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ClinicalTrials.gov public records Last synced Oct 25, 2026, 4:17 AM EDT

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Showing 1105–1128 of 1,450 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Contrast Clear all
Completed No phase listed Observational

The Registry of Oncology Outcomes Associated With Testing and Treatment

NCT04028479
View directory record Official record
Conditions
Adenocarcinoma, Adenocystic Carcinoma, Anal Cancer, Appendix Cancer, Brain Tumor, Glioblastoma, Astrocytoma, Bile Duct Cancer, Cholangiocarcinoma, Bladder Cancer, Bone Cancer, Synovial Sarcoma, Chondrosarcoma, Liposarcoma, Sarcoma, Kaposi, Sarcoma,Soft Tissue, Sarcoma, Osteosarcoma, CNS Cancer, Brain Stem Neoplasms, Breast Cancer, Cervical Cancer, Colorectal Cancer, Rectal Cancer, Colon Cancer, Esophageal Cancer, Esophagus Cancer, Cancer of Colon, Pancreatic Cancer, Cancer of Pancreas, Testis Cancer, Testicular Cancer, Ureter Cancer, Renal Cell Carcinoma, Kidney Cancer, Gestational Trophoblastic Tumor, Head and Neck Neoplasms, Parotid Tumor, Larynx Cancer, Tongue Cancer, Pharynx Cancer, Salivary Gland Cancer, Acute Myeloid Leukemia, Chronic Myeloid Leukemia, Acute Lymphoblastic Leukemia, Multiple Myeloma, Non Hodgkin Lymphoma, Carcinoid Tumor, Lung Cancer, Neuroendocrine Tumors, Mesothelioma, Thyroid Cancer, Parathyroid Neoplasms, Adrenal Cancer, Small Bowel Cancer, Stomach Cancer, Liver Cancer, Hepatic Cancer, Melanoma, Skin Cancer, Unknown Primary Tumors, Uterine Cancer, Fallopian Tube Cancer, Ovarian Cancer, Prostate Cancer, Vaginal Cancer, Penile Cancer, Vulvar Cancer, Waldenstrom Macroglobulinemia, Cancer, Advanced, Thymus Cancer, Nasopharyngeal Carcinoma, Multiple Endocrine Neoplasia, Pheochromocytoma, Small Cell Carcinoma, Pulmonary Carcinoma
Interventions
Biomarker Testing (L), Systemic Treatment (T), Patient Reported Outcomes (P)
Diagnostic Test · Drug · Other
Lead sponsor
Taproot Health
Industry
Eligibility
18 Years and older
Enrollment
167 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Idaho Falls, Idaho • Laredo, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Oct 25, 2026, 4:17 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

In Vitro Study of the Effect of Gadolinium Contrast on Fibrocytes

NCT02512796
View directory record Official record
Conditions
Gadolinium Toxicity
Interventions
Gadolinium contrast dye
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 70 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Jul 31, 2015 · Synced Oct 25, 2026, 4:17 AM EDT
Withdrawn Not applicable Interventional

Virtual Agent Feasibility in Oncology Patients (NTT Data)

NCT06682013
View directory record Official record
Conditions
Lung Cancer
Interventions
Virtual agent, Human agent
Device · Other
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 29, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Phase 4 Interventional

Trial of Wireless Capsule Endoscopy in the Evaluation of Obscure Gastrointestinal Bleeding

NCT01006824
View directory record Official record
Conditions
Obscure Gastrointestinal Bleeding (Occult or Overt)
Interventions
Capsule endoscopy, Dedicated small bowel contrast radiography
Other
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 25, 2011 · Synced Oct 25, 2026, 4:17 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 25, 2026, 4:17 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 25, 2026, 4:17 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Reference Values for Videofluoroscopic Measures of Swallowing

NCT05497219
View directory record Official record
Conditions
Dysphagia, Oropharyngeal
Interventions
Videofluoroscopic Swallowing Study (VF)
Diagnostic Test
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years and older
Enrollment
580 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
3
States / cities
Gainesville, Florida • Cincinnati, Ohio • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Not applicable Interventional Results available

