Clinical trials: CT
Positive COVID-19 by PCR
Predictors of COVID-19 Infection and Disease Progression
Clinical Picture: Symptomatic COVID-19 presents with a recognizable clinical syndrome that is predictable prior to testing. Clinical judgement remains important, particularly when interpreting negative test results; 2.
- Trial name
- Portsaiduni (NCT04484597)
- Testing
- Rt PCR
- Where
- Egypt
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Port Said University
CT Scanning Patients
Observational Study to Assess the Safety of Omnipure® Inj.(Iohexol) Contrast Media in CT Scanning Patients
The purpose of this study is to assess safety of Omnipure inj. (lohexol) contrast media in CT scanning patients
- Trial name
- NCT02946450
- Testing
- Other: Not applicable-observational study
- Where
- South Korea
- Volunteers
- 3,000 people
- Sponsor
- Daewoong Pharmaceutical Co. LTD.
Root Resorption
A Comparative CT Evaluation of the Amount of Root Resorption in Self-ligating Versus Conventional Brackets
Aim: The aim of the study was to evaluate and compare the extent of root resorption in the maxillary and mandibular anterior teeth during orthodontic treatment with the use of different types of brackets.
- Trial name
- NCT03613285
- Testing
- conventional brackets, smart clip passive self ligating brackets, Empower active self ligating brackets
- Where
- India
- Volunteers
- 21 people
- Sponsor
- Institute of Dental Science and Technologies
Acute Stroke
CT or MRI in Work up for i.v. Thrombolysis: a Single-centre Study
Acute stroke occurs in approximately 13.000 persons every year in Denmark, 10 - 15 % now receives intervenous thrombolytic therapy, which remains the most important acute treatment in ischaemic stroke.
- Trial name
- NCT02780843
- Testing
- Computerized Tomography, Magnetic Resonance Imaging
- Where
- Denmark
- Volunteers
- 499 people
- Sponsor
- Bispebjerg Hospital
Acute Dyspnoea
Comparison of CXR and MnDCT
A comparison of chest x-ray (CXR) and Minimum dose CT (MnDCT) in the acutely ill patient. The hypothesis is that MnDCT is more sensitive than CXR in the detection of acute findings in the acutely ill patient.
- Trial name
- NCT00188435
- Testing
- Minimum Dose CT
- Volunteers
- 100 people
- Sponsor
- University Health Network, Toronto
Head Injury
Canadian Computed Tomography (CT) Head Rule Study
Each year, Canadian emergency department physicians treat 600,000 patients with head injury. Many of these are adults with "minor head injury", i.e. loss of consciousness or amnesia and a Glasgow Coma Scale (GCS) score of 13-15.
- Trial name
- NCT00993252
- Testing
- CT Scan
- Where
- 10 sites in Canada
- Volunteers
- 4,531 people, healthy volunteers welcome
- Sponsor
- Ottawa Hospital Research Institute
Recurrent Prostate Carcinoma
Multicenter Randomized Trial of 68Ga-PSMA-11 PET/CT Based SRT After Radical Prostatectomy
This phase III trial studies how well Gallium Ga 68-labeled PSMA-11 (68Ga-PSMA-11) positron emission tomography (PET)/computed tomography (CT) works in diagnosing participants with prostate cancer that has come back after…
- Trial name
- PSMA SRT (NCT03582774)
- Testing
- Best Practice, Computed Tomography, Gallium Ga 68-labeled PSMA-11
- Where
- 2 sites in United States
- Volunteers
- 193 people
- Sponsor
- Jonsson Comprehensive Cancer Center
Lung Cancer
Minimum Dose CT Post Lung Biopsy
The aim is to evaluate whether Minimum Dose CT (MnDCT) is useful in the management of patients post Lung Biopsy
- Trial name
- NCT00188162
- Testing
- CT
- Where
- Canada
- Volunteers
- 100 people
- Sponsor
- University Health Network, Toronto
MDS, Cardiovascular Diseases
Mutational Analysis as a Prognostic and Predictive Marker of Cardiovascular (CVD) Disease in Patients With Myelodysplasia
This study evaluates the relationship between myelodysplastic syndromes (MDS) and cardiovascular disease. MDS patients will be evaluated for the presence of mutations and whether they are associated with an increased risk of…
- Conditions
- MDS, Cardiovascular Diseases, Inflammation
- Trial name
- NCT04110925
- Testing
- Genetic Mutations, Inflammatory and lipid markers, Computed Tomography (CT) of the heart
- Where
- Canada
- Volunteers
- 400 people
- Sponsor
- Sunnybrook Health Sciences Centre
Neoplasms
18F-FAPI-RGD PET/CT in Various Tumor Types
The clinical feasibility of 18F-FAPI-RGD PET/CT will be evaluated in 100 patients with various types of tumor, and the results will be compared with those of 18F-FDG.
