Clinical trials: CT Photon Counting
CT Photon Counting
Clinical Data Collection On Advanced CT System
The purpose of the study is to evaluate the investigational Edge-on Silicon Photon Counting CT device in a clinical setting.
- Trial name
- NCT05835284
- Testing
- Investigational Edge-on Silicon Photon Counting CT device
- Where
- Sweden
- Volunteers
- 76 people
- Sponsor
- GE Healthcare
Colorectal Cancer
Role of Photon Counting CT in Detecting Liver Metastatis From Colorectal Cancer
Colorectal cancer is the first leading cause of cancer death in men and second in women. Its incidence rates also increased by 1%-2% annually in young adults (ages <55 years).
- Trial name
- PCDCRC-D34H (NCT06753903)
- Testing
- PCD-CT
- Where
- Italy
- Volunteers
- 100 people
- Sponsor
- IRCCS San Raffaele
Heart Failure
Cardiac Hemodynamics During Left Ventricular Assist
The goal of this observational study is to exploratively investigate intracardiac geometry and hemodynamics in patients with ongoing HeartMate 3-therapy in the Swedish Southeast Healthcare region.
- Trial name
- FlowVAD (NCT06115096)
- Where
- Sweden
- Volunteers
- 35 people
- Sponsor
- Region Östergötland
Coronary Artery Disease
Predictive Role of Photon Counting Computed Tomography in Acute Coronary Syndrom Patients
For patients with severe calcification or complex non-calcified plaques, we investigate wether PCCT can enable non-invasive, in vivo precise differentiation and quantitative measurement of plaque components (e.g., spotty…
- Trial name
- NCT07536607
- Testing
- there is no intervention in this study
- Where
- China
- Volunteers
- 180 people
- Sponsor
- Chinese PLA General Hospital
Coronary Stenosis, Calcific Coronary Arteriosclerosis
CT in Calcified Coronary Arteries With Photon Counting Detector
Coronary CT angiography is challenging in patients with more than mildly calcified coronary vessels, because of calcium artefacts that prevents evaluation of the lumen.
- Trial name
- CCT-PCD-1 (NCT05551351)
- Testing
- Cardiac CT with photon counting detector
- Where
- Sweden
- Volunteers
- 29 people
- Sponsor
- Region Örebro County
Rectal Carcinoma
Contrast-Enhanced Photon-Counting Detector CT (PCD-CT) for the Local Staging of Rectal Cancer
This study evaluates whether images taken using a photon counting detector CT scanner (PCD-CT) can determine the growth of rectal cancer as well as, or better than, MRI for the management of patients with rectal cancer.
- Trial name
- NCT06965166
- Testing
- PCD-CT
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Mayo Clinic
Lung Neoplasm Malignant
Benefit of Spectral Information in Patients Suspected for Lung Cancer
Purpose The aim of the study is to investigate the utilization of photon counting CT (PCCT) and the spectral information provided to determine the impact of spectral information on follow-up examinations.
- Trial name
- NCT06440616
- Testing
- Spectral CT images generated by a photon counting CT scanner
- Where
- Denmark
- Volunteers
- 1,000 people
- Sponsor
- Copenhagen University Hospital at Herlev
Intracranial Atherosclerotic Disease (ICAD), Intracranial Arterial Stenosis
Photon-counting CT for Intracranial Stent Assessment
Intracranial atherosclerotic disease is an important cause of ischemic stroke, and intracranial stent implantation is increasingly used for patients with severe stenotic lesions.
- Conditions
- Intracranial Atherosclerotic Disease (ICAD), Intracranial Arterial Stenosis, Stent Restenosis, Ischemic Stroke
- Trial name
- NCT07769814
- Where
- China
- Volunteers
- 200 people
- Sponsor
- Xin Lou
Coronary Artery Disease, Atherosclerotic Plaque
Changes in Plaque Characteristics After Short-term Statin Therapy as Assessed With Coronary CT
INTENSE Trial is a prospective, double-blind, randomized, placebo-controlled, single-center study with two arms (40 mg intensified statin therapy vs matching placebo for rosuvastatin) among statin-naive patients referred to…
- Conditions
- Coronary Artery Disease, Atherosclerotic Plaque, Coronary Computed Tomography Angiography, Statin Therapy
- Trial name
- INTENSE (NCT06603363)
- Testing
- Rosuvastatin 40mg, Coronary Computed Tomography Angiography (Coronary CTA), Blood test
- Where
- Hungary
- Volunteers
- 140 people
- Sponsor
- Prof. Maurovich-Horvat Pál
CT Photon-Counting
Clinical Feasibility and Evaluation of Silicon Photon Counting CT
The purpose of the study is to collect data to evaluate utility of the using photon-counting CT in a clinical setting.
- Trial name
- NCT05838482
- Testing
- CT Photon-Counting
- Where
- United States
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- GE Healthcare
Computed Tomography
Next Generation CT System
The purpose of the study is to collect data to evaluate utility of a next generation CT system in a clinical setting.
