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ClinicalTrials.gov public records Last synced Oct 19, 2026, 1:30 AM EDT

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Showing 1–24 of 570 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: CT Scan Clear all
Withdrawn No phase listed Observational Accepts healthy volunteers

Comparison of Esophageal Manometry and CT Scan Measurements

NCT04213911
View directory record Official record
Conditions
Morbid Obesity, Respiratory Failure
Interventions
low-dose chest CT scan, insertion of esophageal balloon
Radiation · Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 99 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Oct 19, 2026, 1:30 AM EDT
Terminated Not applicable Interventional Results available

Myocardial Stress Perfusion Computed Tomography in the Evaluation of Patients With Acute Chest Pain Using a Novel 3rd Generation Dual-source CT System

NCT02308475
View directory record Official record
Conditions
Chest Pain
Interventions
Somatom Force CT Scanner
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 85 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Phase 4 Interventional Results available

Study of Tomography of Nephrolithiasis Evaluation

NCT01451931
View directory record Official record
Conditions
Urolithiasis
Interventions
Point-of-care Ultrasound, Radiology Ultrasound, Radiology CT
Other · Radiation
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
2,776 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
15
States / cities
Fresno, California • Sacramento, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Oct 19, 2026, 1:30 AM 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 4, 2008 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Not applicable Interventional Results available

Theranostics of Radiolabeled Somatostatin Antagonists 68Ga-DOTA-JR11 and 177Lu-DOTA-JR11 in Patients With Neuroendocrine Tumors

NCT02609737
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
PET/CT Imaging, 68Ga-DOTA-JR11, 177Lu-DOTA-JR11
Device · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 1, 2022 · Synced Oct 19, 2026, 1:30 AM EDT
Terminated Not applicable Interventional Results available

PET/CT Study in the Diagnosis of Coronary Plaque

NCT00850473
View directory record Official record
Conditions
Myocardial Infarction, Coronary Artery Disease, Cardiac Catheterization
Interventions
PET/CT
Diagnostic Test
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Aug 29, 2018 · Synced Oct 19, 2026, 1:30 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

High-Resolution Lower Dose Dedicated Breast Computed Tomography (CT)

NCT03954431
View directory record Official record
Conditions
Breast Cancer
Interventions
Dedicated breast CT(BCT)
Diagnostic Test
Lead sponsor
University of Arizona
Other
Eligibility
40 Years and older · Female only
Enrollment
600 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2029
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 24, 2025 · Synced Oct 19, 2026, 1:30 AM EDT
Terminated Phase 3 Interventional

Randomized Trial of PSMA PET Scan Before Definitive Radiation Therapy for Prostate Cancer

NCT04457245
View directory record Official record
Conditions
Stage I Prostate Cancer American Joint Committee on Cancer (AJCC) v8, Stage II Prostate Cancer AJCC v8, Stage IIA Prostate Cancer AJCC v8, Stage IIB Prostate Cancer AJCC v8, Stage IIC Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IIIA Prostate Cancer AJCC v8, Stage IIIB Prostate Cancer AJCC v8, Stage IIIC Prostate Cancer AJCC v8
Interventions
Computed Tomography, Fluorine F 18 DCFPyL, Positron Emission Tomography, Radiation Therapy
Procedure · Other · Radiation
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 17, 2023 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Single Dose Safety, Tolerance and Pharmacokinetic Study in Healthy Volunteers Undergoing Contrast-enhanced Abdominal Computed Tomography (CT)

NCT01004770
View directory record Official record
Conditions
Healthy
Interventions
GE-145 (AN113111) Injection, Visipaque (iodixanol) Injection
Drug
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Princeton, New Jersey
Source: ClinicalTrials.gov public record
Updated Apr 5, 2012 · Synced Oct 19, 2026, 1:30 AM EDT
Completed No phase listed Observational

Multimedia Patient Education

NCT01184534
View directory record Official record
Conditions
Lung Cancer
Interventions
Video, Questionnaires
Behavioral
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 12, 2013 · Synced Oct 19, 2026, 1:30 AM EDT
Completed No phase listed Observational

Breathing Cycle Biofeedback During Computed Tomography Procedures

NCT00059137
View directory record Official record
Conditions
Needle Biopsy, CAT Scan, X-Ray
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 19, 2026, 1:30 AM EDT
Recruiting Not applicable Interventional

Testing Personalized High-Definition Transcranial Direct Current Stimulation (HD-tDCS) as a Treatment of Posterior Cortical Atrophy

NCT07191327
View directory record Official record
Conditions
Posterior Cortical Atrophy
Interventions
HD-tDCS sessions, Sham HD-tDCS sessions, HD-tDCS sessions - Open-label (after randomized treatment)
Device
Lead sponsor
University of Michigan
Other
Eligibility
50 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 19, 2026, 1:30 AM EDT
Withdrawn Phase 1 Interventional

