Study to Assess and Monitor Brain Activity
SAMBA
Continuous, Non-Invasive Monitoring of Mental Status
1 other identifier
observational
350
1 country
1
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
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Aug 2020
Longer than P75 for all trials
1 active site
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
August 10, 2020
CompletedFirst Submitted
Initial submission to the registry
October 18, 2020
CompletedFirst Posted
Study publicly available on registry
October 26, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
August 1, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
August 1, 2025
CompletedAugust 8, 2022
August 1, 2022
4 years
October 18, 2020
August 5, 2022
Conditions
Keywords
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
Interventions
Eligibility Criteria
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
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Eyal Y Kimchi, MD, PhD
Massachusetts General Hospital
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