RecruitingNot applicable

A Multi-Modal Combination Intervention to Promote Cognitive Function in Older Intensive Care Unit Survivors

Who can join

As published by the study on ClinicalTrials.gov. "Not stated" means the study hasn't said — ask the study team.

Age
60 Years and older
Sex
All sexes
Healthy volunteers
Not accepted
Compensation
Not stated

Other requirements are listed under Eligibility below. Only the study team can confirm whether you can join.

What to expect

No one can promise a trial will help you personally — that is what the research is trying to find out.

What participation involves

  • Procedures mentioned: Wearing a device

Only what the study's summary and detailed description on ClinicalTrials.gov say. Time periods may describe the whole study or a part of it — ask the study team what applies to you.

Show the study's own words
  • "Specific Aim 2: Examine circadian rhythm parameters of continuous body temperature (iButton: wearable sensor) to determine the optimal window for timing of the COG intervention."
Compensation
Not stated
  • Study-related exams and procedures are typically provided at no cost. This is how many trials work in general — confirm the details for this study with the study team.
  • Participants are monitored closely by the research team throughout the study.
  • Some participants may receive access to an investigational treatment, which is still being studied.
  • Your participation helps researchers learn whether this approach could help future patients.

About this study

Up to 25% of intensive care unit (ICU) survivors experience cognitive impairment comparable in severity to mild Alzheimer's disease and related dementias after hospital discharge. Older ICU survivors (ages 60 and older) are at highest risk for delirium and subsequent cognitive impairment, which contribute to higher risk for cognitive decline related to Alzheimer's disease and related dementias. Sleep and activity are essential for recovery from critical illness, yet ICU survivors experience both sleep deficiency and profound inactivity. About 75-80% of ICU patients experience circadian dysrhythmia, which contributes to cognitive decline and increases likelihood of developing Alzheimer's disease and related dementias. The scientific premises of the proposed study are: 1) a combined sleep promotion and cognitive training intervention will have synergistic effects to mitigate the risk of cognitive impairment and development of Alzheimer's disease and related dementias in older ICU survivors; and 2) chronotherapeutic timing of interventions (i.e., adjusting timing of interventions according to circadian rhythm) may improve intervention efficacy.

Compensation is read from the study's own description and may be missing — always confirm with the study team.

Eligibility

Official eligibility criteria

Inclusion Criteria: * Age greater than or equal to 60 years old * Current hospitalization at University of Washington Medical Center or Harborview Medical Center * Intensive care unit (ICU) length of stay greater than 24 hours * Recovery from critical care status to acute care status, and/or discharge out of ICU * Fluent in English or Spanish * Functional independence on activities of daily living prior to hospitalization (Katz Index = 6) Exclusion Criteria: * Documented history or suspicion of Alzheimer's disease or dementia, or current prescription of anti-dementia medication * Documented history of bipolar disorder or schizophrenia * Documented acute stroke or traumatic brain injury * Severe vision impairment * Severe hearing impairment * Severe paralysis or dominant arm paresis * Transfer from skilled nursing care facility or inpatient rehabilitation facility

Study sites (1)

WA