Identifying sleep patterns in hypertensive patients with non-dipper profiles

PhenotypIsatioN of Sleep Pattern in hyperTensive Patients With blOod Pressure Non-DIPper Status

Istituto Auxologico Italiano · NCT06302738

This study looks at the sleep patterns of people with high blood pressure who don't experience normal nighttime drops in blood pressure to see how those patterns affect their heart health and treatment.

Quick facts

Study typeObservational
Enrollment143 (estimated)
Ages18 Years and up
SexAll
SponsorIstituto Auxologico Italiano (other)
Locations11 sites (Bari, Italy, Bari and 10 other locations)
Trial IDNCT06302738 on ClinicalTrials.gov

What this trial studies

This observational study aims to characterize the sleep patterns of hypertensive patients who exhibit a non-dipper blood pressure profile. It focuses on understanding how these sleep patterns relate to cardiovascular outcomes and treatment responses. Participants will undergo polysomnography to assess their sleep quality and duration, which may be influenced by factors such as sleep disorders and lifestyle choices. The study seeks to improve cardiovascular prevention strategies by identifying specific phenotypes of hypertensive patients.

Who should consider this trial

Good fit: Ideal candidates include adults over 18 with arterial hypertension and a confirmed non-dipper blood pressure pattern.

Not a fit: Patients with conditions such as atrial fibrillation, terminal malignant disease, or those who are pregnant or lactating may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could lead to more personalized treatment approaches for hypertensive patients, potentially reducing cardiovascular risks.

How similar studies have performed: Other studies have shown success in identifying sleep disorders in hypertensive patients, suggesting that this approach may yield valuable insights.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* \>18 years old;
* arterial hypertension defined as: a) office systolic BP ≥140 mmHg and/or diastolic BP ≥90 mmHg AND either 24-hour ambulatory systolic BP ≥130 mmHg and/or diastolic BP ≥80 mmHg OR b) the presence of antihypertensive treatment;
* non-dipper pattern at 24-hour BP monitoring (confirmed on repeated ABPM including one performed within 3 months prior to enrolment and one after enrolment, both on the same antihypertensive treatment, if any), defined as a nocturnal decrease systolic and/or in diastolic BP values \<10% compared to the corresponding daytime values;
* signed written informed consent;

Exclusion Criteria:

* shift workers
* atrial fibrillation/flutter;
* pregnancy and lactation;
* terminal malignant disease, life expectancy \<6 months;
* limb amputation;
* dementia.

Where this trial is running

Bari, Italy, Bari and 10 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.

View on ClinicalTrials.gov →

Conditions: Hypertension, Sleep Disorder

Last reviewed 2026-05-15 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.