| Terminated | Evaluation of the Diagnostic Value of the TPD System in Determining ADHF Causing Acute Dyspnea ADHF | N/A | 2019-09-15 |
| Terminated | Diagnosis of Pulmonary Embolism by Doppler Signals Pulmonary Embolism | N/A | 2016-04-01 |
| Withdrawn | Evaluating Pulmonary Arterial Hypertension in Patients With Systemic Sclerosis Systemic Sclerosis, Pulmonary Hypertension | N/A | 2015-02-01 |
| Withdrawn | Evaluation of Lung Doppler Signals in Patients Presenting to EMD Acute Cardiovascular, Pneumonia, Pulmonary Embolism | — | 2014-11-01 |
| Withdrawn | Evaluation of Pulmonary Doppler Signals in Patients With Systemic Sclerosis(SSc) Systemic Sclerosis, Pulmonary Hypertension | N/A | 2014-11-01 |
| Terminated | Detecting Pulmonary Arterial Hypertension (PAH) in Patients With Systemic Sclerosis (SSc) by Ultrasound Systemic Sclerosis, Pulmonary Hypertension | N/A | 2014-09-01 |
| Terminated | Evaluating Lung Doppler Signals in Patients With Systemic Sclerosis (SSc) Systemic Sclerosis, Pulmonary Hypertension | N/A | 2014-09-01 |
| Completed | Evaluation of Cardiopulmonary Diseases by Ultrasound Dyspnea, Acute Decompensated Heart Failure | N/A | 2014-09-01 |
| Completed | Changes in Doppler Signals From the Lung Due to Cardiac Resynchronization in Heart Failure Patients Change in LDS Signals Due to Cardiac Synchronization Therapy | — | 2014-07-01 |
| Completed | Measurements of Doppler Signals Noninvasively From the Lung in Congestive Heart Failure Pulmonary Edema | — | 2013-10-01 |
| Terminated | Measurements and Characterization of Doppler Signals From the Right Chest in Pediatric and Adult Patients Pulmonary Hypertension | — | 2013-07-01 |
| Terminated | Evaluation of Lung Doppler Signals in Pulmonary Hypertension Pulmonary Hypertension | — | 2013-05-01 |
| Terminated | Pulmonary Blood Flow Measurements in CHF Patients Congestive Heart Failure (CHF) | — | 2012-09-01 |
| Withdrawn | Evaluation of Blood Flow Patterns in Lung Blood Vessels Using Ultrasound Technique in Patients With Congestive Congestive Heart Failure (CHF) | — | 2012-09-01 |
| Terminated | Detection and Characterization of Pulmonary Disease by Transthoracic Doppler (TTD) Lung Disease, Chronic Obstructive, Lung Disease, Interstitial | — | 2011-12-01 |
| Completed | Diagnosis of Cardio-Pulmonary Pathology Using Transthoracic Parametric Doppler (TPD) Lung Disease, Chronic Obstructive, Lung Disease, Interstitial, Asthma | — | 2011-08-01 |
| Terminated | Measuring Blood Pressure in the Lung Circulation With Sonar Technology (Echo-Doppler) Pulmonary Arterial Hypertension | Phase 1 | 2011-07-01 |
| Completed | The Use of a Ultra-sound of the Lung to Diagnose Lung Diseases Pulmonary Pathologies, Cardio-pulmonary Diseases | — | 2010-08-01 |
| Terminated | Monitoring and Characterization of Coronary Flow By Transthoracic Parametric Doppler (TPD) During Exercise Str Coronary Artery Disease | — | 2010-04-01 |