Prospective Investigation of Pulmonary Embolism Diagnosis (PIOPED)
NCT00000566 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL
Last updated 2016-04-15
Summary
To evaluate the sensitivity and specificity of two major, widely used technologies, radionuclear imaging (ventilation-perfusion scanning) and pulmonary angiography, for the diagnosis of pulmonary embolism.
Conditions
- Lung Diseases
- Pulmonary Embolism
Interventions
- PROCEDURE
-
ventilation-perfusion ratio
- PROCEDURE
-
angiography
Sponsors & Collaborators
-
National Heart, Lung, and Blood Institute (NHLBI)
lead NIH
Principal Investigators
-
Abass Alavi · University of Pennsylvania
-
Richard Greenspan · Yale University
-
Charles Hales · Massachusetts General Hospital
-
Herbert Saltzman · Duke University
-
Paul Stein · Henry Ford Hospital
-
John Weg · University of Michigan
Study Design
- Purpose
- DIAGNOSTIC
Eligibility
- Min Age
- 18 Years
- Max Age
- 75 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 1983-09-30
- Completion
- 1989-12-31
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