Clinical trials: Double Lumen Tube
Intubation, Intratracheal
GlideScope Groove Versus Macintosh Blade for Double-Lumen Endotracheal Tube Intubation
A new GlideScope videolaryngoscope has been developed, which utilizes a track on the superior surface of the blade to guide the endotracheal tube, which is advanced in the track as opposed to "free-hand" along the inferior…
- Trial name
- NCT01488695
- Testing
- GlideScope Groove, Control: Macintosh blade
- Where
- 2 sites in Canada
- Volunteers
- healthy volunteers welcome
- Sponsor
- London Health Sciences Centre Research Institute OR Lawson Research Institute of St. Joseph's
Thoracic Anesthesia
Height-based Formula for Predicting the Insertion Depth of Left-sided Double and the Role of Fiberoptic Bronchoscopy
The use of height based formula to predict insertion depth of left-sided double lumen tube in thoracic surgery is now well established. The investigators have developed a formula to be used and published recently.
- Trial name
- NCT04449770
- Testing
- double lumen tube
- Where
- Saudi Arabia
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- King Saud University
Difficult Intubation, Thoracic Surgery
Double Lumen Tube Positioning With Bonfils Fiberoptic Stylet: Prospective Observational Study in 30 Adult Patients
The aim of this prospective observational study is to evaluate the efficacy of Bonfils fiberoptic stylet to perform tracheal intubation with double lumen tube after failure of standard laryngoscopy in 30 adults patients scheduled…
- Trial name
- NCT03982745
- Testing
- bonfils
- Where
- Italy
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Università Politecnica delle Marche
Bronchial Cuff Volume at Air-tight Seal, Intracuff Cuff Pressure at Air-tighe Seal
CT Window Setting to Select Double-lumen Tube Size
The purpose of this study is to investigate the appropriate window setting of chest computed tomography to select a correct size of double-lumen endobronchial tube.
- Trial name
- NCT01818102
- Testing
- Width 1000 HU/Level -450 HU, Width 400 HU/Level 25 HU
- Where
- South Korea
- Volunteers
- 228 people
- Sponsor
- Seoul National University Hospital
Intubation, Intratracheal, Multidetector Computed Tomography
Influence of Tracheal-bronchial Anatomy Changes on Multi-detector Computed Tomography Scan of the Chest Upon Placement of Left-Sided Double Lumen Endotracheal Tube
One-lung ventilation (OLV) is used for thoracic surgical procedures to facilitate surgical exposure. Lung isolation is performed using a double-lumen endotracheal tube (DLT) and optimal position is achieved with the use of…
- Trial name
- NCT03838653
- Where
- United States
- Volunteers
- 101 people
- Sponsor
- Javier H Campos
Patients Undergoing Elective Thoracic Surgery Requiring Obligatory Single-lung Ventilation During Surgery
Prospective, Randomized Clinical Trial Evaluating the ETView Double-Lumen Tube
No prospective randomized clinical trial assessed the performance of this new device in a clinical setting. Consequently the aim of this study is to determine clinical performance of this new device compared with conventional…
- Trial name
- NCT01807676
- Testing
- ET View Double Lumen Tube, conventional Double Lumen Tube
- Where
- Switzerland
- Volunteers
- 40 people
- Sponsor
- University of Zurich
Thoracic CT-scan, Right Upper Lobe Anatomy
New Measures for Tracheobronchial Anatomy
The right-sided double lumen endobronchial tube (R-DLT) is seldom. The principal cause of reticence for using the R-DLT are the difficult positioning of its lateral orifice in front of the origin of the right upper lobe (RUL) and…
- Conditions
- Thoracic CT-scan, Right Upper Lobe Anatomy, Right Sided Double Lumen Endobronchial Tube
- Trial name
- ATB (NCT02366455)
- Testing
- Measurement of the length of the right main stem bronchus, Measurement of the right upper lobe bronchus antero-posterior angulation
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- Laval University
Endobronchial Intubation, Double Lumen Tube Intubation
Hyperangulated vs Standard Videolaryngoscopy vs Direct Laryngoscopy for Double-Lumen Endobronchial Tube Intubation
This is a prospective, randomized, single-center, three-arm, open-label, low-risk medical device clinical study conducted at the Department of Anesthesiology and Reanimation, Trakya University Medical Faculty.
- Conditions
- Endobronchial Intubation, Double Lumen Tube Intubation, Thoracic Surgery, One Lung Ventillation (OLV)
- Trial name
- NCT07614529
- Testing
- C-MAC Hyperangulated D-Blade Videolaryngoscopy, C-MAC Macintosh Blade Videolaryngoscopy, Direct Macintosh Laryngoscopy
- Volunteers
- 180 people
- Sponsor
- Trakya University
Endotracheal Tube Wrongly Placed During Anesthetic Procedure
The Use of Lung US, Fluoroscopy and Auscultation to Confirm Proper Positioning of Left Sided DLT : A Comparative Study
The aim of this study is to compare between The Use of Lung ultrasound, Fluoroscopy and Auscultation to Confirm Proper Positioning of Left Sided DLT in elective thoracic surgeries.
- Trial name
- NCT06383156
- Testing
- Double lumen endotracheal tube
- Volunteers
- 90 people
- Sponsor
- Ain Shams University
Thoracic Surgery, Lung Isolation
A Clinical Comparison of Two New Bronchial Blockers vs. Double Lumen Tubes in One Lung Ventilation
Patients undergoing thoracic surgery require selective ventilation of one lung, which allows surgery to proceed on the operative lung that is deflated, and no longer moving.
