Viewing Study NCT06411561



Ignite Creation Date: 2024-05-19 @ 5:34 PM
Last Modification Date: 2024-10-26 @ 3:29 PM
Study NCT ID: NCT06411561
Status: NOT_YET_RECRUITING
Last Update Posted: 2024-05-13
First Post: 2024-04-11

Brief Title: A Multi-Modal Combination Intervention to Promote Cognitive Function in Older Intensive Care Unit Survivors
Sponsor: University of Washington
Organization: University of Washington

Study Overview

Official Title: A Multi-Modal Combination Intervention to Promote Cognitive Function in Older Intensive Care Unit Survivors
Status: NOT_YET_RECRUITING
Status Verified Date: 2024-05
Last Known Status: None
Delayed Posting: No
If Stopped, Why?: Not Stopped
Has Expanded Access: False
If Expanded Access, NCT#: N/A
Has Expanded Access, NCT# Status: N/A
Acronym: SLEEP-COG
Brief Summary: Up to 25 of intensive care unit ICU survivors experience cognitive impairment comparable in severity to mild Alzheimers 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 Alzheimers 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 Alzheimers 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 Alzheimers disease and related dementias in older ICU survivors and 2 chronotherapeutic timing of interventions ie adjusting timing of interventions according to circadian rhythm may improve intervention efficacy
Detailed Description: Using a 2 x 2 factorial design 100 English- or Spanish-speaking older ICU survivors will be enrolled after discharge out of ICU and randomized to one of 4 combinations of two interventions SLEEP and COG We propose that the combination of a nighttime sleep promotion intervention SLEEP nighttime use of earplugs and eye masks and a daytime computerized cognitive training intervention COG daily 30-minute cognitive training sessions may produce synergistic effects on cognitive function to mitigate delirium and reduce risk of incident Alzheimers disease and related dementias Because circadian dysrhythmia contributes to cognitive decline chronotherapeutic timing of the COG intervention could maximize intervention efficacy

Specific Aim 1 Test the separate and combined effects of SLEEP and COG SLEEP COG SLEEP COG versus an active control AC in improving cognitive function for older ICU survivors

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

Specific Aim 3 Examine if the effects of each intervention on cognitive function are mediated by sleep and activity and examine if selected biological and clinical factors moderate intervention effects

Exploratory Aim 4 Explore the effect of each intervention on cognitive function at 1 month and incident Alzheimers disease and related dementias at 6 months and 12 months post-hospital discharge

Study Oversight

Has Oversight DMC: None
Is a FDA Regulated Drug?: False
Is a FDA Regulated Device?: False
Is an Unapproved Device?: None
Is a PPSD?: None
Is a US Export?: None
Is an FDA AA801 Violation?: None
Secondary IDs
Secondary ID Type Domain Link
K23AG078448 NIH None httpsreporternihgovquickSearchK23AG078448