Skip to content

Uniportal Tubeless VATS for the Evaluation of Biopsy for Second-generation Sequencing in Patients With Advanced NSCLC

A Randomized Controlled Study of Single Port Tubeless VATS for the Evaluation of Qualified Rate of Biopsy for Second-generation Tibial Specimens in Patients With Advanced NSCLC

Status
UNKNOWN
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT04950907
Enrollment
94
Registered
2021-07-06
Start date
2021-07-15
Completion date
2024-06-26
Last updated
2021-07-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Biopsy Technique, CT Guided Puncture Biopsy, NGS, NSCLC, VATS

Keywords

NSCLC, biopsy technique, VATS, CT guided puncture biopsy, NGS

Brief summary

The study is a single-center, prospective, open-label randomized controlled study. This study evaluates the eligibility rate of different biopsy methods (tubeless tubeless VATS vs. CT guided fine needle aspiration) for the detection of molecular genetic characteristics of peripheral NSCLC next-generation sequencing, and its main purpose is to evaluate the use of tumor gene profiling (NGS) The best biopsy technique, the First Affiliated Hospital of Guangzhou Medical University is the research center. It is expected to be completed between 2021-3-1 and 2023-3-1.

Interventions

DIAGNOSTIC_TESTvats

Use uniportal tubeless VATS to obtain the biopsy

DIAGNOSTIC_TESTCT-guided fine needle biopsy

Use CT-guided fine needle to obtain the biopsy

Sponsors

Jianxing He
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
DIAGNOSTIC
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
18 Years to 75 Years
Healthy volunteers
No

Inclusion criteria

* Informed consent is obtained * Assessed by more than 2 surgeons, patients whose lesions can be achieved by tubeless single-port thoracoscopic surgical biopsy

Exclusion criteria

* History of other malignant tumors. * The general condition is not suitable for puncture, bronchoscopy, or surgery (such as cardiopulmonary dysfunction, high risk of bleeding, allergy to anesthetics, confusion, inability to exercise, etc.) * History of lung surgery, tuberculosis and coal mine work experience, etc. may cause severe chest adhesions; other situations that conflict with the biopsy process

Design outcomes

Primary

MeasureTime frameDescription
Qualified Rate of Biopsy for Second-generation Tibial Specimensup to 2 yearsDifferent biopsy methods (single-port tubeless VATS biopsy vs CT-guided fine-needle aspiration biopsy) are used to evaluate the qualification rate of samples obtained for NGS testing

Secondary

MeasureTime frameDescription
Perioperative complicationsup to 2 years
Postoperative patient experience scoreup to 2 years
Usage rate of targeted drugup to 2 years
Success rate of enrollmentup to 2 years
Postoperative MRD detectionup to 2 years
Progression Free Survivalup to 2 yearsProgression Free Survival of patients under different biopsy methods
Correlation between tumor cell content and detection rate of sensitive mutationsup to 2 years
Tumor Content Sizeup to 2 yearsTumor Content of patients under different biopsy methods
Gene Mutation Rateup to 2 yearsGene Mutation Rate of patients under different biopsy methods
Drug sensitive mutation detection rateup to 2 yearsDrug sensitive mutation detection rate of patients under different biopsy methods
Detection of PD-L1 expressionup to 2 yearsDetection of PD-L1 expression of patients under different biopsy methods
TMB detection situationup to 2 yearsTMB detection situation of patients under different biopsy methods
Overall Survivalup to 2 yearsOverall Survival of patients under different biopsy methods

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026