NCT04168359

Semi-barbed Suture for Pulmonary Small Nodules Localization

A Clinical Application Study of a CT Guided Small Pulmonary Nodule Puncture and Positioning Device Based on Pre-filled Absorbable Semi-barbed Wire

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 20 (actual)
• Sponsor: Beijing Aerospace General Hospital · Academic / Other
• Sex: All
• Age: 18 Years – 85 Years
• Healthy volunteers: Not accepted

Summary

Hookwire and microcoil are currently the most widely used localization instruments. Although their success rate is relatively high in preoperative localization attempts, they may lead to consequences that negatively affect patient outcomes, such as pain because of the metal's hardness, localization failure due to wire detachment, and the presence of permanent traces of metal and foreign bodies . To overcome these disadvantages, we designed an absorbable semi-barbed suture to localize small intrapulmonary nodules (patent number: ZL201821444387.X). The results of the previous animal experiments were satisfactory, and it is now necessary to recruit 10 patients for clinical trials.

Conditions

• Suture
• Nodule, Solitary Pulmonary
• Video-Assisted Thoracoscopic Surgery

Interventions

Type	Name	Description
DEVICE	absorbable semi-barbed suture	Positioning the intrapulmonary nodules of patient in this group with a absorbable semi-barbed suture positioning device

Timeline

• Start date: 2019-12-09
• Primary completion: 2021-03-02
• Completion: 2021-03-02
• First posted: 2019-11-19
• Last updated: 2021-06-22

Locations

1 site across 1 country: China