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Wei Nasal Jet Tube vs Gastro Laryngeal Tube in Endoscopic Retrograde Cholangiopancreatography

Comparison of Wei Nasal Jet Tube vs Gastro Laryngeal Tube in Endoscopic Retrograde Cholangiopancreatography: A Prospective, Randomized, Observational Study

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT05360810
Enrollment
114
Registered
2022-05-04
Start date
2022-05-10
Completion date
2022-08-15
Last updated
2022-09-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Airway Aspiration, Airway Complication of Anesthesia, Bleeding Nose, Bronchospasm, Complication of Anesthesia, Endoscopic Ergonomics, ERCP Airway Management, Esophagus Injury, Supraglottic Airway Efficiency

Keywords

Wei Nasal Jet Tube, Gastro-laryngeal tube, ERCP, Airway Complication, Hipoxia

Brief summary

The most common adverse event in endoscopic procedures is hypoxia. Different airway devices have been investigated in the literature to prevent hypoxia. This study aimed to compare the efficacy and procedural performance of two different airway (GLT and WNJ) devices in ERCP procedures.

Detailed description

ERCP is a procedure that requires intolerable positioning, prolonged air insufflation, and deep levels of anesthesia. The procedure can be performed under general anesthesia or with deep sedation. It becomes more difficult to maintain airway patency in the prone position under deep sedation. Clinicians prefer supraglottic airway devices developed for endoscopic procedures. GLT requires a deeper level of anesthesia. WNJ, on the other hand, can be tolerated with less depth levels of anesthesia. It has been reported in the literature that GLT and WNJ are effective in maintaining patent airway and preventing hypoxia in ERCP procedures. However, both airway devices have not been compared for airway efficiency and ERCP procedure condition. In this study, the investigators aimed to compare airway efficiency and procedure condition using GLT and WNJ.

Interventions

comparing efficiency and complications of second generation airway devices which can use for gastrointestinally procedures airway devices which can use for gastrointestinal procedures

DEVICEGastro Laryngeal Tube

comparing efficiency and complications of second generation airway devices which can use for gastrointestinally procedures

Sponsors

Bezmialem Vakif University
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
SCREENING
Masking
SINGLE (Subject)

Masking description

Single (Participant) closed envelope technique

Eligibility

Sex/Gender
ALL
Age
18 Years to 70 Years
Healthy volunteers
No

Inclusion criteria

* ASA Physical Status 1-2 * Elective Procedures * Body mass index 18.5 - 35 kg/m2

Exclusion criteria

* High risk of pulmonary aspiration * Pregnancy * Anesthesic drug allergies * Difficult airway or facial deformities * Height \<155 cm * Alcohol or narcotic drug usage * Restrictive or obstructive pulmonary diseases * Hepatic cardiac or renal failure * Neurologic or cognitive deficiencies. * Previous cervical surgery or cervical radiotherapy * Previous esophagus surgery * Psychotic problems

Design outcomes

Primary

MeasureTime frameDescription
Hypoxia İncidenceIntra-operative; after device insertionHypoxia is defined as SpO2 \<92% at any time.
Endoscopist Satisfaction Analysis: ScoreIntra-operative, during the procedureIt is determined by the endoscopist according to the endoscopy satisfaction scale according to the maneuverability of the duodenoscope and the number of insertion attempts. (0-10 Points) The endocopist satisfaction score is scored on a minimum score of 0 and a maximum of 10 points. A score of 0 means I am not satisfied at all, a score of 10 means very satisfied. A higher score indicates higher satisfaction.

Secondary

MeasureTime frameDescription
Blood staining on the deviceImmediately after removing the supraglottic airway deviceWhether there is blood on the supraglottic airway device or not
Presence of sore throatOne hour after extubationSore throat if present, was classified as mild, moderate or severe.
Incidence of hypercapniaIntra-operative; after device insertionHypercapnia is EtCO2 \>45 mmHg at any time during the procedure

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026