- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT01626274
Long Term Vital Parameter Monitoring (LAVIMO) (LAVIMO)
26. november 2013 opdateret af: RWTH Aachen University
Long Term Vital Parameter Monitoring Pilot Study to Evaluate Measurement Data Via In-ear Sensor in Comparison to Standard Polysomnography in Sleep Laboratory
The purpose of this study is to evaluate the feasibility of non-intrusive 24 hours non-invasive measurements with minimized LAVIMO sensor system.
The LAVIMO-system is a photoplethysmographic device for reflective mode measurements of the optical damping upper skin layers inside of the ear canal at two different wave lengths.
It consists of the in-ear sensor, the electronics and a PC.
Vital signs parameter like heart rate, heart rate variability, breathing and arterial blood oxygenation are monitored in patients with sleep apnoea and compared to measurements of standard polysomnography of these patients during one night in the sleep laboratory.
Studieoversigt
Status
Afsluttet
Betingelser
Intervention / Behandling
Detaljeret beskrivelse
In 20 patients who routinely have to undergo a polysomnographic night in sleep laboratory LAVIMO measurements like heart rate, heart rate variability, breathing and arterial blood oxygenation are performed parallel to standard polysomnography measurements and subsequently compared to the data of the standard polysomnography.
The LAVIMO sensor system consists of the in- ear sensor, the electronics and a PC; the individually formed sensor is embedded into an ear mould for proper fit inside the ear canal.
Inside two LEDs emit light into the adjacent skin at 760 and 905 nm wavelengths.
The intensity of the backscattered light is detected by a photo detector.
In the electronics, the control signals for the LEDs are provided, as well as the photo detector signal is further processed and A-D converted.
The electronics also provide a wireless connection to the PC via bluetooth.
Data recording, post processing and displaying are tasks of the PC.
The feasibility of non- intrusive 24 hours and non-invasive measurements like heart rate, heart rate variability, breathing and oxygen saturation is proved via this minimized sensor and electronics placed at a suitable place at the body guaranteeing high wearing comfort.
This includes a wireless data communication for unrestricted mobility.
Subsequently the data are compared to the standard polysomnography data to extract vital signs or for example to recognize possible phases of sleep apnoea.
The goal in future refering to preventive medical monitoring will be early detection of risk factors for patient's health and improvement of living conditions.
Undersøgelsestype
Interventionel
Tilmelding (Faktiske)
8
Fase
- Ikke anvendelig
Kontakter og lokationer
Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.
Studiesteder
-
-
North Rhine Westphalia
-
Aachen, North Rhine Westphalia, Tyskland, 52074
- Neurological Clinic , University Hospital
-
-
Deltagelseskriterier
Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.
Berettigelseskriterier
Aldre berettiget til at studere
18 år og ældre (Voksen, Ældre voksen)
Tager imod sunde frivillige
Ingen
Køn, der er berettiget til at studere
Alle
Beskrivelse
Inclusion Criteria:
- patients > 18 years who routinely have to undergo a polysomnography night
- sleep apnoea patient
- able to give informed consent
Exclusion Criteria:
- dementia
- cochlea implant
- severe lung diseases
- allergy against material of the sensor
- inflammation of the middle ear
- inflammation of auditory canal
- occlusion because of cerumen
- electric implants
Studieplan
Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
- Primært formål: Grundvidenskab
- Tildeling: N/A
- Interventionel model: Enkelt gruppeopgave
- Maskning: Ingen (Åben etiket)
Våben og indgreb
Deltagergruppe / Arm |
Intervention / Behandling |
|---|---|
|
Eksperimentel: Device: in-ear sensor
Patients who routinely undergo a polysomnography night (1 night) are monitored via in-ear sensor which will be embedded in the auditory canal.
During this night vital signs parameters are monitored, processed and subsequently compared to the polysomnography data.
|
Long term vital signs parameters like heart rate, heart rate variability, breathing and oxygen saturation are measured via in- ear sensor system during 1 polysomnographic night
Andre navne:
|
Hvad måler undersøgelsen?
