Clinical trials: Pulmonary-cardiovascular Imaging
Venous Thromboembolic Disease
The Role of FDG-PET/CT Imaging in the Management of Patients With Thromboembolic Disorders (The PETVET Study)
This pilot study aims at validating 18F-flourodeoxyglucose positron emission tomography/computed tomography (FDG-PET/CT) in the detection and characterization of venous thromboembolism (VTE) in the entire human body, especially…
- Trial name
- PETVET (NCT01466426)
- Where
- 3 sites in Denmark
- Volunteers
- 40 people
- Sponsor
- Odense University Hospital
Other Acute Illnesses Presenting to the Hospital, Heart Failure
Evaluation of Implementation of a National Point-of-Care Ultrasound Training Program
This VA QUERI Partnered Evaluation Initiative will evaluate the impact of an immersive Point-of-care Ultrasound (POCUS) Training Course on provider skill acquisition and retention; the frequency of POCUS use by trained providers…
- Conditions
- Other Acute Illnesses Presenting to the Hospital, Heart Failure, Pneumonia, Deep Venous Thrombosis
- Trial name
- NCT03296280
- Where
- United States
- Volunteers
- 116 people, healthy volunteers welcome
- Sponsor
- VA Office of Research and Development
Pulmonary Embolism
Assessing the Prognosis of Pulmonary Embolism Using Clinical and Imaging Biomarkers (Retrospective & Prospective )
Venous thromboembolism (VTE), which clinically manifests as deep vein thrombosis (DVT) and pulmonary embolism (PE), is a common but elusive illness that can cause significant disability and death if not promptly diagnosed and…
- Trial name
- NCT00805246
- Where
- 2 sites in United States
- Volunteers
- 910 people
- Sponsor
- University of Pittsburgh
Congenital Heart Disease
Fontan Patients: Comprehensive Evaluation of Pulmonary Circulation and Ventricular Function
In patients with one anatomical or functional ventricular chamber, which encompasses a spectrum of rare and complex congenital cardiac malformations, a staged surgical approach in view of an ultimate Fontan operation has become…
- Trial name
- NCT01572363
- Testing
- Sildenafil
- Where
- Belgium
- Volunteers
- 10 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Acute Coronary Syndrome, Pulmonary Embolism
Assessment of Acute Disease to Reduce Imaging Costs
Overtesting for Acute Coronary Syndrome(ACS) and Pulmonary Embolism (PE) in low risk Emergency Department(ED) patients can increase exposure of nondiseased patients to radiation, intravenous contrast and anticoagulation.
- Trial name
- QUAADRICs (NCT01059500)
- Testing
- Webtool
- Where
- 4 sites in United States
- Volunteers
- 550 people
- Sponsor
- Wake Forest University Health Sciences
Atrial Fibrillation
INtra-procedural ultraSound Imaging During Pulmonary Veins Isolation
One of the biggest limitations of the currently used percutaneous techniques for Pulmonary Vein Isolation (PVI) in the setting of atrial fibrillation ablation is the lack of real-time information about the left atrial (LA) wall…
- Trial name
- INSIDEPVs (NCT03372798)
- Testing
- ICE/IVUS imaging during atrial fibrillation ablation
- Where
- United Kingdom
- Volunteers
- 14 people
- Sponsor
- Oxford University Hospitals NHS Trust
COVID
Cardiac Imaging in SARS-CoV-2 (COVID-19)
One-in-four patients with COVID-19 pneumonia develop life-threatening heart problems. Through cardiovascular imaging and biomarkers analyses this study aims to evaluate whether COVID-19 infection results in heart injury.
- Trial name
- CISCO-19 (NCT04403607)
- Where
- 3 sites in United Kingdom
- Volunteers
- 180 people
- Sponsor
- NHS Greater Glasgow and Clyde
Atrial Fibrillation, Phrenic Nerve Paralysis
Ultrasonography Evaluation of Diaphragm Kinetics in Patients Undergoing Atrial Fibrillation Ablation With Cryoballoon
The purpose of this study to assess the diaphragm kinetics with Tissue Doppler Imaging in patients undergoing atrial fibrillation ablation with cryoballoon
- Trial name
- NCT05513482
- Testing
- Tissue Doppler Imaging, M Mode Imaging
- Where
- Turkey (Türkiye)
- Volunteers
- 80 people
- Sponsor
- Istanbul University - Cerrahpasa
Pulmonary Artery Hypertension, Congenital Heart Disease
Heart Catheterization Using Magnetic Resonance Imaging (MRI) Fluoroscopy and Passive Guidewires
Background: A heart catheterization is a diagnostic heart procedure used to measure pressures and take pictures of the blood flow through the heart chambers.
- Conditions
- Pulmonary Artery Hypertension, Congenital Heart Disease, Structural Heart Disease
- Trial name
- NCT03152773
- Testing
- MRI Heart guidewire catheterization
- Where
- United States
- Volunteers
- 22 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Autoimmune Diseases, Sickle Cell Disease
Microvascular and Fibrosis Imaging Study
In this study, Laser Doppler Flowmetry (LDF), Laser Doppler Imaging (LDI), Orthogonal Polarization Spectral Imaging (OPSI), Nail fold video capillaroscopy (NVC) and Optical Coherence Tomography (OCT) will be used to assess…
- Conditions
- Autoimmune Diseases, Sickle Cell Disease, Chronic Graft Versus Host Disease
- Trial name
- NCT01758250
- Testing
- Acoustic Radiation Force Impulse (ARFI), Laser Doppler Flowmetry (LDF), Laser Doppler Perfusion Imaging (LDI)
- Where
- United States
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Duke University
Pulmonary Hypertension, Ventricular Function
Magnetic Resonance Imaging in the Diagnosis of Pulmonary Hypertension
The aim of the present study is to identify changes in the cardiovascular system in patients with pulmonary hypertension (PH) by magnetic resonance imaging (MRI).
