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ClinicalTrials.gov public records Last synced Oct 31, 2026, 8:10 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 505–528 of 528 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: CAT Scan Clear all
Completed No phase listed Observational

Dual Energy CT for Ischemia Determination Compared to "Gold Standard" Non-Invasive and Invasive Techniques

NCT02178904
View directory record Official record
Conditions
Ischemia
Interventions
CT and stress test
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
156 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
5
States / cities
Overland Park, Kansas • New York, New York • Columbus, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2019 · Synced Oct 31, 2026, 8:10 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Skeletal Health and Bone Marrow Composition in Adolescents With Cystic Fibrosis

NCT06216704
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Magnetic resonance relaxometry, Magnetic resonance spectroscopy, Blood Draw, DXA, pQCT
Diagnostic Test
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
13 Years to 20 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2025 · Synced Oct 31, 2026, 8:10 AM EDT
Completed No phase listed Observational

Multidetector Computed Tomography (MDCT) Tailored Protocol

NCT01737333
View directory record Official record
Conditions
Patients Undergoing Contrast Enhanced Multidetector Computed Tomography of the Chest, Abdomen, Liver or Aorta for Any Diagnostic Cause
Interventions
Not listed
Lead sponsor
Bracco Diagnostics, Inc
Industry
Eligibility
18 Years and older
Enrollment
1,493 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Charlotte, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 30, 2013 · Synced Oct 31, 2026, 8:10 AM EDT
Active, not recruiting Not applicable Interventional

Evaluate The Utility Of 124I-cG250 for The Early Detection Of Response to Therapy In Patients With Metastatic Renal Cell Carcinoma

NCT01582204
View directory record Official record
Conditions
Renal Cancer
Interventions
124IcG250
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 31, 2026, 8:10 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Long-Term Follow-Up of Recipient of Gene Transfer Research

NCT01492036
View directory record Official record
Conditions
Retroviridae Infections, Cancer
Interventions
Blood Tests, Questionnaires
Other · Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Not listed
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Oct 31, 2026, 8:10 AM EDT
Completed Not applicable Interventional

MRI and CT Scans to Evaluate Invasive Cervical Cancer Before Treating Patients

NCT00004936
View directory record Official record
Conditions
Cervical Cancer
Interventions
iodinated contrast dye, computed tomography, magnetic resonance imaging, gadopentetate dimeglumine
Drug · Procedure · Radiation
Lead sponsor
American College of Radiology Imaging Network
Network
Eligibility
Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
2
States / cities
Morristown, New Jersey • New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 28, 2013 · Synced Oct 31, 2026, 8:10 AM EDT
Completed Phase 3 Interventional

Phase 3 Imaging and Safety Study of AI-700 in Patients With Suspected Coronary Artery Disease Undergoing SPECT Imaging

NCT00156793
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
AI-700 contrast-enhanced echocardiography
Procedure
Lead sponsor
Acusphere
Industry
Eligibility
18 Years to 80 Years
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Watertown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 14, 2006 · Synced Oct 31, 2026, 8:10 AM EDT
Recruiting Phase 3 Interventional Accepts healthy volunteers

Comparative Effectiveness of MRgFUS Versus CTgRFA for Osteoid Osteomas

NCT02923011
View directory record Official record
Conditions
Osteoid Osteoma
Interventions
MRgFUS, CTgRFA
Device
Lead sponsor
Matthew Bucknor
Other
Eligibility
8 Years and older
Enrollment
56 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2025
U.S. locations
3
States / cities
Palo Alto, California • San Francisco, California • Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Feb 19, 2025 · Synced Oct 31, 2026, 8:10 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 31, 2026, 8:10 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Ventilatory and Perfusion Abnormalities in Individuals With Post-Acute Sequelae of SARS-CoV-2 Infection

NCT05866952
View directory record Official record
Conditions
Post-Acute COVID-19, Post COVID-19 Condition, Post Viral Fatigue, Dyspnea
Interventions
Computed Tomography of the Chest
Diagnostic Test
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 20, 2025 · Synced Oct 31, 2026, 8:10 AM EDT
Terminated Not applicable Interventional Results available

The Computed Tomography-derived Fractional Flow Reserve STAT Trial

NCT03263806
View directory record Official record
Conditions
Heart Disease, Coronary, Chest Pain, Acute Coronary Syndrome
Interventions
CTFFR-Guided Group Management, SOC Group Management
Diagnostic Test
Lead sponsor
Corewell Health East
Other
Eligibility
18 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 3, 2018 · Synced Oct 31, 2026, 8:10 AM EDT
Recruiting No phase listed Observational

