NCT05401058

Brief Summary

The aim of this multicenter, prospective, randomized, double-blind and large sample study is to explore the preventive effect of low-dose droperidol on POD in elderly patients after non-cardiac surgery, providing new approach for reducing the incidence of POD and improving the prognosis and quality of life.

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
2,968

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2022

Typical duration for not_applicable

Geographic Reach
1 country

6 active sites

Status
unknown

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

May 23, 2022

Completed
10 days until next milestone

First Posted

Study publicly available on registry

June 2, 2022

Completed
6 months until next milestone

Study Start

First participant enrolled

November 21, 2022

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2024

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2024

Completed
Last Updated

January 23, 2023

Status Verified

January 1, 2023

Enrollment Period

2.1 years

First QC Date

May 23, 2022

Last Update Submit

January 19, 2023

Conditions

Keywords

non-cardiac surgeryDroperidolpostoperative deliriumelderly patients

Outcome Measures

Primary Outcomes (1)

  • Incidence of delirium within 7 days after operation

    Incidence of delirium within 7 days after operation

    7 days after operation

Secondary Outcomes (4)

  • Severity of delirium

    From the end of operation to 7 days after opertation

  • Delirium-free days

    From the end of operation to 7 days after opertation

  • Postoperative hospital duration

    From end of operation to discharge, an average of 1 week

  • cognitive function at 30 days and 6 months

    30 days and 6 months after surgery

Study Arms (2)

Experimental group

EXPERIMENTAL

Droperidol 1.25mg/0.5ml

Drug: Droperidol Injection

Placebo group

PLACEBO COMPARATOR

Normal saline 0.5ml

Drug: Saline

Interventions

About 30min before the end of operation, Droperidol 1.25mg/0.5ml will be administered by intravenous injection.

Also known as: D
Experimental group
SalineDRUG

About 30min before the end of operation, Normal saline 0.5ml will be administered by intravenous injection.

Also known as: S
Placebo group

Eligibility Criteria

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

You may qualify if:

  • Age≥65 years
  • American Society of Anesthesiologists (ASA): I-III
  • Planning to undergo elective non-cardiac surgery under general anesthesia with endotracheal intubation, including digestive, orthopedic, urologic and gynecological surgery
  • Estimated operation time more than 2 hours
  • Not expected to be admitted to ICU postoperatively
  • Proficient in Chinese
  • Informed consent

You may not qualify if:

  • Morbid obesity with BMI \>35 kg/m2;
  • History of psychological and neurological diseases, such as depression, schizophrenia, epilepsy, severe central nervous system depression, Parkinson's disease, Alzheimer's disease, myasthenia gravis, basal ganglia disease, etc;
  • Corrected QT (QTc) of electrocardiogram\> 500ms;
  • Preoperative liver insufficiency (Child Pugh grade C);
  • End-stage renal disease requiring dialysis;
  • Severe heart failure \[Metablic equivalent (METs)\<4\];
  • Allergic to droperidol;
  • Inability to communicate due to coma or dementia in preoperative period;
  • Preoperative delirium, assessed by 3D-CAM;
  • More than three standard alcoholic drinks per day (≈10 g alcohol , equivalent to 50 g of strong Chinese spirits);
  • Participating in conflicting clinical trials;
  • Expected to have an additional operation within 7 days after the index operation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (6)

The first Affiliated Hospital of Anhui Medical University

Hefei, Anhui, China

NOT YET RECRUITING

Henan Provincial People Hospital

Zhengzhou, Henan, China

NOT YET RECRUITING

Renji Hospital, Shanghai Jiaotong University School of Medicine

Pudong, Shanghai Municipality, 200127, China

RECRUITING

Second hospital of Shanxi Medical University

Taiyuan, Shanxi, China

NOT YET RECRUITING

Sichuan Academy of Medical Sciences - Sichuan Provincial People's Hospital (SAMSPH)

Chengdu, Sichuan, China

NOT YET RECRUITING

The First Affiliated Hospital of Chongqing Medical University

Chongqing, China

NOT YET RECRUITING

MeSH Terms

Conditions

Digestive System DiseasesUrologic DiseasesGenital Diseases, FemaleEmergence Delirium

Interventions

DroperidolFumigant 93Sodium Chloride

Condition Hierarchy (Ancestors)

Female Urogenital DiseasesFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesMale Urogenital DiseasesGenital DiseasesDeliriumConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesPostoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsSigns and SymptomsNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

ButyrophenonesKetonesOrganic ChemicalsBenzimidazolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingHeterocyclic CompoundsChloridesHydrochloric AcidChlorine CompoundsInorganic ChemicalsSodium Compounds

Study Officials

  • Diansan Su, MD,PHD

    Renji Hospital, Shanghai Jiaotong University, School of Medcine

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Diansan Su, MD,PHD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
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

May 23, 2022

First Posted

June 2, 2022

Study Start

November 21, 2022

Primary Completion

December 31, 2024

Study Completion

December 31, 2024

Last Updated

January 23, 2023

Record last verified: 2023-01

Locations