Magnifyin endoscopy with narrow band imaging versus endoscopic ultrasonography for predicting the invasion depth of superficial esophageal squamous cell carcinoma

Magnifyin endoscopy with narrow band imaging versus endoscopic ultrasonography for predicting the invasion depth of superficial esophageal squamous cell carcinoma - NBI vs EUS for predicting the invasion depth of esophageal carcinoma

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000003766

Enrollment

Registered

2010-06-16

Start date

2010-06-01

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

Patients with superficial squamous cell carcinoma

Interventions

To evaluate the invasion depth of superficial squamous cell carcinoma by EUS and NBI with magnifying endoscopy from Jun 2010 through Jun 2012.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Histologically confirmed squamous cell carcinoma. 2. Patients with superficial esophageal carcinoma 3. Patients without major organ failure. 4. A written informed concent is obtained. 5. Patients scheduled to underwent endoscopic resection or surgery.

Exclusion criteria

Exclusion criteria: 1. Hemorrhagic diseases 2. Patients with other advanced cancer

Design outcomes

Primary

Measure	Time frame
Diagnosis of invaion depth of superficial squamous cell carcinoma of the esophagus by EUS and NBI with magnifying endoscopy	—

Countries

Japan

Contacts

Public ContactHanaoka Noboru

Osaka Medical Center for Cancer and Cardiovascular Diseases Gastrointestinal Oncology

Outcome results

None listed

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