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ClinicalTrials.gov public records Last synced Sep 7, 2026, 3:36 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: CAT Scan Clear all
Completed No phase listed Observational

Combined PET/CT Imaging for the Early Detection of Ocular Melanoma Metastasis Compared to CT Scanning Alone

NCT00351728
View directory record Official record
Conditions
Ocular Melanoma, Choroidal Melanoma, Uveal Melanoma
Interventions
Not listed
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2012
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jul 6, 2016 · Synced Sep 7, 2026, 3:36 PM EDT
Completed Not applicable Interventional

Animated Picture to Improve Provider Adherence to CT Scan for Head Injury Rule

NCT01514071
View directory record Official record
Conditions
Minor Head Injury
Interventions
Pop-up picture
Behavioral
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
Up to 18 Years
Enrollment
746 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
Minneapolis, Minnesota • Twin Cities, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 30, 2013 · Synced Sep 7, 2026, 3:36 PM EDT
Active, not recruiting No phase listed Observational

Comprehensive Computed Tomography Guidance of Coronary Bypass Graft Surgery

NCT03894423
View directory record Official record
Conditions
CAD, Atheroscleroses, Coronary, Computed Tomography, Coronary Artery Bypass
Interventions
Not listed
Lead sponsor
Stanford University
Other
Eligibility
40 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
3
States / cities
Palo Alto, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced Sep 7, 2026, 3:36 PM EDT
Recruiting Not applicable Interventional

320-detector Computed Tomography to Assess Myocardial Extracellular Volume Fraction in Patients With Atrial Fibrillation Before AF Ablation.

NCT06308094
View directory record Official record
Conditions
Atrial Fibrillation
Interventions
CT
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 7, 2026, 3:36 PM EDT
Terminated Early Phase 1 Interventional

IV Contrast-Enhanced Cone Beam Computed Tomography (CBCT) in Radiotherapy

NCT04199754
View directory record Official record
Conditions
Pelvic Cancer, Abdominal Cancer
Interventions
Omnipaque 300mg/mL Solution for Injection, Cone Beam CT, Radiation Therapy, 0.9% Saline
Drug · Radiation
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 30, 2024 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Comparison of Standing Versus Supine 3D Cone Beam Computed Tomography in Patient With Obstructive Sleep Apnea

NCT04874727
View directory record Official record
Conditions
OSA, Sleep Apnea
Interventions
Mandible slacked and captured with Correct Plus™ Impression Material Superfast
Procedure
Lead sponsor
Manhattan Beach Orthodontics
Other
Eligibility
Not listed
Enrollment
6 participants
Timeline
2019 – 2020
U.S. locations
1
States / cities
Manhattan Beach, California
Source: ClinicalTrials.gov public record
Updated May 5, 2021 · Synced Sep 7, 2026, 3:36 PM EDT
Completed Phase 1Phase 2 Interventional

Multiple Respiration-Correlated Cone Beam Computed Tomography (CT) Scans to Reduce Target Positioning Errors in Radiotherapy Treatment of Thoracic Cancer

NCT00722605
View directory record Official record
Conditions
Esophageal Cancer, Lung Cancer
Interventions
cone-beam CT
Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Sep 7, 2026, 3:36 PM EDT
Withdrawn Phase 1 Interventional

Distribution of a Single IV Dose Of [124I]-Pf 06687234 and Pf 06687234 Assessed With PET-CT Imaging In Moderate To Severe Ulcerative Colitis and Crohn's Disease

NCT03414788
View directory record Official record
Conditions
Inflammatory Bowel Disease
Interventions
PF 06687234, [124I]IB PF 06687234
Biological
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

CT (Computerized Tomography) for Late EndovasculAr Reperfusion

NCT04096248
View directory record Official record
Conditions
Stroke, Cardiovascular
Interventions
Not listed
Lead sponsor
Boston Medical Center
Other
Eligibility
18 Years and older
Enrollment
2,790 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
7
States / cities
Atlanta, Georgia • Boston, Massachusetts • Worcester, Massachusetts + 3 more
Source: ClinicalTrials.gov public record
Updated Jun 3, 2024 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Incident COronary EveNts Identified by Computed Tomography

