- ICH GCP
- US Clinical Trials Registry
- Klinisk forsøg NCT00495430
Vibration Response Imaging in Healthy Subjects
Passive Acoustic Imaging With the Vibration Response Imaging Device in Healthy Subjects
Studieoversigt
Status
Betingelser
Detaljeret beskrivelse
Computerized analyses have shown that normal lung sounds have distinctive characteristic that can be differentiated from abnormal lung sounds.However, technical issues and complicated display modes have restricted the use of computerized lung sound analyses in the clinical environment.
The VRI provides dynamic gray-scale images and quantitative lung data showing the breath sound distribution of healthy individuals. Typical features that are discerned by trained raters and quantitative lung data may serve as a reference for comparison to abnormal breath sound images.
Undersøgelsestype
Tilmelding (Forventet)
Kontakter og lokationer
Studiesteder
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Haifa, Israel, 310196
- Rambam Medical Center
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Deltagelseskriterier
Berettigelseskriterier
Aldre berettiget til at studere
Tager imod sunde frivillige
Køn, der er berettiget til at studere
Prøveudtagningsmetode
Studiebefolkning
Beskrivelse
Inclusion Criteria:
- Able and willing to read, understands, and provides written Informed Consent;
- Male or Female in the age range of 18-85 years;
- Subject is healthy and has not exhibited symptoms of acute respiratory tract disease for the past two months;
- Subject has normal chest X-ray and normal lung function during the past 6 months that were judged stable;
- BMI > 21.
Exclusion Criteria:
- Subject has a history of a chronic condition that affects the lungs or heart (e.g.chronic obstructive pulmonary disease, asthma, congestive heart failure) or is suspected of having such a condition;
- Subject has a chest cage deformation;
- Subject has spine deformation (including severe scoliosis);
- Subject is Hirsute;
- Subject has a skin lesion (potentially contagious) on the back;
- Subject has a cardiac pacemaker or implantable defibrillator;
Studieplan
Hvordan er undersøgelsen tilrettelagt?
Design detaljer
Samarbejdspartnere og efterforskere
Sponsor
Efterforskere
- Ledende efterforsker: Mordechai Yigla, MD, Rambam Health Care Campus
Publikationer og nyttige links
Generelle publikationer
- Dellinger RP, Parrillo JE, Kushnir A, Rossi M, Kushnir I. Dynamic visualization of lung sounds with a vibration response device: a case series. Respiration. 2008;75(1):60-72. doi: 10.1159/000103558. Epub 2007 Jun 4.
- Ploysongsang Y, Iyer VK, Ramamoorthy PA. Reproducibility of the vesicular breath sounds in normal subjects. Respiration. 1991;58(3-4):158-62. doi: 10.1159/000195918.
Datoer for undersøgelser
Studer store datoer
Studiestart
Studieafslutning (Forventet)
Datoer for studieregistrering
Først indsendt
Først indsendt, der opfyldte QC-kriterier
Først opslået (Skøn)
Opdateringer af undersøgelsesjournaler
Sidste opdatering sendt (Skøn)
Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier
Sidst verificeret
Mere information
Begreber relateret til denne undersøgelse
Nøgleord
Andre undersøgelses-id-numre
- DB013
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