NCT05068180

Brief Summary

Postoperative delirium(POD)is a common complication that can directly affect important clinical outcomes, and exert an enormous burden on patients, their families, hospitals, and public resources. In order to evaluate whether an intraoperative administration of low-dose neuroleptanalgesia reduces postoperative delirium, droperidol 1.25 mg and fentanyl 0.025 mg or normal saline is used by intravenous injection 30 minutes before the end of the operation, in elderly patients with non-cardiac major surgery under general anesthesia. The efficiency and safety of neuroleptanalgesia on the incidence of POD would be evaluated in elderly patients.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
200

participants targeted

Target at P75+ for phase_4

Timeline
Completed

Started Oct 2021

Shorter than P25 for phase_4

Geographic Reach
1 country

2 active sites

Status
unknown

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

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 6, 2021

Completed
29 days until next milestone

First Posted

Study publicly available on registry

October 5, 2021

Completed
Same day until next milestone

Study Start

First participant enrolled

October 5, 2021

Completed
6 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 10, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 10, 2022

Completed
Last Updated

October 6, 2021

Status Verified

October 1, 2021

Enrollment Period

6 months

First QC Date

September 6, 2021

Last Update Submit

October 4, 2021

Conditions

Keywords

Postoperative deliriumNeuroleptanalgesiaAgedNoncardiac major surgery

Outcome Measures

Primary Outcomes (1)

  • Incidences of POD after general anesthesia in elderly patients undergoing non-cardiac major surgery

    Up to 7 days after surgery(or leaving hospital)

Secondary Outcomes (6)

  • Length of hospital stay

    Participants will be followed for the duration of hospital stay, an expected average of 7 days

  • Incidence of postoperative nausea and vomiting

    Up to 7 days after surgery(or leaving hospital)

  • Patients' satisfaction

    Up to 7 days after surgery(or leaving hospital)

  • Incidence of postoperative hypoxia

    Up to 1 day after surgery

  • Incidence of major serious complications and serious arrhythmia

    Up to 7 days after surgery(or leaving hospital)

  • +1 more secondary outcomes

Study Arms (2)

Neuroleptanalgesia group

EXPERIMENTAL

Droperidol 1.25 mg and fentanyl 0.025 mg (diluted with normal saline up to 5ml) is to be administrated intravenously 30 minutes before the end of the procedure.

Drug: low-dose neuroleptanalgesia

Control group

PLACEBO COMPARATOR

The same volume of normal saline is to be administrated intravenously 30 minutes before the end of the procedure.

Drug: Placebo

Interventions

Droperidol 1.25 mg and fentanyl 0.025 mg (diluted with normal saline up to 5ml) is to be administrated intravenously 30 minutes before the end of the procedure.

Neuroleptanalgesia group

The same volume of normal saline is to be administrated intravenously 30 minutes before the end of the procedure.

Control group

Eligibility Criteria

Age65 Years - 85 Years
Sexall
Healthy VolunteersNo
Age GroupsOlder Adult (65+)

You may qualify if:

  • Age ≥ 65 years old and ≤ 85 years old;
  • Selective non-cardiac major surgery;
  • Informed consent and voluntary participation in the trial;
  • ASA class I-II;
  • Anticipated operation duration ≥ 2 hours;
  • No plan to ICU after operation.

You may not qualify if:

  • Neurosurgery;
  • Patients with neurological and mental diseases: such as basal ganglia disease, Parkinson's syndrome, severe central nervous depression, Alzheimer's disease , etc;
  • Patients with prolonged Q-T interval, cardiac repolarization disorder and other severe arrhythmia;
  • Patients with severe cardiopulmonary disease, liver and kidney dysfunction;
  • Allergic or contraindications to droperidol or fentanyl citrate;
  • Admitted to ICU after operation.
  • Operation duration \< 2 hours;

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Ren Ji Hospital, Shanghai Jiao Tong University School of Medicine

Shanghai, Shanghai Municipality, 200127, China

RECRUITING

Shanghai Eighth People's Hospital

Shanghai, Shanghai Municipality, China

NOT YET RECRUITING

MeSH Terms

Conditions

Stomach NeoplasmsColonic NeoplasmsRectal NeoplasmsSigmoid NeoplasmsLiver NeoplasmsKidney NeoplasmsUrinary Bladder NeoplasmsProstatic NeoplasmsFractures, BoneEmergence Delirium

Interventions

Neuroleptanalgesia

Condition Hierarchy (Ancestors)

Gastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesStomach DiseasesColorectal NeoplasmsIntestinal NeoplasmsColonic DiseasesIntestinal DiseasesRectal DiseasesSigmoid DiseasesLiver DiseasesUrologic NeoplasmsUrogenital NeoplasmsFemale Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesKidney DiseasesUrologic DiseasesMale Urogenital DiseasesUrinary Bladder DiseasesGenital Neoplasms, MaleGenital Diseases, MaleGenital DiseasesProstatic DiseasesWounds and InjuriesDeliriumConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and SymptomsNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AnalgesiaAnesthesia and Analgesia

Study Officials

  • Diansan Su, Doctor

    RenJi Hospital

    STUDY CHAIR

Central Study Contacts

Diansan Su, Doctor

CONTACT

Zhenling Huang, Doctor

CONTACT

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 6, 2021

First Posted

October 5, 2021

Study Start

October 5, 2021

Primary Completion

April 10, 2022

Study Completion

April 10, 2022

Last Updated

October 6, 2021

Record last verified: 2021-10

Data Sharing

IPD Sharing
Will not share

Locations