Ignite Creation Date:
2025-12-25 @ 3:00 AM
Ignite Modification Date:
2025-12-26 @ 1:41 AM
Study NCT ID:
NCT05186233
Status:
COMPLETED
Last Update Posted:
2025-06-08
First Post:
2021-12-15
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Use of Consumer Sleep Technology to Treat Shift Work Disorder
Sponsor:
Henry Ford Health System
Organization:
Study Overview
Official Title:
Innovations in Wearable Technology for Correcting Circadian Misalignment in Shift Work Disorder
Status:
COMPLETED
Status Verified Date:
2024-09
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:
SHIFT
Brief Summary:
The purpose of this study is to examine the effectiveness of a personalized light exposure schedule for Shift Work Disorder (SWD) in night shift workers compared to a non-personalized light exposure schedule.
Detailed Description:
Participants will be randomized into each condition (n = 25) in a 1:1 ratio. Variables of interest, dim light melatonin onset (DLMO) and shift work disorder (SWD) symptoms, will be assessed before and after the intervention, which will last two weeks. All participants (N=50) will be asked to wear an Apple Watch for two weeks leading up to an in-lab visit. Activity data collection from the Apple Watch will be processed through a mathematical model of the human circadian pacemaker (previously validated in SWD) to generate estimates of DLMO. This two-week period is followed by a 27-hour laboratory visit for pre-treatment assessment of DLMO (hourly saliva melatonin samples over 24 hours). At the end of this visit, participants will receive an orientation to the SHIFT mobile application, where they will be able to assess their prescribed light exposure schedule.
Study Oversight
Has Oversight DMC:
False
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?:
False
Is an FDA AA801 Violation?: