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Effects of CPAP Therapy on Blood Pressure and Heart Rate Variability in Obstructive Sleep Apnea

NCT04712656 · Status: RECRUITING · Type: OBSERVATIONAL · Enrollment: 1739

Last updated 2025-07-24

No results posted yet for this study

Summary

The primary objective of this study is to determine whether the effect of continuous positive airway pressure (CPAP) therapy on 24-hour mean blood pressure (BP) in patients with obstructive sleep apnea (OSA) varies between symptom phenotypes.

Conditions

  • Sleep Apnea, Obstructive

Interventions

DEVICE

CPAP therapy

CPAP treatment of obstructive sleep apnea.

Sponsors & Collaborators

  • University of Pennsylvania

    collaborator OTHER

  • Chang Gung Memorial Hospital

    collaborator OTHER

  • University of Sydney

    collaborator OTHER

  • The University of Western Australia

    collaborator OTHER

  • Peking University

    collaborator OTHER

  • Ruijin Hospital

    collaborator OTHER

  • National University of Singapore

    collaborator OTHER

  • University of Iceland

    collaborator OTHER

  • Geisinger Health

    collaborator UNKNOWN

  • Charite University, Berlin, Germany

    collaborator OTHER

  • Ohio State University

    lead OTHER

Principal Investigators

  • Ulysses Magalang, MD · Ohio State University

Eligibility

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

Timeline & Regulatory

Start
2021-03-22
Primary Completion
2031-03-01
Completion
2032-03-01

Countries

  • United States

Study Locations

More Related Trials

Entities

Companies

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 NCT04712656 on ClinicalTrials.gov