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Semi-barbed Suture for Pulmonary Small Nodules Localization | Clinical Trials | Clareo Health

COMPLETEDNA

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

NCT04168359•Beijing Aerospace General Hospital

View on ClinicalTrials.gov

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.

Eligibility

Age

18 - 85 years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•1. solid nodules with a diameter2cm and distance to visceral pleura 0.5cm；
•2. GGN；
•3. part-solid GGN, with a solid portion1cm and distance to the visceral pleura 1cm；
•4. Patients with nodules at a deep location, who underwent localization to facilitate localization in the resected specimen by a pathologist

Exclusion Criteria

•1. The lesion site is not suitable for percutaneous lung puncture;
•2. those who have pneumothorax and pleural effusion;
•3. Poor general condition, severe damage to cardiopulmonary function, cachexia, and inability to tolerate surgery;
•4. Those who refuse surgery;
•5. Those who did not sign the informed consent form.

Locations (1)

Beijing aerospace general hospital

Beijing, Beijing Municipality, China

Key Dates

Start Date

December 9, 2019

Primary Completion Date

March 2, 2021

Completion Date

March 2, 2021

Last Updated

June 22, 2021

Enrollment

ACTUAL participants

Conditions

SutureNodule, Solitary PulmonaryVideo-Assisted Thoracoscopic Surgery

Interventions

absorbable semi-barbed suture

DEVICE

The Efficacy and Safety of Liposomal Bupivacaine in Relieving Postoperative Pain After Video-assisted Thoracoscopic Surgery

NCT07432711

Video-assisted Thoracoscopic Surgery (VATS)Pain Management+2 more

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RECRUITINGNA

Intrathecal Morphine for Recovery and Outcomes After VATS

NCT07231926

Postoperative Pain Management in Video-Assisted Thoracoscopic Surgery

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: June 22, 2021Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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Semi-barbed Suture for Pulmonary Small Nodules Localization

Inclusion Criteria

Exclusion Criteria

The Efficacy and Safety of Liposomal Bupivacaine in Relieving Postoperative Pain After Video-assisted Thoracoscopic Surgery

Intrathecal Morphine for Recovery and Outcomes After VATS

ESP vs SPSIP Block in VATS Analgesia

Edge of Laminar Block Versus Erector Spinae Plane Block for Postoperative Analgesia in Video-Assisted Thoracoscopic Surgery

Effect of Chest Tube Withdrawal on Patients' Anxiety Levels After Thoracic Surgery

Clinical Effects of Absorbable and Non-absorbable Suture in Bronchial Sleeve Resection