NCT04740164

Brief Summary

This clinical trial compares the effect of LMA Gastro, a dual channel supraglottic airway (SGA) device, to oxygenation with standard nasal cannula for endoscopic retrograde cholangiopancreatography (ERCP). An ERCP is a combination of imaging scans and endoscopy that helps doctors diagnose and treat conditions of the pancreas and bile ducts that requires general anesthesia or procedural sedation. Anesthesiologists often use SGAs or nasal cannulas to help patients breathe while they are asleep during procedures. An SGA consists of an airway tube that connects to a mask, which is inserted through the mouth and placed at the back of the throat to keep the airway open while patients are under anesthesia or sedation. The nasal cannula is a device that fits in a patient's nostrils and delivers oxygen through a small, flexible tube while they are under anesthesia or sedation. The goal of this trial is to compare the effects of the LMA Gastro to nasal cannula when used to deliver oxygen to patients while they are asleep during their ERCP procedure.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
66

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Feb 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

January 29, 2021

Completed
7 days until next milestone

First Posted

Study publicly available on registry

February 5, 2021

Completed
19 days until next milestone

Study Start

First participant enrolled

February 24, 2021

Completed
2.2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 4, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 4, 2023

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

November 6, 2024

Completed
Last Updated

November 6, 2024

Status Verified

November 1, 2024

Enrollment Period

2.2 years

First QC Date

January 29, 2021

Results QC Date

April 23, 2024

Last Update Submit

November 4, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Number of Participants That Had Desaturation Episodes of SpO2 <90%

    The desaturation (SpO2 \< 90%) between patients undergoing ERCP with LMA® Gastro™ vs standard nasal cannula

    The time between Anesthesia Start time and Anesthesia End time, 1.5 hrs in average

Secondary Outcomes (9)

  • Incidence of Additional Airway Maneuvers

    The time between Anesthesia Start time and Anesthesia End time, 1.5 hrs in average

  • Incidence of Withdrawal of Duodenoscope From Airway to Facilitate Airway Support

    The time between Anesthesia Start time and Anesthesia End time

  • Incidence of Adverse Events

    From PACU arrival to PACU discharge, 3 hours in average

  • To Evaluate Times Related to Anesthesia and Procedure

    From anesthesia start to anesthesia end" and "procedure start to procedure end, up to 165 minutes

  • To Evaluate Time From Procedure End to Anesthesia End

    From procedure end and anesthesia end, up to 60 minutes

  • +4 more secondary outcomes

Study Arms (2)

Arm I (ERCP with LMA Gastro)

EXPERIMENTAL

Patients undergo ERCP with LMA Gastro.

Procedure: Endoscopic Retrograde Cholangiopancreatography

Arm II (ERCP with standard nasal cannula)

ACTIVE COMPARATOR

Patients undergo ERCP with standard nasal cannula.

Procedure: Endoscopic Retrograde Cholangiopancreatography

Interventions

Undergo ERCP with LMA Gastro

Also known as: ERCP
Arm I (ERCP with LMA Gastro)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Adult patients (\>= 18 years old) undergoing ERCP

You may not qualify if:

  • Patients with propofol allergy
  • Patients at increased aspiration risk
  • Patients with abnormal head/neck pathology preventing LMA Gastro placement
  • Patients with surgical or radiation treatment to the head/neck making LMA Gastro placement difficult
  • Patient with known difficult airway requiring advanced intubation equipment (with the exception of the video-laryngoscope) in the past
  • Esophagectomy patients
  • Patients already intubated upon arrival to endoscopy suite
  • Patients undergoing endoscopic ultrasound (EUS)
  • Patients with body mass index (BMI) \>= 35 kg/m\^2
  • Patients with hypoxemia (SpO2 \< 94% on room air or on home oxygen)
  • American Society of Anesthesiology (ASA) Physical Status IV-V

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

M D Anderson Cancer Center

Houston, Texas, 77030, United States

Location

Related Links

MeSH Terms

Conditions

Bile Duct NeoplasmsGallbladder Neoplasms

Interventions

Cholangiopancreatography, Endoscopic Retrograde

Condition Hierarchy (Ancestors)

Biliary Tract NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsBile Duct DiseasesBiliary Tract DiseasesDigestive System DiseasesGallbladder Diseases

Intervention Hierarchy (Ancestors)

CholangiographyRadiography, AbdominalRadiographyDiagnostic ImagingDiagnostic Techniques and ProceduresDiagnosisDiagnostic Techniques, Digestive SystemEndoscopy, Digestive SystemEndoscopyDiagnostic Techniques, SurgicalDigestive System Surgical ProceduresSurgical Procedures, OperativeMinimally Invasive Surgical Procedures

Results Point of Contact

Title
Dr. Katherine Hagan
Organization
The University of Texas MD Anderson Cancer Center

Study Officials

  • Katherine Hagan

    M.D. Anderson Cancer Center

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 29, 2021

First Posted

February 5, 2021

Study Start

February 24, 2021

Primary Completion

May 4, 2023

Study Completion

May 4, 2023

Last Updated

November 6, 2024

Results First Posted

November 6, 2024

Record last verified: 2024-11

Locations