Segmentectomy Versus Lobectomy for Lung Adenocarcinoma ≤ 2cm

Status Recruiting

Clinical Trial Summary

This study aims to evaluate the non-inferiority in recurrence-free survival and overall survival of segmentectomy compared with lobectomy in patients with lung adenocarcinoma ≤ 2 cm with micropapillary and solid subtype negative by intraoperative frozen sections.

Clinical Trial Description

At present, the technology of intraoperative frozen section has gradually matured, which can diagnose the benign and malignant tumors and guide the resection strategy for peripheral small-sized lung adenocarcinoma. Travis et al. reported high specificity of intraoperative frozen section in the identification of micropapillary components, confirming that intraoperative frozen section may guide the selection of surgical procedures. However, there is still little evidence weather segmentectomy is appropriate for invasive adenocarcinoma without micropapillary patterns. This prospective and multi-center study was aimed to evaluate the non-inferiority in recurrence free survival and overall survival of segmentectomy compared with lobectomy in patients with lung adenocarcinoma (≤ 2 cm) not including micropapillary components. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT04937283
Study type	Interventional
Source	Shanghai Pulmonary Hospital, Shanghai, China
Contact	Hang Su
Phone	+86 13917810850
Email	dreamsuhang@163.com
Status	Recruiting
Phase	N/A
Start date	October 1, 2019
Completion date	December 30, 2028

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