Innovative and correct technique for identification of intersegmental planes by infrared thoracoscopy after transbronchial injection of indocianine green

Innovative and correct technique for identification of intersegmental planes by infrared thoracoscopy after transbronchial injection of indocianine green - Identification of lung segment by transbronchial ICG instillation

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000014829

Enrollment

Registered

2014-08-25

Start date

2014-08-25

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

lung tumor

Interventions

Transbronchial ICG instillation to the resected segments of lung tumor

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. 20 year old or higher 2. the patients who undergo segmentectomy 3. IC was obtained

Exclusion criteria

Exclusion criteria: 1. patients who do not want to entry this study 2. Allegy for iodine 3. Inappropriate patients for this study

Design outcomes

Primary

Measure	Time frame
After segmentectomy, we will evaluate the efficacy of ICG instillation for demarking segments by confirming whether residual segments which should be removed still exist and by measuring distance from the segmental plane to the tumor. After operation, we will confirm the correctness of removing the segments by computed tomography.	—

Countries

Japan

Contacts

Public ContactYasuo Sekine

Tokyo Womens Medical University Yachiyo Medical Center Departments of Thoracic Surgery

ysekine@tymc.twmu.ac.jp047-450-6000

Outcome results

None listed

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