Clinical study of identification of resection area in pulmonary segmentectomy

Clinical study of identification of resection area in pulmonary segmentectomy using imaging simulation and near-infrared thoracoscopy

Status

Active, not recruiting

Phases

Phase 2

Study type

Observational

Source

JPRN

Registry ID

JPRN-jRCT1030200352

Enrollment

Registered

2021-02-08

Start date

2021-02-08

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

Primary lung cancer, Metastatic lung tumor, inflammatory lung disease Primary lung cancer, Metastatic lung tumor, inflammatory lung disease

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Scheduled anatomical lung segmentectomy at our institution. Written, informed consent must be obtained before surgery.

Exclusion criteria

Exclusion criteria: Patients with a history of allergy to the ingredients of indocyanine green Patients with a history of iodine allergy Women who are pregnant, may be pregnant, or breastfeeding

Design outcomes

Primary

Measure	Time frame
Whether the pathological margin from the tumor can be secured within the range of plus or minus 1.0cm of the estimated preoperative margin	—

Secondary

Measure	Time frame
Score of segmental line description (Excellent;3 fair;2 poor;1) Comparison of socres between common and uncommon segmentectomy Comparison of results for margin between common and uncommon segmentectomy	—

Contacts

Public ContactNatsumi Matsuura

Japanese Red Cross Maebashi Hospital

nmori1130@gmail.com+81-27-265-3333

Outcome results