NCT05309122

Brief Summary

This study is to investigate retrospectively the results of cervical cytology and high-risk human papillomavirus in the past 20 years recorded in Peking Union Medical College Hospital. The histological findings after cervical cancer screening were reviewed. The diagnostic values of different screening strategies were compared based on the results of cervical histology. The primary endpoint is the diagnosis of grade 2 cervical intraepithelial neoplasia (CIN2) or more severe lesions (CIN2+). The secondary endpoints include following objectives: (1) the invasive procedures needed according to the screening results; (2) the diagnosis of vaginal and/or vulval intraepithelial neoplasia; (3) the persistence and recurrence of human papillomavirus infection; and (4) the cost-effectiveness of screening strategies for CIN2+.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
10,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Mar 2022

Typical duration for all trials

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

March 19, 2022

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

March 25, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

April 4, 2022

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 19, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

March 19, 2025

Completed
Last Updated

April 4, 2022

Status Verified

March 1, 2022

Enrollment Period

2 years

First QC Date

March 25, 2022

Last Update Submit

March 25, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • CIN2+

    CIN2+ detected by various screening methods

    One year

Secondary Outcomes (3)

  • Invasive procedures

    One year

  • Vaginal intraepithelial neoplasia (VaIN)

    One year

  • Vulval intraepithelial neoplasia (VIN)

    One year

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Participants who accepted cervical cancer screening in the study center

You may qualify if:

  • Aged 18 years or older
  • With definite cervical histology after cervical cancer screening, ore with at least one screening test after first testing

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Lei Li

Beijing, Beijing Municipality, 100730, China

RECRUITING

Biospecimen

Retention: SAMPLES WITHOUT DNA

Cervical exfoliated cells collected by pap smear or by Thinprep cytology testing

MeSH Terms

Conditions

Uterine Cervical NeoplasmsUterine Cervical DysplasiaPapillomavirus Infections

Condition Hierarchy (Ancestors)

Uterine NeoplasmsGenital Neoplasms, FemaleUrogenital NeoplasmsNeoplasms by SiteNeoplasmsUterine Cervical DiseasesUterine DiseasesGenital Diseases, FemaleFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesGenital DiseasesPrecancerous ConditionsSexually Transmitted Diseases, ViralSexually Transmitted DiseasesCommunicable DiseasesInfectionsDNA Virus InfectionsVirus DiseasesTumor Virus InfectionsDisease AttributesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Lei Li, M.D.

    Peking Union Medical College Hospital

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

March 25, 2022

First Posted

April 4, 2022

Study Start

March 19, 2022

Primary Completion

March 19, 2024

Study Completion

March 19, 2025

Last Updated

April 4, 2022

Record last verified: 2022-03

Locations