Biospecimen Collection and Testing for the Prevalence of Anal Dysplasia and Anal Cancer in Patients With Cervical, Vaginal and Vulvar Dysplasia and Cancer
Prevalence of Anal Dysplasia and Anal Cancer in Women With Cervical, Vaginal and Vulvar Dysplasia and Cancer
2 other identifiers
interventional
409
1 country
2
Brief Summary
This trial studies the prevalence of anal dysplasia and anal cancer in patients with cervical, vaginal, and vulvar dysplasia and cancer. Studying samples collected from patients in the laboratory may help doctors learn more about the human papillomavirus and how often anal cancer occurs in patients with cervix, vagina, or vulvar cancer.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Oct 2014
Longer than P75 for not_applicable
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
May 14, 2014
CompletedFirst Posted
Study publicly available on registry
May 16, 2014
CompletedStudy Start
First participant enrolled
October 27, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 8, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
July 8, 2025
CompletedJuly 14, 2025
July 1, 2025
10.7 years
May 14, 2014
July 9, 2025
Conditions
Outcome Measures
Primary Outcomes (4)
Prevalence of invasive squamous cell carcinoma of the anus
Will estimate the prevalence of invasive squamous cell carcinoma of the anus in women with 95% confidence intervals.
Up to 5 years
Sensitivity and specificity of anal pap testing to diagnose anal dysplasia
Will use the results of anoscopy as the true state of the patient and will estimate with 95% confidence intervals.
Up to 5 years
Sensitivity and specificity of anal human papillomavirus (HPV) testing to diagnose anal dysplasia
Will use the results of anoscopy as the true state of the patient and will estimate with 95% confidence intervals.
Up to 5 years
Sensitivity and specificity of the combination of anal pap testing + anal HPV testing to diagnose anal dysplasia
Will use the results of anoscopy as the true state of the patient and will estimate with 95% confidence intervals.
Up to 5 years
Study Arms (1)
Screening (biospecimen collection)
EXPERIMENTALPatients undergo collection of anal, cervical, vaginal, and oral samples during their scheduled pelvic exam.
Interventions
Undergo anal, cervical, vaginal, and oral sample collection
Eligibility Criteria
You may qualify if:
- Women with histologically confirmed cervical, vaginal or vulvar high-grade dysplasia, invasive squamous cell carcinoma, invasive adenocarcinoma, or adenocarcinoma-in-situ (AIS). All stages and grades will be eligible.
- Women with a diagnosis of high grade intraepithelial lesion (HSIL) from a routine pap test.
- Patients must sign an approved informed consent document.
You may not qualify if:
- Patients with previously documented perianal squamous cell dysplasia or invasive squamous cell carcinoma of the anus or anal canal.
- Patients unwilling or unable to provide informed consent for the study.
- Male patients will not be included in this study.
- Patients with previously documented HPV related oropharyngeal cancer.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- M.D. Anderson Cancer Centerlead
- National Cancer Institute (NCI)collaborator
Study Sites (2)
Lyndon Baines Johnson General Hospital
Houston, Texas, 77026-1967, United States
M D Anderson Cancer Center
Houston, Texas, 77030, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Kathleen Schmeler
M.D. Anderson Cancer Center
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SCREENING
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 14, 2014
First Posted
May 16, 2014
Study Start
October 27, 2014
Primary Completion
July 8, 2025
Study Completion
July 8, 2025
Last Updated
July 14, 2025
Record last verified: 2025-07