NCT00183378

Brief Summary

This study will compare four different behavioral treatment programs to determine which is most effective in reducing night-time disturbances in individuals with Alzheimer's disease (AD).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
132

participants targeted

Target at P50-P75 for not_applicable alzheimer-disease

Timeline
Completed

Started Sep 2005

Longer than P75 for not_applicable alzheimer-disease

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2005

Completed
12 days until next milestone

First Submitted

Initial submission to the registry

September 13, 2005

Completed
3 days until next milestone

First Posted

Study publicly available on registry

September 16, 2005

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

September 1, 2009

Completed
1.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

March 1, 2011

Completed
Last Updated

January 13, 2012

Status Verified

January 1, 2012

Enrollment Period

4 years

First QC Date

September 13, 2005

Last Update Submit

January 12, 2012

Conditions

Keywords

Alzheimer's DiseaseInsomniaSleep ProblemsElderlyCaregivers

Outcome Measures

Primary Outcomes (2)

  • Patient total wake time (actigraphy)

    Measured 3 times over 6 months

  • Caregiver reports of patient behavioral disturbances at night (Sleep Disorders Inventory)

    Measured 3 times over 6 months

Secondary Outcomes (3)

  • Additional patient actigraphy outcomes

    Measured 3 times over 6 months

  • Patient daytime sleepiness, behavioral problems, and residential status

    Measured 3 times over 6 months

  • Caregiver sleep

    Measured 3 times over 6 months

Study Arms (4)

1

ACTIVE COMPARATOR

Routine medical care with education: therapist provides information about the nature of sleep changes in people with Alzheimer's disease, general information about treatments for insomnia, and caregiver support.

Behavioral: Routine Medical Care with Education

2

ACTIVE COMPARATOR

Walking: the therapist introduces a walking program and assists the caregiver in establishing a daily walking routine of 30 minutes for the study participant.

Behavioral: Walking Program

3

ACTIVE COMPARATOR

Light exposure: the therapist provides a light box and teaches the caregiver how to use the box so that the study participant's daily exposure to bright light is one hour.

Behavioral: Light Exposure Program

4

ACTIVE COMPARATOR

Combination: the therapist provides education plus assistance setting up an individualized sleep program, a daily walking routine, and a schedule for daily light exposure.

Behavioral: Combined Education, Walking and Light Exposure Program

Interventions

Walking ProgramBEHAVIORAL

The therapist introduces a walking program and assists the caregiver in establishing a walking routine of 30 minutes/day for the study participant.

2

The therapist provides a light box and teaches the caregiver how to use the box so that the study participant's daily exposure to bright light is one hour.

3

The therapist provides a combination of education plus assistance setting up an individualized sleep program, a daily walking routine, and a schedule for daily light exposure.

4

The therapist provides information about the nature of sleep changes in people with Alzheimer's disease, general information about treatments for insomnia, and caregiver support. Participants are free to use whatever medical services they wish during study participation.

1

Eligibility Criteria

Age55 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Diagnosis of probable or possible Alzheimer's Disease
  • Have at least two sleep disturbances, occurring 3 or more times per week
  • Reside in a residential home with a family member caregiver
  • Able to walk without assistance

You may not qualify if:

  • Pre-existing diagnosis of a primary sleep disorder, such as sleep apnea or periodic limb movement disorder
  • Blindness
  • Current use of photosensitizing medication
  • Currently caring for a family member with Alzheimer's disease

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

University of Washington

Seattle, Washington, 98195, United States

Location

Related Publications (4)

  • McCurry SM, Gibbons LE, Logsdon RG, Vitiello M, Teri L. Training caregivers to change the sleep hygiene practices of patients with dementia: the NITE-AD project. J Am Geriatr Soc. 2003 Oct;51(10):1455-60. doi: 10.1046/j.1532-5415.2003.51466.x.

    PMID: 14511168BACKGROUND
  • McCurry SM, Gibbons LE, Logsdon RG, Vitiello MV, Teri L. Nighttime insomnia treatment and education for Alzheimer's disease: a randomized, controlled trial. J Am Geriatr Soc. 2005 May;53(5):793-802. doi: 10.1111/j.1532-5415.2005.53252.x.

    PMID: 15877554BACKGROUND
  • McCurry SM, Pike KC, Logsdon RG, Vitiello MV, Larson EB, Teri L. Predictors of short- and long-term adherence to a daily walking program in persons with Alzheimer's disease. Am J Alzheimers Dis Other Demen. 2010 Sep;25(6):505-12. doi: 10.1177/1533317510376173. Epub 2010 Jul 26.

  • McCurry SM, Pike KC, Vitiello MV, Logsdon RG, Larson EB, Teri L. Increasing walking and bright light exposure to improve sleep in community-dwelling persons with Alzheimer's disease: results of a randomized, controlled trial. J Am Geriatr Soc. 2011 Aug;59(8):1393-402. doi: 10.1111/j.1532-5415.2011.03519.x. Epub 2011 Jul 28.

MeSH Terms

Conditions

Alzheimer DiseaseSleep Initiation and Maintenance DisordersParasomnias

Interventions

WalkingEducational Status

Condition Hierarchy (Ancestors)

DementiaBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesTauopathiesNeurodegenerative DiseasesNeurocognitive DisordersMental DisordersSleep Disorders, IntrinsicDyssomniasSleep Wake Disorders

Intervention Hierarchy (Ancestors)

LocomotionMovementMusculoskeletal Physiological PhenomenaMusculoskeletal and Neural Physiological PhenomenaExerciseMotor ActivitySocioeconomic FactorsPopulation Characteristics

Study Officials

  • Susan M. McCurry, PhD

    University of Washington

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Research Professor

Study Record Dates

First Submitted

September 13, 2005

First Posted

September 16, 2005

Study Start

September 1, 2005

Primary Completion

September 1, 2009

Study Completion

March 1, 2011

Last Updated

January 13, 2012

Record last verified: 2012-01

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