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ClinicalTrials.gov public records Last synced Oct 28, 2026, 4:47 AM EDT

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Showing 241–264 of 528 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: CAT Scan Clear all
Completed Phase 4 Interventional

Safety of Low Dose IV Contrast CT Scanning in Chronic Kidney Disease

NCT02476526
View directory record Official record
Conditions
Chronic Kidney Disease, Pulmonary Embolism, Renal Artery Stenosis, Pulmonary Cancer
Interventions
Low Volume iso-osmolar non-ionic radio contrast medium, Acetylcysteine Inhalation, Sodium Bicarbonate Solution, 64-MDCT Scanning
Drug · Procedure
Lead sponsor
VA Greater Los Angeles Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 28, 2017 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Not applicable Interventional Results available

Magnetic Resonance Imaging (MRI) Brachytherapy Applicator Study

NCT01706705
View directory record Official record
Conditions
Cervical Cancer
Interventions
Intracavitary Applicator Placement, Computed Tomography (CT), Magnetic Resonance Imaging (MRI)
Device · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 23, 2022 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Not applicable Interventional Results available

Computed Tomography Coronary Angiogram (CTCA) Versus Traditional Care in Emergency Department Assessment of Potential Acute Coronary Syndromes (ACS)

NCT00933400
View directory record Official record
Conditions
Chest Pain, Acute Coronary Syndrome, Acute Myocardial Infarction, Coronary Artery Disease
Interventions
CT Coronary Angiography (CTCA), Traditional Strategy
Diagnostic Test · Procedure
Lead sponsor
American College of Radiology
Other
Eligibility
30 Years and older
Enrollment
1,392 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
5
States / cities
Winston-Salem, North Carolina • Hershey, Pennsylvania • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2024 · Synced Oct 28, 2026, 4:47 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Single Photon Emission Computed Tomography to Study Receptors in Parkinson's Disease

NCT00058721
View directory record Official record
Conditions
Parkinson Disease
Interventions
I-123-5-IA85380
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 28, 2026, 4:47 AM EDT
Completed No phase listed Observational

Single Photon Emission Computed Tomography (SPECT) to Study Paroxysmal Hyperkinetic Movement Disorders

NCT00051337
View directory record Official record
Conditions
Hyperkinesis
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Phase 2 Interventional Results available

Effectiveness of Pulmozyme in Infants With Cystic Fibrosis

NCT00179998
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Recombinant Human DNase (Pulmozyme), Placebos
Drug
Lead sponsor
Nationwide Children's Hospital
Other
Eligibility
1 Month to 30 Months
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2016
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 9, 2019 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Phase 3 Interventional Results available

Caffeine's Effect on Regadenoson Administration With Single Photon Emission Computed Tomography (SPECT) Myocardial Perfusion Imaging (MPI)

NCT00826280
View directory record Official record
Conditions
Coronary Artery Disease (CAD)
Interventions
regadenoson, overencapsulated caffeine, technetium, placebo
Drug · Radiation
Lead sponsor
Astellas Pharma Inc
Industry
Eligibility
18 Years and older
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
25
States / cities
Birmingham, Alabama • Huntsville, Alabama • La Mesa, California + 22 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2024 · Synced Oct 28, 2026, 4:47 AM EDT
Terminated No phase listed Observational

Quantitation of Left Ventricular Ejection Fraction as Part of F-18 FDG Whole Body PET/CT Scans For Tumor Staging

NCT00499382
View directory record Official record
Conditions
Advanced Cancers
Interventions
Nuclear Medicine Cardiac Scan, PET/CT Cardiac Scan
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Phase 1Phase 2 Interventional

Computed Tomography (CT) Scans Using CT-On-Rails™ to Pinpoint the Location of the Tumor in Treating Patients With Prostate Cancer

NCT00084526
View directory record Official record
Conditions
Prostate Cancer
Interventions
computed tomography, ultrasound imaging
Procedure
Lead sponsor
Fox Chase Cancer Center
Other
Eligibility
Male only
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 12, 2010 · Synced Oct 28, 2026, 4:47 AM EDT
Completed No phase listed Observational

Comparison of Cardiac Computed Tomography and Vasodilator Stress Magnetic Resonance Imaging Perfusion in Patients With Prior Equivocal Stress Test for Detection of Coronary Artery Disease

NCT00929227
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 100 Years
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
2
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 3, 2021 · Synced Oct 28, 2026, 4:47 AM EDT
Terminated Not applicable Interventional Results available

Acute Kidney Injury in Patients Undergoing Contrast Exposure: VQ vs. CT

NCT03116139
View directory record Official record
Conditions
Acute Kidney Injury, Pulmonary Embolism, Contrast-induced Nephropathy
Interventions
V/Q imaging, Computed tomography scan
Diagnostic Test
Lead sponsor
Indiana University
Other
Eligibility
18 Years and older
Enrollment
253 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
5
States / cities
Indianapolis, Indiana • Royal Oak, Michigan • Dallas, Texas + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Oct 28, 2026, 4:47 AM EDT
Not yet recruiting Phase 2 Interventional

Positron Emission Tomography/Computed Tomography (PET/CT) Imaging in Patients Diagnosed With a Glioma

NCT07735819
View directory record Official record
Conditions
Low Grade Glioma, Glioblastoma
Interventions
Minocycline 200mg/day, [18F]FETrp PET/CT
Drug · Diagnostic Test
Lead sponsor
Barbara Ann Karmanos Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 28, 2026, 4:47 AM EDT
Terminated Phase 3 Interventional

A Comparison Study of Apadenoson and Adenosine to Treadmill Exercise Stress.

