Digital and Plasma Biomarkers in Delirium

Purpose

The goal of this observational study is to learn if there are potential digital and plasma-based biomarkers that could help detect, predict, and prognosticate delirium in older adult patients who are admitted to the intensive care unit (ICU). The main question DELTA aims to answer is: Can digital biometrics predict and detect delirium in older adult ICU patients? Do biomarkers of neurodegeneration fluctuate in ICU patients in such a way that delrium could potentially be predicted? Participants admitted o the ICU will wear a digital device to collect biometric data and will have serial plasma samples collected during ICU admission and patients will be also assessed for delirium daily by study staff.

Conditions

  • Critical Illness
  • Delirium in the Intensive Care Unit
  • Sleep Quality

Eligibility

Eligible Ages
Over 65 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Admitted to the intensive care unit - Able to consent or have a legally authorized representative consent on their behalf - English speaker - Expected ICU stay of 48 hours or more

Exclusion Criteria

  • Advanced dementia - End stage liver disease - Renal replacement therapy - Structural brain injury, including but not limited to traumatic brain injury, cerebrovascular accident and intracranial hemorrhage,

Study Design

Phase
Study Type
Observational
Observational Model
Cohort
Time Perspective
Prospective

Arm Groups

ArmDescriptionAssigned Intervention
DELTA Cohort This is the main cohort in which all participants will be enrolled in. These individuals are older adults admitted to the intensive care unit (ICU) with an expected stay of at least 48 hours. Broadly, individuals cannot have advanced dementia at baseline, have liver cirrhosis or be on any kind of renal replacement therapy.

Recruiting Locations

Scripps Memorial La Jolla Hospital
San Diego, California 92117
Contact:
Stuti J Jaiswal, MD, PhD
858-554-9100
jaiswal.stuti@scrippshealth.org

More Details

Status
Recruiting
Sponsor
Scripps Health

Study Contact

Stuti Jaiswal, MD, PhD
858-554-9100
jaiswal.stuti@scrippshealth.org