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275 studies found for:    cardiac CT OR CAT scan OR coronary artery scan | Open Studies | NIH, U.S. Fed
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Rank Status Study
1 Recruiting Dual Energy Computed Tomography (CT) in Finding Bone Metastases in Patients With Cancer
Conditions: Malignant Neoplasm;   Metastatic Malignant Neoplasm to the Bone
Interventions: Radiation: virtual non-calcium dual-energy computed tomography;   Radiation: computed tomography
2 Recruiting Safety of Low Dose IV Contrast CT Scanning in Chronic Kidney Disease
Conditions: Chronic Kidney Disease;   Pulmonary Embolism;   Renal Artery Stenosis;   Pulmonary Cancer
Interventions: Drug: Low Volume iso-osmolar non-ionic radio contrast medium;   Drug: Acetylcysteine Inhalation;   Drug: Sodium Bicarbonate Solution;   Procedure: 64-MDCT Scanning
3 Not yet recruiting Dynamic Perfusion Computed Tomography in Patients With Localized Non-small Cell Lung Cancer
Conditions: Stage IA Non-Small Cell Lung Carcinoma;   Stage IB Non-Small Cell Lung Carcinoma;   Stage IIA Non-Small Cell Lung Carcinoma;   Stage IIB Non-Small Cell Lung Carcinoma
Interventions: Device: Computed Tomography Perfusion Imaging;   Other: Laboratory Biomarker Analysis;   Radiation: Stereotactic Body Radiation Therapy
4 Recruiting Whole-Neck Computed Tomography Perfusion Scan in Imaging Patients With Head and Neck Tumors
Conditions: Head and Neck Neoplasm;   Malignant Head and Neck Neoplasm
Intervention: Radiation: Computed Tomography Perfusion Imaging
5 Not yet recruiting Contrast-enhanced Ultrasound Versus CT Scan for Kidney Stone Patient Management
Conditions: Ultrasonography;   Nephrolithiasis
Interventions: Drug: CEUS;   Diagnostic Test: Non-contrast CT scan;   Diagnostic Test: Capping trial
6 Recruiting DMH-Based Plan Evaluation and Inverse Optimization in Radiotherapy
Conditions: Head and Neck Cancer;   Lung Cancer;   Prostate Cancer
Intervention: Device: CT Scan
7 Recruiting Fluorine F 18 Clofarabine PET/CT in Imaging Patients With Autoimmune or Inflammatory Diseases
Conditions: Autoimmune Disease;   Crohn Disease;   Inflammatory Disorder;   Rheumatoid Arthritis;   Systemic Lupus Erythematosus;   Takayasu Arteritis
Interventions: Procedure: Computed Tomography;   Radiation: Fluorine F 18 Clofarabine;   Procedure: Positron Emission Tomography
8 Recruiting Copper Cu 64 TP3805 PET in Detecting Prostate Cancer in Patients With Persistently Elevated PSA
Condition: Prostate Cancer
Interventions: Radiation: Copper Cu 64 TP3805;   Procedure: Positron Emission Tomography and Computed Tomography Scan
9 Recruiting Pocket Phantom Tool in Improving Accuracy of Quantitative PET/CT Imaging of Patients With Solid Tumors
Condition: Adult Solid Neoplasm
Interventions: Procedure: Computed Tomography;   Device: Imaging Phantoms;   Procedure: Positron Emission Tomography
10 Recruiting Sulfur Colloid SPECT/CT in Measuring Liver Function in Patients With Primary or Metastatic Liver Cancer Undergoing Radiation Therapy or Surgery
Conditions: Hepatocellular Carcinoma;   Intrahepatic Cholangiocarcinoma;   Stage IV Liver Cancer;   Stage IVA Liver Cancer;   Stage IVB Liver Cancer;   Vascular Thrombosis
Interventions: Procedure: Computed Tomography;   Procedure: Single Photon Emission Computed Tomography;   Radiation: Technetium Tc-99m Sulfur Colloid
11 Not yet recruiting CT Perfusion Images in Assessing Treatment Response in Patients With Pancreatic Cancer
Condition: Pancreatic Ductal Adenocarcinoma
Intervention: Device: Computed Tomography Perfusion Imaging
12 Recruiting KV-CBCT and Ultrasound Imaging in Guiding Radiation Therapy in Patients With Prostate, Liver, or Pancreatic Cancer
Conditions: Adult Liver Carcinoma;   Malignant Pancreatic Neoplasm;   Prostate Carcinoma
Interventions: Procedure: Cone-Beam Computed Tomography;   Radiation: 3-Dimensional Ultrasound-Guided Radiation Therapy
13 Recruiting 18F-FMAU PET/CT in Imaging Patients With Advanced Cancers
Condition: Malignant Neoplasm
Interventions: Radiation: fluorine F 18 d-FMAU;   Procedure: positron emission tomography;   Procedure: computed tomography
14 Recruiting Integrin Alpha-v-Beta and [18F]-R01-MG-F2 PET/CT in Measuring Response in Patients With Pancreatic Cancer and Healthy Volunteers
Conditions: Healthy Subject;   Pancreatic Carcinoma
Interventions: Procedure: Computed Tomography;   Other: Laboratory Biomarker Analysis;   Procedure: Positron Emission Tomography;   Drug: [18F]FP-R01-MG-F2;   Drug: [18F]-FDG
15 Recruiting Pilot Study of Zirconium-89 Bevacizumab Positron Emission Tomography for Imaging Angiogenesis in Patients With Inflammatory Breast Carcinoma Receiving Preoperative Chemotherapy
Condition: Inflammatory Breast Carcinoma
Interventions: Drug: 89Zr-bevacizumab;   Procedure: FDG-PET/CT;   Procedure: MRI scan;   Procedure: Tumor biopsies
16 Recruiting 18F-Clofarabine PET/CT in Imaging Cancer Patients Before and After Interventions
Condition: Malignant Neoplasm
Interventions: Procedure: Computed Tomography;   Radiation: Fluorine F 18 Clofarabine;   Procedure: Positron Emission Tomography
17 Recruiting Delayed 18F-FDG PET/CT in Improving Visualization of Brain Tumors in Patients With Glioblastoma
Conditions: Glioblastoma;   Glioma
Interventions: Procedure: Computed Tomography;   Radiation: Fludeoxyglucose F-18;   Procedure: Positron Emission Tomography
18 Recruiting FDG PET/CT in Monitoring Very Early Therapy Response in Patients With Glioblastoma
Condition: Glioblastoma
Interventions: Procedure: Computed Tomography;   Radiation: Fludeoxyglucose F-18;   Procedure: Positron Emission Tomography
19 Recruiting Transformation of Plexiform Neurofibromas to Malignant Peripheral Nerve Sheath Tumors in Neurofibromatosis Type 1
Conditions: Neurofibromatosis;   MPNST
Interventions: Procedure: MRI, FDG-PET/CT scans;   Procedure: [18F]-FLT-PET/CT scans
20 Recruiting Fludeoxyglucose F-18 PET/CT in Predicting Response to Chemotherapy in Patients With Stage IIIA Non-small Cell Lung Cancer That Can Be Removed by Surgery
Condition: Stage IIIA Non-Small Cell Lung Cancer
Interventions: Drug: Cisplatin;   Procedure: Computed Tomography;   Drug: Docetaxel;   Radiation: Fludeoxyglucose F-18;   Drug: Gemcitabine Hydrochloride;   Drug: Pemetrexed Disodium;   Procedure: Positron Emission Tomography

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Study has passed its completion date and status has not been verified in more than two years.