Biomarkers for Risk Stratification in Lung Cancer

NCT03774758
View directory record Official record
Conditions
Nodule Solitary Pulmonary, Non-small Cell Lung Cancer
Interventions
Guardant Health ct-DNA LUNAR assay
Diagnostic Test
Lead sponsor
University of California, San Francisco
Other
Eligibility
40 Years and older
Enrollment
1,440 participants
Timeline
2017 – 2030
U.S. locations
3
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Oct 14, 2026 · Synced Oct 31, 2026, 8:10 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 31, 2026, 8:10 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Facilitating Adaptive Expertise in Learning Computed Tomography

NCT05284838
View directory record Official record
Conditions
Adaptive Expertise, Error Management Training, Learning
Interventions
Error Management Training (Difficult), Error Management Training (Easy), Error Avoidance Training
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 2, 2024 · Synced Oct 31, 2026, 8:10 AM EDT
Recruiting Not applicable Interventional

Empowering Patients' Lung Cancer Screening Uptake (Empower LCS/Call+)

NCT07711691
View directory record Official record
Conditions
Lung Cancer Screening, Lung Neoplasms, Smoking ( Cigarette), Early Detection of Cancer
Interventions
Empower LCS, Call+ Telephone Navigation, Usual Care, Education
Behavioral · Other
Lead sponsor
University of California, Irvine
Other
Eligibility
50 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
57
States / cities
Anaheim, California • Costa Mesa, California • Irvine, California + 27 more
Source: ClinicalTrials.gov public record
Updated Sep 21, 2026 · Synced Oct 31, 2026, 8:10 AM EDT
Completed Phase 3 Interventional Results available

Evaluating the Use of Pitavastatin to Reduce the Risk of Cardiovascular Disease in HIV-Infected Adults

NCT02344290
View directory record Official record
Conditions
HIV, Cardiovascular Diseases
Interventions
Pitavastatin, Placebo
Drug
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
40 Years to 75 Years
Enrollment
7,769 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
91
States / cities
Birmingham, Alabama • Tucson, Arizona • Los Angeles, California + 59 more
Source: ClinicalTrials.gov public record
Updated Sep 4, 2025 · Synced Oct 31, 2026, 8:10 AM EDT
Completed Not applicable Interventional Results available

Stress CT Perfusion in Patients With Chest Pain

NCT01969916
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Regadenoson
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 21, 2021 · Synced Oct 31, 2026, 8:10 AM EDT
Terminated Phase 3 Interventional

Phase III Trial of PET/CT vs. CTSurveilance for Head and Neck Cancer

NCT02655068
View directory record Official record
Conditions
Carcinoma, Squamous Cell of Head and Neck
Interventions
PET/CT, Computed Tomography (CT)
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 31, 2017 · Synced Oct 31, 2026, 8:10 AM EDT
Completed No phase listed Observational

Functional Modeling of the Pediatric Airway

NCT01690078
View directory record Official record
Conditions
Subglottic Stenosis (SGS), Pierre Robin Sequence (PRS), Micrognathia, Normal Controls From CT Scans of the Upper Airway
Interventions
Not listed
Lead sponsor
University of North Carolina, Chapel Hill
Other
Eligibility
Up to 17 Years
Enrollment
39 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 20, 2017 · Synced Oct 31, 2026, 8:10 AM EDT
Completed No phase listed Observational

Coronary Computed Tomography (CT) to Measure Coronary Calcification in Spinal Cord Injury (SCI)

NCT01065896
View directory record Official record
Conditions
Spinal Cord Injury
Interventions
Not listed
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years to 70 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Oct 3, 2012 · Synced Oct 31, 2026, 8:10 AM EDT
Completed Not applicable Interventional

CT Scan Using IV Contrast Alone for Pediatric Appendicitis

NCT00716703
View directory record Official record
Conditions
Appendicitis, Child, Contrast Media
Interventions
CT Scan using IV contrast alone
Other
Lead sponsor
University of Rochester
Other
Eligibility
3 Years to 18 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jul 16, 2008 · Synced Oct 31, 2026, 8:10 AM EDT
Completed No phase listed Observational Results available

Validation of a Computed Tomography (CT) Based Fractional Flow Reserve (FFR) Software Using the 320 Detector Aquilion ONE CT Scanner.

NCT03149042
View directory record Official record
Conditions
Atherosclerosis, Coronary
Interventions
CCTA
Diagnostic Test
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Nov 17, 2020 · Synced Oct 31, 2026, 8:10 AM EDT
Completed No phase listed Observational

Validation of Coronary Calcium Subtraction to Improve Diagnostic Accuracy of Coronary CT Angiography

NCT02011061
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Copenhagen University Hospital, Rigshospitalet
Other
Eligibility
55 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced Oct 31, 2026, 8:10 AM EDT
Completed No phase listed Observational

The PERFusion Use in Stroke Evaluation Study

NCT01387113
View directory record Official record
Conditions
Ischemic Stroke
Interventions
Computed tomography perfusion imaging
Other
Lead sponsor
California Pacific Medical Center Research Institute
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 6, 2023 · Synced Oct 31, 2026, 8:10 AM EDT