Internet Cognitive Behavioral Therapy for Insomnia to Prevent Cardiovascular Disease
Public ClinicalTrials.gov record NCT04059302. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This randomized controlled trial will test the efficacy of online cognitive-behavioral therapy for insomnia (CBT-I) to improve markers of subclinical cardiovascular disease risk among middle aged adults (40-64 years) with chronic insomnia who are at moderate-to-high risk for cardiovascular disease. Multiple trials have revealed face to face and digital CBT-I improves insomnia symptoms and associated daytime functioning. However, CBT-I has not been tested as a primary prevention intervention to reduce risk for CVD. Mid-life adults are a high-risk group for the emergence of CVD with detrimental consequences pervading into older adulthood including reduced quality of life and greater health care costs. The investigators will evaluate whether online CBT-I affects vascular and cardiac function and structure at post-treatment and 8-week follow-up in a community-based sample. Hypothesis 1: Online CBT-I will improve indices of cardiovascular function and structure compared to a wait-list control group at post-treatment. Hypothesis 2: Improvements in indices of cardiovascular function and structure will be maintained at 8-week follow-up in the online CBT-I group.
Study identification
- NCT ID
- NCT04059302
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 12 participants
Conditions and interventions
Eligibility (public fields only)
- Age range
- 40 Years to 64 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Sep 19, 2019
- Primary completion
- Jul 14, 2021
- Completion
- Jul 14, 2021
- Last update posted
- Jul 18, 2023
2019 – 2021
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arizona State University | Phoenix | Arizona | 85004 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT04059302, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 18, 2023 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04059302 live on ClinicalTrials.gov.