Systematic Sampling of Lymph Nodes vs. Lymphadenectomy According to Intraoperative Frozen Pathology for Pulmonary Invasive Adenocarcinoma With Ground-glass Opacity
A Prospective and Multi-center RCT Study of Lymphadenectomy Based on Intraoperative Frozen Pathology for Pulmonary Invasive Adenocarcinoma Presenting With Ground Glass Opacity
1 other identifier
interventional
600
1 country
1
Brief Summary
The purpose of this study is to evaluate the impact of systematic sampling of lymph nodes vs. lymphadenectomy on outcome according to intraoperative frozen pathology for pulmonary invasive adenocarcinoma with ground-glass opacity (GGO) after VATS lobectomy.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Dec 2017
Longer than P75 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
October 23, 2017
CompletedFirst Posted
Study publicly available on registry
October 26, 2017
CompletedStudy Start
First participant enrolled
December 8, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 28, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
October 28, 2023
CompletedDecember 19, 2017
December 1, 2017
3.9 years
October 23, 2017
December 15, 2017
Conditions
Outcome Measures
Primary Outcomes (1)
recurrence-free survival
recurrence-free survival status of patients after surgery
five years after surgery
Secondary Outcomes (3)
Overall Survival
five years after surgery
Morbidity rate
up to 30 days after surgery
Mortality rate
up to 30 days after surgery
Study Arms (2)
Lymphadenectomy
ACTIVE COMPARATORsystematically Lymphadenectomy of the lymph-node stations ATS 2, 4, 7, 8, 9,10,11 on the right side and ATS 5, 6, 7, 8, 9,10,11 on the left side
systematic sampling of the lymph nodes
EXPERIMENTALsystematic sampling of the lymph-node stations ATS 2, 4, 7, 8, 9,10,11 on the right side and ATS 5, 6, 7, 8, 9,10,11 on the left side
Interventions
Systematic Sampling of lymph nodes
Eligibility Criteria
You may qualify if:
- A peripheral nodular lesion;
- The maximum diameters of whole GGO lesions and solid components on lung windows were no more than 3 cm (T1 stage);
- VATS lobectomy
- %≦Consolidation/Tumor ratio ≦50%
- ECOG performance status 0-2;
- Without distant metastasis;
- Intraoperative frozen pathology confirmed invasive or minimally invasive adenocarcinoma.
- No operation contraindication
- Cardiovascular: Cardiac function normal
- Renal: Creatinine clearance greater than 60 ml/min
- The expected survival after surgery ≥ 6 months
- Must be able to sign written informed consent form
You may not qualify if:
- Age less than 18 years old
- Known hereditary bleeding disorder with history of post-operative hemorrhage
- Patients maintained on chronic anticoagulation (eg Coumadin therapy)
- Known hematogenous disorder
- Known primary or secondary malignancy
- Pregnant or breast-feeding women;
- Clinically significant heart disease;
- Patients who are unwilling or unable to comply with study procedures;
- Receiving immunosuppressive therapy;
- HIV/AIDS.
- Multiple lesions in lung
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Shanghai Pulmonary Hospital, Shanghai, Chinalead
- Changhai Hospitalcollaborator
- Shanghai 10th People's Hospitalcollaborator
- Ruijin Hospitalcollaborator
- RenJi Hospitalcollaborator
Study Sites (1)
Shanghai Pulmonary Hospital
Shanghai, Shanghai Municipality, 200000, China
Related Publications (2)
Tsutani Y, Miyata Y, Nakayama H, Okumura S, Adachi S, Yoshimura M, Okada M. Appropriate sublobar resection choice for ground glass opacity-dominant clinical stage IA lung adenocarcinoma: wedge resection or segmentectomy. Chest. 2014 Jan;145(1):66-71. doi: 10.1378/chest.13-1094.
PMID: 24551879RESULTYe B, Cheng M, Li W, Ge XX, Geng JF, Feng J, Yang Y, Hu DZ. Predictive factors for lymph node metastasis in clinical stage IA lung adenocarcinoma. Ann Thorac Surg. 2014 Jul;98(1):217-23. doi: 10.1016/j.athoracsur.2014.03.005. Epub 2014 May 17.
PMID: 24841547RESULT
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Vice President
Study Record Dates
First Submitted
October 23, 2017
First Posted
October 26, 2017
Study Start
December 8, 2017
Primary Completion
October 28, 2021
Study Completion
October 28, 2023
Last Updated
December 19, 2017
Record last verified: 2017-12
Data Sharing
- IPD Sharing
- Will not share