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CompletedNCT02317523Updated Sep 26, 2019

Alzheimer's Caregiver Coping: Mental and Physical Health

An interventional study of Behavioral Activation and Information and Support in Alzheimer Disease, Alzheimer Dementia and Alzheimer's Disease, sponsored by University of California, San Diego. Completed at 1 site in United States. Open to participants aged 55 Years and older. Per ClinicalTrials.gov, last updated 2019-09-26.

Sponsored by University of California, San Diego · Not applicable, Interventional, and Treatment

Phase
Not applicable
Study type
Interventional
Enrollment
151
Allocation
Randomized
Ages
55 Years and older
Sex
All
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Study summary

This study evaluates the effectiveness of Behavioral Activation (BA) therapy vs Support and Information for reducing risk for emotional and cardiovascular diseases in Alzheimer's caregivers. Half of participants will receive BA and the other half will receive support and information.

Read the detailed description

The burden of caring for a loved-one with Alzheimer's disease is associated with adverse psychological and general health consequences for the caregiver. These consequences including risk for depression, cardiovascular disease, and earlier mortality. Because preliminary work has demonstrated that an educational programs for caregivers reduce the negative affect associated with caregiving, the investigators wish to determine whether improving mood can also modify pathophysiological changes that have been linked to risk for developing cardiovascular disease.

The investigators aims are to determine whether a 6-week Behavioral Activation (BA) intervention, followed by 3 booster sessions over a period of 6 months, compared to an Information-Support (IS) intervention will be associated with significant improvement in indicators of vascular pathology, modification of psychobiological markers that have been associated with cardiovascular parameters, and to determine whether improvements in indicators of vascular parameters will be mediated by treatment related change in measures of distress and markers of cardiovascular disease risk.

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Conditions studied

  • Alzheimer Disease
  • Alzheimer Dementia
  • Alzheimer's Disease
  • Dementia

Keywords

  • Dementia
  • Caregiver
  • Cardiovascular Disease
  • Stress
  • Depression
  • Anxiety
  • Heart Disease
  • Carer
  • Care Giver
  • Caregiving
  • Psychotherapy
  • Therapy
  • Behavioral Activation
  • Education
  • Intervention
  • CBT
  • Cognitive-Behavior Therapy
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In context

Alzheimer Disease

3,678 studies on the registry are indexed under Alzheimer Disease; 872 are open to participants now.

This study's enrollment of 151 is above the median of 70 across 2,808 interventional studies indexed under Alzheimer Disease.

Browse Alzheimer Disease studies →

Lead sponsor

University of California, San Diego is the lead sponsor of 958 studies on the registry; 191 are open to participants now.

Of its 110 completed or terminated interventional studies of FDA-regulated products, 70 (64%) have results posted.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
55 Years and older
Sexes eligible
All
Accepts healthy volunteers
No

Inclusion criteria

  • Aged 55 years or older.
  • Providing in-home care to a spouse with dementia.

Exclusion criteria

Exclusion Criteria:

  • Taking Coumarin anticoagulants.
  • Taking nitrates or niacin.
  • Taking non-selective β-blockers.
  • Glucocorticoid use in the 2 weeks prior to enrollment.
  • Taking Aldomet or labetalol.
  • Neither the caregiver nor Alzheimer's patient can be diagnosed with a terminal illness with a life expectancy of less than 1 year
  • Cognitive impairment
  • Caregivers enrolled in another intervention study or receiving psychotherapy to improve well-being or reduce distress
  • Blood pressure >200/120 mm Hg
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Study design

Phase
Not applicable
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Single (Outcomes assessor)
Enrollment
151 participants (actual)

Study arms

  • Experimental
    Behavioral Activation

    Behavioral Activation (BA) emphasize self-monitoring as an aid for increasing one's engagement in self-reinforcing activities while simultaneously reducing negative avoidant coping responses. The intervention consists of 6 total face-to-face sessions lasting 60 minutes each.

    Behavioral: Behavioral Activation

  • Active comparator
    Information and Support

    Information and Support (IS) consists of providing education on Alzheimer's disease, coping with specific stresses prevalent in caregiving, and community-based services available for caregivers. Caregivers choose information most relevant to their current circumstances, and can discuss this with their counselor during the sessions. In addition, the IS condition encompasses elements of supportive therapy including empathy and active listening. The intervention consists of 6 total face-to-face sessions lasting 60 minutes each.

    Behavioral: Information and Support

Interventions

  • BehavioralBehavioral Activation

    Six face-to-face sessions (60 minutes each) of Behavioral Activation (BA) therapy

  • BehavioralInformation and Support

    Six face-to-face sessions (60 minutes each) of Supportive Therapy

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What researchers measure

Primary outcomes

  1. Endothelium-dependent Flow Mediated Dilation (FMD)

    Flow-Mediated Dilation

    Time frame: Change from baseline to 2-year follow-up

  2. Center for Epidemiologic Studies - Depression (CES-D) scale

    Depressive Symptoms

    Time frame: Change from baseline to 2-year follow-up

  3. Interleukin-6

    Inflammation (IL-6)

    Time frame: Change from baseline to 2-year follow-up

Secondary outcomes

  1. Baroreflex Sensitivity (BRS)

    Arterial function (baroreceptors)

    Time frame: Change from baseline to 2-year follow-up

  2. Arterial Compliance (AC)

    Arterial function

    Time frame: Change from baseline to 2-year follow-up

  3. Carotid Intima Media Thickness (IMT)

    Vascular outcome

    Time frame: Change from baseline to 2-year follow-up

  4. D-dimer

    Coagulation

    Time frame: Change from baseline to 2-year follow-up

  5. C-reactive Protein (CRP)

    Inflammation

    Time frame: Change from baseline to 2-year follow-up

  6. Tumor Necrosis Factor (TNF)- alpha

    Biomarker

    Time frame: Change from baseline to 2-year follow-up

  7. Plasminogen Activator Inhibitor (PAI)-1

    Coagulation

    Time frame: Change from baseline to 2-year follow-up

  8. von Willebrand Factor (vWF)

    Coagulation

    Time frame: Change from baseline to 2-year follow-up

07

Study locations

1 site
  • University of California San Diego
    La Jolla, California 92093, United States
08

References and documents

Publications

  • von Kanel R, Mausbach BT, Dimsdale JE, Ziegler MG, Mills PJ, Allison MA, Patterson TL, Ancoli-Israel S, Grant I. Refining caregiver vulnerability for clinical practice: determinants of self-rated health in spousal dementia caregivers. BMC Geriatr. 2019 Jan 22;19(1):18. doi: 10.1186/s12877-019-1033-2. PubMed 30669980 ↗

Individual participant data

Plan to share: Undecided

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Sep 26, 2019, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT02317523
Lead sponsor
University of California, San Diego
Collaborators
National Institute on Aging (NIA)
Responsible party
Brent Mausbach (Associate Professor, University of California, San Diego) — Principal investigator
First posted
Dec 16, 2014
Start date
Sep 2014
Primary completion
Jun 30, 2019
Completion
Jun 30, 2019
Last update
Sep 26, 2019

Study contacts

Brent T Mausbach, PhD
principal investigator · University of California, San Diego

Oversight

Data monitoring committee
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Sep 2019. You cannot join it, but the record below documents what was studied.

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