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ClinicalTrials.gov public records Last synced Oct 29, 2026, 8:41 PM EDT

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

Showing 433–456 of 528 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: CAT Scan Clear all
Recruiting No phase listed Observational

Falls Validation Study

NCT07536906
View directory record Official record
Conditions
Intracranial Bleed, Falls
Interventions
Clinical Decision Rule
Other
Lead sponsor
Dr. Kerstin de Wit
Other
Eligibility
65 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 27, 2026 · Synced Oct 29, 2026, 8:41 PM EDT
Recruiting Not applicable Interventional

CORE-COMPARE Pilot Study

NCT06170541
View directory record Official record
Conditions
Coronary Heart Disease (CHD)
Interventions
Aquilion Precision, Conventional Computed Tomography
Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 85 Years
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Biodistribution and Dosimetry Evaluation of [124I]FIAU

NCT01337466
View directory record Official record
Conditions
Prosthesis Related Infections
Interventions
[124I]FIAU
Radiation
Lead sponsor
BioMed Valley Discoveries, Inc
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
3
States / cities
Little Rock, Arkansas • Baltimore, Maryland • Lake Success, New York
Source: ClinicalTrials.gov public record
Updated Jun 27, 2013 · Synced Oct 29, 2026, 8:41 PM EDT
Withdrawn Phase 4 Interventional

Perforomist Versus Foradil Evaluated by Inspiratory Capacity and High Resolution Computed Tomography (HRCT)

NCT00633776
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease, COPD, Chronic Bronchitis, Emphysema
Interventions
formoterol fumarate
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
40 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 4, 2016 · Synced Oct 29, 2026, 8:41 PM EDT
Active, not recruiting No phase listed Observational

Defining Response Criteria for PET Scans for People With Neuroendocrine Tumors

NCT06448208
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
positron emission tomography (PET) scans
Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Oct 29, 2026, 8:41 PM EDT
Completed No phase listed Observational

Who Contributes to the Ordering of CT Scans in Emergency Department Patients?

NCT02040896
View directory record Official record
Conditions
Emergency
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
1,500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 27, 2020 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Phase 2 Interventional Results available

N-Acetylcysteine to Prevent Radiocontrast Nephropathy in Emergency Department Patients

NCT00780962
View directory record Official record
Conditions
Radiocontrast Nephropathy
Interventions
N-Acetylcysteine (NAC), 0.9% Sodium-chloride
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years to 120 Years
Enrollment
399 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 29, 2024 · Synced Oct 29, 2026, 8:41 PM EDT
Terminated No phase listed Observational

Use of PET-CT in the Management of Crohn's Disease

NCT01182467
View directory record Official record
Conditions
Crohn's Disease
Interventions
PET-CT scan
Radiation
Lead sponsor
Columbia University
Other
Eligibility
21 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 10, 2015 · Synced Oct 29, 2026, 8:41 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of MIBG Scan Images in PVC Ablations

NCT02279030
View directory record Official record
Conditions
Premature Ventricular Contractions
Interventions
MIBG nuclear scan
Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 8, 2022 · Synced Oct 29, 2026, 8:41 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 24, 2013 · Synced Oct 29, 2026, 8:41 PM EDT
Terminated No phase listed Observational

Surveillance For New Lung Primaries

NCT00205413
View directory record Official record
Conditions
Lung Cancer
Interventions
Not listed
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
50 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2006
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 2, 2015 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Not applicable Interventional Results available

Breast Displacement and CT Radiation Dose

NCT01261559
View directory record Official record
Conditions
Computed Tomography, Radiation Dosage
Interventions
Chrysalis breast displacement device
Device
Lead sponsor
University of Washington
Other
Eligibility
18 Years to 60 Years · Female only
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 6, 2018 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Not applicable Interventional Results available

A Clinical Study to Limit Physiologic Intestinal FDG Uptake Uptake on PET-CT Scans

NCT01542541
View directory record Official record
Conditions
Intestinal FDG Uptake
Interventions
Rifaximin
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 13, 2017 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Iodofiltic Acid I 123 in the Treatment of Acute Coronary Syndrome

