Obstructive Sleep Apnea, Retinal Vein Occlusion, Retinal Artery Occlusion

NCT ID: NCT01291862

Last Updated: 2012-02-02

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

30 participants

Study Classification

INTERVENTIONAL

Study Start Date

2010-06-30

Study Completion Date

2012-06-30

Brief Summary

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Obstructive sleep apnea is a common disorder linked to serious long-term adverse health consequences; such as hypertension, metabolic dysfunction, cardiovascular disease. Retinal vascular occlusion is related to many systemic illnesses especially hypertension. Obstructive sleep apnea is also related to vascular endothelial dysfunction and vascular endothelial growth factor elevation which causes vision threatening complications of retinal vascular occlusion. Therefore the relationship between obstructive sleep apnea and retinal vascular occlusion should be studied.

Detailed Description

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Conditions

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Retinal Vascular Occlusion

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

DIAGNOSTIC

Blinding Strategy

NONE

Interventions

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Watchpat 100

Watchpat 100 is a noninvasive portable sleep monitoring device which monitors peripheral arterial tone, pulse, oxygen saturation, snoring, and body position. Patient places one probe at his or her finger and another sensor at front of the chest and Watchpat 100 monitors the patient overnight.

Intervention Type DEVICE

Other Intervention Names

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Watch-PATâ„¢ 100

Eligibility Criteria

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Inclusion Criteria

* Any patient who visits outpatient clinic and diagnosed as retinal vascular occlusion which occurred within recent 3 months

Exclusion Criteria

* Any ocular disease other than retinal vascular occlusion (for example: floppy eyelid syndrome, uveitis, glaucoma, other retinal diseases)
* Patient who has difficulty answering the questionnaires or portable sleep monitoring
* Patient who refuses the study enroll
Minimum Eligible Age

20 Years

Maximum Eligible Age

70 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Yonsei University

OTHER

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Severance Hospital

Seoul, , South Korea

Site Status RECRUITING

Countries

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South Korea

Facility Contacts

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Won-Kyung Song, MD, Ph.D

Role: primary

82-2-2228-3570

References

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Kwon HJ, Kang EC, Lee J, Han J, Song WK. Obstructive Sleep Apnea in Patients with Branch Retinal Vein Occlusion: A Preliminary Study. Korean J Ophthalmol. 2016 Apr;30(2):121-6. doi: 10.3341/kjo.2016.30.2.121. Epub 2016 Mar 25.

Reference Type DERIVED
PMID: 27051260 (View on PubMed)

Other Identifiers

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1-2010-0008

Identifier Type: -

Identifier Source: org_study_id

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