Clinical trials: CT
Healthy Volunteer, Bone Alteration
Ultralow Dose PET Imaging for 18F-NaF Uptake
The goal of this clinical trial is to evaluate an investigational ultralow dose positron emission tomography (PET imaging) technique for increased bone turnover that is found in diseases such as cancer, trauma, infection…
- Conditions
- Healthy Volunteer, Bone Alteration, Bone and Joint Cancer, Bone and Joint Infection
- Trial name
- NCT07284563
- Testing
- 18F-NaF
- Where
- 2 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Akiva Mintz
Buccal Bone Loss in Immediate Implants
Evaluation of Esthetics Around Immediate Implants in VIP - CT Grafted vs Non-grafted Sites.RCT
An array of soft tissue augmentation techniques have been employed concomitant to implant placement, as free connective tissue grafts or pedicle grafts for keratinized tissue thickening in attempt not only to augment the soft…
- Trial name
- NCT03007316
- Testing
- VIP graft
- Where
- Egypt
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Cairo University
Stroke, Seizures
Epilepsy Watch After Vascular Events: Frequency, Outcomes, and Risk Markers
This research aims to determine the frequency of seizures in patients following a stroke, identify risk factors associated with post-stroke seizures, and characterize EEG changes linked to these seizures.
- Conditions
- Stroke, Seizures, EEG Power Spectra, Serum Biomarkers
- Trial name
- EY-WAVEFORMS (NCT06922734)
- Where
- Slovenia
- Volunteers
- 602 people, healthy volunteers welcome
- Sponsor
- University Medical Centre Maribor
Alzheimer Disease, Healthy Volunteer
Neuroinflammation Imaging in AD
This research study is being done to learn more about inflammation in the brain using Positron Emission Tomography/Computed Tomography (PET/CT) imaging in people with Alzheimer's Disease/Mild Cognitive Impairment or healthy…
- Trial name
- NCT04274998
- Testing
- [18F]NOS, [11C]PBR28
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- University of Pennsylvania
Emphysema
Functional CT Assessment of Pulmonary Arterial Dysfunction in Smoking Associated Emphysema
This study will use dual energy x-ray computed tomography (DECT) to evaluate the relationship between heterogeneous perfusion, hypoxia (low oxygen in inspired gas) and induction of pulmonary vascular dilatation to characterize…
- Trial name
- NCT02682147
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Eric A. Hoffman
GLP1-R-related Disease, Tumor
Glucagon-like Peptide-1 Receptor PET/CT in GLP-1R Related Disease
To evaluate the potential usefulness of 68Ga/18F-Exendin 4 positron emission tomography/computed tomography (PET/CT) for the diagnosis of primary and metastatic lesions in various GLP-1R-related disease patients.
- Conditions
- GLP1-R-related Disease, Tumor, Insulinoma, Positron Emission Tomography
- Trial name
- NCT06725693
- Testing
- 18F/68Ga-Exendin 4
- Where
- 3 sites in China
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Tianjin Medical University
Lung Cancer
Lung Cancer Biomarkers and Screening
RATIONALE: Screening tests that use biomarkers may help doctors find tumor cells early and plan effective treatment for lung cancer. PURPOSE: This clinical trial is studying biomarkers in screening participants for lung cancer.
- Trial name
- NYULCBC (NCT00301119)
- Where
- United States
- Volunteers
- 3,606 people, healthy volunteers welcome
- Sponsor
- NYU Langone Health
Colorectal Cancer
Screening for Colorectal Cancer With FOBT, Virtual Colonoscopy and Optical Colonoscopy. A Randomized Clinical Trial in the Florence District
RATIONALE: Computed tomographic colonography (CTC) has proven to be accurate in detecting colorectal neoplasms and may be a primary test in colorectal cancer screening.
- Trial name
- SAVE (NCT01651624)
- Testing
- Invitation to screening
- Where
- Italy
- Volunteers
- 16,087 people, healthy volunteers welcome
- Sponsor
- Cancer Prevention and Research Institute, Italy
Lung Cancer
Lung Cancer Screening in a Population Exposed to Occupational Lung Carcinogens
The good clinical practice guidelines for the surveillance of workers after occupational exposure to lung carcinogens were approved by the Haute Autorité de la Santé (French National Authority for Health) and the Institut…
- Trial name
- LUCSO (NCT03562052)
- Where
- 8 sites in France
- Volunteers
- 6,000 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Intercommunal Creteil
Healthy Volunteers - Male and Female
Development of an Improved Method of Measuring Total Body Bone Perfusion Using Total-body PET/CT
Broken bones (fractures) are a common problem in several serious health conditions, such as osteoporosis, kidney failure, and sickle cell disease.
- Trial name
- NCT07860346
- Testing
- 1-hour Total Body PET/CT scan using the tracer [18F]-sodium fluoride
- Where
- United Kingdom
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- King's College London
CT and MR Image Orders
Clinical Decision Support (CDS) for Outpatient Radiology Imaging
The goal of the study is to determine whether clinical decision support (CDS) affects the number, type, or appropriateness of targeted high-cost radiology images (i.e. MR and CT) ordered.
