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Relationship Between Sleep Apnea Syndrome and Patent Foramen Ovale Among Victims of Cryptogenic Ischemic Stroke

NCT04846205 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 159

Last updated 2024-06-21

No results posted yet for this study

Summary

Obstructive sleep apnea syndrome (OSAS) and patent foramen ovale (FOP) are considered as risk factors for stroke. OSAS generates a pressure increase in the right cavity during inspiratory efforts, which increases the number of right-left shunt embolus and therefore the risk of stroke. OSA and FOP are often thought as two separate entities, however, due to their high frequencies, they sometimes coexist and can influence the pathophysiology of each other. More researches are needed in this area to confirm this complex association and its role in triggering stroke.

Conditions

Interventions

DIAGNOSTIC_TEST

systematic etiological

Theses following tests are made as usual practice : * Ventilator polygraphy, or polysomnography between 1 month and 1 year after cryptogenic ischemic stroke. * Transoesophageal ultrasound

Sponsors & Collaborators

  • Centre Hospitalier Universitaire de Saint Etienne

    lead OTHER

Principal Investigators

  • Jean-Philippe CAMDESSANCHE, MD PhD · CHU de Saint-Etienne

Eligibility

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

Timeline & Regulatory

Start
2021-03-24
Primary Completion
2021-09-30
Completion
2021-09-30

Countries

  • France

Study Locations

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Entities

Diseases

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 NCT04846205 on ClinicalTrials.gov