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Pulmonary Watershed Topographic Map Navigation for Lung Nodule Resection

RecruitingNAAges any - anyAllGuangdong Provincial People's Hospital
NCT06404164 on ClinicalTrials.gov ↗
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In plain words

What the trial is, and whether it could suit you

A method of ICG counterstaining localization under target artery occlusion without cutting，It's a new method of localization of small pulmonary nodules.

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📋 Eligibility rules (as published)
Inclusion Criteria: 1. \<1cm CTR≤0.75; \<1.5cm CTR≤0.5; \<2cm CTR≤0.25 Lung nodules 2. The tumor center is located in the peripheral 2/3 area of the lung field 3. Preoperative analysis and planning of watershed by 3D reconstruction 4. Clinically assessed as cT1aN0M0 stage IA1/cT1bN0M0 stage IA2 (eighth edition), clinically resectable Exclusion Criteria: 1. No surgical video, no postoperative gross specimen and related distance measurement records 2. The incision edge does not exceed the target nodule diameter from the nodule edge 3. The resection range exceeds 50% of the preoperative planning 4. Postoperative pathological staging non-pT1aN0M0 IA1 stage/pT1bN0M0 IA2 stage (eighth edition) 5. Any situation where the investigator feels the need for extended resection 6. Patients with chronic diseases (such as COPD, pulmonary fibrosis, silicosis) that can cause loss of lung function in patients at risk of progression or potential progression
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What it tests

  • Wedge resection under watershed analysis method
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Where

1 site
Guangdong Provincial People's Hospital
Guangzhou, China
🤝 Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible — always decide together with your own doctor.
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