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- Klinische proef NCT02369705
Validation of Ambulatory Sleep Test (WP200/U) Compared In-lab Sleep Testing in Cardiac Subjects
Diagnosis of Sleep-related Respiratory Disorders in Patients With Cardiac Disorders Such as Atrial Fibrillation, Heart Failure and Other Comorbidities
Subjects with cardiac disorders will be tested in the sleep laboratory with a conventional full-night PSG recording along with WP 200/WP200U ambulatory sleep diagnostic device in a synchronized manner.
The PSG data will be scored manually by a trained polysomnographic scorer, according to standard criteria for this clinical routine.
The data obtained by the WP200/WP200U will be analyzed automatically for RDI, AHI, sleep stages, snoring (optional) and body position (optional), in addition to parameters specific to cardiac subjects. The analysis will be performed by the WP200/WP200U software (zzzPAT) and will be compared to the PSG's manual scoring which serves as a "Gold Standard".
Studie Overzicht
Toestand
Conditie
Gedetailleerde beschrijving
Subjects with cardiac disorders, referred to the sleep lab will be offered to participate in the study. Subjects will be asked to sign an informed consent form and will be screened for inclusion exclusion criteria.
Subject demographic and medical information will be acquired from the subject himself and/or from the subject's medical chart and will be recorded on the appropriate pre-study electronic case report forms.
The subjects will be admitted to the clinical sleep laboratory for one night, during which they will undergo conventional full night PSG recording with the standard PSG channels. The WP 200/WP200U wrist device, which includes the PAT and pulse oximeter probes will be worn on the wrist.
The investigator will not have access to the WP200/WP200U data while scoring the PSG data. During the study recording, the WP200/WP200U data will be recorded inside the device, without being displayed on the PSG monitor. Furthermore, the WP200/WP200U analysis is done automatically without knowledge of the PSG scoring results.
Studietype
Inschrijving (Verwacht)
Contacten en locaties
Studie Locaties
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Ontario
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Toronto, Ontario, Canada, M3N 1X1
- Centre for Sleep and Chronobiology
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Berlin, Duitsland, 10117
- Charité-Universitätsmedizin
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Beer Sheva, Israël
- Soroka Medical Center
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Haifa, Israël
- Rambam Medical Health Care Campus
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Tel-Aviv, Israël
- Ichilov Medical Center
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California
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Los Angeles, California, Verenigde Staten, 95864
- Kaiser Los Angeles
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Los Angeles, California, Verenigde Staten
- Kaiser Permanente Fontana
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San Jose, California, Verenigde Staten, 95119
- Kaiser Permanente San Jose
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Florida
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Gainsville, Florida, Verenigde Staten
- University of Florida
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New York
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Smithtown, New York, Verenigde Staten
- Stony Brook medical center sleep lab
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Deelname Criteria
Geschiktheidscriteria
Leeftijden die in aanmerking komen voor studie
Accepteert gezonde vrijwilligers
Geslachten die in aanmerking komen voor studie
Bemonsteringsmethode
Studie Bevolking
Beschrijving
Inclusion Criteria:
- Age between17-90
- Subject is able to read understand and sign the informed consent form.
- Subject with diagnosed cardiac disorders and/or other comorbidity
- Willing to sleep with the WP200/WP200U and PSG simultaneously in the sleep lab
Exclusion Criteria:
- Permanent pacemaker: atrial pacing or VVI without sinus rhythm
- Finger deformity that precludes adequate sensor appliance.
- Use of one of the following medications: alpha blockers, short acting nitrates (less than 3 hours before the study)
Studie plan
Hoe is de studie opgezet?
Ontwerpdetails
- Observatiemodellen: Case-Alleen
- Tijdsperspectieven: Prospectief
Wat meet het onderzoek?
Primaire uitkomstmaten
Uitkomstmaat |
Maatregel Beschrijving |
Tijdsspanne |
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Efficacy of the WP200 and WP200U in assessing RDI, AHI, sleep stages compared to the "gold standard" - PSG
Tijdsspanne: Within 1 year after data collection is complete.
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calculation of the sensitivity, specificity, agreement and correlation obtained by the WP200/WP200U device automatic-computerized analysis as compared to the manual scoring of the PSG that is considered the "gold standard" disorders for subjects with cardiac disorders and/or comorbidities, to the manual scoring of the PSG that serves as a "gold standard".
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Within 1 year after data collection is complete.
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Medewerkers en onderzoekers
Sponsor
Onderzoekers
- Hoofdonderzoeker: Thomas Penzel, Prof., Charite University, Berlin, Germany
- Hoofdonderzoeker: Richard Berry, Prof., University of Florida
Studie record data
Bestudeer belangrijke data
Studie start
Primaire voltooiing (Werkelijk)
Studie voltooiing (Werkelijk)
Studieregistratiedata
Eerst ingediend
Eerst ingediend dat voldeed aan de QC-criteria
Eerst geplaatst (Schatting)
Updates van studierecords
Laatste update geplaatst (Schatting)
Laatste update ingediend die voldeed aan QC-criteria
Laatst geverifieerd
Meer informatie
Termen gerelateerd aan deze studie
Aanvullende relevante MeSH-voorwaarden
Andere studie-ID-nummers
- WP200/U-Cardio-001
Deze informatie is zonder wijzigingen rechtstreeks van de website clinicaltrials.gov gehaald. Als u verzoeken heeft om uw onderzoeksgegevens te wijzigen, te verwijderen of bij te werken, neem dan contact op met register@clinicaltrials.gov. Zodra er een wijziging wordt doorgevoerd op clinicaltrials.gov, wordt deze ook automatisch bijgewerkt op onze website .