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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional

Study Comparing the P200TxE and P200DTx

NCT03964831
View directory record Official record
Conditions
Retinal Disease
Interventions
P200TxE, P200DTx
Device
Lead sponsor
Optos, PLC
Industry
Eligibility
22 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Sep 18, 2024 · Synced Sep 29, 2026, 8:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluation of Heidelberg Engineering SPECTRALIS With OCT Angiography Module

NCT03279939
View directory record Official record
Conditions
Retinal Vascular, Normal Eyes
Interventions
OCT Angiography, Color Fundus Photography, Fluorescein Angiography, Indocyaine Green Angiography
Device
Lead sponsor
Heidelberg Engineering GmbH
Industry
Eligibility
22 Years and older
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 14, 2025 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Two Phase Clinical Study of the Impact of Contact Lenses and Solutions on Corneal Structure

NCT00804999
View directory record Official record
Conditions
Normal Contact Lens Wear
Interventions
Clear Care, ReNu, OPTI-FREE
Drug
Lead sponsor
Christine Sindt
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 22, 2018 · Synced Sep 29, 2026, 8:37 AM EDT
Recruiting No phase listed Observational

Loupe-Based Intraoperative Fluorescence Imaging

NCT04780009
View directory record Official record
Conditions
Glioblastoma Multiforme, Anaplastic Astrocytoma
Interventions
Not listed
Lead sponsor
Guoqiang Yu
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 3 Interventional Results available

A Study to Learn How Well a Higher Amount of Aflibercept Given as an Injection Into the Eye Works and How Safe it is in People With Reduced Vision Due to Swelling in the Macula, Central Part of the Retina Caused by a Blocked Vein in the Retina (Macula Edema Secondary to Retinal Vein Occlusion)

NCT05850520
View directory record Official record
Conditions
Macular Edema Secondary to Retinal Vein Occlusion
Interventions
Aflibercept, VEGF Trap-Eye(Eylea, BAY86-5321)_higher dose, Aflibercept, VEGF Trap-Eye(Eylea, BAY86-5321)_2 mg, Sham, Fluorescein
Drug · Diagnostic Test
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
892 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
53
States / cities
Fullerton, California • Long Beach, California • Mountain View, California + 48 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

Feasibility and Safety of MB-102 in Ocular Angiography as Compared to Fluorescein Sodium

NCT04008121
View directory record Official record
Conditions
Retinopathy, Retinal Vein Occlusion, Diabetic Retinopathy, Macular Degeneration
Interventions
Fluorescein sodium and Zeiss FF450 fundus camera, MB-102 and Zeiss FF450 fundus camera, Fluorescein sodium and commercially available optical angiography imaging system, MB-102 and commercially available optical angiography imaging system
Combination Product
Lead sponsor
MediBeacon
Industry
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 3, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Not applicable Interventional

Confocal Endomicroscopy of Pancreatic InVivo

NCT01035008
View directory record Official record
Conditions
Pancreatic Cysts
Interventions
Endoscopic Ultrasound (EUS)
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 22, 2012 · Synced Sep 29, 2026, 8:37 AM EDT
Terminated Phase 1 Interventional Accepts healthy volunteers

The Significance of Glucose Intolerance in the Pathogenesis of Idiopathic Axonal Polyneuropathy

NCT00228345
View directory record Official record
Conditions
Idiopathic Axonal Polyneuropathy, Abnormal OGTT
Interventions
Optical coherence tomography,Fluorescein angiography
Procedure
Lead sponsor
University of Chicago
Other
Eligibility
50 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Sep 4, 2013 · Synced Sep 29, 2026, 8:37 AM EDT
Recruiting Phase 2 Interventional

Bevonescein for Improved Intraoperative Nerve Visualization to Improve Voice Outcomes in Thyroidectomy Patients

NCT07631650
View directory record Official record
Conditions
Head and Neck Disorder, Head and Neck Cancer
Interventions
Bevonescein (ALM 488) Infusion
Drug
Lead sponsor
Matthew Spector
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 4 Interventional Results available

Evaluation of Ureteral Patency in the Post-indigo Carmine Era

NCT02677623
View directory record Official record
Conditions
Ureteral Patency
Interventions
Pyridium, Sodium Fluorescein, Mannitol, Normal Saline
Drug · Other
Lead sponsor
Columbia University
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 29, 2019 · Synced Sep 29, 2026, 8:37 AM EDT
Recruiting Not applicable Interventional

Evaluation of the CONVIVO System

NCT05139277
View directory record Official record
Conditions
Glioblastoma, Glial Tumor, Brain Metastases, Meningioma, Schwannoma, Pituitary Tumor
Interventions
CONVIVO system, Conventional histologic evaluation
Diagnostic Test · Other
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Feb 5, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Recruiting Not applicable Interventional