NCT00380198
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Apadenoson
Drug
Lead sponsor
Forest Laboratories
Industry
Eligibility
18 Years and older
Enrollment
1,500 participants
Timeline
2006
U.S. locations
42
States / cities
Huntsville, Alabama • Santa Rosa, California • Bridgeport, Connecticut + 38 more
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced Oct 28, 2026, 4:47 AM EDT
Withdrawn No phase listed Observational Accepts healthy volunteers

Study of Focal Airway Disease in Asthma Using Image Guided Bronchoscopy

NCT04514913
View directory record Official record
Conditions
Asthma, Mucus; Plug, Tracheobronchial
Interventions
Multidetector Computed Tomography (MDCT) Scan, Virtual Navigation Bronchoscopy (VNB)
Radiation · Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2026 · Synced Oct 28, 2026, 4:47 AM EDT
Recruiting Phase 1 Interventional

Fluorodopa F 18 in Congenital Hyperinsulinism and Insulinoma

NCT02021604
View directory record Official record
Conditions
Congenital Hyperinsulinism, Insulinoma
Interventions
Fluorodopa F 18
Drug
Lead sponsor
Cook Children's Health Care System
Other
Eligibility
Up to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2028
U.S. locations
1
States / cities
Fort Worth, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2024 · Synced Oct 28, 2026, 4:47 AM EDT
Terminated Not applicable Interventional

Cardiac Computed Tomography (CT) Scan Compared to Transesophageal Echocardiogram (TEE) in Endocarditis

NCT00995384
View directory record Official record
Conditions
Endocarditis
Interventions
CT Scan
Procedure
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years to 98 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 28, 2023 · Synced Oct 28, 2026, 4:47 AM EDT
No Longer Available No phase listed Expanded access

Clinical Use of 68Ga PSMA-11 PET/CT in Diagnosing, Staging and Restaging Prostate Cancer

NCT05002465
View directory record Official record
Conditions
Prostate Cancer, Prostate Cancer Metastatic, Prostate Cancer Recurrent
Interventions
68Ga-PSMA-11, Positron Emission Tomography/Computed Tomography
Drug · Procedure
Lead sponsor
Dana Mathews
Other
Eligibility
18 Years and older · Male only
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2023 · Synced Oct 28, 2026, 4:47 AM EDT
Completed No phase listed Observational

Adenosine Dual Source Computed Tomography (CT) Versus Adenosine Single Photon Emission Computed Tomography (SPECT)

NCT00892307
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Dual Source Multidetector CT (DSCT) w/ Adenosine enhancement
Radiation
Lead sponsor
Cedars-Sinai Medical Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Nov 13, 2013 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Not applicable Interventional Results available

Low Dose One-Day Tc99m Protocol With a High-Efficiency Cardiac Dedicated Gamma Camera For Detection of Coronary Disease

NCT01135095
View directory record Official record
Conditions
Chest Pain
Interventions
low-dose imaging
Radiation
Lead sponsor
Spectrum Dynamics
Industry
Eligibility
18 Years to 90 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Los Angeles, California • Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 26, 2021 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Not applicable Interventional

PET Scan Combined With CT Scan in Evaluating Treatment Response in Patients Undergoing Treatment for Bone Cancer or Soft Tissue Sarcoma

NCT00335751
View directory record Official record
Conditions
Sarcoma
Interventions
positron emission tomography computed tomography (PET/CT)
Procedure
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 31, 2020 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Early Phase 1 Interventional Results available

18Fluorine-Fluciclovine PET/CT for Staging Muscle Invasive Bladder Cancer Preceding Radical Cystectomy

NCT04018053
View directory record Official record
Conditions
Bladder Cancer, Urothelial Carcinoma
Interventions
18F-fluciclovine, PET/CT
Drug · Device
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 24, 2026 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Not applicable Interventional

PET and CT Scans in Patients With Locally Advanced Primary Rectal Cancer That Can Be Removed During Surgery

NCT00004891
View directory record Official record
Conditions
Colorectal Cancer
Interventions
chemotherapy, computed tomography, conventional surgery, neoadjuvant therapy, positron emission tomography, radionuclide imaging, fludeoxyglucose F 18, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 120 Years
Enrollment
149 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 22, 2015 · Synced Oct 28, 2026, 4:47 AM EDT
Completed No phase listed Observational

Koning Breast Computed Tomography Guided Neoadjuvant Treatment Monitoring

NCT01771497
View directory record Official record
Conditions
Breast Cancer
Interventions
Koning Breast CT
Device
Lead sponsor
Koning Corporation
Industry
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced Oct 28, 2026, 4:47 AM EDT
Completed Not applicable Interventional Results available

PET/CT-Assessment of Liver Tumor Ablation

NCT02018107
View directory record Official record
Conditions
Liver Tumor, Liver Neoplasms
Interventions
N-13 ammonia or F-18 fluorodeoxyglucose, PET scan
Diagnostic Test
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 26, 2020 · Synced Oct 28, 2026, 4:47 AM EDT