Verification of usefulness and safety of a newly developed 3-dimensional flexible endoscopy in endoscopic therapy

Verification of usefulness and safety of a newly developed 3-dimensional flexible endoscopy in endoscopic therapy - Verification of usefulness and safety of 3-dimensional flexible endoscopy in endoscopic therapy

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033991

Enrollment

Registered

2018-09-02

Start date

2018-09-03

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 gastric cancer, gastric adenoma

Interventions

Endoscopic diagnosis and endoscopic therapy with 2D vision or 3D vision

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1.Patients who have been diagnosed with early gastric cancers or gastric adenomas 2.Patients who understood study, and provided written consent based on their own will

Exclusion criteria

Exclusion criteria: 1.Patients in pregnancy or lactation 2.Patients who ever participated other clinical trials in latest 3 months 3.Patients decided to be contraindicated by the person in charge

Design outcomes

Primary

Measure	Time frame
1. diagnosed degree of perception of lesion 2. correct diagnosis rate of lesion range	—

Countries

Japan

Contacts

Public ContactKazutoshi Higuchi

Nippon Medical School Department of Gastroenterology

k-higuchi@nms.ac.jp03-3822-2131

Outcome results

None listed

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