POC study of SO2 imaging endoscopy

POC study of SO2 imaging endoscopy - SO2 imaging POC study

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000008402

Enrollment

Registered

2012-07-19

Start date

2012-07-01

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

neoplastic lesion, early cancer or advanced cancer of esophagus, stomach, colon or rectum. ulcerative colitis

Interventions

SO2 imaging

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)>= 20 years old. 2)ECOG performance status of <= 2. 3)Written informed consent. 4)Meet the following criterion A , B or C. A)endoscopic evaluation is scheduled for neoplastic lesion of esophagus, stomach, colon or rectum. B)EMR or ESD is scheduled for early stage cancer of esophagus, stomach, colon or rectum. C)surgery, chemotherapy or radiation is scheduled for advanced cancer of the target organ. D)diagnosed as ulcerative colitis

Exclusion criteria

Exclusion criteria: 1)Impossible to temporary discontinue anticoagulant or antiplatelet medication. 2)Women during pregnancy or breast-feeding. 3)Psychosis. 4)Ileus, obstruction or perforation of the digestive tract has been diagnosed or is suspected. 5)Active bacterial or fungal infection. 6)History of myocardial infarction or unstable angina pectoris within three months. 7)Uncontrollable hypertension.

Design outcomes

Primary

Measure	Time frame
Evaluation of endoscopic image, pathology, gene expression	—

Secondary

Measure	Time frame
Adverse events	—

Countries

Japan

Contacts

Public ContactYasuhiro Ohno

National Cancer Center Hospital East Gastrointestinal Oncology Division

yohno@east.ncc.go.jp04-7133-1111

Outcome results

None listed

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