- Trial name
- NCT02983149
- Testing
- Double lumen tube, Fuji blocker, EZ blocker
- Where
- Canada
- Volunteers
- 90 people
- Sponsor
- University Health Network, Toronto
Double-lumen Tube, One-lung Ventilation (OLV)
The Role of Existing Formulas in the Double-lumen Tube in Thoracic Surgery Anesthesia
In most clinical scenarios, left DLT is preferred for one-lung ventilation because of its anatomical ease of placement; these tubes allow separate ventilation of both lungs.
- Conditions
- Double-lumen Tube, One-lung Ventilation (OLV), Thoracic Anesthesia
- Trial name
- NCT07191002
- Testing
- placement depth of the double lumen tube
- Where
- Turkey (Türkiye)
- Volunteers
- 30 people
- Sponsor
- Ankara Ataturk Sanatorium Training and Research Hospital
Lung Collapse, One-Lung Ventilation
Physiology of Lung Collapse Under One-Lung Ventilation: Underlying Mechanisms
Lung isolation technique and one-lung ventilation (OLV) are the mainstays of thoracic anesthesia. Two principal lung isolation techniques are mainly use by clinicians, the double lumen tubes (DLT) and the bronchial blockers (BB).
- Conditions
- Lung Collapse, One-Lung Ventilation, Thoracic Surgery, Video-Assisted
- Trial name
- PLC-OLV (NCT02919267)
- Testing
- Double lumen tube, Bronchial blocker
- Where
- Canada
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Laval University
Thoracic Injuries
EZ-blocker Versus Left Sided Double Lumen Tube in Adult Patients for Thoracic Surgery
The objective of this study is to evaluate the positional stability and quality of lung isolation provided by the EZ-blocker compared to a DLT for both right and left sided thoracic surgery.
- Trial name
- NCT03403192
- Testing
- EZ-Blocker, DLT
- Where
- United States
- Volunteers
- 163 people
- Sponsor
- Wake Forest University Health Sciences
Other Surgical Procedures
Video Double-Lumen Tube Prospective Randomized Study
The goal of this clinical research study is to learn how often a fiberoptic bronchoscopy (FOB -- also known as a fiberoptic scope procedure) needs to be used with a video double lumen tube (VDLT) during surgeries that require…
- Trial name
- NCT02429414
- Testing
- Non-Video Double Lumen Tube (DLT), Fiberoptic Bronchoscopy (FOB), Video Double Lumen Tube (VDLT)
- Where
- United States
- Volunteers
- 83 people
- Sponsor
- M.D. Anderson Cancer Center
Laryngeal Injuries
Double-lumen Tube Intubation Technique to Reduce Laryngeal Injuries
The purpose of this study is to devise the method to reduce laryngeal injuries during double-lumen tube intubation.
- Trial name
- NCT01441362
- Testing
- 90 degrees rotation, 180 degrees rotation
- Where
- South Korea
- Volunteers
- 154 people
- Sponsor
- Seoul National University Hospital
Double Lumen Tube Intubation
The New GlideRite DLT Stylet®: An Observational Study
Thoracic surgeries usually require lung isolation techniques. Double-lumen tube (DLT), either right or left sided, is the most frequent tool used to realize this technique.
- Trial name
- NCT01308918
- Where
- Canada
- Volunteers
- 50 people
- Sponsor
- Laval University
Difficult Airway Intubation, Double-lumen Tube
Applicaion of Mouth Opener Combined With Electronic Video Laryngoscope in Double-lumen Intubation of Patients With Difficult Airway
How to quickly expose glottis and accurately insert double luminal tracheal tube in patients with difficult airway in thoracoscopic surgery has become an urgent problem in anesthesia induction.This study through the double cavity…
- Trial name
- NCT04325997
- Testing
- laryngoscope with mouth opener, video laryngoscope with mouth opener
- Where
- China
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Zhuan Zhang
Complication of Ventilation Therapy, Intubation Complication
Bronchial Blocker for One-lung Ventilation in Cardiac Surgery
To investigate if bronchial blocker is more suitable for one-lung ventilation during thoracoscope assisted mitral valve replacement surgery with Cardiopulmonary Bypass than the double-lumen endobronchial tube.
- Conditions
- Complication of Ventilation Therapy, Intubation Complication, Postoperative; Dysfunction Following Cardiac Surgery
- Trial name
- NCT02729610
- Testing
- double-lumen endotracheal tube (DLT group), endobronchial blocker (BB group)
- Volunteers
- 58 people
- Sponsor
- Xijing Hospital
Video-assisted Thoracoscopic Surgery (VATS), One-lung Ventilation
IPg2 Study: Left-sided Lung Isolation
Lung isolation is primordial in thoracic surgery. To achieve it, two techniques are used: the double lumen tube (DLT) and the bronchial blocker (BB).
- Trial name
- IPg2 (NCT02137291)
- Where
- Canada
- Volunteers
- 40 people
- Sponsor
- Laval University
Lung Diseases, Ultrasonography
Lung Ultrasonography vs Fiberoptic Bronchoscopy for Aiding Lung Collapse in Patient Using Double Lumen Tube
The study contains the result from a comparison of diagnostic outcomes about lung collapse by using lung ultrasonography as a new diagnostic test compares to fiberoptic bronchoscopy as the standard test.
- Conditions
- Lung Diseases, Ultrasonography, Fiberoptic Bronchoscopy, One Lung Ventilation
- Trial name
- NCT03314519
- Testing
- Lung ultrasonography by experienced anaesthesiologist, Fiberoptic bronchoscopy for double lumen tube's position
- Where
- Thailand
- Volunteers
- 200 people
- Sponsor
- Mahidol University