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Evaluation of the Diagnostic Accuracy of Cancer Screening Using the Nematode C. elegans (N-NOSE) for Colorectal Advanced Neoplasia: A Pilot Study

Evaluation of the Diagnostic Accuracy of Cancer Screening Using the Nematode C. elegans (N-NOSE) for Colorectal Advanced Neoplasia: A Pilot Study - Evaluation of the Diagnostic Accuracy of Cancer Screening Using the Nematode C. elegans (N-NOSE) for Colorectal Advanced Neoplasia: A Pilot Study

Status
Active, not recruiting
Phases
Unknown
Study type
Unknown
Source
JPRN
Registry ID
JPRN-UMIN000057129
Enrollment
30
Registered
2025-02-25
Start date
2021-07-01
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

Early colorectal cancer

Interventions

None listed

Sponsors

Showa University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: Early-stage Colorectal Cancer Group: Patients who are hospitalized or receiving outpatient care at the Division of Gastroenterology, Showa University Hospital, and have been diagnosed with early-stage colorectal cancer eligible for endoscopic treatment. Control Group: Patients who are hospitalized or receiving outpatient care at the Division of Gastroenterology, Showa University Hospital, and have been confirmed to have no adenomatous polyps during screening colonoscopy. Age Requirement: Patients who are 20 years or older at the time of consent acquisition. Informed Consent: Patients who have provided written informed consent for participation in this study.

Exclusion criteria

Exclusion criteria: Patients with Concurrent Malignancies Other than Early-Stage Colorectal Cancer Patients with a History of Other Organ Cancers Patients Deemed Ineligible by the Principal Investigator

Design outcomes

Primary

MeasureTime frame
The sensitivity and specificity of N-NOSE for early-stage colorectal cancer.—

Countries

Japan

Contacts

Public ContactKAZUYA INOKI

Department of Medicine, Showa University School of Medicine Division of Gastroenterology

kinoki@med.showa-u.ac.jp0337848535

Outcome results

None listed

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