The Efficacy of Shear-wave Elastography-guided Aspiration and Biopsy for Diagnosis in Lung Tumor

Not Applicable

Completed

• Conditions: Lung Tumor
• Interventions: Procedure: different types of ultrasound technique

• Registration Number: NCT03881410
• Lead Sponsor: National Taiwan University Hospital

Brief Summary

To use the shear-wave elastography to assist the transthoracic ultrasound-guided aspiration biopsy of peripheral lung tumor

1. To identify the intra-tumor heterogeneity of elasticity

2. To increase the diagnostic yield in ultrasound-guided transthoracic biopsy of subpleural pulmonary tumor

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2019-03-15
• Study First Submitted QC: 2019-03-17
• Study First Posted: 2019-03-19
• Study Start: 2019-05-15
• Status Verified: 2023-07
• Primary Completion: 2023-12-02
• Study Completion: 2023-12-31
• Last Update Submitted: 2024-11-24
• Last Update Posted: 2024-11-27

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 413

Inclusion Criteria

Not provided

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Exclusion Criteria

Not provided

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Study & Design

• Study Type: INTERVENTIONAL
• Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Shear-wave elastography-guided	different types of ultrasound technique	Shear-wave elastography-guided bipsy
Convention ultrasound-guided	different types of ultrasound technique	Convention ultrasound-guided biopsy

Primary Outcome Measures

Name	Time	Method
The diagnostic yield between two groups	6 months	sensitivity, specificity, positive predictive value, and negative predictive value

Secondary Outcome Measures

Name	Time	Method
Procedure duration	1 day	Time duration
Complication rate	1 day	Complications like pneumothorax or hemothorax
Total times of the biopsy	1 day	Total times of the biopsy

Trial Locations

Locations (1)

National Taiwan University Hospital; 🇨🇳 Taipei City, Taiwan