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Recruiting NCT06309511

Subendocardial Viability Ratio in Hypertension

Observational Hypertension

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: Arterial tonometry.
Who it may be relevant to
Registry conditions: Hypertension. Basic parameters: from 18 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Italy
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Overview

The aim of the research is to evaluate the Subendocardial Viability Ratio (SEVR) in hypertensive patients, using non-invasive arterial tonometry, and to establish the influencing factors and the possibility of predicting cardiovascular morbidity and mortality in arterial hypertension. The SEVR will be evaluated on all patients belonging to the Arterial Hypertension Centers undergoing non-invasive arterial tonometry. The SEVR is calculated on the morphology of the central pressure wave as the ratio between the DPTI (diastolic pressure-time index), i.e. the area between the carotid pressure curve and the ventricular pressure curve during the diastolic phase, and the SPTI ( systolic pressure-time index), i.e. the area under the carotid pressure curve during the systolic phase. The SEVR will be correlated with the anthropometric and pathology variables which will be collected in an appropriate database.

Interventions

  • Diagnostic test Arterial tonometry
    Arterial transcutaneous tonometry

Primary outcome measures

  • Buckberg index [Time frame: At recruitment, at 1 year, 2 years, 3 years and 4 years of follow-up]

Eligibility criteria

Inclusion criteria

  • Hypertension

Exclusion criteria

  • Atrial fibrillation

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

Italy · 5 centers
  • Centro di Prevenzione e Cura dell'Ipertensione Arteriosa "Alessandro Filippi" — Mascalucia
  • Unità Operativa Semplice Dipartimentale Ipertensione Arteriosa "Anna Maria Pirrelli", Univ — Bari
  • Istituto Auxologico Italiano IRCCS — Milan
  • Medicina II Cardiovascolare, AUSL-IRCCS di Reggio Emilia — Reggio Emilia
  • Dipartimento di Scienze Mediche, Chirurgiche e della Salute, Università degli studi di Tri — Trieste

Identifiers

NCT: NCT06309511 · 09C218

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