Clinical trials: CT
Precise Image (AI Reconstruction Feature of CT 5400 RT System)
Clinical Study of CT 5400 RT for Precise Image Validation
The purpose of this study is to evaluate the effectiveness of the Precise Image (PI), an AI feature of CT 5400 RT System
- Trial name
- NCT06589934
- Testing
- Precise Image
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Philips Clinical & Medical Affairs Global
Covid-19, Asthma
COVID-19 Related Lung Ventilation and Perfusion Injury
Little is currently known about the immediate and long-term effect of COVID-19 on lung ventilation (delivery of air to the lungs) and lung perfusion (delivery of blood to the lungs).
- Conditions
- Covid-19, Asthma, Healthy
- Trial name
- NCT04549636
- Testing
- V/Q SPECT-CT, St. George's Respiratory Questionnaire (SGRQ), mMRC (Modified Medical Research Council) Dyspnea Scale
- Where
- Canada
- Volunteers
- 42 people, healthy volunteers welcome
- Sponsor
- McMaster University
Lung Cancer
Early Lung Cancer Detection in High Risk Individuals
The MILD project is a randomized lung cancer screening trial whose primary aim is to evaluate the impact on mortality of early lung cancer detection through LDCT (low-dose computed tomography) in 2 groups: a control group…
- Trial name
- MILD (NCT02837809)
- Testing
- Low dose CT
- Where
- Italy
- Volunteers
- 4,099 people, healthy volunteers welcome
- Sponsor
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milano
Mammaplasty
Accuracy of Deep Inferior Epigastric Artery Perforator Mapping - Color Doppler Ultrasound Versus CT Angiography
The goal of this clinical trial is to compare the accuracy and contribution of Color Doppler Ultrasound (CDU) guided Deep Inferior Epigastric Artery (DIEA) perforator mapping with or without mapping using Computer Tomography…
- Trial name
- CDUxCTA (NCT05687006)
- Testing
- Colour Doppler Ultrasound
- Where
- Czechia
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- St. Anne's University Hospital Brno, Czech Republic
Neuroendocrine Neoplasms
A Prospective, Open-label Study of [68Ga]Ga-DOTA-TATE in Patients With Neuroendocrine Neoplasms (NENs) and Healthy Volunteers in Japan
The purpose of this study was to evaluate the diagnostic performance of [68Ga]Ga-DOTA-TATE Positron Emission Tomography (PET)/Computerized Tomography (CT) imaging compared with conventional imaging (CIM) as standard of truth in…
- Trial name
- NCT06240741
- Testing
- [68Ga]Ga-DOTA-TATE, 68Ge/68Ga Generator
- Where
- 8 sites in Japan
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Novartis Pharmaceuticals
Measurements in Mandibular Symphysis
Comparison of Lateral Cephalometric and Cone Beam CT Measurements in Mandibular Symphysis
The goal of this clinical trial is to compare the linear and angular measurements of the mandibular symphyseal region using lateral cephalometric (LC) and cone beam computed tomography (CBCT) images.
- Trial name
- NCT05654844
- Testing
- LC images, CBCT images
- Where
- Turkey (Türkiye)
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Ege University
Breast Cancer
99mTc Labelled Affibody SPECT/CT Imaging for Breast Cancer HER2 Characterization
This is an open-label single photon emission tomography/computed tomography (SPECT/CT) study to investigate the diagnostic performance and evaluation efficacy of 99mTc-ABH2 in breast cancer patients.
- Trial name
- NCT03546478
- Testing
- 99mTc-ABH2
- Where
- China
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Type1 Diabetes Mellitus
PET-CT Scan Method to Monitor Pancreatic B-Cell Loss in Diabetes Mellitus
The pancreas is an organ that plays major roles in the digestion of food. A part of the pancreas called islet beta-cells produces insulin, which regulates the amount of glucose (a sugar) present in the blood at all times.
- Trial name
- NCT00633763
- Testing
- 18F-fallypride
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Routine Outpatients Undergoing Contrast Enhanced CT Scan of the Abdomen and Pelvis
The Impact of Oral Contrast in Multidetector CT of the Abdomen and Pelvis on Radiologist Confidence
The investigators seek to demonstrate the non-superiority of oral contrast versus no oral contrast in intravenously enhanced CT in the outpatient setting.
- Trial name
- NCT01655550
- Testing
- Withhold oral contrast
- Where
- United States
- Volunteers
- 216 people, healthy volunteers welcome
- Sponsor
- Hartford Hospital
Renal Cell Carcinoma (Kidney Cancer), Kidney Cancers
Targeted Abdominal CT in Conjunction With Lung Cancer Screening
Early detection through screening can improve cancer survival by identifying it when it's most treatable. The NHS now offers Lung Cancer Screening (LCS) assessments to people aged 55-74 who have ever smoked.
