NCT04753515

Brief Summary

The purpose of this study is to compare the sedation effect of dexmedetomidine and propofol when they are both combined with midazolam and remifentanil during awake endotracheal intubation.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
100

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Mar 2021

Shorter than P25 for phase_4

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

February 10, 2021

Completed
5 days until next milestone

First Posted

Study publicly available on registry

February 15, 2021

Completed
18 days until next milestone

Study Start

First participant enrolled

March 5, 2021

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 1, 2021

Completed
Last Updated

November 30, 2022

Status Verified

November 1, 2022

Enrollment Period

2 months

First QC Date

February 10, 2021

Last Update Submit

November 28, 2022

Conditions

Keywords

Awake tracheal Intubation

Outcome Measures

Primary Outcomes (1)

  • blood pressure

    systolic blood pressure (SBP), diastolic blood pressure (DBP), and mean blood pressure (MBP) shown in the monitor.

    During the procedure of general anesthesia induction, expected an average of 20 min

Secondary Outcomes (1)

  • intubation condition score

    During the procedure of general anesthesia induction, expected an average of 20 min

Other Outcomes (6)

  • degree of coughing

    During the procedure of general anesthesia induction, expected an average of 20 min.

  • heart rate

    During the procedure of general anesthesia induction, expected an average of 20 min.

  • pulse oxygen saturation (SpO2)

    During the procedure of general anesthesia induction, expected an average of 20 min.

  • +3 more other outcomes

Study Arms (2)

Group DMR

ACTIVE COMPARATOR

dexmedetomidine combined with midazolam and remifentanil.

Drug: dexmedetomidine combined with midazolam and remifentanil.

Group PMR

ACTIVE COMPARATOR

propofol combined with midazolam and remifentanil.

Drug: propofol combined with midazolam and remifentanil.

Interventions

Patients in this group will receive a bolus of midazolam 0.03 mg/kg intravenously, and then a loading dose of 0.5 mcg/kg remifentanil and 0.5 mcg/kg dexmedetomidine over 5 min via separate syringe pumps.

Also known as: dexmedetomidine-midazolam-remifentanil
Group DMR

Patients in this group will receive a bolus of midazolam 0.03 mg/kg intravenously, and then a loading dose of 0.5 mcg/kg remifentanil and 0.33 mg/kg propoful over 5 min via separate syringe pumps.

Also known as: propofol-midazolam-remifentanil
Group PMR

Eligibility Criteria

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

You may qualify if:

  • Age 18-65 Years old;
  • scheduled for elective surgery under general anesthesia with oral tracheal intubation;
  • The American Society of Anesthesiologists(ASA) grade is I or II, and the cardiac function is 1-2;
  • Body mass index (BMI) 18-30 kg/m2.

You may not qualify if:

  • Patients have severe cardiac diseases (cardiac function grading greater than grade 3/arrhythmia including sick sinus syndrome, atrial fibrillation, atrial flutter, atrioventricular block, frequent ventricular premature, multiple ventricular premature, ventricular premature R on T, ventricular fibrillation and ventricular flutter/acute coronary syndrome) or respiratory failure or hepatic failure or renal failure;
  • body mass index (BMI) ≥30 kg/m2 or \<18 kg/m2;
  • Patients with poor blood pressure control (receive regular antihypertensive medical treatment but still have systolic blood pressure \> 150 mmHg and/or diastolic blood pressure \> 90 mmHg);
  • Patients with a higher risk of reflux and aspiration, such as full stomach, gastrointestinal obstruction, gastroparesis, and pregnant women;
  • Patients have schizophrenia, epilepsy, Parkinson's disease, intellectual disability, hearing impairment.;
  • Patients who take sedative and analgesic drugs for a long time;
  • Patients who are allergic to propofol, dexmedetomidine, midazolam or remifentanil
  • Patients who are expected to be difficult to intubate;
  • Patients who are participating in other clinical trials, or who refuse to sign informed consent.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

the Sixth Affiliated Hospital, Sun Yat-sen University

Guangzhou, Guangdong, 510655, China

Location

Related Publications (6)

  • Apfelbaum JL, Hagberg CA, Caplan RA, Blitt CD, Connis RT, Nickinovich DG, Hagberg CA, Caplan RA, Benumof JL, Berry FA, Blitt CD, Bode RH, Cheney FW, Connis RT, Guidry OF, Nickinovich DG, Ovassapian A; American Society of Anesthesiologists Task Force on Management of the Difficult Airway. Practice guidelines for management of the difficult airway: an updated report by the American Society of Anesthesiologists Task Force on Management of the Difficult Airway. Anesthesiology. 2013 Feb;118(2):251-70. doi: 10.1097/ALN.0b013e31827773b2. No abstract available.

    PMID: 23364566BACKGROUND
  • Zhou LJ, Fang XZ, Gao J, Zhangm Y, Tao LJ. Safety and Efficacy of Dexmedetomidine as a Sedative Agent for Performing Awake Intubation: A Meta-analysis. Am J Ther. 2016 Nov/Dec;23(6):e1788-e1800. doi: 10.1097/MJT.0000000000000319.

    PMID: 26196522BACKGROUND
  • Cattano D, Lam NC, Ferrario L, Seitan C, Vahdat K, Wilcox DW, Hagberg CA. Dexmedetomidine versus Remifentanil for Sedation during Awake Fiberoptic Intubation. Anesthesiol Res Pract. 2012;2012:753107. doi: 10.1155/2012/753107. Epub 2012 Jul 16.

    PMID: 22844277BACKGROUND
  • Xu T, Li M, Ni C, Guo XY. Dexmedetomidine versus remifentanil for sedation during awake intubation using a Shikani optical stylet: a randomized, double-blinded, controlled trial. BMC Anesthesiol. 2016 Aug 2;16(1):52. doi: 10.1186/s12871-016-0219-9.

    PMID: 27484783BACKGROUND
  • Johnston KD, Rai MR. Conscious sedation for awake fibreoptic intubation: a review of the literature. Can J Anaesth. 2013 Jun;60(6):584-99. doi: 10.1007/s12630-013-9915-9. Epub 2013 Mar 20.

    PMID: 23512191BACKGROUND
  • Park S, Choi SL, Nahm FS, Ryu JH, Do SH. Dexmedetomidine-remifentanil vs propofol-remifentanil for monitored anesthesia care during hysteroscopy: Randomized, single-blind, controlled trial. Medicine (Baltimore). 2020 Oct 23;99(43):e22712. doi: 10.1097/MD.0000000000022712.

    PMID: 33120766BACKGROUND

MeSH Terms

Interventions

MidazolamRemifentanil

Intervention Hierarchy (Ancestors)

BenzodiazepinesBenzazepinesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsPropionatesAcids, AcyclicCarboxylic AcidsOrganic ChemicalsPiperidinesHeterocyclic Compounds, 1-Ring

Study Officials

  • SanQing Jin, MD

    The Sixth Affiliated Hospital, Sun Yat-sen University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
professor

Study Record Dates

First Submitted

February 10, 2021

First Posted

February 15, 2021

Study Start

March 5, 2021

Primary Completion

May 1, 2021

Study Completion

May 1, 2021

Last Updated

November 30, 2022

Record last verified: 2022-11

Data Sharing

IPD Sharing
Will not share

Locations