Caregiver Stress and Sleep Study

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age55+
SponsorUniversity of Pittsburgh

About this trial

The purpose of this research study is to better understand how stress, sleep and activity might impact caregivers' mood and brain health. This study includes a randomized experimental component where therapists will systematically deliver one of two evidence-based talk-therapy treatments. The aim is to evaluate effects on meaningful health-relevant measures including morning activation levels, depression symptoms, rumination, and aspects brain connectivity previously linked with depression. Participants will complete surveys about their caregiving experiences, health, and mood, undergo an MRI, and wear an actigraphy watch that measures activity levels throughout the day and when sleeping.

Eligibility criteria

This trial accepts healthy volunteers

Qualifiers

Age 55 years or older.

Provide at least 15 hours/week of unpaid care to a patient with a dementia diagnosis.

Reporting stress or strain delivering care

No or stable pharmacotherapy for depression

Disqualifiers

Unsafe or unable to undergo MRI

Active Cognitive Behavioral Therapy for mood or insomnia

Probable dementia diagnosis

Deadly illness or plans to leave the study area

Trial design

Design model

Parallel

Treatments tested in this trial

  • Morning Action Plan Execution

    Behavioral

    Each day, participants are asked to track if they do the morning activity plan.

  • Activity Strategy-based Session with Therapist

    Behavioral

    Participants will meet weekly with a trained therapist to discuss their prescribed activity plan. If unsuccessful, at weekly follow-ups, participants are asked to refine their plan or make a new one. Each session lasts about 30-45 minutes.

  • Attention-based Session with Therapist

    Behavioral

    Participants will meet weekly with trained a therapist to talk about stressors they experience, providing an opportunity to voice and self-address their problems. In this control condition, therapists will not deliver any particular strategy except for active listening and referring to the educational materials

  • Advance sleep-wake time

    Behavioral

    Some participants will be asked to adjust their sleep schedule to accommodate morning activity engagement by introducing or altering mechanisms known promote early rising (i.e., light exposure, reward and processes, etc.)

Treatment groups

120 Participants
are divided into 2 treatment groups
Group A: Active condition (SAMM Protocol)Experimental treatment 3 interventions
Group B: Attention-matched supportive control conditionActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Change from baseline in rumination at 6-months

Rumination will be measured using the rumination subscale of the Behavioral Activation Scale for Depression (BASD). There is a minimum possible score of 0 and a maximum possible score of 24 with higher scores indicating higher \[worse\] rumination. This measure will be accessed via Ecological Momentary Assessment (EMA). A link will be sent to participant's mobile device by text message cuing participants to respond

Time frame
Baseline, continuously up to weekly for 6-weeks, and follow-up (6 months)
2

Change from baseline in depressive symptoms at 6-months

Depression will be measured using the Patient Health Questionnaire (PHQ-9). There is a minimum possible score of 0 and a maximum possible score of 27 with higher scores indicating higher \[worse\] depression.

Time frame
Baseline, continuously up to weekly for 6-weeks, and follow-up (6 months)
3

Change from baseline in anxiety symptoms at 6-months

Anxiety will be measured using the Generalized Anxiety Disorder 7-Item Scale (GAD-7). There is a minimum possible score of 0 and a maximum possible score of 21 with higher scores indicating higher \[worse\] anxiety.

Time frame
Baseline, continuously up to weekly for 6-weeks, and follow-up (6 months)
4

Change in objective Morning Activation Deficits (MADs) over 1 week

Morning activation deficits (MADs), a common component of depression measurable as actigraphy assessed morning inactivity.

Time frame
Continuously for up to 1-week at baseline

Secondary outcomes

1

Change in self-report nocturnal mentation at 6-months

Nocturnal mentation will be assessed using the nocturnal mentation subscale of Dream Recall Frequency Scale. There is a minimum possible score of 0 and a maximum possible score of 24 with higher scores \[better\] indicating less negative thoughts/feelings.

Time frame
Baseline, continuously up to weekly for 6-weeks, and follow-up (6 months)
2

Change in self-report reward anticipation at 6-months

Reward anticipation will be assessed using the a custom measure (e.g., "How much do you anticipate that your upcoming activities/things you do will be rewarding?"). There is a minimum possible score of 0 and a maximum possible score of 27 with higher scores indicating a higher degree of reward anticipation.

Time frame
Baseline, continuously up to weekly for 6-weeks, and follow-up (6 months)
3

Change in self-report apathy at 6-months

Apathy will be assessed using the Apathy Evaluation Scale. There is a minimum possible score of 18 and a maximum possible score of 72 with higher scores indicating a less apathy \[better\].

Time frame
Baseline, continuously up to weekly for 6-weeks, and follow-up (6 months)
4

Change in morning light exposure at 6-weeks

Light exposure will be assessed as lux levels in the morning from sensors on the actigraph

Time frame
Baseline and 6-weeks

Other outcomes

Sponsors and contacts

Click on the lead sponsor to view all of their trials.

University of Pittsburgh

Lead sponsor

National Institute of Mental Health (NIMH)

Collaborator