Observation of lymphatic distribution by visualization of lymph flow of esophagogastric junction using ICG-PDD

Observation of lymphatic distribution by visualization of lymph flow of esophagogastric junction using ICG-PDD - Observation of lymphatic distribution of esophagogastric junction using ICG-PDD

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033827

Enrollment

Registered

2018-09-25

Start date

2018-10-01

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

Gastric cancer Esophagogastric junction carcinoma

Interventions

Endoscopic submucosal injection of Indocyanine green.

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: We include cases undergoing laparoscopic total or proximal gastrectomy opening the ICB during the transhiatal lower mediastinal dissection.

Exclusion criteria

Exclusion criteria: We exclude cases where the esophagogastric junction is invaded by the tumor or cases a doctor considers inappropriate to participate in this study because of the patient or tumor condition.

Design outcomes

Primary

Measure	Time frame
Angle of lymph flow distribution to the maximum circumference of the infracardiac bursa. (average)	—

Countries

Japan

Contacts

Public ContactYasunori Kurahashi

Hyogo College of Medicine Department of Surgery, Upper G.I. Division

kurahashi@hyo-med.ac.jp0798-45-6725

Outcome results

None listed

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