Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 21, 2026, 3:58 AM EDT

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Showing 265–288 of 1,450 matching trials from the live ClinicalTrials.gov search.
Conditions
Neuropsychiatric Post-Acute Sequelae of SARS-CoV-2 Infection
Interventions
PET Tracer, MRI Tracer, 3T PET/MRI
Drug · Device
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 50 Years
Enrollment
30 participants
Timeline
2022 – 2027
U.S. locations
1
States / cities
New York, New York
Conditions
Coronary Artery Disease
Interventions
Placement of an aortic root pigtail catheter.
Procedure
Lead sponsor
Corewell Health East
Other
Eligibility
20 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Royal Oak, Michigan
Conditions
Contrast Allergies
Interventions
ERCP as medically indicated by subjects referring physician
Procedure
Lead sponsor
University of Florida
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Conditions
Adenocarcinoma of the Prostate, Recurrent Prostate Cancer, Stage I Prostate Cancer, Stage IIA Prostate Cancer, Stage IIB Prostate Cancer
Interventions
stereotactic radiosurgery, magnetic resonance imaging, quality-of-life assessment, Serum Prostate Antigen Test, Digital Rectal Exam, Expanded Prostate Cancer Index Composite
Radiation · Device · Other + 2 more
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Tricuspid Regurgitation
Interventions
Cardiac Magnetic Resonance
Diagnostic Test
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 99 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Rochester, Minnesota
Completed Phase 4 Interventional Accepts healthy volunteers

Visual Outcomes and Contrast Sensitivity After Myopic LASIK

NCT01746589
Conditions
Myopia
Interventions
bilateral myopic LASIK
Device
Lead sponsor
Daniel S. Durrie, MD
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Overland Park, Kansas
Conditions
Brain Tumor
Interventions
Magnetic Resonance Fingerprinting
Device
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
170 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
HIV Infections, Lymphoma, AIDS-Related
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Aneurysm, AVM, Dural Arteriovenous Fistula, Glioma, Meningioma, Metastasis, Bypass
Interventions
Laser speckle contrast imaging (LSCI)
Device
Lead sponsor
Dynamic Light
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022
U.S. locations
1
States / cities
Phoenix, Arizona
Withdrawn Not applicable Interventional Accepts healthy volunteers

LEGO MRI: Decreasing the Need for Sedation, and Improving Patient Anxiety.

NCT04172909
Conditions
Stress, Anesthesia, Children, Only, Anxiety, MRI, Sedation
Interventions
LEGO Bricks MRI, Mock MRI tube
Other
Lead sponsor
Montefiore Medical Center
Other
Eligibility
4 Years to 10 Years
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
The Bronx, New York
Conditions
Pulmonary Hypertension, Heart Failure With Reduced Ejection Fraction, Hypertension, Vascular Diseases, Cardiovascular Diseases, Heart Failure, Heart Failure With Preserved Ejection Fraction, Heart Failure With Mid Range Ejection Fraction
Interventions
Pulmonary Artery Denervation (PADN), Sham procedure control
Device
Lead sponsor
Pulnovo Medical, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
750 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
14
States / cities
Tucson, Arizona • New Haven, Connecticut • Weston, Florida + 9 more
Conditions
Stroke Acute
Interventions
Endovascular Therapy (Mechanical Thrombectomy), Standard Medical Management
Other
Lead sponsor
Santiago Ortega Gutierrez
Other
Eligibility
18 Years to 80 Years
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Iowa City, Iowa
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
Conditions
Brain Injuries, Traumatic, Concussion, Mild, Concussion, Brain, Concussion, Intermediate, Concussion, Severe
Interventions
BrainScope Ahead 200iD, Advanced MRI Neuroimaging
Device
Lead sponsor
BrainScope Company, Inc.
Industry
Eligibility
18 Years to 25 Years
Enrollment
520 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
11
States / cities
Fayetteville, Arkansas • Storrs, Connecticut • Tampa, Florida + 7 more
Conditions
Concussion
Interventions
Dynamic Exertional Physical Therapy, Standard Exertional Physical Therapy
Other
Lead sponsor
University of Pittsburgh
Other
Eligibility
14 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Completed Not applicable Interventional Accepts healthy volunteers

Technical Development of up to 7T Magnetic Field Strength

NCT02666638
Conditions
Healthy
Interventions
Control Volunteers, Clinical Volunteers
Other
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
69 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2022
U.S. locations
1
States / cities
New York, New York
Completed No phase listed Observational Accepts healthy volunteers

Advanced MRI for Uteroplacental Flow, Perfusion, Oxygenation & Inflammation

NCT02791568
Conditions
Pregnancy, Obesity, Preeclampsia
Interventions
Ultrasound Scan, MRI Scan, Ferumoxytol
Procedure · Drug
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years to 35 Years · Female only
Enrollment
121 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2020
U.S. locations
2
States / cities
Madison, Wisconsin
Conditions
Low Back Pain
Interventions
PPP treatment, PRP treatment, PRP and PL Combo treatment
Biological
Lead sponsor
Regenexx, LLC
Industry
Eligibility
18 Years to 75 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
2
States / cities
Broomfield, Colorado • Lone Tree, Colorado
Recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Stairway Designs for Individuals With Vision Impairment

NCT07337317
Conditions
Vision, Low, Mobility Limitation
Interventions
Frequency of contrast marking on stair steps
Other
Lead sponsor
The University of Alabama in Huntsville
Other
Eligibility
65 Years and older
Enrollment
65 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Huntsville, Alabama
Completed Not applicable Interventional Accepts healthy volunteers Results available

Macular Pigment and Glare Disability

NCT00909090
Conditions
Vision, Entoptic
Interventions
12 mg Lutein + Zeaxanthin, Visually identical placebo
Dietary Supplement
Lead sponsor
University of Georgia
Other
Eligibility
18 Years to 40 Years
Enrollment
109 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Athens, Georgia
Completed Not applicable Interventional Accepts healthy volunteers

Effects of High FIO2 on Post-ERCP Pancreatitis.

NCT04876768
Conditions
Post-ERCP Pancreatitis
Interventions
Use of different concentrations of oxygen during ERCP
Procedure
Lead sponsor
Syed Z. Ali, MD
Other
Eligibility
18 Years to 100 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Lexington, Kentucky
Conditions
Coronary Artery Disease, Ischemia
Interventions
Computed Tomography Angiography
Diagnostic Test
Lead sponsor
Johns Hopkins University
Other
Eligibility
45 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Baltimore, Maryland
Conditions
Lung Cancer, Lung Cancer Metastatic, Brain Metastases, Brain Metastases, Adult, Small-cell Lung Cancer, Small Cell Lung Carcinoma
Interventions
Stereotactic Radiosurgery, Cerebrospinal fluid collection
Radiation · Procedure
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
7
States / cities
Basking Ridge, New Jersey • Middletown, New Jersey • Montvale, New Jersey + 4 more
Conditions
Male Breast Cancer, Stage II Breast Cancer, Stage IIIA Breast Cancer, Stage IIIB Breast Cancer
Interventions
fludeoxyglucose F 18, positron emission tomography, dynamic contrast-enhanced magnetic resonance imaging, laboratory biomarker analysis
Radiation · Device · Other
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
1
States / cities
Seattle, Washington