A study to compare the diagnostic accurasy of Blue LASER Imaging or Linked Color Imaging using LED light source and LASER light source in a neoplastic lesion of esophagus.

A study to compare the diagnostic accurasy of Blue LASER Imaging or Linked Color Imaging using LED light source and LASER light source in a neoplastic lesion of esophagus. - A study to compare the diagnostic accurasy of Blue LASER Imaging or Linked Color Imaging in a neoplastic lesion of esophagus.

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000024615

Enrollment

Registered

2016-11-01

Start date

2016-11-15

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

superficial esophageal cancer,esophageal dysplasia

Interventions

LED light source group LASER light source group

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients who have a therapy for esophageal cancer or dysplasia

Exclusion criteria

Exclusion criteria: Patients whom a researcher judged to be inappropriate as a subject

Design outcomes

Primary

Measure	Time frame
to compare the diagnostic accuracy of Blue LASER Imaging using LED light source and LASER light source	—

Countries

Japan

Contacts

Public ContactKobayashi Kenichi

Nagoya University Graduate School of Medicine Department of Endoscopy

kobapi@med.nagoya-u.ac.jp052-744-2431

Outcome results

None listed

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