- Trial name
- NCT02578290
- Testing
- Clinical Decision Support (CDS)
- Where
- 2 sites in United States
- Volunteers
- 2,033 people, healthy volunteers welcome
- Sponsor
- Abdul Latif Jameel Poverty Action Lab
Lung Cancer, Lung Neoplasms
Feasibility and Uptake of Low-Dose CT Lung Cancer Screening in Kuwait
Lung cancer is a leading cause of cancer-related death in Kuwait, where most cases are diagnosed at an advanced stage and there is no national screening program.
- Trial name
- ALIA (NCT07766538)
- Testing
- Low-dose computed tomography (LDCT) lung cancer screening
- Where
- Kuwait
- Volunteers
- 590 people, healthy volunteers welcome
- Sponsor
- Sulaiman Khadadah
HIV Infection, Sexually Transmitted Infection
Duo: A Phase IIIb Individual-Level Randomized Controlled Trial of an Integrated Strategy
Individual-Level Randomized Controlled Trial of an Integrated Strategy of HIV pre-exposure prophylaxis (PrEP) and sexually transmitted infection (STI) post-exposure prophylaxis (PEP) for Young Men
- Trial name
- NCT07658976
- Testing
- HIV PrEP - choice of F/TDF, F/TAF, or CAB-LA, STI PEP - Doxycycline as Doxy-PEP, 3P mHealth package
- Where
- 5 sites in United States, Argentina and 2 more
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- HIV Prevention Trials Network
Lung Cancer
68Ga-BNOTA-PRGD2 PET/CT in Healthy Volunteers and Lung Cancer Patients
This is an open-label dynamic whole-body PET/CT (positron emission tomography/computed tomography) study for investigation of radiation dosimetry, plasma pharmacokinetics, biodistribution, safety and diagnostic performance of…
- Trial name
- GRGDLC (NCT01527058)
- Testing
- 68Ga-BNOTA-PRGD2
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Peking Union Medical College Hospital
Peripheral Arterial Disease, Diabetes Mellitus
SPECT/CT Imaging of Skeletal Muscle Perfusion
This study will use SPECT/CT imaging to assess the effect of percutaneous revascularization treatments in patients with Peripheral arterial disease and diabetes mellitus, in whom the disease can progress more quickly than in…
- Trial name
- NCT02791204
- Testing
- SPECT/CT imaging following revascularization procedures, SPECT/CT imaging
- Where
- United States
- Volunteers
- 34 people, healthy volunteers welcome
- Sponsor
- Yale University
Aortic Geometry, Vascular Remodeling
Impact of Aortic Geometry on Vascular Remodeling After Stent Implantation in Coarctation of the Aorta
This study aims to assess: 1. Aortic geometrical changes and their relationship to hypertension and cardiovascular events. 2. Aortic geometrical differences between healthy individuals and patients with repaired coarctation of…
- Conditions
- Aortic Geometry, Vascular Remodeling, Coarctation of Aorta, Blood Pressure
- Trial name
- NCT07131111
- Testing
- CT aortography, CMR
- Where
- Egypt
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Assiut University
Influenza A
A Study to Evaluate the Efficacy and Safety of CT-P27 in an Influenza Challenge Model
This study is to evaluate the efficacy of CT-P27 measured by quantitative PCR viral load from nasopharyngeal mucosa, compared to placebo.
- Trial name
- NCT02071914
- Testing
- CT-P27
- Where
- United Kingdom
- Volunteers
- 81 people, healthy volunteers welcome
- Sponsor
- Celltrion
Hepatocellular Carcinoma (HCC), Intrahepatic Cholangiocarcinoma (Icc)
Pragmatic RCT of AI-Assisted Reading for Malignant Hepatic Lesions on CE-CT
The purpose of this multicenter pragmatic randomized controlled trial is to determine whether AI-assisted interpretation of multiphasic liver contrast-enhanced computed tomography (CE-CT) is non-inferior to standard radiology…
- Conditions
- Hepatocellular Carcinoma (HCC), Intrahepatic Cholangiocarcinoma (Icc), Hepatic Metastasis, Hepatic Hemangioma
- Trial name
- NCT07768085
- Testing
- AI-assisted abdominal CE-CT reporting, Standard abdominal CE-CT reporting without AI assistance
- Where
- China
- Volunteers
- 40,000 people, healthy volunteers welcome
- Sponsor
- Shengjing Hospital
Advanced Lung Cancer, Sarcopenia
Differences in Rate of Decline in CT-defined Skeletal Muscle Mass and Physical Performance in Patients With Advanced Non-small Cell Lung Cancer Receiving Chemotherapy and Targeted Therapy/Immunotherapy, Before and After Treatment.
Lung cancer is a common disease leading to 18 % of cancer deaths worldwide. Despite various improvement in treatment, there still remains low 5-year survival rate of 10-20 % in advanced lung cancer patients.
- Trial name
- NCT06326086
- Testing
- Chemotherapy drug, Targeted Agent, Immunotherapy
- Where
- Thailand
- Volunteers
- 240 people, healthy volunteers welcome
- Sponsor
- Prince of Songkla University
Abdominal Neoplasm
A Pan-cancer Screening and Diagnosis Model Based on Abdominal CT Was Established
Abdominal noncontrast scan and contrast-enhanced CT were used to establish a screening and diagnostic model for abdominal tumors
- Trial name
- NCT06614179
- Where
- 2 sites in China
- Volunteers
- 100,000 people, healthy volunteers welcome
- Sponsor
- Xiangdong Cheng