Clinical trials: Computed Tomography Scan
Coronary Artery Disease
Computed Tomography Angiography Prediction Score for Percutaneous Revascularization of Chronic Total Occlusions
Chronic total occlusions (CTO) are encountered in almost one-fourth of patients undergoing coronary angiography. The presence of an untreated CTO has been related to adverse clinical prognosis, both in stable angina and acute…
- Trial name
- CT-RECTOR (NCT02022878)
- Testing
- PCI of CTO
- Where
- 4 sites in Germany, Poland
- Volunteers
- 229 people
- Sponsor
- Kerckhoff Heart Center
Bronchogenic Carcinoma, Chronic Granulomatous Disease
Diagnostic Effectiveness of Virtual Bronchoscopy
This study will evaluate a new technique for examining the air passages of the lungs called "virtual bronchoscopy." It involves using computed tomography (CT) images of the chest to generate a 3-dimensional model of the walls of…
- Conditions
- Bronchogenic Carcinoma, Chronic Granulomatous Disease, Job's Syndrome, Mycobacterium Infection
- Trial name
- NCT00001515
- Testing
- virtual bronchoscopy
- Where
- United States
- Volunteers
- 120 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Pulmonary Disease, Chronic Obstructive
Evaluation of the Effect of Roflumilast in Hyperinflated COPD Patients Using Functional Respiratory Imaging
In this study the efficacy of Roflumilast in addition to LAMA/LABA therapy will be assessed using Functional Respiratory Imaging.
- Trial name
- NCT02451540
- Testing
- HRCT scan, Roflumilast
- Where
- Belgium
- Volunteers
- 13 people
- Sponsor
- FLUIDDA nv
Thoracic Neoplasms
Comparison of Ultrasound, CT, and Classical Methods for Selecting Sizes and Placement of Left-Sided Double-Lumen Tubes
Investigators aimed to compare anatomical measurements obtained using ultrasound and computed tomography with classical methods to select the appropriate size of double-lumen tubes more quickly and easily and to determine the…
- Trial name
- NCT06731517
- Testing
- intubation
- Where
- Turkey (Türkiye)
- Volunteers
- 150 people, healthy volunteers welcome
- Sponsor
- Ankara City Hospital Bilkent
Unspecified Complication of Lung Transplant
High-resolution Computed Tomography (HRCT) Evaluation of Airway Distensibility in Lung Transplant Recipients
Lung and heart-lung recipients at the University of Texas Medical Branch who have participated in the "Assessment of Cough Reflex in Lung Transplant Recipients" study who meet the specific study inclusion/exclusion criteria will…
- Trial name
- NCT00584181
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- The University of Texas Medical Branch, Galveston
Abdominal Pain
Correlation of Location of Abdominal Tenderness With Acute CT Abnormalities in Emergency Department Patients
To determine the correlation between the region of abdominal tenderness determined by the examining physician and the location of acute pathology diagnosed on abdominal CT.
- Trial name
- NCT00673374
- Testing
- radio-opaque adhesive skin markers
- Where
- United States
- Volunteers
- 102 people
- Sponsor
- Duke University
Coronary Artery Disease, Atherosclerosis
PET/CT* vs. Cardiac CT for Detecting Coronary Atherosclerotic Disease [*PET: Positron Emission Tomography; CT: Computed Tomography]
Early detection of coronary atherosclerotic disease facilitates adequate prevention. The purpose of this study is to compare an assessment of coronary atherosclerotic disease burden by positron emission tomography / computed…
- Conditions
- Coronary Artery Disease, Atherosclerosis, Coronary Atherosclerosis of Native Coronary Artery
- Trial name
- PET; CT (NCT05994014)
- Testing
- PET/CT
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Johns Hopkins University
Breast Cancer
Dynamic Infrared Thermography as an Alternative to CT Angiography
Dynamic infrared thermography (DIRT) is an imaging method that does not require ionizing radiation or contrast injection. The study evaluates if DIRT can be an alternative to computed tomographic angiography (CTA) in perforator…
- Trial name
- DIRT (NCT02806518)
- Testing
- DIRT
- Where
- Norway
- Volunteers
- 25 people
- Sponsor
- University Hospital of North Norway
Angina Pectoris, Coronary Heart Disease
Scottish COmputed Tomography of the HEART Trial
The primary objective of the study is to see if coronary artery calcium score and computed tomography coronary angiogram alters the proportion of patients diagnosed with angina due to coronary heart disease.
- Trial name
- SCOT-HEART (NCT01149590)
- Testing
- Computer Tomography Angiography
- Where
- 12 sites in United Kingdom
- Volunteers
- 4,138 people
- Sponsor
- University of Edinburgh
Coronary Artery Disease of Significant Bypass Graft, Coronary Syndrome
Implementation of Contemporary Coronary CT Angiography in Clinical Practice
Coronary CT angiography (CCTA) has been recognized as the first-line diagnostic test for most patients with suspected coronary syndrome, often acting as a gatekeeper for invasive coronary angiography.
