Vibration Response Imaging (VRI) in Dyspnea Patients Presenting to the ED
NCT ID: NCT01206621
Last Updated: 2011-05-13
Study Results
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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UNKNOWN
530 participants
OBSERVATIONAL
2010-08-31
2011-06-30
Brief Summary
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The ability to assess pulmonary status rapidly by quantitative regional vibration technology offers significant potential advantage for earlier diagnosis. The VRI technique may provide a quick and accurate method of differentiating between dyspnea due to HF and dyspnea due to pulmonary causes; thereby improving management and outcomes.
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Detailed Description
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Conditions
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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ED patients presenting with dyspnea
No interventions assigned to this group
Eligibility Criteria
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Inclusion Criteria
-\>40 years of age;
* Estimated Body Mass Index \>19;
* Patient presented to the emergency department with a chief complaint of acute dyspnea.
Exclusion Criteria
* Patient has already received directed therapy in the ED and symptoms are remarkably improved;
* Physician concern regarding possible harm to patient caused by positioning or ambulating the patient for VRI testing;
* Intubated or mechanically ventilated;
* Acute hemodynamic or ventilator instability requiring immediate resuscitation;
* Body habitus or skin condition that might prevent the placement of the sound sensors on the back (e.g. severe scoliosis, kyphosis, chest wall deformation, skin lesion on the back or compression fracture);
* Hirsutism.
41 Years
ALL
No
Sponsors
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Deep Breeze
INDUSTRY
Responsible Party
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Deep Breeze
Principal Investigators
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Charles V. Pollack, MD
Role: PRINCIPAL_INVESTIGATOR
Pennsylvania Hospital
Locations
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Christiana Care Health System
Newark, Delaware, United States
University of Nevada School of Medicine
Las Vegas, Nevada, United States
Mount Sinai School of Medicine
New York, New York, United States
Lincoln Medical and Mental Health Center
The Bronx, New York, United States
Metrohealth Medical Center
Cleveland, Ohio, United States
Pennsylvania Hospital
Philadelphia, Pennsylvania, United States
Baylor College of Medicine
Houston, Texas, United States
Beilinson Hospital, Rabin Medical Center
Petah Tikva, , Israel
Countries
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Central Contacts
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Facility Contacts
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References
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Wang Z, Bartter T, Baumann BM, Abouzgheib W, Chansky ME, Jean S. Asynchrony between left and right lungs in acute asthma. J Asthma. 2008 Sep;45(7):575-8. doi: 10.1080/02770900802017744.
Guntupalli KK, Reddy RM, Loutfi RH, Alapat PM, Bandi VD, Hanania NA. Evaluation of obstructive lung disease with vibration response imaging. J Asthma. 2008 Dec;45(10):923-30. doi: 10.1080/02770900802395496.
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.
Other Identifiers
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DB051
Identifier Type: -
Identifier Source: org_study_id
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