NCT03763084

Brief Summary

To investigate the impact of acetaminophen analgesia on the frequency of postoperative delirium and 28 days mortality in elderly patients after noncardiac surgery.

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
164

participants targeted

Target at P75+ for early_phase_1

Timeline
Completed

Started Feb 2019

Geographic Reach
1 country

1 active site

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

December 2, 2018

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 4, 2018

Completed
2 months until next milestone

Study Start

First participant enrolled

February 15, 2019

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2020

Completed
9 months until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2020

Completed
Last Updated

March 8, 2019

Status Verified

November 1, 2018

Enrollment Period

12 months

First QC Date

December 2, 2018

Last Update Submit

March 6, 2019

Conditions

Keywords

acetaminophenanalgesiadelirium

Outcome Measures

Primary Outcomes (1)

  • Frequency of delirium

    evaluate the occurence of delirium by using Confusion Assessment Method for The Intensive Care Unit (CAM-ICU)

    within the first 5 postoperative days

Secondary Outcomes (6)

  • Effectiveness of analgesia

    during postoperative days 1-5

  • Length of days in ICU and hospital stay after surgery

    from day 1 after surgery to discharge (up to 24 weeks)

  • Incidence of non-delirium complications

    with 28 days after surgery

  • All-cause28-day mortality

    day 28 after surgery

  • life-Quality evaluation of 28-day survivors

    day 28 after surgery

  • +1 more secondary outcomes

Study Arms (2)

acetaminophen

EXPERIMENTAL

For patients randomized to OVA group, OVA 500mg was given every 8 hours for the first 48 hours postoperatively. Numeric Pain Rating Scale pain score is assessed every 15 minutes during the 1 hour of ICU stay and when needed.

Drug: Acetaminophen

Sufentanil

ACTIVE COMPARATOR

Sufentanil injection 500μg /10ml in normal saline, total volume 50 ml.Constant infusion dosage is 0.05μg/kg/h. Numeric Pain Rating Scale pain score is assessed every 15 minutes during the 1 hour of ICU stay and when needed.

Drug: Sufentanil

Interventions

For patients in the acetaminophen group, oral acetaminophen supplemented dexmedetomidine sedation will be provided after surgery.

acetaminophen

For patients in the control group, sufentanil supplemented dexmedetomidine sedation will be provided after surgery.

Sufentanil

Eligibility Criteria

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

You may qualify if:

  • Scheduled to ICU after non-cardiac surgery for any reasons;
  • Report having moderate to severe acute pain as determined by a pain score ≥ 5 from the 11-point Numeric Pain Rating Scale (NPRS) scale after postsurgery;
  • Able to take oral medication or by stomach tube;
  • Provide written informed consent.

You may not qualify if:

  • Patients who meet any of the following criteria will be excluded.
  • Preoperative history of schizophrenia, epilepsy, Parkinsonism, or myasthenia gravis;
  • Inability to communicate in the preoperative period because of coma, profound dementia or language barrier;
  • Brain injury or neurosurgery;
  • Severe hepatic dysfunction (eg, aspartate aminotransferase, alanine aminotransferase, or bilirubin greater than or equal to 3.0 times the upper limit of normal), active hepatic disease, evidence of clinically significant liver disease, or other condition (eg, alcoholism, cirrhosis, or hepatitis) that suggests the potential for an increased susceptibility to hepatic toxicity with study drug exposure.
  • Subject has a positive test result for drugs of abuse (amphetamines, barbiturates, benzodiazepines, cannabinoids, cocaine, methamphetamine, methadone, or methylenedioxy-methamphetamine) at Screening.
  • Subject has participated in another clinical study within 30 days prior to day-of-surgery or plans to participate in another clinical study while concurrently enrolled in this study.
  • Subject has a history of any drug allergy, hypersensitivity, or intolerance to acetaminophen or morphine or to any of the excipients in the IV or oral formulations used.
  • Subject has intra- or postoperative complications, which in the view of the investigator, makes the subject unsuitable for the participation of the study.
  • Subject has a history of any drug allergy, hypersensitivity, or intolerance to acetaminophen or opioid or to any of the excipients in the IV or oral formulations used.
  • Unable to take medications orally or by stomach tube

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Xiangya Hospital, Central South University

Changsha, Hunan, 410000, China

RECRUITING

MeSH Terms

Conditions

AgnosiaDelirium

Interventions

AcetaminophenSufentanil

Condition Hierarchy (Ancestors)

Perceptual DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsConfusionNeurocognitive DisordersMental Disorders

Intervention Hierarchy (Ancestors)

AcetanilidesAnilidesAmidesOrganic ChemicalsAniline CompoundsAminesFentanylPiperidinesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Central Study Contacts

Yuhang Ai, Prof.

CONTACT

Study Design

Study Type
interventional
Phase
early phase 1
Allocation
RANDOMIZED
Masking
NONE
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 2, 2018

First Posted

December 4, 2018

Study Start

February 15, 2019

Primary Completion

February 1, 2020

Study Completion

November 1, 2020

Last Updated

March 8, 2019

Record last verified: 2018-11

Locations