Scotoma Perimetry Oculomotor Training

NCT05456581
View directory record Official record
Conditions
Macular Degeneration, Central Visual Impairment
Interventions
'Scotoma awareness' Training, Control Training
Behavioral
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
18 Years to 89 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Sep 29, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Early Phase 1 Interventional

Safety and Feasibility of Preoperative and Intraoperative Image-Guided Resection of Gliomas

NCT03542409
View directory record Official record
Conditions
Brain Tumor Adult
Interventions
MR Perfusion Scan, 2HG Spectroscopy Scan, Standard of Care Intraoperative MRI
Device
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Combined MRI and Optical Imaging to Improved Breast Cancer Diagnosis

NCT00610467
View directory record Official record
Conditions
Breast Cancer
Interventions
Disease Group, Control Group
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
21 Years to 90 Years · Female only
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2017
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 25, 2026, 4:17 AM EDT
Completed No phase listed Observational

Post-surgical Aortic Hemodynamics After Aortic Valve Replacement

NCT03347851
View directory record Official record
Conditions
Valve Heart Disease
Interventions
MRI, Transthoracic echocardiography exam
Other
Lead sponsor
CryoLife, Inc.
Industry
Eligibility
18 Years to 89 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pain in Fibrous Dysplasia

NCT04125862
View directory record Official record
Conditions
Fibrous Dysplasia/McCune-Albright Syndrome
Interventions
MRI-based Neuroimaging, Non-contrast MRI, 18F-FDG-PET/CT, 18F-NaF-PET/CT
Diagnostic Test
Lead sponsor
Boston Children's Hospital
Other
Eligibility
10 Years to 45 Years
Enrollment
37 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Oct 25, 2026, 4:17 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Gadolinium Retention in Human Bone Tissue in Pediatric Patients

NCT03337594
View directory record Official record
Conditions
Gadolinium, MultiHance, Dotarem, Magnetic Resonance Imaging, Gadolinium Retention
Interventions
Pre-operative MRI with Dotarem, Pre-operative MRI with MultiHance, Surgery
Drug · Procedure
Lead sponsor
Donna Roberts
Other
Eligibility
Up to 18 Years
Enrollment
57 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Oct 25, 2026, 4:17 AM EDT
Not listed No phase listed Observational

Vascular Cardiotoxicity of Ponatinib

NCT03930394
View directory record Official record
Conditions
Cardiotoxicity
Interventions
Contrast ultrasound perfusion imaging
Diagnostic Test
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 100 Years
Enrollment
32 participants
Timeline
2019 – 2022
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Jun 7, 2019 · Synced Oct 25, 2026, 4:17 AM EDT
Recruiting Phase 4 Interventional

Gadopiclenol vs. Gadobutrol for Dynamic Contrast-Enhanced Pituitary MRI (Magnetic Resonance Imaging)

NCT06846853
View directory record Official record
Conditions
Contrast Enhanced Images vs. Non-contrast Images, Gadopiclinol Enhanced Images vs. Gadobutrol Enhanced Images
Interventions
Gadopiclenol, Gadobutrol (Gadavist, BAY86-4875)
Drug
Lead sponsor
UConn Health
Other
Eligibility
19 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Farmington, Connecticut
Source: ClinicalTrials.gov public record
Updated Apr 28, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Phase 1 Interventional

Study of Tumor Treating Fields With Hypofractionated Chemoradiotherapy in Newly Diagnosed Glioblastoma

NCT04474353
View directory record Official record
Conditions
Glioblastoma, Newly Diagnosed Glioblastoma
Interventions
Optune, Gadolinium, Temozolomide, Stereotactic radiosurgery (SRS)
Device · Drug · Radiation
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Dec 26, 2025 · Synced Oct 25, 2026, 4:17 AM EDT
Recruiting Not applicable Interventional

