NCT04350424

Brief Summary

This is a prospective cohort study that will analyze psychomotoric recovery using a commercially available driving simulator following sedation for endoscopic procedures in subjects undergoing elective outpatient endoscopic procedures. Patients receiving both propofol based sedation and well as those receiving a combination of fentanyl and midazolam will be studied. Baseline data will be obtained after training on the simulator. Following the procedure and after meeting standard discharge criteria, the subjects will undergo the same driving simulation to ascertain psychomotoric recovery.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
68

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Mar 2019

Shorter than P25 for all trials

Geographic Reach
1 country

1 active site

Status
terminated

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

Study Start

First participant enrolled

March 5, 2019

Completed
8 months until next milestone

First Submitted

Initial submission to the registry

October 24, 2019

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 12, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

March 12, 2020

Completed
1 month until next milestone

First Posted

Study publicly available on registry

April 17, 2020

Completed
Last Updated

May 18, 2023

Status Verified

May 1, 2023

Enrollment Period

1 year

First QC Date

October 24, 2019

Last Update Submit

May 16, 2023

Conditions

Keywords

procedural sedationgastrointestinal endoscopydeep sedationmoderate sedationpropofolmidazolamfentanyl

Outcome Measures

Primary Outcomes (4)

  • Median number of summated deviations

    Simulator Results - number of off road crashes, number of collisions with vehicles and other roadway objects, number of times over the posted speed limit, total number of times the center line was crossed, total number of times the driver went off the road, number of times turn signal not used or used inappropriately).

    From end of procedure until discharge, typically less than 4 hours

  • Center Lane Errors

    Simulator Results - Percentage of time center lane crossed during simulated driving scenario

    From end of procedure until discharge, typically less than 4 hours

  • Median minimum distance to vehicle (feet).

    Simulator Results - Median minimum distance to vehicle (feet) during simulated driving scenario

    From end of procedure until discharge, typically less than 4 hours

  • Mean brake pedal reaction time (seconds)

    Simulator Results - Mean brake pedal reaction time (seconds) during simulated driving scenario

    From end of procedure until discharge, typically less than 4 hours

Secondary Outcomes (6)

  • Age

    At baseline

  • Body mass index

    At baseline

  • Mallampati score

    At baseline

  • Total propofol dose

    From beginning to end of endoscopy, typically less than 2 hours

  • Total midazolam dose

    From beginning to end of endoscopy, typically less than 2 hours

  • +1 more secondary outcomes

Study Arms (2)

Propofol Arm

Outpatients receiving anesthesiologist-administered propofol for elective outpatient endoscopic procedures

Opioid / Benzodiazepine Arm

Outpatients receiving endoscopist-administered opioid / benzodiazepine for elective outpatient endoscopic procedures

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Ambulatory subjects undergoing a variety of outpatient endoscopic procedures including advanced (ERCP, EUS, ESD, deep enteroscopy) and non-advanced (EGD, colonoscopy) procedures. Prospective, nonrandomized enrollment. Type of sedation is determined by the referring physician and not by study personnel.

You may qualify if:

  • English speaking subjects ≥18 years
  • Currently hold a valid driver's license
  • Able to give informed consent
  • Undergoing either anesthesiologist directed propofol sedation targeting deep sedation (Group1) or a combination of an opioid and benzodiazepine targeting moderate sedation (Group 2) for elective outpatient procedures

You may not qualify if:

  • Inpatients
  • Subjects patients with altered mental status
  • Subjects with legal blindness
  • Physical limitations that would not make them candidates to be tested in the driving simulator
  • American Society of Anesthesiologists physical classification score ≥ 4
  • Urgent procedures
  • Systolic hypotension defined as a systolic blood pressure ≤ 90 mmHg
  • Subjects in whom English is not a primary language.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic Foundation

Cleveland, Ohio, 44195, United States

Location

Related Publications (2)

  • Bajaj JS, Heuman DM, Wade JB, Gibson DP, Saeian K, Wegelin JA, Hafeezullah M, Bell DE, Sterling RK, Stravitz RT, Fuchs M, Luketic V, Sanyal AJ. Rifaximin improves driving simulator performance in a randomized trial of patients with minimal hepatic encephalopathy. Gastroenterology. 2011 Feb;140(2):478-487.e1. doi: 10.1053/j.gastro.2010.08.061. Epub 2010 Sep 21.

    PMID: 20849805BACKGROUND
  • Baskin-Bey ES, Stewart CA, Mitchell MM, Bida JP, Rosenthal TJ, Nyberg SL. Preliminary report of the Hepatic Encephalopathy Assessment Driving Simulator (HEADS) score. Ethn Dis. 2008 Summer;18(3):357-64.

    PMID: 18785452BACKGROUND

MeSH Terms

Conditions

Status Epilepticus

Condition Hierarchy (Ancestors)

SeizuresNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • John J Vargo, MD, MPH

    The Cleveland Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
John J. Vargo, MD, MPH; Director Endoscopy Operations, Cleveland Clinic

Study Record Dates

First Submitted

October 24, 2019

First Posted

April 17, 2020

Study Start

March 5, 2019

Primary Completion

March 12, 2020

Study Completion

March 12, 2020

Last Updated

May 18, 2023

Record last verified: 2023-05

Data Sharing

IPD Sharing
Will share

Upon study completion, it is anticipated that the results will be submitted for publication in a peer reviewed journal

Shared Documents
STUDY PROTOCOL, SAP

Locations