A single-center prospective observational study to evaluate the usefulness of endoscopic diagnosis of superficial carcinoma of the head and neck using the GIF-1200N ultra-thin upper gastrointestinal endoscope and ENT endoscope

A single-center prospective observational study to evaluate the usefulness of endoscopic diagnosis of superficial carcinoma of the head and neck using the GIF-1200N ultra-thin upper gastrointestinal endoscope and ENT endoscope - An observational study of superficial carcinoma of the head and neck using an ultra-thin endoscope

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000044142

Enrollment

Registered

2021-06-01

Start date

2021-06-01

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

Superficial carcinoma of the Head and Neck

Interventions

ultra-thin upper gastrointestinal endoscope

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with superficial carcinoma of the head and neck who undergo oral surgery

Exclusion criteria

Exclusion criteria: Patients determined to be ineligible

Design outcomes

Primary

Measure	Time frame
Visibility of abnormal vessels and demarcation line of the lesion	—

Countries

Japan

Contacts

Public ContactKoichi Kano

Kitasato University School of Medicine Otorhinolaryngology- Head and Neck Surgery

kkent@med.kitasato-u.ac.jp0427788111

Outcome results

None listed

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