Nuestro Sueno: Cultural Adaptation of a Couples Intervention to Improve PAP Adherence and Sleep Health Among Latino Couples With Implications for Alzheimer's Disease Risk

Trial statusRecruiting
Trial phasePhase 2
Trial typeInterventional
Biological sexAll
Age35+
SponsorUniversity of Utah

About this trial

The goal of this clinical trial is to learn if the culturally adapted couples sleep health intervention (Nuestro Sueno) improves positive airway pressure use and sleep among Hispanic couples in which one partner was diagnosed with sleep apnea and starting positive airway pressure treatment.

The main questions are:

1. Does Nuestro sueno improve the patient's positive airway pressure use over the first 3 months of using it compared to an information control? 2. Does Nuestro sueno improve sleep quality for both the patient and partner, compared to an information control? 3. Does Nuestro sueno improve other aspects of life including quality of life and memory, compared to an information control?

Eligibility criteria

This trial does not accept healthy volunteers

Qualifiers

Self-reported Latino ethnicity

Age >35, 3)

Diagnosed with obstructive sleep apnea and intend to start PAP

Never used positive airway pressure or-restarting CPAP after 3 months

Disqualifiers

High risk or presence of moderate to severe comorbid sleep disorders (i.e., restless legs syndrome)

History of cognitive or neurological or major psychiatric disorders

Unstable or serious medical illness that would interfere with participation (cancer, renal disease on dialysis, moderate to severe chronic obstructive pulmonary disease

Patients with need for more complex care (e.g., adaptive servo-ventilation, supplemental oxygen) or concurrent sleep apnea treatment such as bariatric surgery or oral appliance

Trial design

Design model

Parallel

Treatments tested in this trial

  • Couples-based treatment- Patient

    Behavioral

    couples will attend 3-telehealth based sessions to provide eduction, increase self-efficacy and teach skils based in principles of brief behavioral therapy for insomnia

  • Couples-based treatment- Partner

    Behavioral

    couples will attend 3-telehealth based sessions to provide eduction, increase self-efficacy and teach skils based in principles of brief behavioral therapy for insomnia

  • Information control- Patient

    Other intervention

    Information only plus treatment as usual

  • Information control- Partner

    Other intervention

    Information only plus treatment as usual

Treatment groups

80 Participants
are divided into 4 treatment groups
Group A: Couples-based treatment- PatientExperimental treatment 1 intervention
Group B: Couples-based treatment- PartnerExperimental treatment 1 intervention
Group C: Information Control- PatientActive comparator 1 intervention
Group D: Information Control- PartnerActive comparator 1 intervention

Trial outcomes

Primary outcomes

1

Recruitment Feasibility

Defined as the ability to achieve the recruitment goals of the study, to recruit approximately 3-4 couples per month over the study period

Time frame
36 months

Secondary outcomes

1

Proportion of Days With positive airway pressure Use of 4 Hours or More

The primary efficacy measure for this pilot trial was the proportion of days that patients used CPAP for 4 hours or more over the first 3 months. This 4 hour cutoff was selected becasue it is the minimum usage defined by Medicare and other insurance companies. We obtained patients' CPAP usage by downloading data from their machine using a remote dashboard. Data are only available for patients because partners were not using the treatment. This variable is defined as a proportion, calculated as the number of days with CPAP usage of 4 hours or more divided by the total number of days collected in the 3 month recording period. Scores can range from 0 (no days with use to 1, indicating all days with use of 4 hours or more).

Time frame
3 months
2

Self-reported Sleep Disturbance

Patient sleep quality on the Patient-Reported Outcomes Measurement Information System (PROMIS) sleep disturbance scale, 8 item, version 8b. Models evaluated change from baseline to 3 months. Raw are converted to t-scores, with a range of 28.9-76.5, a mean of 50 and a SD of 10. Higher scores indicate poorer sleep subjective quality.

Time frame
3 months

Other outcomes

1

Intervention Completion

Percentage of participants who completed the intervention sessions: 3 sessions for the couples-based treatment group and 1 handout and phone call for the information control group

Time frame
1 month
2

Retention

We defined retention as the number of participants completing the 3 month follow-up. Our goal was to acheive at least 85% retention.

Time frame
3 months

Sponsors and contacts

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

University of Utah

Lead sponsor

National Institute on Aging (NIA)

Collaborator

University of Arizona

Collaborator

Banner Health

Collaborator