About this trial
The primary objective will be to determine the feasibility of performing a high-quality sublobar anatomic resection (segmentectomy) with R0 margin status on final pathology for patients who received induction therapy for NSCLC and are downstaged to ≤ycT1cN0M0 (TDi 3cm or less). T1c is tumor staging 1 and c stands for tumor is considered larger than 2cm but no larger than 3cm across; N0 is No regional lymph node metastasis; M0 is No distant metastasis.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients must have histologically confirmed non-small-cell lung cancer that is clinically staged as ≤ycT1cN0M0 (tumor size 3cm or less on greatest dimension measured by cross-sectional imaging) after receiving induction therapy.
Patients may have received any regimen of neoadjuvant chemotherapy, neoadjuvant immunotherapy, or neoadjuvant chemoimmunotherapy.
Patients must have the ability to understand and the willingness to sign a written informed consent document.
Patients must be age ≥ 18 years.
Disqualifiers
Patients who have had prior lung resection or thoracic surgery.
Patients who have not recovered from adverse events due to prior anti-cancer therapy (i.e., have residual toxicities > Grade 1) with the exception of alopecia.
Patients who are receiving any other investigational agents.
Patients with evidence of distant metastases including brain metastases will be excluded from this study because they will not benefit from surgical resection.
Trial design
Single group
Treatments tested in this trial
Segmentectomy
Procedure/SurgeryA segmentectomy is a surgical procedure to remove a segment of the lung. This surgery will be done on patients who have completed neoadjuvant therapy for diagnosis of Non-Small Cell Lung Cancer.
Treatment groups
Trial outcomes
Primary outcomes
Number of participants with Segmentectomy and R0 on final pathology
The primary objective will be to determine the feasibility of performing a high-quality sublobar anatomic resection (segmentectomy) with R0 margin status on final pathology for patients who received induction therapy for NSCLC and are downstaged to ≤ycT1cN0M0 (TDi 3cm or less). To address the primary objective, the proportion of patients who receive high-quality segmentectomy will be determined immediately at the end of the operation and R0 rates on final pathology will be collected after the surgical operation when pathological reports are completed.
Secondary outcomes
R0 resection rates - on final pathology (post-surgery) if converted to lobectomy
The proportion of patients who received lobectomy with R0 resection on final pathology (post-surgery).
Ability to complete the intended procedure (sublobar anatomic resection)
The proportion of patients with completion of the intended procedure (sublobar anatomic resection) based on the extent of surgical resection immediately at the end of the operation
Conversion to lobectomy in a separate operation from sublobar anatomic resection
The proportion of patients who were converted to lobectomy during the operation or within six weeks after the operation for patients who undergo revision.
Safety, measured as perioperative outcomes (Post-operative length of stay)
Safety, measured as perioperative outcomes for patients who receive lobectomy or sublobar anatomic resection (post-operative length-of-stay): • Post-operative length of stay defined from the date of surgery until hospital discharge. -Outcome measured in number of days
Sponsors and contacts
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Northwestern University
Lead sponsor
Robert H. Lurie Comprehensive Cancer Center of Northwestern University
Collaborator