NCT05596071

Brief Summary

The purpose of this study was to investigate whether perioperative use of low doses of opioids could reduce postoperative delirium .

Trial Health

87
On Track

Trial Health Score

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

Enrollment
130

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2016

Longer than P75 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

Study Start

First participant enrolled

June 25, 2016

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 15, 2020

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2020

Completed
6 months until next milestone

First Submitted

Initial submission to the registry

June 22, 2021

Completed
1.3 years until next milestone

First Posted

Study publicly available on registry

October 27, 2022

Completed
Last Updated

October 27, 2022

Status Verified

October 1, 2022

Enrollment Period

4.1 years

First QC Date

June 22, 2021

Last Update Submit

October 22, 2022

Conditions

Keywords

opioidPODgastric cancer

Outcome Measures

Primary Outcomes (2)

  • Incidence of postoperative delirium

    confusion assessment method for the ICU(CAM-ICU)

    3 days after surgery

  • Incidence of postoperative delirium

    Richmond agitation and sedation scale(RASS), the RASS score was divided into 10 sedation scales, ranging from +4 to -5, representing the patient's degree from "aggressive" to "unconscious," with each score corresponding to a state of consciousness. When the RASS score was ≥-3, the CAM-ICU assessment was performed.

    3 days after surgery

Secondary Outcomes (3)

  • Visual analogue scale(VAS)

    3 days after surgery

  • Anaesthesia related adverse event

    3 days after surgery

  • blood pressure

    3 days after surgery

Study Arms (2)

Sufentanyl+Epidural analgesia

EXPERIMENTAL

Combined use of sufentanil and ropivacaine for intraoperative and postoperative analgesia

Drug: Sufentanil CitrateDrug: Ropivacaine 0.75% Injectable SolutionProcedure: Epidural catheter

Epidural analgesia

SHAM COMPARATOR

Only use of ropivacaine for intraoperative and postoperative analgesia

Drug: Ropivacaine 0.75% Injectable SolutionProcedure: Epidural catheter

Interventions

Intraoperative loading dose of sufentanil 0.6μg/kg, each additional hour 10μg, within one hour of the end of surgery to stop additional.Postoperative analgesia pump formula: sufentanil 150ug + 0.75% ropivacaine 60ml with 0.9% saline diluted to 220ml, 3ml

Also known as: Sufentanil
Sufentanyl+Epidural analgesia

Intraoperative epidural analgesia was performed with 0.5% ropivacaine 5-20 ml,Postoperative analgesia pump formula:0.75% ropivacaine 60ml with 0.9% saline diluted to 220ml, 3ml/h, Blos 3ml, locking time 15min, the maximum dose of 36ml in 4 hours Saline is used to dilute other drugs

Also known as: Ropivacaine
Epidural analgesiaSufentanyl+Epidural analgesia

Intraoperative and postoperative analgesia

Epidural analgesiaSufentanyl+Epidural analgesia

Eligibility Criteria

Age65 Years+
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Patients' age ≥65 years
  • Underwent elective radical gastrectomy

You may not qualify if:

  • Preoperative clear systems and spiritual history of neurological disease or long-term use of sedatives or antidepressants
  • History of alcohol abuse or a history of drug dependence
  • Have brain surgery or trauma
  • Cannot with the completion of tests of Postoperative Cognitive Dysfunction
  • Refused to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Zhejiang Cancer Hospital

Hangzhou, Zhejiang, 310022, China

Location

MeSH Terms

Conditions

Emergence DeliriumStomach Neoplasms

Interventions

SufentanilRopivacaine

Condition Hierarchy (Ancestors)

DeliriumConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and SymptomsNeurocognitive DisordersMental DisordersGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach Diseases

Intervention Hierarchy (Ancestors)

FentanylPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic CompoundsAnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • chaoqun Fei

    Zhejiang Cancer Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, CARE PROVIDER
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director

Study Record Dates

First Submitted

June 22, 2021

First Posted

October 27, 2022

Study Start

June 25, 2016

Primary Completion

July 15, 2020

Study Completion

December 31, 2020

Last Updated

October 27, 2022

Record last verified: 2022-10

Data Sharing

IPD Sharing
Will not share

this study individual statistics is not available

Locations