Primære resultatmål
Resultatmål |
Foranstaltningsbeskrivelse |
Tidsramme |
|---|---|---|
|
Extraction of vital signs out of measurement data via individually formed in-ear sensor system in comparison to standard polysomnography data in sleep laboratory
Tidsramme: one night
|
during one polysomnographic night in sleep laboratory the patient will receive the LAVIMO in- ear sensor system and vital parameters like heart rate, heart rate variability, breathing and oxygen saturation will be monitored.
Subsequently the data will be processed and compared to the standard polysomnographic data
|
one night
|
Samarbejdspartnere og efterforskere
Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.
Sponsor
Efterforskere
- Ledende efterforsker: Johannes Schiefer, MD, Neurological Clinic, University Hospital Aachen
Datoer for undersøgelser
Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.
Studer store datoer
Studiestart
1. januar 2012
Primær færdiggørelse (Faktiske)
1. februar 2013
Studieafslutning (Faktiske)
1. februar 2013
Datoer for studieregistrering
Først indsendt
20. juni 2012
Først indsendt, der opfyldte QC-kriterier
20. juni 2012
Først opslået (Skøn)
22. juni 2012
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
27. november 2013
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
26. november 2013
Sidst verificeret
1. november 2013
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Yderligere relevante MeSH-vilkår
Andre undersøgelses-id-numre
- CTC-A_10-016
- EK 231/10 (Anden identifikator: Ethics Committee University Hospital Aachen)
Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .
Kliniske forsøg med Søvnapnø, obstruktiv
-
University of Wisconsin, MadisonPhilips HealthcareAfsluttetSøvn, Slow-wave Sleep, Sleep Enhancement, Sleep Optimization
-
Nutrition Institute, SloveniaValens Int. d.o.o., Slovenija; Faculty of Pharmacy, University of Ljubljana... og andre samarbejdspartnereRekrutteringSøvnkvalitet | Sleep Onset LatencySlovenien
-
Mahidol UniversityRamathibodi HospitalIkke rekrutterer endnuSøvninerti | Søvn, Slow-wave Sleep, Sleep Enhancement, Sleep Optimization | NatskiftarbejdeThailand
-
University of ArizonaNational Heart, Lung, and Blood Institute (NHLBI)Ikke rekrutterer endnu
-
Haseki Training and Research HospitalIkke rekrutterer endnuRichards-Campbell Sleep Questionnaire (RCSQ)
-
National University of SingaporeRekrutteringReduktion af skærmbrug + Sleep Extension | Frit levendeSingapore
-
The First Affiliated Hospital of Shanxi Medical...Shanxi Medical UniversityAfsluttetSøvnkvalitet | Søvnvarighed | Sleep Onset LatencyKina
-
Institute of Nutrition, Slovenia (Nutris)Valens Int. d.o.o., Slovenija; Faculty of Pharmacy, University of Ljubljana... og andre samarbejdspartnereIkke rekrutterer endnuSøvnkvalitet | Sleep Onset LatencySlovenien
-
Fu Jen Catholic University HospitalIkke rekrutterer endnuSedation | DISE | OSAS (Obstructive Sleep Apneas Syndrome)Taiwan
Kliniske forsøg med LAVIMO in- ear sensor system
-
Starkey Laboratories, IncClinimark, LLCTrukket tilbage
-
Przemyslaw KunertNaoX Technologies; Warsaw Medical University Clinical Center; Departments...Ikke rekrutterer endnuEpilepsi | Lægemiddelresistent epilepsi | Fokal epilepsiPolen
-
Joslin Diabetes CenterRekrutteringHypoglykæmi | Cerebral blodgennemstrømningForenede Stater
-
University of California, San FranciscoTrukket tilbageDøvhedForenede Stater
-
Advanced BionicsUkendt
-
Advanced BionicsAfsluttet
-
KK Women's and Children's HospitalActxa Pte LtdAfsluttetBlodglukose, høj | Blodglukose, lavSingapore
-
Henry Ford Health SystemMichigan State UniversityRekrutteringSøvn | NatskiftearbejdeForenede Stater
-
The University of Hong KongHaven of Hope Hospital; The Social Innovation and Entrepreneurship Development...Afsluttet
-
Proteus Digital Health, Inc.Massachusetts General Hospital; The Zucker Hillside HospitalAfsluttetSkizofreni | ManiodepressivForenede Stater