Therapy Light Rooms for Improved Sleep in Dementia Patients

Status Completed

Clinical Trial Summary

This intervention study will investigate the effect of therapy light rooms on sleep, circadian rhythms, mood, behavioural problems and function in nursing home (NH) patients with dementia.

Clinical Trial Description

People with dementia often have fragmented night-time sleep, prolonged night-time awakenings and increased daytime sleep. Behavioural and psychological symptoms of dementia (BPSD) (e.g. agitation, depression) are also common. Noticeably, both sleep problems and BPSD are related to a disturbed circadian rhythm. Light is the most important input to the circadian system, and exposure to sufficient daylight is important for entrainment of the circadian rhythm to the surroundings. Dementia patients living in nursing homes (NH) are less exposed to daylight than dementia patients living at home. Bright light therapy is a promising treatment in these patients as it may improve sleep, BPSD, and independent functioning. However, traditional bright light treatment has not been routinely employed in NH patients or patients with dementia. This may be related to difficulties in achieving adherence to the traditional treatment and thus the benefit of bright light therapy for people with dementia still remains unclear.

DEM.LIGHT uses modern LED (light-emitting diodes) technology that enables light therapy with the least possible interference of the day-to-day life in NHs, as the treatment is not confined to a light source presupposing behavioural compliance. Ceiling-mounted LED-sources can be programmed in terms of timing, light intensity and colour temperature. DEM.LIGHT uses this to provide therapy light rooms with a dynamic light condition that better emulates natural light throughout the day. The study is a cluster-randomized trial evaluating the effect of therapy light rooms on various measures of physical and mental health in NH patients with dementia. Data will be collected at baseline, after 8 and 16 weeks of treatment, and at the end of the intervention period (24 weeks). ;

Study Design

Related Conditions & MeSH terms

Alzheimer Disease
Behavioural and Psychiatric Symptoms of Dementia
Dementia
Sleep Deprivation
Sleep Fragmentation

Clinical Trial Details

NCT number	NCT03357328
Study type	Interventional
Source	University of Bergen
Contact
Status	Completed
Phase	N/A
Start date	September 25, 2017
Completion date	April 24, 2018

View Details

See also
Status	Clinical Trial	Phase
Completed	`NCT05686486` - Gentle Gymnastics and Relationship Between Family Caregivers and Residents With Dementia in Nursing Homes	N/A
Terminated	`NCT05451693` - Outreach-ER: A Dementia Care Intervention Program
Recruiting	`NCT05820919` - Enhancing Sleep Quality for Nursing Home Residents With Dementia - R33 Phase	N/A
Enrolling by invitation	`NCT06040294` - Dementia and Disability Simulation for College Nursing Students' Senior Activity Facilitation Skills	N/A
Completed	`NCT05114187` - An Internet-Based Education Program for Care Partners of People Living With Dementia	N/A
Recruiting	`NCT06322121` - Vascular Aspects in Dementia: Part 2
Active, not recruiting	`NCT03676881` - Longitudinal Validation of a Computerized Cognitive Battery (Cognigram) in the Diagnosis of Mild Cognitive Impairment and Alzheimer's Disease
Completed	`NCT04426838` - Cognitive Behavioral Therapy for Insomnia for the Dementia Caregiving Dyad	N/A
Recruiting	`NCT03462485` - Pilot Study of the Effects of Playing Golf on People With Dementia	N/A
Active, not recruiting	`NCT03677284` - Managing Time With Dementia: Effects of Time Assistive Products in People With Dementia	N/A
Completed	`NCT03849937` - Changing Talk Online (CHATO) Study	N/A
Recruiting	`NCT06284213` - Biomarkers for Vascular Contributions to Cognitive Impairment and Dementia Consortium
Recruiting	`NCT05579236` - Cortical Disarray Measurement in Mild Cognitive Impairment and Alzheimer's Disease
Completed	`NCT05080777` - Pilot Pragmatic Clinical Trial to Embed Tele-Savvy Into Health Care Systems	N/A
Completed	`NCT04571697` - A Study of Comparing Rates of Dementia and Alzheimer's Disease in Participants Initiating Methotrexate Versus Those Initiating Anti-tumor Necrosis Factor (TNF)-Alpha Therapy
Completed	`NCT03583879` - Using Gait Robotics to Improve Symptoms of Parkinson's Disease	N/A
Recruiting	`NCT06033066` - Financial Incentives and Recruitment to the APT Webstudy	N/A
Active, not recruiting	`NCT05204940` - Longitudinal Observational Biomarker Study
Recruiting	`NCT05684783` - Dementia Champions in Homecare
Completed	`NCT03147222` - Function Focused Care: Fracture Care at Home	N/A

Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.

Therapy Light Rooms for Improved Sleep in Dementia Patients — DEMLIGHT

Clinical Trial Summary

Clinical Trial Description

Study Design

Related Conditions & MeSH terms