NCT02959099
View directory record Official record
Conditions
Atherosclerosis
Interventions
Not listed
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
476 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
3
States / cities
Miami, Florida • Bethesda, Maryland • Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 18, 2019 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Improve Nuclear Medicine Heart Imaging, Compare MRI Results With Single Photon Emission Computed Tomography Imaging

NCT00639704
View directory record Official record
Conditions
Cardiac
Interventions
Not listed
Lead sponsor
State University of New York - Upstate Medical University
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2011
U.S. locations
1
States / cities
Syracuse, New York
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced Sep 7, 2026, 3:36 PM EDT
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 27, 2017 · Synced Sep 7, 2026, 3:36 PM 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 1, 2024 · Synced Sep 7, 2026, 3:36 PM EDT
Completed Phase 3 Interventional Results available

Nintedanib Twice Daily vs Placebo in Patients Diagnosed With Idiopathic Pulmonary Fibrosis (IPF)

NCT01979952
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Matching Placebo, Nintedanib
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
40 Years and older
Enrollment
113 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
11
States / cities
Danbury, Connecticut • Sarasota, Florida • Skokie, Illinois + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2018 · Synced Sep 7, 2026, 3:36 PM 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 19, 2025 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Efficacy of Conversation Training Therapy (CTT)

NCT02441348
View directory record Official record
Conditions
Voice Disorders
Interventions
Conversation Training Therapy
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 60 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 7, 2019 · Synced Sep 7, 2026, 3:36 PM 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 2, 2018 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Direct Injection of Alcohol for the Treatment of Spinal Tumors

NCT00001417
View directory record Official record
Conditions
Hemangioma, Neoplasm Metastasis, Spinal Neoplasm
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1994 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Intensity Modulated Radiotherapy (IMRT) for the Pelvis Post-Hysterectomy

NCT00508703
View directory record Official record
Conditions
Uterine Cancer, Cervical Cancer, Endometrial Cancer
Interventions
Intensity Modulated Radiotherapy (IMRT), CT Scan
Radiation · Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
Female only
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2017
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 11, 2017 · Synced Sep 7, 2026, 3:36 PM EDT
Completed Phase 3 Interventional Results available

A Study to Assess Regadenoson Administration Following an Inadequate Exercise Stress Test as Compared to Regadenoson Alone for Myocardial Perfusion Imaging (MPI) Using Single Photon Emission Computed Tomography (SPECT)

NCT01618669
View directory record Official record
Conditions
Coronary Artery Disease (CAD)
Interventions
Regadenoson, Single photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI)
Drug · Procedure
Lead sponsor
Astellas Pharma Global Development, Inc.
Industry
Eligibility
18 Years and older
Enrollment
1,147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
60
States / cities
Mobile, Alabama • Fremont, California • Long Beach, California + 52 more
Source: ClinicalTrials.gov public record
Updated Feb 7, 2016 · Synced Sep 7, 2026, 3:36 PM EDT
Terminated Phase 1Phase 2 Interventional Results available

Safety and Efficacy of Therapies for Metastatic Castration-resistant Prostate Cancer (mCRPC)

NCT04631601
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
Acapatamab, Enzalutamide, Abiraterone, AMG 404
Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years to 99 Years · Male only
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
7
States / cities
Birmingham, Alabama • Orange, California • San Francisco, California + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

PET-CT in the Management of Patients With Stage III or IV Metastatic Melanoma

NCT00828126
View directory record Official record
Conditions
Melanoma
Interventions
PET-CT Scan
Procedure
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 27, 2012 · Synced Sep 7, 2026, 3:36 PM EDT
Completed No phase listed Observational

Dual-Source Computed Tomography to Improve Prediction of Response to Cardiac Resynchronization Therapy

NCT01097733
View directory record Official record
Conditions
Heart Failure - NYHA II - IV, Wide QRS Complex
Interventions
Randomization of Pre-knowledge of CT coronary venography
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2022 · Synced Sep 7, 2026, 3:36 PM EDT
Completed Not applicable Interventional Results available

Image-Guided Stereotactic Biopsy of High Grade Gliomas

NCT00979810
View directory record Official record
Conditions
Brain Cancer, Glioma
Interventions
18F-FLT PET Scan
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years to 89 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 16, 2020 · Synced Sep 7, 2026, 3:36 PM EDT