Skip to content

Study of blood level and fluorescence in infrared light thoracoscopic segmentectomy using Indocyanine Green

Study of blood level and fluorescence in infrared light thoracoscopic segmentectomy using Indocyanine Green - Relationship between blood levels of indocyanine green and fluorescence during segmentectomy.

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
JPRN
Registry ID
JPRN-UMIN000047255
Enrollment
30
Registered
2022-04-01
Start date
2022-04-01
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

Patients scheduled for segmentectomy

Interventions

ICG is administered intravenously at a determined dosing rate based on cardiac output

Sponsors

Kagawa University
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) Patients scheduled for thoracoscopic segmentectomy, for whom an explanation is given and written consent is confirmed. 2) Patients must be 20 years of age or older at the time of enrollment. 3) Patients with a Performance status of 0-3 4) Patients without liver failure or severe cirrhosis 5) Patients without severe heart failure 6) Patients who have given their written consent to participate in the study.

Exclusion criteria

Exclusion criteria: 1) Patients allergic to iodine or ICG 2) Patients who underwent open chest or lobectomy prior to ICG administration for intersegmental line identification 3) Cases with a Child pugh classification of B or higher 4) NYHA (New York Heart Association) classification: Grade III or higher 5) Pregnant, lactating, or possibly pregnant 6) Cases with serious complications 7) Other cases deemed inappropriate by the investigator

Design outcomes

Primary

MeasureTime frame
intersegmental line identification rate

Secondary

MeasureTime frame
ICG dosage and rate, operating time, blood loss, complications and rates, duration of drainage, length of hospital stay, Changes in respiratory function tests

Countries

Japan

Contacts

Public ContactNoriyuki Misaki

Faculty of medicine, Kagawa University General thoracic surgery

gazyucup@yahoo.co.jp0788985111

Outcome results

None listed

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