Efficacy of BLI for superficial pharyngeal or esophageal squamous cell carcinoma

Efficacy of BLI for superficial pharyngeal or esophageal squamous cell carcinoma - Comaparative trial of BLI versus white-light endoscopy

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000011849

Enrollment

160

Registered

2013-09-24

Start date

2013-04-01

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 pharyngeal or esophageal squamous cell carcinoma

Interventions

BLI endocsopic examination white-light examination

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1)SCC 2)age:20-90 years old 3)obtained written informed consent 4)PS: 0-2 5)No iodine allergy 6)No severe underlying disease

Exclusion criteria

Exclusion criteria: 1)History of radiation in the field of neck and mediastinum 2)History of esophagectomy 3)Infectious condition 4)poor controlled HT, IHD, or Arrhythmia 5)psychological disorder 6)Discontinuation of anticoagulant therapy was impossible

Design outcomes

Primary

Measure	Time frame
detection rate	—

Countries

Japan

Contacts

Public ContactToshiro Iizuka

Toranomon Hospital Department of Gastroenterology

t-iizuka@toranomon.gr.jp03-3588-1111

Outcome results

None listed

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