A CD8 Positron Emission Tomography With Computed Tomography (PET/CT) Study Using ⁸⁹Zr Df-IAB22M2C in Patients With Metastatic Melanoma Receiving Bempegaldesleukin (NKTR-214) and Nivolumab

NCT04955262
View directory record Official record
Conditions
Metastatic Melanoma
Interventions
Bempegaldesleukin (NKTR-214), Nivolumab, ⁸⁹Zr-Df-IAB22M2C
Biological · Drug
Lead sponsor
Nektar Therapeutics
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
3
States / cities
Duarte, California • Portland, Oregon • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 8, 2021 · Synced Oct 19, 2026, 1:30 AM EDT
Completed No phase listed Observational

Kidney Stone Structural Analysis By Helical Computed Tomography (CT)

NCT00169780
View directory record Official record
Conditions
Nephrolithiasis
Interventions
High definition helical CT (64 head scanner)
Radiation
Lead sponsor
Indiana Kidney Stone Institute
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2011
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Dec 7, 2011 · Synced Oct 19, 2026, 1:30 AM EDT
Withdrawn Phase 4 Interventional

A Feasibility Study to Assess the Use of Gadolinium in Computed Tomography

NCT02163005
View directory record Official record
Conditions
Contrast Media Allergy
Interventions
Gadolinium
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
56 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 4, 2021 · Synced Oct 19, 2026, 1:30 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

A Study Comparing Skin Fluorescence to Coronary Artery Calcification

NCT00895427
View directory record Official record
Conditions
Diabetes, Coronary Artery Calcification
Interventions
Not listed
Lead sponsor
VeraLight, Inc.
Industry
Eligibility
45 Years and older
Enrollment
240 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Oct 12, 2011 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Phase 2 Interventional Results available

68Ga-RM2 for PET/CT of Gastrin Releasing Peptide Receptor (GRPr) Expression in Prostate Cancer

NCT02559115
View directory record Official record
Conditions
Prostate Cancer
Interventions
68Ga-RM2 (RM2), PET/CT Scan
Radiation · Device
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 18, 2021 · Synced Oct 19, 2026, 1:30 AM EDT
Not listed Phase 3 Interventional

Heartflow (AFFECTS)

NCT02973126
View directory record Official record
Conditions
Cardiovascular Abnormalities
Interventions
FFRct and SPECT
Procedure
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2022
U.S. locations
1
States / cities
Plano, Texas
Source: ClinicalTrials.gov public record
Updated Mar 18, 2022 · Synced Oct 19, 2026, 1:30 AM EDT
Completed No phase listed Observational

Registration and Fusion of Real-Time Ultrasound With CT for Lesion Localization and Characterization

NCT00586235
View directory record Official record
Conditions
Kidney or Liver Tumors
Interventions
Not listed
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Oct 19, 2026, 1:30 AM EDT
Completed No phase listed Observational

Limit Computed Tomography (CT) Scanning in Suspected Renal Colic

NCT01352676
View directory record Official record
Conditions
Renal Colic, Flank Pain, Back Pain
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
635 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
2
States / cities
Guilford, Connecticut • New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 6, 2020 · Synced Oct 19, 2026, 1:30 AM EDT
Active, not recruiting No phase listed Observational

International Consortium for Multimodality Phenotyping in Adults With Non-compaction

NCT04424030
View directory record Official record
Conditions
Non-Compaction Cardiomyopathy
Interventions
Echocardiography, Magnetic resonance imaging (MRI), Computed tomography (CT)
Diagnostic Test
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
3
States / cities
Palo Alto, California • Cleveland, Ohio • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 24, 2026 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Early Phase 1 Interventional

Whole Body Fluorine F 18 Sodium Fluoride PET/CT Scan and Whole Body MRI in Finding Bone Metastases in Patients With Prostate Cancer

NCT00956163
View directory record Official record
Conditions
Bone Metastases, Recurrent Prostate Cancer, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer, Stage III Prostate Cancer, Stage IV Prostate Cancer
Interventions
magnetic resonance imaging, fluorine F 18 sodium fluoride, positron emission tomography, computed tomography, technetium Tc 99m methylene diphosphonate, laboratory biomarker analysis
Procedure · Radiation · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older · Male only
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 2, 2014 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Not applicable Interventional Results available

Myocardial Stress Perfusion Imaging With Dual Source CT

NCT00853671
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Adenosine Stress Dual-source CTP
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years to 90 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 17, 2018 · Synced Oct 19, 2026, 1:30 AM EDT
Completed Not applicable Interventional Results available

Imaging With a Radio Tracer to Guide VT Ablations

NCT01250912
View directory record Official record
Conditions
Ventricular Tachycardia, Arrhythmia
Interventions
123I-metaiodobenzylguanidine
Drug
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 27, 2022 · Synced Oct 19, 2026, 1:30 AM EDT