Clinical trials: Normal CT Scan, active
Atrial Fibrillation (AF), CT
Cardiac CT Evaluation of EAT in AF vs. Non-AF Subjects
The goal of this cross-sectional study is to explore the relationship between atrial structural characteristics (such as epicardial adipose tissue infiltration and atrial size) and atrial fibrillation (AF), as well as the…
- Trial name
- CCT-EAT-AF-NA (NCT07320261)
- Volunteers
- 600 people, healthy volunteers welcome
- Sponsor
- xiaoya wang
Breast Cancer
Late Scan Time-point Optimalisation of 18F-Fluoroestradiol for the Large Field-of-view (LAFOV) PET/CT Scanner.
Currently, in routine patient care PET/CT scan protocols used on high sensitivity large field of-view (LAFOV) PET/CT systems are based on protocols that historically were developed for standard field-of-view (SAFOV) PET/CT…
- Trial name
- NCT07627269
- Testing
- Late scan time-point(s) optimalisation of 89Zr trastuzumab18F-Fluoroestradiol
- Where
- Netherlands
- Volunteers
- 8 people
- Sponsor
- University Medical Center Groningen
Arthritis, Rheumatoid
Progression of Bone Erosions in Rheumatoid Arthritis Assessed by HR-pQCT and Conventional X-ray
Today, regular X-ray examination is not sufficiently sensitive for detecting progression of bone destruction in rheumatoid arthritis, but a new type of high-resolution CT scanner, the High-Resolution peripheral Quantitative…
- Trial name
- RACTX (NCT03429426)
- Where
- Denmark
- Volunteers
- 625 people
- Sponsor
- Aarhus University Hospital
Lung Cancers, Liver Cancer
AI-Assisted Non-Contrast CT for Multi-Cancer Screening
Cancer poses a major public health challenge in China. Early detection can improve treatment outcomes and survival rates. In this study, we will conduct a large-scale, prospective, multi-center cohort study to evaluate the…
- Conditions
- Lung Cancers, Liver Cancer, Gastric Cancers, Colorectal, Cancer
- Trial name
- NCT06632886
- Testing
- AI-Assisted Non-Contrast CT for Multi-Cancer Screening
- Where
- China
- Volunteers
- 1,000,000 people, healthy volunteers welcome
- Sponsor
- Guo ShiWei
Breast Neoplasms, Breast Reconstruction
DIEP-MDS for Risk Stratification of Flap Vascular Compromise and Failure in Breast Reconstruction
This multicenter retrospective observational study will develop and validate a CTA-based quantitative risk score-the DIEP Morphological Deviation Score (DIEP-MDS)-to estimate the risk of flap-related vascular compromise and flap…
- Conditions
- Breast Neoplasms, Breast Reconstruction, Postoperative Complications
- Trial name
- DIEP-MDS (NCT07761390)
- Where
- 20 sites in China
- Volunteers
- 1,500 people
- Sponsor
- Zhuliling
Rheumatoid Arthritis, Atherosclerotic Ischemic Disease
Coronary Computed Tomography Angiography In Rheumatoid Arthritis Study
The Coronary Computed Tomography Angiography in Rheumatoid Arthritis study is part of the multinational, prospective, observational Autoimmunity and Atherosclerosis in Rheumatic Diseases cohort (https://atacc-rd.com) that…
- Conditions
- Rheumatoid Arthritis, Atherosclerotic Ischemic Disease, Pulmonary Disease, Depressive Disorder
- Trial name
- COTIRA (NCT07363980)
- Where
- 4 sites in Denmark
- Volunteers
- 4,000 people
- Sponsor
- Ellen Margrethe Hauge
Sarcoma
Bone Arches: Performance of Pseudo-scanner Sequences in Segmenting the Extent of the Tumour and in Planning Surgical Resection Using the CT Scan as a Reference
The goal of this exploratory interventional study aims to evaluate the performance of "pseudo-scanner" MRI sequences in delineating the tumor extent within bone sarcomas and its ability to serve as a reference for designing…
- Trial name
- SARCOUPE (NCT06988007)
- Testing
- Whole body MRI
- Where
- 2 sites in Belgium
- Volunteers
- 122 people
- Sponsor
- Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Arthritis, Rheumatoid
Bone Erosions in Rheumatoid Arthritis - Characterization Evaluated by Imaging and Histology
The aim of this study is to describe macro- and micro anatomical structures, including investigating vessels running in osseous pores in finger joints from participants with rheumatoid arthritis (RA) using histology and different…
- Trial name
- BERA (NCT04645381)
- Where
- 2 sites in Denmark
- Volunteers
- 9 people
- Sponsor
- University of Aarhus
Systemic Sclerosis (SSc), Calcinosis Cutis
Quantification of Calcinosis Cutis Disease Burden Using Computed Tomography Images
The main purpose of this study is to develop sensitive radiographic measurement techniques that can be used as outcome measures along with patient-reported outcome instruments in clinical trials of calcinosis cutis treatments…
- Trial name
- NCT07228429
- Testing
- Sodium Thiosulfate (STS), Sodium Thiosulfate Injection
- Where
- United States
- Volunteers
- 56 people
- Sponsor
- Yale University
Pulmonary Embolism, Interstitial Lung Disease
Predictors of Pulmonary Embolism in Interstitial Lung Disease With Worsening Symptoms
People with interstitial lung disease (ILD) can sometimes experience a sudden and severe worsening of their breathing. While this can be caused by a flare-up of the lung disease itself, it can also be caused by a blood clot in…
- Conditions
- Pulmonary Embolism, Interstitial Lung Disease, Idiopathic Pulmonary Fibrosis, Connective Tissue Disease-associated Interstitial Lung Disease
- Trial name
- NCT07728448
- Volunteers
- 70 people
- Sponsor
- Assiut University
Colorectal Cancer Metastatic
Assessing How Normal Variations in CT Scanning Affects Its Interpretation
The purpose of the study is to see how measurements of tumor differences vary with slight changes in CT scan parameters. Reproducible radiomic features can be extracted for abdominal tumors, and specifically colorectal liver…
- Trial name
- NCT03038568
- Testing
- CT scan
- Where
- 2 sites in United States
- Volunteers
- 169 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Coronary Artery Disease, Atherosclerosis
Measuring Athlete's Risk of Cardiovascular Events 3 (MARC-3)
Regular endurance exercise is widely known to improve cardiovascular health and reduce the risk of heart disease. Yet several imaging studies have shown that male endurance athletes have a higher prevalence of coronary artery…
- Trial name
- MARC-3 (NCT07625488)
- Where
- 2 sites in Netherlands
- Volunteers
- 250 people
- Sponsor
- Radboud University Medical Center
Reumatoid Arthritis, Interstitial Lung Disease Due to Systemic Disease (Disorder)
Radiologic Features of Rheumatoid Arthritis Interstitial Lung Disease at Chest High Resolution Computed Tomography
Lung involvement is one of the most frequent extra articular involvements of rheumatoid arthritis (RA). RA related lung involvement can affect parenchyma, airway, vascular tree and serosa.