- Trial name
- NCT06769594
- Testing
- Investigational CT Scan
- Where
- United States
- Volunteers
- 64 people
- Sponsor
- GE Healthcare
Aortic Valve Stenosis and Insufficiency, Coronary Artery Disease(CAD)
Assessment of Coronary Artery Disease Before Transcatheter Aortic Valve Replacement: A Randomized, Multicenter, Non-Inferiority Trial
The goal of this clinical trial is to determine whether a non-invasive coronary assessment strategy using photon-counting detector computed tomography (PCD-CT) is non-inferior to invasive coronary angiography (ICA) for evaluating…
- Conditions
- Aortic Valve Stenosis and Insufficiency, Coronary Artery Disease(CAD), Transcatheter Aortic Valve Replacement (TAVR)
- Trial name
- TAVR-CT (NCT07107568)
- Testing
- Standard Invasive Coronary Angiography, PCD-CT-Guided Diagnostic Strategy
- Where
- 2 sites in Austria
- Volunteers
- 700 people
- Sponsor
- Medical University Innsbruck
Cardiovascular Diseases (CVD), Coronary Artery Disease
wCAR-Austria: A Women-Specific Score to Assess Cardiovascular Risk in Women Aged 40 to 65
The wCAR-Austria Study is a multicentre, prospective, interventional study evaluating a novel women-specific cardiovascular risk score (wCAR) in 800 women aged 40-65 years across Austria.
- Conditions
- Cardiovascular Diseases (CVD), Coronary Artery Disease, Atheroscleroses
- Trial name
- wCAR-Austria (NCT07849127)
- Testing
- Arm 1: wCAR-CARE - Precision Prevention (Arm A), Guideline-directed standard of care
- Where
- Austria
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Women's Heart Austria
Cardiovascular Diseases
Photon-Counting Cardiac CT in Post-PCI Patients
This study takes patients who have undergone percutaneous coronary intervention as the research subjects and employs a prospective observational cohort design, aiming to develop and validate a "one-stop" photon-counting computed…
- Trial name
- NCT07763340
- Where
- China
- Volunteers
- 800 people
- Sponsor
- Chinese PLA General Hospital
Coronary Artery Disease, OCT Angiography
Coronary Evaluation And Guided Lesion Exploration Using Photon-counting CT and Intracoronary Imaging Techniques
This study evaluates the diagnostic accuracy and limitations of photon-counting computed tomography (PCCT) in characterizing coronary plaque, with comparisons to optical coherence tomography (OCT) and intravascular ultrasound…
- Conditions
- Coronary Artery Disease, OCT Angiography, CT
- Trial name
- C-EAGLE (NCT07036770)
- Testing
- Coronary CT scan using photon-counting CT
- Where
- Belgium
- Volunteers
- 100 people
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Subsegmental Pulmonary Embolism, Photon-Counting Computed Tomography
Diagnostic Value of Photon-Counting CT in Subsegmental Pulmonary Embolism
Pulmonary embolism (PE) is a serious and potentially life-threatening condition caused by blood clots in the lungs. A particular type, subsegmental pulmonary embolism (SSPE), involves very small branches of the pulmonary…
- Trial name
- NCT07575503
- Where
- China
- Volunteers
- 696 people
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Stress Fracture Foot, Stress Fracture Ankle
Detecting and Assessing Leg and Foot Stress Fractures Using Photon Counting CT
Stress fractures (fatigue or insufficiency fracture) are caused by the mismatch between bone strength and chronic stress applied to the bone. The vast majority of these fractures occur in the lower extremity.
- Conditions
- Stress Fracture Foot, Stress Fracture Ankle, Stress Fracture of Tibia, Stress Fracture Metatarsal
- Trial name
- FootPCCT (NCT06024798)
- Testing
- Photon-Counting-Computed-Tomography
- Where
- Switzerland
- Volunteers
- 50 people
- Sponsor
- Balgrist University Hospital
Cancer, Inflammatory Disease
Translational Development of Photon-counting CT Imaging
Using an investigational CT scanner which uses a new type of detector to capture X-rays, (a photon counting CT detector), the goal of this experimental study is to compare conventional CT images to CT images using the photon…
- Conditions
- Cancer, Inflammatory Disease, Vascular Diseases, Metabolic Bone Disease
- Trial name
- NCT03878134
- Testing
- PHOTON COUNTING CT Scanner
- Where
- United States
- Volunteers
- 67 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Coronary Artery Disease, Aortic Valve Stenosis
Prospective Registry of Patients Undergoing Cardiac CT With NAEOTOM Alpha PCD-CT Before TAVI Procedure
The clinical and demographic characteristics of patients undergoing transcatheter aortic valve implantation (TAVI) pose unique challenges for coronary computed tomography (CT) imaging, as this patient population is mainly…
- Conditions
- Coronary Artery Disease, Aortic Valve Stenosis, Tomography, X-Ray Computed
- Trial name
- Alpha Registry (NCT07016477)
- Testing
- Ultra-High Resolution Photon Counting Detector Coronary Computed Tomography Angiography
- Where
- 7 sites in United States, Germany and 3 more
- Volunteers
- 1,000 people
- Sponsor
- Semmelweis University
IPF, ILD
Photon-counting CT Scan vs Standard HRCT Scan in the Identification of Idiopathic Pulmonary Fibrosis
The CT-IPF ANTHEM study is designed to prospectively compare PCDCT to HRCT scan in the identification of specific ILD diagnosis discussed during the multidisciplinary discussion to increase diagnostic confidence and reduce…
- Conditions
- IPF, ILD, Interstitial Lung Disease (ILD), Interstitial Lung Diseases
- Trial name
- CT-IPF ANTHEM (NCT07790614)
- Testing
- Photon counting CT
- Where
- Italy
- Volunteers
- 156 people
- Sponsor
- Istituto Clinico Humanitas