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
Studieoversigt
Status
Status
Betingelser
Betingelser
Intervention / Behandling
Intervention / Behandling
Detaljeret beskrivelse
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.
Undersøgelsestype
Undersøgelsestype
Tilmelding (Anslået)
Tilmelding
Fase
Fase
- Ikke anvendelig
Kontakter og lokationer
Studiekontakt
Studiekontakt
- Navn: Moh'D Yousef, Consultant
- Telefonnummer: +962796420055
- E-mail: MY.16674@KHCC.JO
Undersøgelse Kontakt Backup
- Navn: Ahmad Al Kharabsheh, Fellow physician
- Telefonnummer: 00962-796420055
- E-mail: AA.15386@KHCC.JO
Studiesteder
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-
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Amman, Jordan, 11941
- Rekruttering
- King Hussein Cancer Center
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Kontakt:
- Ahmad Al Kharabsheh, Fellow physician
- Telefonnummer: 00962-796420055
- E-mail: AA.15386@KHCC.JO
-
Kontakt:
- Moh'D Yousef, MD
- Telefonnummer: +962796420055
- E-mail: MY.16674@KHCC.JO
-
Ledende efterforsker:
- Dr. Moh'd Yousef, MD
-
-
Deltagelseskriterier
Berettigelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
- Voksen
- Ældre voksen
Tager imod sunde frivillige
Beskrivelse
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
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Andet
- Tildeling: Randomiseret
- Interventionel model: Parallel tildeling
- Maskning: Enkelt
Antal våben
Våben og indgreb
Deltagergruppe / ArmDeltagergruppe / Arm |
Intervention / BehandlingIntervention / Behandling |
|---|---|
|
Eksperimentel: 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.
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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.
|
|
Aktiv komparator: 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.
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Hvad måler undersøgelsen?
Primære resultatmål
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
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
Tidsramme: 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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Sekundære resultatmål
Sekundære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
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Incidence of DLT replacement
Tidsramme: Intraoperative period (from initial DLT placement until end of surgery)
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Number of participants requiring replacement of the double-lumen tube (DLT) after initial placement due to incorrect size, malposition, or inadequate lung isolation
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Intraoperative period (from initial DLT placement until end of surgery)
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Time required for successful intubation
Tidsramme: 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
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Intraoperative period (from DLT insertion to confirmed successful placement)
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Frequency of intraoperative hypoxia and peak airway pressure fluctuations
Tidsramme: Intraoperative period (from DLT insertion to confirmed successful placement)
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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)
Tidsramme: 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
Tidsramme: 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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Samarbejdspartnere og efterforskere
Sponsor
Sponsor
Efterforskere
Efterforskere
- Ledende efterforsker: Moh'D Yousef, Consultant, Anesthesiology, King Hussein Cancer Center
Datoer for undersøgelser
Studer store datoer
Studiestart (Faktiske)
Studiestart
Primær færdiggørelse (Anslået)
Primær færdiggørelse
Studieafslutning (Anslået)
Studieafslutning
Datoer for studieregistrering
Først indsendt
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først indsendt, der opfyldte QC-kriterier
Først opslået (Faktiske)
Først opslået
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Faktiske)
Sidste opdatering sendt
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
Andre undersøgelses-id-numre
- 26 KHCC 59
Plan for individuelle deltagerdata (IPD)
Planlægger du at dele individuelle deltagerdata (IPD)?
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