NCT03368326

Brief Summary

Brain injured patients are at high risk of pain due to the illness itself and a variety of nociceptive procedures in intensive care unit. Since the disorder of consciousness, speech, and movement, it is usually difficult for them to self-report the presence of pain reliably. The Critical-Care Pain observation Tool (CPOT) has been recommended for clinical use in the critically ill patients when self-report pain is unavailable. Besides, it seems that the bispectral index (BIS), a quantified electroencephalogram instrument, can be used for pain assessment along with the CPOT tool in some nonverbal critical ill patients (e.g., intubated and deep sedation). However, the validity and reliability of CPOT and BIS for pain assessment in brain injured patients are still uncertain so far. So the aim of this research is to investigate the value of CPOT and BIS for pain evaluation in this specific patient group.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
400

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jun 2015

Typical duration for all trials

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 9, 2015

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 10, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 10, 2017

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

December 4, 2017

Completed
7 days until next milestone

First Posted

Study publicly available on registry

December 11, 2017

Completed
Last Updated

December 11, 2017

Status Verified

December 1, 2017

Enrollment Period

2.3 years

First QC Date

December 4, 2017

Last Update Submit

December 7, 2017

Conditions

Outcome Measures

Primary Outcomes (2)

  • Changes of the Critical-Care Pain Observation Tool (CPOT) scores

    The CPOT includes 4 behaviors: (1) facial expression, (2) body movements, (3) compliance with the ventilator, and (4) muscle tension. Each behavior is rated from 0 to 2 for a possible total score ranging from 0 to 8.

    1.Before nociceptive/non-nociceptive procedure; 2.Within the first 5 minutes after nociceptive/non-nociceptive procedure.

  • Changes of the bispectral Index (BIS) value

    The BIS monitor is a noninvasive technology, which measures different electrocortical indices through electrodes placed on the patient's forehead. Its main variable, the BIS index, consists of a single number computed from a complex algorithmic equation based on the EEG data. Its value can range from 0 (complete EEG suppression) to 100 (fully awake).

    1.Before nociceptive/non-nociceptive procedure; 2.Within the first 5 minutes after nociceptive/non-nociceptive procedure.

Interventions

The CPOT includes 4 behaviors: (1) facial expression, (2) body movements, (3) compliance with the ventilator, and (4) muscle tension. Each behavior is rated from 0 to 2 for a possible total score ranging from 0 to 8.

Also known as: Bispectral Index (BIS)

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

Adult patients with brain injury and artificial airway

You may qualify if:

  • patients with brain injury and artificial airway

You may not qualify if:

  • age under 18 years,
  • quadriplegia,
  • administration of paralytic medications within 24 hours,
  • if the patient failed the quality test of BIS signal,
  • impending death,
  • be included in any other research.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Intensive care unit, Beijing Tiantan Hospital, Capital Medical University

Beijing, Beijing Municipality, 100050, China

Location

MeSH Terms

Conditions

Brain Injuries

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and Injuries

Study Officials

  • Jian-Xin Zhou, MD

    Intensive care unit, Beijing Tiantan Hospital, Capital Medical University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE CROSSOVER
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Director of Intensive Care Unit

Study Record Dates

First Submitted

December 4, 2017

First Posted

December 11, 2017

Study Start

June 9, 2015

Primary Completion

October 10, 2017

Study Completion

October 10, 2017

Last Updated

December 11, 2017

Record last verified: 2017-12

Locations