NCT00514501
View directory record Official record
Conditions
Acute Coronary Syndrome
Interventions
Iodofiltic acid I 123
Drug
Lead sponsor
Molecular Insight Pharmaceuticals, Inc.
Industry
Eligibility
40 Years and older
Enrollment
510 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
36
States / cities
Birmingham, Alabama • Huntsville, Alabama • Mesa, Arizona + 33 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2016 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Phase 4 Interventional

Diagnostic Accuracy of Capsule Endoscopy in Small Bowel Crohn's Disease

NCT00588653
View directory record Official record
Conditions
Crohn's Disease
Interventions
Capsule endoscopy, CT enterography, colonoscopy, small bowel follow-through
Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 70 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 8, 2008 · Synced Oct 29, 2026, 8:41 PM EDT
Recruiting No phase listed Observational

Prospective Registry of Patients Undergoing Cardiac CT With NAEOTOM Alpha PCD-CT Before TAVI Procedure

NCT07016477
View directory record Official record
Conditions
Coronary Artery Disease, Aortic Valve Stenosis, Tomography, X-Ray Computed
Interventions
Ultra-High Resolution Photon Counting Detector Coronary Computed Tomography Angiography
Diagnostic Test
Lead sponsor
Semmelweis University
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 11, 2025 · Synced Oct 29, 2026, 8:41 PM EDT
Completed Not applicable Interventional Results available

Physiological Effects of Nutritional Support in Patients With Parkinson's Disease

NCT02445651
View directory record Official record
Conditions
Parkinson Disease, Idiopathic Parkinson Disease
Interventions
Intravenous and Oral n-acetyl cysteine, Control group, Oral Supplements: Baicalin, Ganoderma, Omega 3 and Curcumin
Dietary Supplement · Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
30 Years to 80 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 15, 2025 · Synced Oct 29, 2026, 8:41 PM EDT
Terminated Not applicable Interventional Results available

Assessment of Coronary Artery Disease by Hybrid PET/CT

NCT00320931
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Hybrid PET/CT
Device
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 9, 2021 · Synced Oct 29, 2026, 8:41 PM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

Single Photon Emission Computed Tomography (SPECT) Imaging Study to Develop a Biomarker for Alzheimer's Disease

NCT00886951
View directory record Official record
Conditions
Alzheimer's Disease
Interventions
I123MNI388/I123MNI390
Drug
Lead sponsor
Institute for Neurodegenerative Disorders
Other
Eligibility
50 Years and older
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 3, 2019 · Synced Oct 29, 2026, 8:41 PM EDT
Completed No phase listed Observational Results available

Prediction of Development of Scapular Notching Following Reverse Total Shoulder Arthroplasty

NCT02052466
View directory record Official record
Conditions
Osteoarthritis, Rotator Cuff Tear Arthropathy, Reverse Total Shoulder Arthroplasty, Scapular Notching
Interventions
Not listed
Lead sponsor
Eric Ricchetti
Other
Eligibility
Not listed
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 9, 2017 · Synced Oct 29, 2026, 8:41 PM EDT
Completed No phase listed Observational

Next Generation CT System

NCT06769594
View directory record Official record
Conditions
Computed Tomography
Interventions
Investigational CT Scan
Device
Lead sponsor
GE Healthcare
Industry
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 29, 2026 · Synced Oct 29, 2026, 8:41 PM 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 29, 2026, 8:41 PM EDT
Completed Phase 1 Interventional

A Pilot C11-Choline PET-CT Imaging Study in Patients With Locally Advanced Esophageal Cancer

NCT01051479
View directory record Official record
Conditions
Esophageal Cancer
Interventions
C11-Choline
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Oct 29, 2026, 8:41 PM EDT
Terminated Phase 4 Interventional Results available

Effects of Contrast Media on Subjects With Stable Reduced Renal Function Undergoing Contrast-Enhanced Computed Tomography

NCT00793182
View directory record Official record
Conditions
Renal Impairment
Interventions
Ioversol 320 mgI/mL, Iodixanol 320 mgI/mL
Drug
Lead sponsor
Guerbet
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
13
States / cities
Birmingham, Alabama • Tucson, Arizona • Washington D.C., District of Columbia + 9 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2019 · Synced Oct 29, 2026, 8:41 PM EDT