Contoura With Phorcides Compared to Wavefront Optimized LASIK

NCT05486546
View directory record Official record
Conditions
Myopia, Astigmatism
Interventions
Contoura with Phorcides, WaveLight Wavefront Optimized
Procedure · Device
Lead sponsor
Daniel Terveen
Other
Eligibility
21 Years to 38 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
4
States / cities
Bozeman, Montana • Omaha, Nebraska • Fargo, North Dakota + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2023 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Phase 4 Interventional

Iso-Osmolar vs. Low-Osmolar Contrast Agents for Optical Coherence Tomography

NCT05065073
View directory record Official record
Conditions
Coronary Artery Disease, Contrast Media Reaction
Interventions
Iodixanol, Iohexol
Drug
Lead sponsor
Minneapolis Heart Institute Foundation
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Early Phase 1 Interventional

Real-Time Contrast-Enhanced Ultrasonography and Shear Wave Elastography in Predicting Treatment Response in Patients With Soft Tissue Sarcoma

NCT02384473
View directory record Official record
Conditions
Adult Soft Tissue Sarcoma, Bone Sarcoma, Retroperitoneal Sarcoma
Interventions
Real-Time CEUS, SWE, Definity Suspension for Injection, Philips Shear Wave Elastography
Procedure · Drug · Device
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced Oct 25, 2026, 4:17 AM EDT
Withdrawn Not applicable Interventional

High-Intensity Focused Ultrasound in Treating Participants With Intermediate and High-risk Prostate Cancer

NCT03514927
View directory record Official record
Conditions
Prostate Cancer Stage I AJCC V6, Prostate Cancer Stage II, Prostate Cancer Stage III
Interventions
Contrast-Enhanced Ultrasound, High-Intensity Focused Ultrasound, Laboratory Biomarker Analysis, Multiparametric Magnetic Resonance Imaging, Radical Prostatectomy
Procedure · Device · Other
Lead sponsor
University of Southern California
Other
Eligibility
40 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 22, 2019 · Synced Oct 25, 2026, 4:17 AM EDT
Completed Phase 2 Interventional

CytoreductiveSurgery & HIPEC w/Gemcitabine+Chemotherapy w/Dacarbazine in Uterine Leiomyosarcoma

NCT04727242
View directory record Official record
Conditions
LMS - Leiomyosarcoma, Uterine Leiomyosarcoma
Interventions
Gemcitabine, Dacarbazine, Cytoreductive Surgery, Functional Assessment of Cancer Therapy (FACT) G questionnaire, Computed Tomography (CT) or Magnetic Resonance Imaging (MRI) Scan, Gadolinium
Drug · Procedure · Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older · Female only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 25, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Assessment of Chronic Lung Allograft Dysfunction Using Single-breath & Multi-breath Hyperpolarized Xenon-129 MRI

NCT04941573
View directory record Official record
Conditions
Lung Transplant Rejection
Interventions
Hyperpolarized 129-Xenon (MagniXene) MRI of the lung
Combination Product
Lead sponsor
Xemed LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Oct 25, 2026, 4:17 AM EDT
Not yet recruiting No phase listed Observational

Microvasculature Ultrasound Super-resolution in Transplant Delayed Graft Function

NCT07645599
View directory record Official record
Conditions
End Stage Chronic Renal Failure, Renal Transplant, Microvascular Changes, Microvascular Circulation
Interventions
Ultrasound contrast agent (Contrast-enhanced ultrasound), Optison (Perflutren Protein-Type A Microspheres Injectable Suspension), Lumason® contrast agent, DEFINITY®
Diagnostic Test · Drug
Lead sponsor
Roderick Tan
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 12, 2026 · Synced Oct 25, 2026, 4:17 AM EDT
Terminated Not applicable Interventional

7T MRI Scan for the Early Detection of Melanoma Brain Metastases

NCT04941430
View directory record Official record
Conditions
Clinical Stage IV Cutaneous Melanoma AJCC v8, Metastatic Malignant Neoplasm in the Brain, Metastatic Melanoma, Pathologic Stage IV Cutaneous Melanoma AJCC v8
Interventions
Magnetic Resonance Imaging using 7 Tesla MRI
Diagnostic Test
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Oct 25, 2026, 4:17 AM EDT