Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 3:17 AM EDT

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Showing 433–456 of 584 matching trials from the live ClinicalTrials.gov search.
Conditions
Fuchs' Endothelial Dystrophy, Cataract
Interventions
Not listed
Lead sponsor
Legacy Health System
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Ornithine Transcarbamylase Deficiency, Wilson Disease, Glycogen Storage Disease Type IA
Interventions
Not listed
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Akron, Ohio
Conditions
Macular Edema
Interventions
Ranibizumab
Drug
Lead sponsor
Genentech, Inc.
Industry
Eligibility
18 Years and older
Enrollment
202 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
42
States / cities
Phoenix, Arizona • Tucson, Arizona • Beverly Hills, California + 38 more
Conditions
Knee Osteoarthritis
Interventions
Duloxetine, Intra-Articular Injection, Nerve Procedure with long acting blocks, Nerve Procedure with nerve ablation, Pain Coping Skills Training, Best Practices
Drug · Combination Product · Procedure + 2 more
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
1,937 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
24
States / cities
Sacramento, California • San Diego, California • Aurora, Colorado + 19 more
Conditions
Colon Cancer, Rectal Cancer, Cancer of the Rectum, Cancer of the Colon, Precancerous Polyp, Malignant Polyp
Interventions
Optical coherence tomography probe
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
40 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
St Louis, Missouri
Conditions
Gout
Interventions
lesinurad, febuxostat
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
55
States / cities
Birmingham, Alabama • Tempe, Arizona • Glendale, California + 50 more
Conditions
Neovascular Age-related Macular Degeneration
Interventions
Intravitreal injections of 6 mg faricimab on a Treat and Extend schedule, Intravitreal injections of 6 mg faricimab on a home optical coherence tomography-guided treatment schedule
Drug · Device
Lead sponsor
Jaeb Center for Health Research
Other
Eligibility
50 Years and older
Enrollment
603 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
62
States / cities
Glendale, California • Loma Linda, California • Oakland, California + 49 more
Completed No phase listed Observational

Diabetes Group Visits

NCT01000363
Conditions
Diabetes
Interventions
Not listed
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Chamblee, Georgia
Conditions
Retinal Disease, Healthy
Interventions
Not listed
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Anterior Segment of Eye, Axial Length, Biometrics Measurement
Interventions
UNITY DX, ANTERION
Device
Lead sponsor
Alcon Research
Industry
Eligibility
21 Years and older
Enrollment
50 participants
Timeline
2026 – 2027
U.S. locations
1
States / cities
Salt Lake City, Utah
Recruiting No phase listed Observational Accepts healthy volunteers

Functional and Structural Imaging for Glaucoma

NCT01957267
Conditions
Glaucoma
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
40 Years to 85 Years
Enrollment
249 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2031
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Glaucoma
Interventions
Optical Coherence Tomography
Diagnostic Test
Lead sponsor
Twin Cities Eye Consultants
Other
Eligibility
18 Years and older
Enrollment
141 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Coon Rapids, Minnesota
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of Sildenafil on Choroidal Thickness in AMD

NCT01830790
Conditions
Age-related Macular Degeneration
Interventions
Sildenafil citrate
Drug
Lead sponsor
Duke University
Other
Eligibility
65 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Atherosclerosis
Interventions
Optical Coherence Tomography (OCT) and Computed Tomography Angiography (CTA)
Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Choroidal Neovascularization, Presumed Ocular Histoplasmosis
Interventions
EYLEA (Aflibercept) intravitreal injection
Drug
Lead sponsor
Retina Research Institute, LLC
Other
Eligibility
21 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
3
States / cities
St Louis, Missouri
Conditions
Smoking, Tobacco, Second Hand Tobacco Smoke, Smoking Cessation
Interventions
Adaptive Intervention
Behavioral
Lead sponsor
Harvard School of Public Health (HSPH)
Other
Eligibility
18 Years and older
Enrollment
386 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Boston, Massachusetts
Completed No phase listed Observational Accepts healthy volunteers Results available

Pilot Study for Imaging of the Esophagus Using Tethered Capsule OCT Endomicroscopy With Distal Scanning

NCT02947997
Conditions
Healthy
Interventions
OFDI capsule
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Not applicable Interventional Results available

Information Processing Modification in PTSD (Oct. 18)

NCT00601952
Conditions
Stress Disorders, Post-traumatic
Interventions
Attention Bias Modification (ABM), Attention Control Condition (ACC)
Behavioral
Lead sponsor
San Diego State University
Other
Eligibility
18 Years and older · Male only
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
San Diego, California
Conditions
Glioblastoma, Recurrent Glioblastoma
Interventions
ASP8374, cemiplimab
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
4
States / cities
Boston, Massachusetts • New York, New York • Cincinnati, Ohio + 1 more
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Self-Monitoring OCT

NCT07584798
Conditions
Obtaining OCT (Optical Coherence Tomography) Images
Interventions
Self-administered OCT imaging system, Technician-acquired OCT imaging
Procedure
Lead sponsor
Case Western Reserve University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Peripheral Artery Disease
Interventions
IVUS and OCT Imaging
Device
Lead sponsor
Avinger, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Hinsdale, Illinois • Pottstown, Pennsylvania
Conditions
Age-related Macular Degeneration, Diabetic Retinopathy, Hypertensive Retinopathy, Retinal Vein Occlusion, Retinal Artery Occlusion
Interventions
Phase variance optical coherence tomography (PV-OCT)
Procedure
Lead sponsor
University of California, San Francisco
Other
Eligibility
13 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
San Francisco, California
Conditions
Advanced Dry AMD With Geographic Atrophy
Interventions
Not listed
Lead sponsor
Carl Zeiss Meditec, Inc.
Industry
Eligibility
50 Years and older
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Walnut Creek, California
Completed No phase listed Observational Accepts healthy volunteers

Analyzing Retinal Microanatomy in ROP

NCT02887157
Conditions
Retinopathy of Prematurity, Neurodevelopmental Disorders, Macular Edema
Interventions
Swept Source OCT, Magnetic Resonance Imaging, Scavenged blood collection
Device · Other
Lead sponsor
Duke University
Other
Eligibility
30 Weeks and older
Enrollment
191 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2021
U.S. locations
4
States / cities
Gainesville, Florida • St Louis, Missouri • Durham, North Carolina + 1 more