Automated Applanation Tonometry - Updated

NCT07298356
View directory record Official record
Conditions
Glaucoma, Glaucoma, Suspect
Interventions
Standard GAT, Fixed force GAT, Upright applanating prototype, Pneumotonometer
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Terminated Not applicable Interventional

Study of Performance of Confocal Endomicroscope With Fluorescein Imaging Agent in the Colon

NCT03220711
View directory record Official record
Conditions
Colonic Dysplasia, Adenomatous Polyps, Irritable Bowel Disease
Interventions
confocal endomicroscope, Fluorescein
Device · Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 100 Years
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2022
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 21, 2022 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 2 Interventional Results available

Microscopic Fluorescence-guided Vestibular Schwannoma Resection Using Fluorescein Sodium and YELLOW 560

NCT04351373
View directory record Official record
Conditions
Vestibular Schwannoma
Interventions
Fluorescein Sodium, YELLOW560 filter
Drug · Device
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 31, 2023 · Synced Sep 29, 2026, 8:37 AM EDT
Recruiting Phase 2 Interventional

Neoadjuvant Tebentafusp for Uveal Melanoma

NCT06414590
View directory record Official record
Conditions
Locally Advanced Unresectable Uveal Melanoma
Interventions
Tebentafusp-Tebn
Drug
Lead sponsor
Thomas Jefferson University
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 3 Interventional Results available

A Safety and Efficacy Study Comparing the Combination Treatments of Verteporfin Therapy Plus One of Two Different Doses of Intravitreal Triamcinolone Acetonide and the Verteporfin Therapy Plus Intravitreal Pegaptanib

NCT00242580
View directory record Official record
Conditions
Macular Degeneration, Choroidal Neovascularization
Interventions
Verteporfin photodynamic therapy, Pegaptanib, Triamcinolone acetonide
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
50 Years and older
Enrollment
111 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Ureteral Jets on Cystoscopy

NCT02476448
View directory record Official record
Conditions
Injury of Ureter
Interventions
Normal saline, Phenazopyridine, Dextrose 10%, Sodium Fluorescein
Drug
Lead sponsor
Cecilia Calvo
Other
Eligibility
18 Years and older · Female only
Enrollment
176 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Weston, Florida
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Sep 29, 2026, 8:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Use of Diagnostic Dye to Identify Areas of Leakeage,in the Retina, Prior to Receiving Focal Laser Treatment

NCT01792141
View directory record Official record
Conditions
Macular Edema
Interventions
Not listed
Lead sponsor
Retina Institute of Hawaii
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Feb 14, 2013 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Early Phase 1 Interventional

Intraoperative Imagery of Renal Nodules With Folate-fluorescein Conjugate(EC17)

NCT01778933
View directory record Official record
Conditions
Renal Cell Carcinoma
Interventions
EC17
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 2, 2018 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Not applicable Interventional

Confocal Laser Probe to Treat Barrett's Esophagus

NCT02852525
View directory record Official record
Conditions
Barrett's Esophagus
Interventions
Confocal laser endomicroscopy (pCLE)
Device
Lead sponsor
Virendra Joshi
Other
Eligibility
19 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
2
States / cities
Kenner, Louisiana • New Orleans, Louisiana
Source: ClinicalTrials.gov public record
Updated Aug 1, 2016 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Brimonidine Tartrate Ophthalmic Solution in Adult and Geriatric Participants With Ocular Redness

NCT01959230
View directory record Official record
Conditions
Hyperemia
Interventions
Brimonidine Tartrate, Vehicle, Sodium Fluorescein, Fluorescein Sodium and Benoximate Hydrocholoride Ophthalmic Solution USP
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 22, 2019 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 1Phase 2 Interventional Results available

A Safety and Efficacy Trial of a Treat and Extend Protocol Using Ranibizumab With and Without Laser Photocoagulation for Diabetic Macular Edema

NCT01934556
View directory record Official record
Conditions
Diabetic Macular Edema
Interventions
Ranibizumab 0.3 mg intravitreal injection, Guided Laser Photocoagulation
Drug · Device
Lead sponsor
Palmetto Retina Center, LLC
Other
Eligibility
18 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
3
States / cities
Beverly Hills, California • West Columbia, South Carolina • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 16, 2020 · Synced Sep 29, 2026, 8:37 AM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Keratometric Tear Breakup Time and Fluorescein Tear Breakup Time

NCT00854906
View directory record Official record
Conditions
Dry Eye
Interventions
Not listed
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years and older
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Oct 22, 2014 · Synced Sep 29, 2026, 8:37 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Study of the Presence and Extent of Corneal Disturbance Associated With B+L Biotrue MPS Used With B+L PureVision Lenses

NCT01268306
View directory record Official record
Conditions
Keratitis
Interventions
B+L Biotrue MPS and B+L PureVision
Device
Lead sponsor
Epstein, Arthur B., OD, FAAO
Individual
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 21, 2016 · Synced Sep 29, 2026, 8:37 AM EDT