Intensive surveillance for head and neck cancer in patients with esophageal squamous cell carcinoma - A Prospective Multicenter Cohort Study

Intensive surveillance for head and neck cancer in patients with esophageal squamous cell carcinoma - A Prospective Multicenter Cohort Study - CHIBA NBI skill up study

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000017458

Enrollment

550

Registered

2015-05-08

Start date

2015-05-18

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

Head and neck squamous cell carcinoma (HNSCC)

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1) Patients with histologically confirmed esophageal squamous cell carcinoma. 2) patients who recieve upper gastrointestinal endoscopy. 3) Patients who are at least 20 years of age. 4) Patients who have provided written informed consent.

Exclusion criteria

Exclusion criteria: 1) Patients with head and neck cancer. 2) Patients with a history of laryngectomy. 3) Patients with a history of radiotherapy for pharyngolaryngeal region. 4) Patients who have already enrolled in the study.

Design outcomes

Primary

Measure	Time frame
Detection rate of histologically confirmed HNSCC	—

Secondary

Measure	Time frame
1) Quality of endoscopic images 2) Examination time 3) Positive predictive value (PPV) for diagnosis of HNSCC	—

Countries

Japan

Contacts

Public ContactHiroyuki Morimoto

National Cancer Center Hospital East, Kashiwa, Japan Department of Gastroenterology, Endoscopy division

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

Outcome results