Clinical Evaluation of HPV Integration Triage for Detection of Cervical Precancer in HPV-positive Women
- Conditions
- HPV InfectionCervical Cancer
- Registration Number
- NCT05570331
- Lead Sponsor
- Ding Ma
- Brief Summary
The American Society for Colposcopy and Cervical Pathology (ASCCP) recommended HPV testing or co-cytology testing as the standard primary approach for cervical cancer (CC) screening, which is highly sensitive for detection of cervical intraepithelial neoplasia grade 3 or worse. However, in clinical CC screening practice, the specificity and positive predictive value of the ASCCP-recommended strategy is relatively low, which leads to excessive colposcopy and common overtreatment, especially in China with a large number of cervical cancer cases. HPV integration in the host genome is a critical step in cervical carcinogenesis and is highly specific for detection of cervical cancer. Whether HPV integration analysis can play a role in the triage of cervical cancer screening has not yet been investigated.
- Detailed Description
Based on the dilemma of the cervical cancer screening process, in the last five years, our team developed a novel cervical cancer triage strategy and conducted a large cohort study, which evaluated the clinical performance of HPV integration triage alone and in combination with HPV16/18 or HPV16 genotyping of HPV-positive women. We found that the specificity of HPV integration for greater than cervical intraepithelial neoplasia 3 was 94.5%, which was significantly higher than that of cytology (63.8%; P \< 0.001) in our previous retrospective study.Here, we conducted a large prospective cohort study evaluating the clinical performance of HPV integration triage of HPV-positive women.
Recruitment & Eligibility
- Status
- RECRUITING
- Sex
- Female
- Target Recruitment
- 2200
- Consenting women aged 20y-70y with HPV-positive results
- Not providing informed consent
- previously confirmed CIN, cervical cancer, or other malignancies
- previous therapeutic procedure to cervix
- pregnancy
Study & Design
- Study Type
- OBSERVATIONAL
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Risk of CIN3+ disease 3 years CIN3+ diagnosed on biopsy obtained at colposcopy.
Risk of CIN2+ disease 3 years CIN2+ diagnosed on biopsy obtained at colposcopy.
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology
🇨🇳Wuhan, Hubei, China