- Conditions
- Pulmonary Hypertension, Ventricular Function, MR Phase Contrast Velocity Imaging, Late Enhancement Patterns
- Trial name
- NCT00575692
- Where
- Austria
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Medical University of Graz
Atrial Fibrillation
All Inclusive Kodex - EPD Study
This is a post-market, prospective, observational study to evaluate the accuracy of KODEX 3D-imaging. The research study will collect pre-operative and post-operative cardiac imaging data from adult arrhythmia patients who are…
- Trial name
- NCT05489445
- Testing
- KODEX - EPD
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- University of Arizona
Cardiomyopathies
Myocardial Involvement of Severe Acute Respiratory Syndrome-Cov-2 (Covid19) Infected Patients
The effects of severe acute respiratory syndrome SARS-Cov-2 (Covid-19) on the myocardium and their role in the clinical course of infected patients are still unknown.
- Trial name
- COCARDE (NCT04358952)
- Testing
- Global Longitudinal Strain
- Where
- France
- Volunteers
- 122 people
- Sponsor
- University Hospital, Toulouse
Pulmonary Arterial Hypertension
FDG Uptake and Lung Blood Flow in PAH Before and After Treatment With Ambrisentan
The investigators are doing this research study to find out how blood flow changes in the lungs of people with pulmonary hypertension before and after treatment with ambrisentan (sold under the brand name Letairis).
- Trial name
- NCT02958358
- Testing
- CT imaging, functional PET imaging
- Where
- United States
- Sponsor
- Robert Scott Harris, M.D.
Aortic Dissection, Thrombosis in Left Atrium and Right Axillary Artery
Multi-detector Computer Tomography Protocol Project: Chest Imaging Technique and Case Presentation
Multi-detector computer tomography protocol project: Chest imaging technique and case presentation.
- Conditions
- Aortic Dissection, Thrombosis in Left Atrium and Right Axillary Artery, Double IVC, May-Thurner Syndrome
- Trial name
- NCT01206751
- Testing
- Chest imaging technique and case presentation
- Where
- Taiwan
- Volunteers
- 30 people
- Sponsor
- Taipei Medical University WanFang Hospital
Pulmonary Embolism
Pulmonary MR Angiography and Lower Extremity MR Venous Imaging Using Gadofosveset (Ablavar)
The use of the contrast agent, Ablavar, will help with the diagnosis of pulmonary embolism in magnetic resonance imaging (MRI).
- Trial name
- NCT01165892
- Testing
- Gadofosveset Triodium
- Volunteers
- 15 people
- Sponsor
- Washington University School of Medicine
Silent Stroke, Pulmonary Embolism
Risk of Stroke in Pulmonary Embolism With a Patent Foramen Ovale (PFO)
Pulmonary embolism is associated with a small but definite risk of paradoxical embolism in patients with a patent foramen ovale (PFO).
- Conditions
- Silent Stroke, Pulmonary Embolism, Patent Foramen Ovale
- Trial name
- ICEP (NCT00831259)
- Where
- France
- Volunteers
- 70 people
- Sponsor
- University Hospital, Caen
Chronic Stable Angina Pectoris
The Heat Transport Characteristics of the Heart and Lung Meridians: A Study of CSAP Patients and Healthy Adults
Although some important progresses were made in the field of the meridian research, no breakthroughs have been achieved. Besides,there are some problems in meridian researches.
- Trial name
- NCT04264559
- Testing
- Infrared thermal imaging, Moxibustion
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Zhejiang Chinese Medical University
Pulmonary Hypertension, Chronic Obstructive Pulmonary Disease
3 Part Study to Assess Inhaled Nitric Oxide on Functional Pulmonary Imaging in Subj. Pulmonary Hypertension Associated w/ COPD and IPF
The objective of this exploratory study is to examine the utility of high resolution computed tomography (HRCT) to measure changes in functional pulmonary imaging parameters as a function of short term a) iNO administration and…
- Conditions
- Pulmonary Hypertension, Chronic Obstructive Pulmonary Disease, Idiopathic Pulmonary Fibrosis
- Trial name
- NCT02267655
- Testing
- inhaled Nitric Oxide - 30 mcg/kg IBW/hr, inhaled Nitric Oxide 5,10,15 mcg/Kg IBW/hr, inhaled nitric oxide 75 mcg/kg IBW/hr
- Where
- Belgium
- Volunteers
- 8 people
- Sponsor
- Bellerophon
Cardiovascular Disease Acute, Emergency Department Patient
Cardiac point-of Care Ultrasound Training Pathway for Emergency Department Advanced Practice Providers
The aim of this study is to assess emergency medicine physician and advanced practice provider (APP) knowledge and technical skill in performance of a point-of-care ultrasound simulation and just-in-time training pathway to…
- Conditions
- Cardiovascular Disease Acute, Emergency Department Patient, Heart Failure Acute, Pulmonary Embolism (Diagnosis)
- Trial name
- NCT07159269
- Testing
- Cardiac point-of-care ultrasound (POCUS) training and clinical pathway
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Duke University