3-Dimensional Virtual Reality Modelling With Intravascular Indocyanine Green Fluorescence Mapping for Targeted Pulmonary Segmental Resection Trial

What this study is about

With the advent of CT screening for lung cancer, an increasing number of NSCLCs are being detected at very early stages, and the demand for pulmonary segmentectomy is rising rapidly. As such, there is a need to develop new surgical techniques to facilitate minimally invasive pulmonary segmentectomy, as segmentectomy may provide a number of significant advantages over lobectomy for patients presenting with early-stage lung cancer, or for patients unable to undergo a full lobectomy due to existing comorbidities. This study will provide the first case series using preoperative 3D virtual reality (VR) anatomical planning (Elucis) added to ICG and NIF-guided robotic segmentectomy to date and will be the first reported use of Elucis-guided targeted pulmonary segmental resection in Canada. As lung cancer is the most frequently fatal cancer in North America, many thousands of patients will be able to benefit from this operation every year. If successful, this project will establish a novel operation that has the potential of increasing the rates of success for segmental resection. This will allow for further research that will externally validate this technique and ensure that it is reproducible in other centres by other surgeons. As segmental resection is the new standard of care for surgical management of early-stage NSCLC, and because lung cancer is the most frequently fatal cancer in North America, many thousands of patients will be able to benefit from this operation every year. Equally importantly, the investigators believe that this method will enable them to develop a new way of teaching lung resections, in a manner that is more effective for learners. Further research on the role of VR in teaching lung cancer surgery will very likely be a downstream effect of developing this surgical method.

Who can join (things the study team will check)

✅ You may be able to join if…

• Age >/= 18 years
• Tumour size < 3 cm
• Clinical Stage 1 Non-Small Cell Lung Cancer (NSCLC)
• CT-imaging confirming that the tumour is confined to one broncho-pulmonary segment, rendering the patient a candidate for segmental resection.

🚫 You may not be able to join if…

• Hypersensitivity or allergy to ICG, sodium iodide, or iodine
• Women who are currently pregnant or breastfeeding; or women of childbearing potential who are not currently taking adequate birth control.

Where this trial is running

• St. Joseph's Healthcare Hamilton, Hamilton, Ontario, Canada

Who to contact

Yogita S Patel · 905-522-1155 · patelys@mcmaster.ca

It's completely normal to call and ask questions before deciding anything. Mention the study ID: NCT06638125.