NCT03922815

Brief Summary

The aim of this randomized prospective trial is to assess the utility of Adequacy of Anaesthesia technique (Response Entropy and Surgical Pleth Index) for monitoring pain perception intraoperatively and its influence on postoperative pain perception, both patients' and operators' satisfaction in patients undergoing colonoscopic procedures under intravenous sedation using propofol and fentanyl.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
158

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Sep 2019

Shorter than P25 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

April 17, 2019

Completed
5 days until next milestone

First Posted

Study publicly available on registry

April 22, 2019

Completed
4 months until next milestone

Study Start

First participant enrolled

September 1, 2019

Completed
5 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 31, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 31, 2020

Completed
Last Updated

October 23, 2020

Status Verified

October 1, 2018

Enrollment Period

5 months

First QC Date

April 17, 2019

Last Update Submit

October 22, 2020

Conditions

Keywords

Surgical Pleth Index (SPI)Adequacy of Anaesthesia (AoA)State Entropy (SE)Postoperative nausea and vomitting (PONV)Colonoscopy

Outcome Measures

Primary Outcomes (2)

  • intraoperative pain perception: 11 points numeric rating scale

    the patient will be asked if he/she had any reminiscence of pain perception during procedure of colonoscopy using 11 points numeric rating scale (0 - no pain, 10 - maximum pain)

    after 2 hours after emergence from sedation

  • postoperative pain perception: 11 points numeric rating scale

    the patient will be asked if he/she had any pain perception after emergence from sedation after procedure of colonoscopy using 11 points numeric rating scale (0 - no pain, 10 - maximum pain)

    immediately after emergence form sedation

Secondary Outcomes (2)

  • patient's satisfaction: 4 points numeric rating scale

    2 hours after emergence from sedation

  • operator's satisfaction: 4 points numeric scale

    immediately after the end of the procedure

Study Arms (3)

haemodynamic parametres-guided deep sedation

EXPERIMENTAL

propofol will be tirtrated in a single dose of 0,5 mg/kg of body weight to disappearance of cilliary reflex; in the case of heart rate and/or arterial blood pressure increase by 20% a rescue dose of fentanyl 0,5 mcg per kilogram of body weight will be administered

Drug: rescue fentanylDrug: rescue propofol

SE-guided propofol-fentanyl deep sedation

EXPERIMENTAL

propofol will be tirtrated in a single dose of 0,5 mg/kg of body weight to a target SE \< 80 alongside with a rescue dose 0,5 mcg per kilogram of body weight of fentanyl in the case of heart rate and/or arterial blood pressure increase by 20%

Drug: rescue fentanylDrug: rescue propofol

AoA-guided propofol-fentanyl deep sedation

EXPERIMENTAL

propofol will be tirtrated in a single dose of 0,5 mg/kg of body weight to a target SE \< 80 alongside with a rescue dose 0,5 mcg per kilogram of body weightof fentanyl in the case of increase of SPI value \> delta 15

Drug: rescue fentanylDrug: rescue propofol

Interventions

a rescue dose of fentanyl 0,5 mcg per kilogram of body

Also known as: rescue analgesia
AoA-guided propofol-fentanyl deep sedationSE-guided propofol-fentanyl deep sedationhaemodynamic parametres-guided deep sedation

propofol in a single dose of 0,5 mg/kg of body weight

Also known as: rescue sedation
AoA-guided propofol-fentanyl deep sedationSE-guided propofol-fentanyl deep sedationhaemodynamic parametres-guided deep sedation

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • written consent to participate in the study
  • written consent to undergo deep sedation for colonoscopic procedure
  • general heath condition I-III of American Society of Anaesthesiology

You may not qualify if:

  • necessity of administration of vasoactive drugs influencing SPI monitoring
  • pregnancy
  • anatomical malformation that make monitoring using SE sensor impossible
  • general atherosclerosis, heart rhythm disturbances impairing SPI monitoring
  • chronic medication using opioid drugs leading to resistancy to opioids.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Medical University of Silesia

Sosnowiec, Silesian Voivodeship, 41-200, Poland

Location

Related Publications (7)

  • Gruenewald M, Herz J, Schoenherr T, Thee C, Steinfath M, Bein B. Measurement of the nociceptive balance by Analgesia Nociception Index and Surgical Pleth Index during sevoflurane-remifentanil anesthesia. Minerva Anestesiol. 2015 May;81(5):480-9. Epub 2014 Jul 17.

  • Gruenewald M, Ilies C, Herz J, Schoenherr T, Fudickar A, Hocker J, Bein B. Influence of nociceptive stimulation on analgesia nociception index (ANI) during propofol-remifentanil anaesthesia. Br J Anaesth. 2013 Jun;110(6):1024-30. doi: 10.1093/bja/aet019. Epub 2013 Mar 6.

  • Gruenewald M, Ilies C. Monitoring the nociception-anti-nociception balance. Best Pract Res Clin Anaesthesiol. 2013 Jun;27(2):235-47. doi: 10.1016/j.bpa.2013.06.007.

  • Gruenewald M, Willms S, Broch O, Kott M, Steinfath M, Bein B. Sufentanil administration guided by surgical pleth index vs standard practice during sevoflurane anaesthesia: a randomized controlled pilot study. Br J Anaesth. 2014 May;112(5):898-905. doi: 10.1093/bja/aet485. Epub 2014 Feb 16.

  • Won YJ, Lim BG, Lee SH, Park S, Kim H, Lee IO, Kong MH. Comparison of relative oxycodone consumption in surgical pleth index-guided analgesia versus conventional analgesia during sevoflurane anesthesia: A randomized controlled trial. Medicine (Baltimore). 2016 Aug;95(35):e4743. doi: 10.1097/MD.0000000000004743.

  • Abu Baker F, Mari A, Aamarney K, Hakeem AR, Ovadia B, Kopelman Y. Propofol sedation in colonoscopy: from satisfied patients to improved quality indicators. Clin Exp Gastroenterol. 2019 Feb 26;12:105-110. doi: 10.2147/CEG.S186393. eCollection 2019.

  • Zhang W, Zhu Z, Zheng Y. Effect and safety of propofol for sedation during colonoscopy: A meta-analysis. J Clin Anesth. 2018 Dec;51:10-18. doi: 10.1016/j.jclinane.2018.07.005. Epub 2018 Jul 27.

MeSH Terms

Conditions

Colonic Diseases, FunctionalPostoperative Nausea and Vomiting

Condition Hierarchy (Ancestors)

Colonic DiseasesIntestinal DiseasesGastrointestinal DiseasesDigestive System DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsNauseaSigns and Symptoms, DigestiveSigns and SymptomsVomiting

Study Officials

  • Michał J Stasiowski, M.D

    Medical University of Silesia

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Masking Details
Neither participant nor colonoscopic procedure provider are aware of the type of monitoring utilised during procedure.
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

April 17, 2019

First Posted

April 22, 2019

Study Start

September 1, 2019

Primary Completion

January 31, 2020

Study Completion

January 31, 2020

Last Updated

October 23, 2020

Record last verified: 2018-10

Data Sharing

IPD Sharing
Will share

article in AiIT 2019

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
on a reasonable request

Locations