biological · Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2025
U.S. locations
7
States / cities
San Francisco, California • Atlanta, Georgia • Chicago, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

A Safety and Efficacy Trial of Circumferential Anal Canal Radiofrequency Ablation for High-Grade Anal Intraepithelial Neoplasia Using the BARRX™ Anorectal Wand

NCT03302858
View directory record Official record
Conditions
HSIL, High Grade Squamous Intraepithelial Lesions, Anal Cancer, HPV-Related Squamous Cell Carcinoma, Human Papilloma Virus, Human Papillomavirus Infection, Ain III
Interventions
BARRX™ Anorectal Wand
Device
Lead sponsor
Stephen E. Goldstone
Other
Eligibility
18 Years to 75 Years
Enrollment
70 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 4, 2017 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Phase 1 Interventional

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

NCT03202992
View directory record Official record
Conditions
HSIL, High-Grade Squamous Intraepithelial Lesions, Human Papilloma Virus Infection, HIV Infection, Anal Cancer, Anus Neoplasms
Interventions
ABI-1968
Drug
Lead sponsor
Antiva Biosciences
Industry
Eligibility
27 Years and older
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
5
States / cities
San Francisco, California • Orlando, Florida • Chicago, Illinois + 2 more
Source: ClinicalTrials.gov public record
Updated Feb 6, 2019 · Synced Jul 21, 2026, 9:24 PM EDT
Active, not recruiting Phase 2 Interventional

Artesunate Suppositories for the Treatment of HIV-negative Patients With Intra-anal HSIL

NCT05555862
View directory record Official record
Conditions
Anal High Grade Squamous Intraepithelial Lesion, Anal Precancerous Condition, AIN 2/3, HPV Infection, Anal Dysplasia, HPV Disease
Interventions
Artesunate, Placebo
Drug
Lead sponsor
Frantz Viral Therapeutics, LLC
Industry
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Phase 1Phase 2 Interventional Results available

E7 TCR T Cells for Human Papillomavirus-Associated Cancers

NCT02858310
View directory record Official record
Conditions
Papillomavirus Infections, Cervical Intraepithelial Neoplasia, Carcinoma In Situ, Vulvar Neoplasms, Vulvar Diseases
Interventions
E7 TCR cells, Aldesleukin, Fludarabine, Cyclophosphamide, EKG, Biopsy, Chest CT and MRI or PET, PFT, Granisetron, Ondansetron, Droperidol, Prochlorperazine, Diphenoxylate HCL, Atropine sulfate, Codeine sulfate, Loperamide, Indomethacin, Acetaminophen, Diphenhydramine HCL, Hydroxyzine HCL, Meperidine
Biological · Drug · Diagnostic Test + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
2
States / cities
Bethesda, Maryland • New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 8, 2026 · Synced Jul 21, 2026, 9:24 PM EDT
Completed Not applicable Interventional Results available

A Trial of Radiofrequency Ablation for Anal Intraepithelial Neoplasia Using the HALO Ablation System

NCT01970787
View directory record Official record
Conditions
HIV-negative Subjects With Intra-anal Intraepithelial Neoplasia Containing High-Grade Squamous Intraepithelial Lesions
Interventions
Radiofrequency Ablation (RFA) using the HALO Ablation System
Device
Lead sponsor
Medtronic - MITG
Industry
Eligibility
18 Years to 75 Years
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 5, 2017 · Synced Jul 21, 2026, 9:24 PM EDT
Completed No phase listed Observational

Validation of a Health-Related Symptom Index for Persons Diagnosed With and Either Treated or Monitored for Anal High-Grade Squamous Intraepithelial Lesions (HSIL)

NCT02836522
View directory record Official record
Conditions
Anal High-Grade Squamous Intraepithelial Lesions
Interventions
Assessment of Health-Related Quality
Behavioral
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
35 Years and older
Enrollment
406 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2023
U.S. locations
4
States / cities
Evanston, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Jul 21, 2026, 9:24 PM EDT
Completed No phase listed Observational

Health-Related Symptom Questionnaires in Measuring Quality of Life in HIV-Infected Participants Treated or Monitored for Anal Lesions

NCT02418494
View directory record Official record
Conditions
High Grade Anal Canal Squamous Intraepithelial Neoplasia, HIV Infection
Interventions
Concept Elicitation, Comprehension Assessment
Other
Lead sponsor
AIDS Malignancy Consortium
Network
Eligibility
35 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
6
States / cities
San Francisco, California • Chicago, Illinois • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2016 · Synced Jul 21, 2026, 9:24 PM EDT
Recruiting Phase 2 Interventional

Artesunate Ointment for the Treatment of Anal HSIL in HIV-negative Participants

NCT06206564
View directory record Official record
Conditions
Anal High-grade Squamous Intraepithelial Lesion, Anal HSIL, Anal HPV Infection, AIN
Interventions
Artesunate ointment, Placebo
Drug
Lead sponsor
Frantz Viral Therapeutics, LLC
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
2
States / cities
Chicago, Illinois • New York, New York
Source: ClinicalTrials.gov public record
Updated May 17, 2025 · Synced Jul 21, 2026, 9:24 PM EDT