Improving Well-Being for Older Adult Family Dementia Caregivers

Stress, Psychological Clinical Trial

Official title:

Mindfulness-Based Stress Reduction for Family Caregivers of Dementia Patients

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT03881631
• Other study ID #: STUDY00000881
• Secondary ID: R01AG052495
• Status: Completed
• Phase: N/A
• Start date: July 18, 2016
• Est. completion date: May 3, 2023

Study information

• Verified date: May 2023
• Source: University of Rochester
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

This study will examine the effects of the Mindfulness-Based Stress Reduction (MBSR) program and the Living Well program, compared to a control group, to see if the programs might be associated with better immune function (response to current influenza vaccine), physical and emotional health, and well-being.

Description:

A considerable literature documents that a wide variety of psychosocial interventions can lessen the psychological burden of family or spousal dementia caregiving. Some caregiver intervention studies have included measures of self-reported physical health and sleep, and others have focused on improving inflammation in caregivers. The current study will add to this literature by examining the effects of two behavioral interventions on adaptive immune responses, particularly, antibody response to influenza vaccination, in older adult family caregivers.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 142
• Est. completion date: May 3, 2023
• Est. primary completion date: May 3, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 55 Years and older

Eligibility

Inclusion Criteria:

• 55 years of age and older

• English-speaking (consent process and assessments will be conducted in English only)

• Currently living with or in proximity to, and the primary caregiver for, a loved one with dementia who lives in the community-for the purposes of this study, "loved one" refers to a family member such as a spouse, ex-spouse, significant other, sibling, in-law, parent, or other type of close established relationship (e.g., close friend) regarded as family; "primary caregivers" provide daily informal (non-paid) in-person care.

• Currently experiencing moderate to high levels of perceived stress (PSS-10 = 12) and/or caregiver burden (MCSI = 5)

• Participants will be asked to stabilize medications prior to beginning the trial, and for the duration of the trial (If medication dose changes do occur, analytic models will include those changes as time-varying covariates)

Exclusion Criteria:

• Loved one with dementia currently resides in a long-term care facility (e.g., nursing home) without the caregiver.

• Given the didactic and self-directed nature of the MBSR program, individuals with major, uncorrected sensory impairments and cognitive deficits, as determined by a Montreal Cognitive Assessment (MoCA) score of 23 or lower 29, will be excluded, as will participants with other neuropsychological deficits deemed significant enough to interfere with study participation. Low literacy is not an exclusion criterion; questionnaires will be orally administered when necessary.

• Modules from the Mini International Neuropsychiatric Exam (MINI 30) will be used to exclude subjects who have these psychiatric conditions: current alcohol dependence, current non-alcohol psychoactive substance use dependence, psychotic disorders (current and lifetime), bipolar disorder, and current mood disorder with psychotic features.

• Subjects will also be excluded for the following reasons: having completed an MBSR program in the past; allergy to eggs (the influenza vaccine is most commonly manufactured using an egg-based process); history of Guillain-Barré syndrome; immunodeficiency or receipt of immunosuppressive therapy; recent major surgery; and active neoplastic disease.

Related Conditions & MeSH terms

• Dementia
• Stress, Psychological

Intervention

Behavioral:
• Mindfulness Based Stress Reduction Program
Group-based intervention
• Living Well Program
Group-based intervention

Locations

Country	Name	City	State
United States	University of Rochester Medical Center	Rochester	New York

Sponsors (2)

Lead Sponsor	Collaborator
University of Rochester	National Institute on Aging (NIA)

Country where clinical trial is conducted

United States, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Antibody response to influenza vaccination	Change in amount of antibody titers following influenza vaccination	pre-vaccination to 6 weeks and 6 months post-vaccination
Secondary	Granzyme B (GrzB) activity after influenza vaccination	Change in GrzB activity, a measure of antigen-specific cytotoxic T cell activity, following influenza vaccination	pre-vaccination to 6 weeks and 6 months post-vaccination
Secondary	Ratio of T-cell cytokines, interferon (IFN)-gamma and IL-10	Change in IFN:IL-10 ratio following influenza vaccination	pre-vaccination to 6 weeks and 6 months post-vaccination
Secondary	Inflammatory cytokines, interleukin (IL)-6 and tumor necrosis factor (TNF)-alpha	Change in inflammatory cytokine levels over time	baseline to 6 weeks to 6 months post-intervention