- Trial name
- NCT06094530
- Where
- China
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Sichuan Provincial People's Hospital
Neurocysticercosis
Effects of 2 Different Duration of Albendazole Therapy in Patients With Neurocysticercosis in Brain ≤ 5 Lesions on CT
Comparing the effect of two different duration of same drug albendazole in patients with Neurocysticercosis less than or equal to 5 lesions on CT head at the end of 6 months.
- Trial name
- NCT02243644
- Testing
- 7 days of albendazole 15 mg/kg/day, 28 days of albendazole 15 mg/kg/day
- Where
- India
- Volunteers
- 97 people
- Sponsor
- All India Institute of Medical Sciences
Liver Metastases, Pancreatic Neoplasms
Role of EUS in Detection of Liver Metastasis
Liver metastasis may not be detected by CT and MRI due to their small size while they can be detected by EUS. Also, EUS-FNA has a great impact in improving the diagnostic accuracy of EUS.
- Trial name
- NCT04509492
- Testing
- Endoscopic ultrasound ( EUS )
- Where
- Egypt
- Volunteers
- 400 people
- Sponsor
- Mahmoud Wahba
18F-FDG, Neuroblastoma
Diagnostic Efficacy and Prognostic Value of 18F-FDG PET/CT (MR) in Pediatric Solid Blastoma
the primary histologic origin of extracranial solid tumors in children is malignant embryonic cells, including Neuroblastoma (NB) , Hepatoblastoma(HB), and kidney, wilms' tumor(WT).
- Conditions
- 18F-FDG, Neuroblastoma, Hepatoblastoma, Wilms Tumor
- Trial name
- NCT06190574
- Testing
- Telephone follow-up
- Where
- China
- Volunteers
- 50 people
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Infant ALL, Computed Tomography
Comparison of Computertomography Scan, Electrical Impedance Tomography, and Ultrasound of the Lung in Infants
The study focuses on regional lung examination, in particular on the differentiation between collapsed and hyperinflated lung areas.
- Conditions
- Infant ALL, Computed Tomography, Electric Impedance, Ultrasonography
- Trial name
- NCT04989439
- Testing
- Electrical impedance tomography and ultrasonography of the lung
- Where
- Austria
- Volunteers
- 10 people
- Sponsor
- Medical University of Vienna
Nasopharyngeal Cancinoma (NPC), Distant Metastasis
Development and Validation of a Deep Learning Model to Predict Distant Metastases in Nasopharyngeal Carcinoma Using Whole Slide Imaging and MRI
An AI model was developed to predict the likelihood of distant metastasis in patients with nasopharyngeal cancer based on pathology slides and MRI scans of the primary tumor.
- Trial name
- NCT06831357
- Where
- 2 sites in China
- Volunteers
- 500 people
- Sponsor
- Sun Yat-sen University
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
Acne Vulgaris, Acne
A Clinical Study to Evaluate the Safety and Effectiveness of an Investigational Product Called CT Gel
The purpose of this study is to demonstrate the safety and effectiveness of CT Gel in subjects with acne vulgaris. The hypothesis is that CT Gel is superior to Clindamycin Gel, Tretinoin Gel and Vehicle Gel for the treatment of…
- Trial name
- NCT00689117
- Testing
- CT Gel, Clindamycin Gel (clindamycin ), Tretinoin Gel (tretinoin)
- Where
- 32 sites in United States, Belize and 1 more
- Volunteers
- 1,649 people
- Sponsor
- Stiefel, a GSK Company
Femoracetabular Impingement
Identification of Predictors for Clinical Outcomes in Femoroacetabular Impingement Surgery
The overarching goal of the study is to improve the surgical treatment outcomes of FAI, which is affecting an increasing number of military personnel and young active individuals in the general population.
- Trial name
- DoD FAI-2 (NCT04243447)
- Where
- 13 sites in United States, Canada
- Volunteers
- 747 people
- Sponsor
- Washington University School of Medicine
Cholestasis, Children
Retrospective Review of CT and MR in Pediatric Patients With Cholestasis
The investigators will try to predict the risk of esophageal varices (EVs) in long-term BA survivors using noninvasive computed tomography (CT) or magnetic resonance (MR) indices and the measurement of transverse diameters of…
- Trial name
- NCT01252043
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- National Taiwan University Hospital
Bone Lesions
Role of SPECT/CT of Bone Scan in Charactarization of Bone Lesions
This observational study aims to assess the diagnostic value of SPECT/CT of 99mTc-MDP bone scintigraphy in differentiating begnin from malignant bone lesions.
- Trial name
- NCT07248033
- Testing
- SPECT/CT
- Volunteers
- 120 people
- Sponsor
- MennaTalla Saber Sabet Mohamed