- Conditions
- Coronary Artery Disease of Significant Bypass Graft, Coronary Syndrome, Coronary Arteriosclerosis
- Trial name
- CONCORDE (NCT06273033)
- Where
- Italy
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Humanitas Hospital, Italy
Olfactory Impairment
Olfactory Cleft Stenosis and Obstruction on Paranasal Sinus CT Scan in Pre Septo Rhinoplasty Patients Without Respiratory Mucosa Pathology : Normal Variants or Pathologic Findings ?
This retrospective studed included patients referred to our institution between December 2013 and december 2021 for septoplasty or septorhinoplasty. All patients underwent pre operatory paranasal sinus CT scan and olfactory test.
- Trial name
- NCT06082193
- Where
- 2 sites in France
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- Central Hospital, Nancy, France
Cardiovascular Diseases, Coronary Disease
Computed Tomography (CT)--An Epidemiologic Study in the Young
To investigate the relationship between coronary heart disease risk factors and coronary artery calcification in middle age adults from the Muscatine Study.
- Conditions
- Cardiovascular Diseases, Coronary Disease, Atherosclerosis, Heart Diseases
- Trial name
- NCT00005354
- Sponsor
- University of Iowa
Non-small Cell Lung Cancer Stage II, Non-small Cell Lung Cancer Stage III
Dynamic PET/CT Evaluated the Response of Neoadjuvant Anti-PD1 Combination With Chemotherapy for Ⅱa-Ⅲb NSCLC
The neoadjuvant Immune Checkpoint Inhibitor (ICI) or ICI combination with chemotherapy for Non-small cell lung cancer (NSCLC) had induced higher major pathologic response (MPR) and complete pathological response (PCR).
- Conditions
- Non-small Cell Lung Cancer Stage II, Non-small Cell Lung Cancer Stage III, PET/CT
- Trial name
- DYNAPET (NCT04586465)
- Testing
- pembrolizumab, pemetrexed, gemcitabine, cisplatin, carboplatin
- Where
- China
- Volunteers
- 23 people
- Sponsor
- Fifth Affiliated Hospital, Sun Yat-Sen University
Prostate Cancer
18F Fluciclovine (FACBC) PET/CT in Patients With Rising PSA After Initial Prostate Cancer Treatment
This prospective study will enroll up to 330 men with PSA-persistent or PSA-recurrent prostate cancer after curative-intent primary therapy and negative or equivocal findings on standard-of-care imaging.
- Trial name
- LOCATE (NCT02680041)
- Testing
- 18F-fluciclovine PET CT
- Where
- 17 sites in United States
- Volunteers
- 221 people
- Sponsor
- Blue Earth Diagnostics
Neoplasms
Exploration of Tumor Accumulation of BAY94-9392 in Patients With Cancer
The study will be conducted as an open label, single-dose, explorative study with patients with histologically proven cancer and, preferably, tumor positive lesions in previously performed nuclear medicine imaging examinations.
- Trial name
- NCT01186601
- Testing
- PET tracer (BAY94-9392)
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Lantheus Biosciences Ltd.
Coronary Artery Disease
Clinical Values of Dose Reduction Techniques in Computed Tomography (CT) Coronary Artery Imaging With 64-row Multi-Slice Helical CT
To evaluate the clinical values of using dose reduction techniques in 64-row multi-slice CT coronary artery imaging.
- Trial name
- NCT01060657
- Where
- China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- General Hospital of Chinese Armed Police Forces
Heart Failure
Photon Counting Computed Tomography in Heart Failure Patients
Patients with severe acute or chronic heart failure are increasing worldwide. Heart failure clinicians are faced daily with the need to set up short- and long- term therapeutic strategies in line with heart failure etiology and…
- Trial name
- PCCT-HF (NCT06964672)
- Volunteers
- 150 people
- Sponsor
- Università Vita-Salute San Raffaele
Coronary Artery Disease, Coronary Disease
Prospective Multicenter Registry On Radiation Dose Estimates Of Cardiac CT Angiography in Daily Practice in 2017 (PROTECTION VI)
Background: CCTA is a common way to evaluate coronary artery disease. It stands for coronary computed tomography angiography. It uses scanning to look at the arteries that supply blood to the heart.
- Conditions
- Coronary Artery Disease, Coronary Disease, Myocardial Ischemia, Arterial Occlusive Diseases
- Trial name
- NCT03253692
- Where
- 3 sites in United States
- Volunteers
- 66 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Pulmonary Arterial Hypertension
Correlation OF Hemodynamics in Pulmonary Hypertension With Perfusion Lung Scans
The goal of our study is to correlate data from non-invasive tests such as perfusion lung scans with hemodynamic measurements from right heart catherizations.
- Trial name
- NCT00621075
- Testing
- Pulmonary Arterial Hypertension - Lung Perfusion Scans
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- Northwell Health
Dyspnea
Diagnostic Performance of Chest Computed Tomography Scan in Patients Aged 65 and Over Presenting to Emergency Room With Acute Dyspnea
In acute dyspnea, the use of chest radiography is frequent and not very contributive, especially in the elderly patients. However, early diagnosis of the cause of dyspnea in the ED is associated with a better prognosis, in…
- Trial name
- CT-Dys (NCT06104475)
- Testing
- CT scan
- Where
- France
- Volunteers
- 240 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris
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