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CT-Guided vs Conventional DLT Sizing in Thoracic Surgery (CTDLT-SIZE)
CT-Guided Versus Traditional Selection of Double-Lumen Tube Size for One-Lung Ventilation in Thoracic Surgery: A Prospective Study
Studie Overzicht
Toestand
Conditie
Interventie / Behandeling
Gedetailleerde beschrijving
This is a prospective, randomized, single-blinded controlled trial designed to compare CT-guided versus conventional methods for selecting double-lumen tube (DLT) size in patients undergoing thoracic surgery requiring one-lung ventilation. The study aims to evaluate whether preoperative computed tomography (CT)-based bronchial diameter measurement improves the accuracy of initial DLT size selection compared with conventional selection based on demographic parameters.
Eligible patients will be randomly assigned in a 1:1 ratio to either the CT-guided group or the conventional group.
Studietype
Inschrijving (Geschat)
Fase
- Niet toepasbaar
Contacten en locaties
Studiecontact
- Naam: Moh'D Yousef, Consultant
- Telefoonnummer: +962796420055
- E-mail: MY.16674@KHCC.JO
Studie Contact Back-up
- Naam: Ahmad Al Kharabsheh, Fellow physician
- Telefoonnummer: 00962-796420055
- E-mail: AA.15386@KHCC.JO
Studie Locaties
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-
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Amman, Jordanië, 11941
- Werving
- King Hussein Cancer Center
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Contact:
- Ahmad Al Kharabsheh, Fellow physician
- Telefoonnummer: 00962-796420055
- E-mail: AA.15386@KHCC.JO
-
Contact:
- Moh'D Yousef, MD
- Telefoonnummer: +962796420055
- E-mail: MY.16674@KHCC.JO
-
Hoofdonderzoeker:
- Dr. Moh'd Yousef, MD
-
-
Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
- Volwassen
- Oudere volwassene
Accepteert gezonde vrijwilligers
Beschrijving
Inclusion Criteria:
- Adult patients (≥18 years) scheduled for elective thoracic surgery requiring one-lung ventilation.
- Availability of preoperative thoracic CT imaging.
- Procedures requiring placement of a left-sided DLT.
- Patient who has a normal pulmonary function test.
Exclusion Criteria:
- Previous tracheal surgery
- Patient with difficult airway whom need bronchial blocker.
- Emergency thoracic procedures.
- Incomplete intraoperative or imaging data.
- Patient with severe obstruction or restriction.
- Pediatric patient
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Primair doel: Ander
- Toewijzing: Gerandomiseerd
- Interventioneel model: Parallelle opdracht
- Masker: Enkel
Wapens en interventies
Deelnemersgroep / Arm |
Interventie / Behandeling |
|---|---|
|
Experimenteel: CT-Guided Group
Participants will undergo preoperative CT measurement of the bronchial diameter 10 mm distal to the carina.
DLT size will be selected using manufacturer-recommended correlation charts based on CT measurements.
|
Participants will undergo preoperative CT measurement of the bronchial diameter 10 mm distal to the carina.
DLT size will be selected using manufacturer-recommended correlation charts based on CT measurements.
|
|
Actieve vergelijker: Conventional Group
DLT size will be selected using standard clinical criteria based on patient demographics, according to institutional standard tables.
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DLT size will be selected using standard clinical criteria based on patient demographics, including sex, height, and weight, according to institutional standard tables.
|
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Successful selection of the correct DLT size on the first attempt (defined as optimal position and lung isolation without the need for tube exchange) using fiberoptic scope
Tijdsspanne: During the intraoperative period (at first attempt of double-lumen tube placement)
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the correct placement of a double-lumen tube (DLT) on the first attempt, achieving optimal tracheobronchial position and effective lung isolation as confirmed by fiberoptic bronchoscopy, without the need for tube exchange or repositioning.
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During the intraoperative period (at first attempt of double-lumen tube placement)
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Secundaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
|---|---|---|
|
Incidence of DLT replacement
Tijdsspanne: Intraoperative period (from initial DLT placement until end of surgery)
|
Number of participants requiring replacement of the double-lumen tube (DLT) after initial placement due to incorrect size, malposition, or inadequate lung isolation
|
Intraoperative period (from initial DLT placement until end of surgery)
|
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Time required for successful intubation
Tijdsspanne: Intraoperative period (from DLT insertion to confirmed successful placement)
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Time (in seconds) from insertion of the double-lumen tube into the mouth until successful tracheal placement and confirmation of correct positioning and lung isolation
|
Intraoperative period (from DLT insertion to confirmed successful placement)
|
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Frequency of intraoperative hypoxia and peak airway pressure fluctuations
Tijdsspanne: Intraoperative period (from DLT insertion to confirmed successful placement)
|
Incidence of episodes of intraoperative hypoxia and measurement of peak airway pressure fluctuations during one-lung ventilation.
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Intraoperative period (from DLT insertion to confirmed successful placement)
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Blinded assessment of surgeon satisfaction (lung isolation quality)
Tijdsspanne: At the end of surgery (intraoperative assessment)
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Surgeon satisfaction with lung isolation quality assessed using a standardized scoring scale, evaluated in a blinded manner at the end of the surgical procedure.
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At the end of surgery (intraoperative assessment)
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Post-operative sore throat or airway trauma
Tijdsspanne: 24 hours post-extubation
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Incidence and severity of post-operative sore throat and/or signs of airway trauma (e.g., hoarseness, blood on suctioning, or mucosal injury if assessed) within 24 hours after extubation.
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24 hours post-extubation
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Moh'D Yousef, Consultant, Anesthesiology, King Hussein Cancer Center
Studie record data
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Studie start (Werkelijk)
Primaire voltooiing (Geschat)
Studie voltooiing (Geschat)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Werkelijk)
Updates van studierecords
Laatste update geplaatst (Werkelijk)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- 26 KHCC 59
Plan Individuele Deelnemersgegevens (IPD)
Bent u van plan om gegevens van individuele deelnemers (IPD) te delen?
Informatie over medicijnen en apparaten, studiedocumenten
Bestudeert een door de Amerikaanse FDA gereguleerd geneesmiddel
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