Obstructive Sleep Apnea and Endothelial Function in Patients With Resistant Hypertension

NCT01854190 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 40

Last updated 2013-05-15

No results posted yet for this study

Summary

The purpose of this study is to determine the prevalence of obstructive sleep apnea and associate it with the endothelial function behavior in patients with resistant hypertension. Two groups will be evaluate, one presenting uncontrolled high blood pressure, and other, with controlled blood pressure by drugs.

Conditions

Interventions

DEVICE

WatchPAT

BP was measured by oscillometric method on automatic device. Endothelial function was assessed by peripheral arterial tonometry (PAT) by EndoPAT2000® and the OSA diagnosis also through PAT, using the portable device WatchPAT200®. Anthropometric evaluation was performed through measurements of waist, hip and neck circumference, body mass index, waist to height ratio (WHtR), and body composition assessed by bioelectrical impedance.

Sponsors & Collaborators

  • Rio de Janeiro State University

    lead OTHER

Principal Investigators

  • Antonio F Sanjuliani, MD, ScD · Rio de Janeiro State University - Brazil

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2012-07-31
Primary Completion
2013-01-31
Completion
2013-05-31

Countries

  • Brazil

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01854190 on ClinicalTrials.gov