High Flow Nasal Cannula Compared to Standard Oxygen for Endoscopic Ultrasound

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

ENROLLING_BY_INVITATION

Clinical Phase

NA

Total Enrollment

200 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-07-14

Study Completion Date

2026-10-31

Brief Summary

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The purpose of the study is to evaluate the use of high flow nasal cannula versus standard oxygen therapy for high-risk patients undergoing endoscopy procedures.

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Detailed Description

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Patients with a higher BMI are at greater risk for lower oxygen levels which can delay the endoscopy procedure. This research is being conducted to find out if high risk patients will have a shorter recovery time and improved procedural conditions with a high flow nasal cannula versus standard oxygen therapy.

Conditions

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Endoscopic Ultrasound

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

SUPPORTIVE_CARE

Blinding Strategy

SINGLE

Caregivers

Study Groups

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Standard oxygen therapy

Standard oxygen therapy will be initiated utilizing 2-4 liters of oxygen with a nasal cannula.

Group Type NO_INTERVENTION

No interventions assigned to this group

High Flow Nasal Cannula

A high flow oxygen device with 100% FiO2 will be initiated prior to endoscopic ultrasound.

Group Type EXPERIMENTAL

High flow nasal cannula

Intervention Type OTHER

Subjects undergoing endoscopic ultrasound will receive high flow nasal cannula during the procedure

Interventions

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High flow nasal cannula

Subjects undergoing endoscopic ultrasound will receive high flow nasal cannula during the procedure

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

• All patients age 18 years and older who present to Gonda 2 procedural area for Endoscopic ultrasound (EUS) with or without endoscopy (EGD)/biopsy/tissue sampling. with BMI ≥ 35 kg/m2 (BMI within the past 6 months in electronic medical records or at current procedure) who are able to consent will be approached for potential enrollment.

Exclusion Criteria

* Need for general anesthesia for the procedure instead of the standard monitored anesthesia care.
* Patients undergoing combined procedure: Therapeutic EUS/combined procedures including EUS/ERCP, EUS/colonoscopy
* Patients on home oxygen therapy, or the diagnosis of "severe COPD"
* Patients with existing tracheostomy
* Inpatients undergoing EUS
* Inability to consent
* Cognitive impairment
* Blocked nasal passages
* Trauma/previous surgery to the nasopharynx
* Irregularities of the nose, face, or airway such that HFNC cannot be properly fitted

Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No