NCT01825681

Brief Summary

Life Enhancing Activities for Family Caregivers is a six-week program designed to increase positive affect in people who care for a family member with dementia. The intervention consists of 6 weekly one-hour sessions conducted one-on-one with a trained facilitator to teach simple skills that are practiced at home in a study-supplied workbook. The program is preceded and followed by a 30-45 minute questionnaire. Follow-up assessments will be conducted at 1-month, 3-months, and 6-months post intervention. Primary hypothesis is that experimental subjects who participate in LEAF will demonstrate significantly greater improvements in psychological outcomes and will engage in more problem focused and positive appraisal forms of coping compared to the wait-list control condition.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
175

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2013

Longer than P75 for not_applicable

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

March 25, 2013

Completed
14 days until next milestone

First Posted

Study publicly available on registry

April 8, 2013

Completed
6 months until next milestone

Study Start

First participant enrolled

October 1, 2013

Completed
3.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2017

Completed
1.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

June 30, 2019

Completed
Last Updated

August 5, 2019

Status Verified

August 1, 2019

Enrollment Period

3.8 years

First QC Date

March 25, 2013

Last Update Submit

August 1, 2019

Conditions

Keywords

positive affectcaregiverscaregivingstressmooddementiaAlzheimer'sFTDLewymindfulnesshelp

Outcome Measures

Primary Outcomes (1)

  • Repeated measures of the modified version of the Differential Emotions Scale (DES) (Izard, 1977)

    The DES will be used to assess positive and negative affect. This 20-item version of the DES was modified to include additional positive affect items as well as those that are likely to tap into trait positive affectivity. The full scale assesses interest, enjoyment, surprise, sadness, anger, disgust, contempt, fear, guilt, shame, shyness, amusement, awe, contentment, gratitude, hope, love, pride, sympathy, and sexual feelings (e.g., "I felt sexual, desiring, and flirtatious"). The scale can be scored for total positive and negative affect,grouped according to where they would fall on the circumplex model of affect (e.g., high activation vs. lower activation),or individual affects can be examined. In student samples this modified DES has shown acceptable reliability with the positive affects subscale (α = .79) and the negative affects subscale (α = .69).

    Baseline and weeks 6 and 10; 3-months and 6-months post

Secondary Outcomes (6)

  • Change in burden at end of intervention, 3 and 6-months post - Zarit Burden Inventory (Zarit, Reever, & Bach-Peterson, 1980)

    Baseline and weeks 6 and 10; 3-months and 6-months post

  • Change in perceived stress at end of intervention, 3 and 6-months post - Perceived Stress Scale (PSS) (Cohen, 1988)

    Baseline and weeks 6 and 10; 3-months and 6-months post

  • Change in caregiver strain at end of intervention, 3 and 6-months post - Caregiver Strain Index (CSI) (Robinson, 1983)

    Baseline and weeks 6 and 10; 3-months and 6-months post

  • Change in depression at end of intervention, 3 and 6-months post - Depression, Patient Reported Outcomes Measurement Information System Item Bank, v. 1.0 (PROMIS; Cella et al., 2010)

    Baseline and weeks 6 and 10; 3-months and 6-months post

  • Change in anxiety at end of intervention, 3 and 6-months post - Emotional Distress - Anxiety, PROMIS Item Bank v. 1.0 (Cella et al., 2010)

    Baseline and weeks 6 and 10; 3-months and 6-months post

  • +1 more secondary outcomes

Study Arms (2)

positive affect intervention

EXPERIMENTAL

positive affect intervention

Behavioral: Positive Affect

wait list control

NO INTERVENTION

wait list control

Interventions

Positive AffectBEHAVIORAL

Six-session skill-building program designed to raise levels of positive emotion when skills are practiced over the duration of the program.

Also known as: Life Enhancing Activities for Family Caregivers (LEAF)
positive affect intervention

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Participants must be able to be defined as the primary care provider for a family member with dementia. (Person with dementia must live with the caregiver or in their own home and not in a care facility.)
  • Must speak and read English
  • Must have the ability to provide informed consent

You may not qualify if:

  • Lack of access to a high speed internet connection
  • Evidence of severe cognitive impairment or active psychosis, as assessed by trained interviewers

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

UCSF

San Francisco, California, 94143, United States

Location

Related Publications (1)

  • Moskowitz JT, Cheung EO, Snowberg KE, Verstaen A, Merrilees J, Salsman JM, Dowling GA. Randomized controlled trial of a facilitated online positive emotion regulation intervention for dementia caregivers. Health Psychol. 2019 May;38(5):391-402. doi: 10.1037/hea0000680.

MeSH Terms

Conditions

DementiaHelping Behavior

Interventions

Caregivers

Condition Hierarchy (Ancestors)

Brain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurocognitive DisordersMental DisordersSocial BehaviorBehavior

Intervention Hierarchy (Ancestors)

Health PersonnelHealth Care Facilities Workforce and Services

Study Officials

  • Glenna A Dowling, PhD

    University of California, San Francisco

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
CROSSOVER
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor and chair, Department of Physiological Nursing

Study Record Dates

First Submitted

March 25, 2013

First Posted

April 8, 2013

Study Start

October 1, 2013

Primary Completion

August 1, 2017

Study Completion

June 30, 2019

Last Updated

August 5, 2019

Record last verified: 2019-08

Locations