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The clinical study to evaluate the utility of LC-1000 (exfoliative cell analyzer) for cervical cancer testing

The clinical study to evaluate the utility of LC-1000 (exfoliative cell analyzer) for cervical cancer testing - The clinical study to evaluate the utility of LC-1000 (exfoliative cell analyzer) for cervical cancer testing

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000019502
Enrollment
930
Registered
2015-11-18
Start date
2015-10-15
Completion date
Unknown
Last updated
2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cervical cancer

Interventions

None listed

Sponsors

The Japanese Society of Clinical Cytology
Lead Sponsor
Department of Diagnostic Pathology, Kumamoto University Hospital
Collaborator

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: (1)Women whom close examination is required Women who diagnosed ASC-US or worse within 24 weeks, or suspected cervical abnormalities in past clinical findings Women who can cooperate the specimen collection Women who provided informed consent (2)Women for the pap smear (1st screening test) Women who provided informed

Exclusion criteria

Exclusion criteria: Women who have had cervical invasive cancer before. Women who have underwent cervical conization or hysterectomy before. Pregnant women Women judged ineligible for this study by investigator.

Design outcomes

Primary

MeasureTime frame
Difference of the Accuracy (Sensitivity for the "Disease case" defined as CIN2 or worse) and Specificity for the "Non-Disease case" defined as the case that dysplasia is not confirmed in this study period ) between the new test by LC-1000 analyzer and HPV test.

Secondary

MeasureTime frame
Accuracy (Sensitivity and Specificity) between LC-1000 test and cytology for the detection of CIN2 or worse. Accuracy (Sensitivity and Specificity) between LC-1000 test and other test (combination or alone test by cytology, HPV test) for the detection of CIN3 or worse.

Countries

Japan

Contacts

Public ContactMasaru Nakamura

Keio University, School of Medicine Department of Obstetrics and Gynecology

naka44725@a2.keio.jp03-3353-1211

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026