Comparison of diagnostic accuracy with narrow band imaging colonoscopy and endoscopic ultrasound for differentiation of submucosal invasive colorectal cancer

Comparison of diagnostic accuracy with narrow band imaging colonoscopy without magnification and endoscopic ultrasound for differentiation of deep submucosal invasive colorectal cancer

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

CRIS

Registry ID

KCT0001970

Enrollment

200

Registered

2016-07-13

Start date

2014-08-26

Completion date

Unknown

Last updated

2019-03-11

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

Conditions

None listed

Interventions

Procedure/Surgery : To perform and compare the accuracy of both NBI and EUS at of colorectal cancer of subject

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. the subject who need to undergo colonoscopic examination for resection of colorectal cancer 2. the subject who signed on the informed consent of this study 3. the case that the lesion can be diagnosed by the endoscopic or surgical resection

Exclusion criteria

Exclusion criteria: 1. the subject to refuse to be enrolled to this study 2. the subject not to be able to get consious sedation due to severe cardiopulmonary dysfunction 3. the subject to uncontrolled bleeding tendency 4. colorectal cancer with lymph node metastases 5. any cases with contraindication of endoscopic procedure

Design outcomes

Secondary

Measure	Time frame
assessment of agreement of intertester and intratester about the result of the test	—

Primary

Measure	Time frame
accuracy of assessment of NBI and EUS for depth of submucosal invasion	—

Countries

Korea, Republic of

Contacts

Public ContactHyun Seok Lee

Kyungpook National University Medical Center

lhsworld@nate.com+82-53-200-3084

Outcome results