NCT04602988

Brief Summary

A mainstay in the diagnosis and care of hospitalized patients is the assessment of mental status. Changes in mental status can have broad clinical significance, and while some patients are admitted with mental status changes, nearly half of the patients who experience delirium in the hospital develop it after admission in a manner that is hard to predict on the level of individual patients. Patients with altered mental status such as delirium have worse clinical outcomes, suggesting that early monitoring of mental status can identify important clinical populations who may benefit from targeted delirium prevention and intervention. Delirium remains under-recognized in the hospital, in part due to its fluctuating nature. Typically, mental status is assessed sporadically, perhaps once a day, through intermittent and subjective clinical interactions. As such, there is a clear clinical need for objective, continuous methods to monitor mental status. Such methods could potentially improve detection of delirium, potentially even predicting it prior to clinical recognition, and therefore direct multimodal delirium prevention and intervention strategies when most effective-before delirium becomes fully manifest. In this proposal we plan on testing noninvasive, continuous monitors of mental status in the inpatient setting, primarily through the use of EEG.

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
350

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Aug 2020

Longer than P75 for all trials

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 10, 2020

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

October 18, 2020

Completed
8 days until next milestone

First Posted

Study publicly available on registry

October 26, 2020

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2024

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2025

Completed
Last Updated

August 8, 2022

Status Verified

August 1, 2022

Enrollment Period

4 years

First QC Date

October 18, 2020

Last Update Submit

August 5, 2022

Conditions

Keywords

EEGMental Status

Outcome Measures

Primary Outcomes (2)

  • Delirium Severity

    Inpatient Delirium as assessed by the 3D-CAM-S

    Daily during the time of EEG recording up to 7 days

  • EEG

    Relative EEG power in the delta \& theta bands

    Daily during the time of EEG recording up to 7 days

Secondary Outcomes (1)

  • Functional status

    3 months after completion of EEG recording

Study Arms (1)

Patients admitted to an inpatient hospital unit

Patients admitted to an inpatient hospital unit will receive EEG based monitoring of mental status

Device: EEG

Interventions

EEGDEVICE

EEG monitoring of brain rhythms

Patients admitted to an inpatient hospital unit

Eligibility Criteria

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

Patients will be recruited after their admission to inpatient medical units at the participating hospital.

You may qualify if:

  • Admitted to a general medical ward
  • Expected stay of at least one night

You may not qualify if:

  • patients who have any scalp incisions or head wound(s) that would prevent EEG attachment
  • Non-English speakers

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

MeSH Terms

Conditions

DeliriumBrain Diseases

Interventions

Electroencephalography

Condition Hierarchy (Ancestors)

ConfusionNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsNeurocognitive DisordersMental DisordersCentral Nervous System Diseases

Intervention Hierarchy (Ancestors)

Diagnostic Techniques, NeurologicalDiagnostic Techniques and ProceduresDiagnosisElectrodiagnosis

Study Officials

  • Eyal Y Kimchi, MD, PhD

    Massachusetts General Hospital

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

October 18, 2020

First Posted

October 26, 2020

Study Start

August 10, 2020

Primary Completion

August 1, 2024

Study Completion

August 1, 2025

Last Updated

August 8, 2022

Record last verified: 2022-08

Locations