- Conditions
- Renal Cell Carcinoma (Kidney Cancer), Kidney Cancers, AAA - Abdominal Aortic Aneurysm, Renal Stones
- Trial name
- TACTICAL1 (NCT07171190)
- Testing
- Lung Cancer Screening Invitation Intervention, Abdominal scan intervention
- Where
- United Kingdom
- Volunteers
- 6,272 people, healthy volunteers welcome
- Sponsor
- University of Cambridge
Autism Spectrum Disorder
Autism Biomarker Consortium for Clinical Trials (ABC-CT): Follow-up Study
This is a multicenter longitudinal follow-up study to the main study of an a registered already (NCT# ). The Follow-up Study (T4) will assess the Main Study cohort for an additional longitudinal time point approximately 2-5 years…
- Trial name
- ABC-CT (NCT04841525)
- Where
- United States
- Volunteers
- 265 people, healthy volunteers welcome
- Sponsor
- Yale University
Morbid Obesity, Respiratory Failure
Comparison of Esophageal Manometry and CT Scan Measurements
The goal of this study is to determine the relationship between esophageal pressure (Pes) and superimposed pressure (SP) in subjects with morbid obesity.
- Trial name
- NCT04213911
- Testing
- low-dose chest CT scan, insertion of esophageal balloon
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital
Postmenopause
Bone Microstructure in Nasal Salmon Calcitonin Treated Postmenopausal Women
Calcitonin has been used for many years for treating osteoporosis in postmenopausal women. Recent data from the 2 years placebo-controlled QUEST study have shown a preservation of microarchitecture as measured by high resolution…
- Trial name
- NCT00372099
- Testing
- Salmon calcitonin
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Rene Rizzoli
Healthy Volunteers
Imaging Techniques in CT: Technical Development
Background: Computed tomography (CT) scanning is a procedure that helps doctors with diagnoses. It uses X-ray radiation to produce an image in three dimensions.
- Trial name
- NCT02242448
- Where
- United States
- Volunteers
- 109 people, healthy volunteers welcome
- Sponsor
- National Institutes of Health Clinical Center (CC)
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
Healthy Volunteers, Cancer Patients
Clinical Study of 18F-LNC1007 Injection PET/CT
This study is a single-arm, single-center trial aimed at evaluating the pharmacokinetics, bio-distribution, dosimetry, and safety of 18F-LNC1007 injection in healthy volunteers and light tumor burden cancer patients, as defined…
- Trial name
- NCT06471712
- Testing
- 18F-LNC1007 Injection
- Where
- Australia
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Yantai LNC Biotechnology Singapore PTE. LTD.
COVID-19
Study on the Recovery of Pulmonary Function, Chest CT, Airway Microbiota, Hematologic, and Immune & Inflammatory Conditions in COVID-19 Rehabilitation Patients
The intent of this study was to examine the health status of individuals who had been confirmed with COVID-19 in the year after their recovery.
- Trial name
- NCT04456101
- Where
- China
- Volunteers
- 450 people, healthy volunteers welcome
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Tauopathies, Neurodegenerative Diseases
Tau PET/CT in Various Tau-Related Disease Patients
To evaluate the potential usefulness of 18F-S16/T807 positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various Tau-related disease patients.
- Conditions
- Tauopathies, Neurodegenerative Diseases, Neurodegeneration
- Trial name
- NCT06690983
- Testing
- 18F-S16/T807
- Where
- 3 sites in China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University
Colonic Neoplasia
Computed Tomography (CT) Colonography Versus Optical Colonoscopy
This study is designed to compare traditional Colonoscopy with CT Colonography, commonly known as "virtual colonoscopy". The study will compare the ability of both procedures as screening tests to identify polyps in the colon in…
- Trial name
- NCT01181739
- Where
- 2 sites in Canada
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of British Columbia
Neoplasms, Antioxidants
Oxidoreductive Balance and Lysosomal Activity in Cancer Patients.
The research aims to determine the parameters of oxidative stress and inflammatory processes and compare these parameters with the image obtained using positron emission tomography (PET) with 2-deoxy-2-[fluorine-18]fluoro…
- Conditions
- Neoplasms, Antioxidants, Oxidative Stress, Lipid Peroxidation
- Trial name
- NCT03470857
- Testing
- Patients
- Where
- 3 sites in Poland
- Volunteers
- 83 people, healthy volunteers welcome
- Sponsor
- Nicolaus Copernicus University