- Conditions
- Reumatoid Arthritis, Interstitial Lung Disease Due to Systemic Disease (Disorder), Idiopathic Pulmonary Fibrosis (IPF), Connective Tissue Disease (CTD)
- Trial name
- NCT07174102
- Testing
- High resolution computed tomography
- Where
- 5 sites in Czechia, Italy
- Volunteers
- 500 people
- Sponsor
- Azienda Unita Sanitaria Locale di Piacenza
Breast Cancer
Comparison Between ER Loss and Triple-Negative Breast Cancer Guided by 18F-FES PET/CT in Metastatic Breast Cancer
This study aimed to compare survival outcomes and clinical characteristics between ER loss and metastatic triple-negative breast cancer (mTNBC) patients, exploring the prognostic implications of dynamic ER changes.
- Trial name
- NCT07316439
- Where
- China
- Volunteers
- 197 people
- Sponsor
- Fudan University
Metastatic Breast Cancer, Metastatic Solid Cancer
HER2 Targeted Molecular Imaging in mBC and Other Metastatic Solid Carcinomas Using 68Ga-ABS011
This phase II study aims to confirm the diagnostic performance and accuracy of 68Ga-ABS011 PET/CT in determining the HER2 expression status, and to evaluate 68Ga-ABS011's ability to drive changes in therapeutic treatment.
- Trial name
- HERMIA (NCT06369831)
- Testing
- 68Ga-NOTA-ABSCINT-HER2 PET/CT
- Where
- 7 sites in Austria, Belgium
- Volunteers
- 60 people
- Sponsor
- Abscint NV/SA
Giant Cell Arteritis, Polymyalgia Rheumatica
Assessing Biomarker in Giant Cell Arteritis and Polymyalgia Rheumatic
The GCAIO study is an innovative, multimodal research initiative designed to enhance the understanding, diagnosis, and management of giant cell arteritis (GCA) and frequently associated polymyalgia rheumatica (PMR).
- Trial name
- GCAIO (NCT06460142)
- Testing
- Aortic/ cardiac magnetic resonance imaging, Vascular ultrasound, Transorbital Ultrasound
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Bonn
Stage II Melanoma
A Phase 2 Clinical Trial of Neoadjuvant Relatlimab and Nivolumab in High Risk, Clinical Stage II Cutaneous Melanoma
Neoadjuvant therapy is feasible in stage II melanoma, and the dual inhibition of the distinct LAG-3 and PD-1 checkpoint pathways with relatlimab and nivolumab has a synergistic effect in the tumour microenvironment leading to a…
- Trial name
- Neo ReNi II (NCT05418972)
- Testing
- Relatlimab and nivolumab fixed dose combination (FDC)
- Where
- Australia
- Volunteers
- 20 people
- Sponsor
- Melanoma Institute Australia
Psoriasis, Atherosclerosis
The Early Detection and Progression of Subclinical Atherosclerosis in Psoriasis
The goal of this observational study is to identify new molecular and imaging markers associated with the presence of atherosclerosis and its progression in psoriasis.
- Trial name
- EDSAP (NCT05858099)
- Where
- Spain
- Volunteers
- 120 people
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Breast Cancer, Cardiovascular (CV) Risk
Multicenter Cardiac Decision Impact Study in People With Breast Cancer
Background: Breast cancer is the most common cancer in women, and advances in early detection and treatment have led to steadily improved survival rates. Today, nearly 80% of breast cancer survivors are over 50 years of age.
- Conditions
- Breast Cancer, Cardiovascular (CV) Risk, Coronary Artery Calcifications
- Trial name
- CarDI (NCT07703033)
- Testing
- Measuring coronary artery calcifications (Agatston score) using routine radiotherapy planning CT scans and communicating the associated risk of cardiovascular disease to the patient.
- Where
- 5 sites in Denmark, Germany and 2 more
- Volunteers
- 1,000 people
- Sponsor
- UMC Utrecht
Neuroendocrine Tumors
Defining Response Criteria for PET Scans for People With Neuroendocrine Tumors
People with neuroendocrine cancer typically have imaging scans before and after treatment, including positron emission tomography (PET) scans.
- Trial name
- NCT06448208
- Testing
- positron emission tomography (PET) scans
- Where
- United States
- Volunteers
- 11 people
- Sponsor
- Memorial Sloan Kettering Cancer Center