Cervical Cytology DNA Methylation for Cervical Cancer Screening

August 15, 2024 updated by: Lei Li

Cervical Cytology DNA Methylation for Cervical Cancer Screening: A Real Word Study

Cervical cancer represents one of the foremost causes of cancer-related morbidity and mortality among women worldwide. Given the current limitations, such as the low specificity of human papillomavirus (HPV) testing and the relatively low sensitivity of cytological examinations, there is a pressing need for a novel, non-invasive, safe, and precise screening method. This study aims to undertake a multicentre, real-world investigation, incorporating at least 10 sub-centres and enrolling 30,000 participants. Histopathological examination results will serve as the 'gold standard' for evaluating the screening efficacy of human PAX1 and JAM3 gene methylation assays (PAX1m/JAM3m), HPV testing, and cytological examinations. Furthermore, the study seeks to elucidate the relationship between DNA methylation levels and persistent HPV infection, while also assessing the applicability of PAX1m/JAM3m across diverse clinical settings. By focusing on alterations in DNA methylation levels within cervical exfoliated cells as the primary research trajectory, this study aspires to furnish novel insights and theoretical foundations for the prevention and management of cervical cancer, targeting PAX1m/JAM3m. The ultimate objective is to facilitate the clinical implementation of an enhanced cervical cancer screening protocol, thereby addressing the deficiencies of current screening methodologies, achieving greater precision in cervical cancer screening, and effectively reducing the incidence of cervical cancer while mitigating the risks of overdiagnosis and overtreatment.

Study Overview

Study Type

Observational

Enrollment (Estimated)

30000

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Locations

    • Beijing
      • Beijing, Beijing, China
        • Peking Union Medical College Hospital

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Adult
  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

All women asking for cervical cancer screening in hospital situation or in community situationg

Description

Inclusion Criteria:

  • Aged 18 years or older
  • With uterine cervix intact
  • Given consents to participate the study
  • With detailed follow-up outcomes

Exclusion Criteria:

  • Not meeting all of the inclusion criteria

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of participants with histopathological diagnosis of grade 2 cervical intraepithelial neoplasia (CIN) or worse (CIN2+)
Time Frame: 1 year
Including CIN2, CIN3, adenocarcinoma in situ and invasive cervical carcinoma
1 year
Number of participants with histopathological diagnosis of grade 3 cervical intraepithelial neoplasia (CIN) or worse (CIN3+)
Time Frame: 1 year
Including CIN3, adenocarcinoma in situ and invasive cervical carcinoma
1 year

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Number of participants with histopathological diagnosis of invasive cervical carcinoma
Time Frame: 1 year
Including invasive cervical carcinoma of various subtypes
1 year

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Investigators

  • Principal Investigator: Lei Li, M.D., Peking Union Medical College Hospital

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Estimated)

September 1, 2024

Primary Completion (Estimated)

October 1, 2026

Study Completion (Estimated)

October 1, 2026

Study Registration Dates

First Submitted

August 14, 2024

First Submitted That Met QC Criteria

August 14, 2024

First Posted (Actual)

August 16, 2024

Study Record Updates

Last Update Posted (Actual)

August 19, 2024

Last Update Submitted That Met QC Criteria

August 15, 2024

Last Verified

August 1, 2024

More Information

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

Clinical Trials on Cervical Cancer

Clinical Trials on human PAX1 and JAM3 gene methylation assays (PAX1m/JAM3m)

Subscribe