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RecruitingNCT07449416DOMUpdated Jul 22, 2026

Ceribell Delirium Monitor Outcomes Pilot Study

An interventional study of Ceribell Delirium Monitoring System in Delirium in the Intensive Care Unit, sponsored by Ceribell Inc.. Recruiting at 2 sites in United States. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-07-22.

Sponsored by Ceribell Inc. · Not applicable, Interventional, and Screening

From the registry’s dates

  • Started Mar 2026; still recruiting 7 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
100
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

This pilot study is designed as a pre- and post-delirium monitor cohort study, with a prospective intervention cohort and a retrospective control cohort.

Read the detailed description

The purpose of this non-powered pilot study is to assess the feasibility of adding the Ceribell Delirium Monitor to the standard of care delirium assessment and management workflow, identify potential differences in patient outcomes between the control and intervention cohorts, and inform the design of a future randomized controlled trial.

02

Conditions studied

  • Delirium in the Intensive Care Unit

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Keywords

  • Delirium
  • Delirium Monitoring
  • Ceribell
  • Electroencephalogram (EEG)
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In context

Delirium

933 studies on the registry are indexed under Delirium; 190 are open to participants now.

This study's planned enrollment of 100 is below the median of 112 across 550 interventional studies indexed under Delirium.

Browse Delirium studies →

Lead sponsor

Ceribell Inc. is the lead sponsor of 4 studies on the registry; 3 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • Age is 18 years or older
  • Admitted to the ICU for an expected duration ≥ 24 hours from enrollment
  • Have at least one of the following conditions:

Acute Sepsis or Septic Shock Admitted to the ICU following elective cardiothoracic surgery Acute respiratory failure requiring non-invasive ventilation or high-flow nasal cannula (HFNC) oxygenation Shock requiring vasopressor therapy Mechanically ventilated - Current RASS ≥ -3 and not expected to require deep sedation (RASS \< -3) during the ICU stay

Exclusion criteria

Exclusion Criteria:

- Any structural abnormality or head condition, including the presence of a device, that would prevent the use of the Ceribell EEG system for the entire anticipated EEG monitoring period. Examples include: Craniectomy with a missing bone flap in a region where Ceribell EEG electrodes would be placed.

Anticipated use of continuous EEG for a purpose other than delirium detection during the entire expected monitoring period.

  • Baseline neurological dysfunction (Glasgow Coma Scale \< 10) and pre-existing brain injuries such as stroke with known deficits, severe TBI
  • History of moderate-severe dementia (IQCODE ≥ 3.5)
  • APACHE II score > 30, or SOFA > 9 at enrollment
05

Study design

Phase
Not applicable
Primary purpose
Screening
Allocation
Non-randomized
Intervention model
Single group
Masking
None (open label)
Enrollment
100 participants (estimated)

Study arms

  • Experimental
    Prospective Ceribell Delirium Monitoring

    ICU patients who meet the inclusion and exclusion criteria will be enrolled. These patients will undergo up to 12 hours of continuous EEG recording with the Ceribell Delirum Monitor for up to 7 days. If delirium is detected, the study staff will perform CAM-ICU assessments to determine the presence of delirium. Additionally, a Delirium Trend Report will be presented to each patient's care team during morning rounds and any alterations in patient care will be documented.

    Device: Ceribell Delirium Monitoring System

  • No intervention
    Retrospective Control

    Patients who met the inclusion and exclusion criteria during their ICU stay will be enrolled in the retrospective control arm. Study staff will collect data on delirium management and patient clinical outcomes from chart review.

Interventions

  • DeviceCeribell Delirium Monitoring System

    The Ceribell Delirium Monitor provides an assessment of delirium every 15 minutes during each EEG recording and provides a trend graph depicting the output of the algorithm. If delirium is detected, a CAM-ICU assessment will be performed to confirm the presence of delirium. The patient's care team will use the additional data provided by the Ceribell Delirium Monitor to inform decisions regarding alterations in the patient's delirium management.

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What researchers measure

Primary outcomes

  1. Proportion of Participants with Delirium Diagnosed Outside Routine Standard-of-Care Assessments

    Percentage of participants who receive at least one delirium diagnosis outside of routine morning and evening standard-of-care (SOC) assessments during the ICU stay.

    Time frame: From ICU admission to ICU discharge (up to 7 days)

Secondary outcomes

  1. Changes in Delirium-Directed Management

    Documented changes in pharmacologic or non-pharmacologic delirium-directed treatment or management per participant during the ICU stay. A change is defined as initiation, discontinuation, or dose adjustment of a delirium-directed medication, or implementation of a new non-pharmacologic delirium intervention.

    Time frame: From ICU admission to ICU discharge (up to 7 days)

07

Study locations

1 of 2 sites recruiting
  • University of California Irvine
    Irvine, California 92697, United States
    Recruiting
    • Masih Rafi, MD · Contactmrafi@uci.edu · 949-824-7281
    • Yama Akbari, MD, PhD · Principal investigator
  • University of Pittsburgh Medical Center
    Pittsburgh, Pennsylvania 15261, United States
    Not yet recruiting
    • Tina Vita · Contactvmt6@pitt.edu · (412) 864-9191
    • Timothy Girard, MD, MSCI · Principal investigator
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References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jul 22, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT07449416
Lead sponsor
Ceribell Inc.
Responsible party
Sponsor
First posted
Mar 4, 2026
Start date
Mar 15, 2026
Primary completion
Oct 2026 (estimated)
Completion
Dec 2026 (estimated)
Last update
Jul 22, 2026

Study contacts

Michelle Hofmann, MSN
Contact
michelle.hofmann@ceribell.com
908-892-1193
Alexandra C. Fietsam, PhD
Contact
courtney.fietsam@ceribell.com
563-209-1704

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
Yes
View the source record on ClinicalTrials.gov ↗

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