NCT04533815.

Study name	Enhancing sleep quality for nursing home residents with dementia
Methods	Stepped‐wedge design
Participants	People with Alzheimer disease, dementia, sleep disorder, and sleep disturbance
Interventions	Intervention: LOCK sleep intervention: nursing home staff are trained to use a collaborative problem‐solving approach to sleep quality improvement using front‐line huddling Control: usual care
Outcomes	Total sleep time (total minutes asleep each night‐time period from 10 p.m. to 6 a.m.)
Starting date	August 2020
Contact information	A Lynn Snow
Notes	Estimated date of completion: 31 August 2022