Sleep Quality and Mechanisms of Cardiovascular Risks in Adults With Hypertension
Public ClinicalTrials.gov record NCT04009447. 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.
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Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The objective of this study is to elucidate the potential mechanisms responsible for the increased risk of cardiovascular disease among patients with hypertension and comorbid insomnia.
Study identification
- NCT ID
- NCT04009447
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 149 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 30 Years to 60 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
- Feb 14, 2020 (Actual)
- Primary completion
- Jan 2, 2025 (Actual)
- Completion
- Jan 2, 2025 (Actual)
- Last update posted
- Feb 23, 2026
2020 – 2025
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
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 NCT04009447, 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 Feb 23, 2026 · Synced Nov 10, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT04009447 live on ClinicalTrials.gov.