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ClinicalTrials.gov public records Last synced Oct 6, 2026, 9:22 PM EDT

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Showing 25–48 of 232 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Optical Coherence Tomography (OCT) Clear all
Active, not recruiting No phase listed Observational

Eye Pressure Lowering Surgery

NCT01931904
View directory record Official record
Conditions
Glaucoma
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 85 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2031
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Oct 6, 2026, 9:22 PM EDT
Completed No phase listed Observational Results available

FUnctional diagnoSIs of corONary Stenosis (FUSION)

NCT04356027
View directory record Official record
Conditions
Coronary Artery Disease, Coronary Stenosis
Interventions
ICA (Invasive Coronary Angiography), OCT, FFR, VFR Analysis
Procedure · Other
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
18 Years and older
Enrollment
312 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
28
States / cities
Huntsville, Alabama • Scottsdale, Arizona • Little Rock, Arkansas + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2025 · Synced Oct 6, 2026, 9:22 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Feasibility Study to Assess a Trans-nasal Intestinal Potential Difference Probe

NCT04565821
View directory record Official record
Conditions
Inflammatory Disease, Permeability; Increased, Crohn Disease, Inflammatory Bowel Diseases, Environmental Enteropathy
Interventions
IPD Probe via TNIT
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 6, 2026, 9:22 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Optical Coherence Tomography (OCT) Reference Data Collection Study (S-2015-3)

NCT02785042
View directory record Official record
Conditions
Glaucoma
Interventions
Heidelberg Spectralis OCT
Device
Lead sponsor
Heidelberg Engineering GmbH
Industry
Eligibility
18 Years to 90 Years
Enrollment
224 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2023
U.S. locations
8
States / cities
La Jolla, California • Santa Monica, California • Santa Rosa, California + 5 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Oct 6, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

OCT Screening for Diabetic Macular Edema at Primary Diabetes Care Visits

NCT01875783
View directory record Official record
Conditions
Diabetes, Diabetic Macular Edema, Diabetic Retinopathy
Interventions
OCT imaging
Device
Lead sponsor
Joslin Diabetes Center
Other
Eligibility
18 Years and older
Enrollment
385 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
4
States / cities
Boston, Massachusetts • Wellfleet, Massachusetts • Syracuse, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Dec 22, 2017 · Synced Oct 6, 2026, 9:22 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Rapid, Non-invasive, Regional Functional Imaging of the Retina. (Diabetic Retinopathy Diagnosis Device)

NCT01546766
View directory record Official record
Conditions
Diabetes, Retinal Disorders
Interventions
Pupillometry testing.
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
315 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2015
U.S. locations
2
States / cities
Los Angeles, California • Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 7, 2023 · Synced Oct 6, 2026, 9:22 PM EDT
Recruiting Not applicable Interventional

Serrantor OCT Study

NCT06434194
View directory record Official record
Conditions
Critical Limb Ischemia
Interventions
Serranator PTA Serration Catheter, PTA (Standard of Care)
Device · Drug
Lead sponsor
Cagent Vascular LLC
Industry
Eligibility
19 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 18, 2025 · Synced Oct 6, 2026, 9:22 PM EDT
Enrolling by invitation No phase listed Observational

Study of Gastrointestinal Dysfunction and Enteric Neural Pathology in Patients With Parkinson's Disease

NCT04566341
View directory record Official record
Conditions
Parkinson Disease, Parkinson
Interventions
OCT - TCE
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
40 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2029
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Oct 6, 2026, 9:22 PM EDT
Recruiting Not applicable Interventional

Collagen Cross-linking in Keratoconus

NCT03760432
View directory record Official record
Conditions
Keratoconus
Interventions
Laser Custom Corneal Collagen Cross-Linking
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Oct 6, 2026, 9:22 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

OCT Angiography and NRAI in Dementia

NCT03761381
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Mild Cognitive Impairment
Interventions
Optical Coherence Tomography Angiography (OCTA) Imaging, Noninvasive Retinal Amyloid Imaging (NRAI)
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
55 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Sep 12, 2025 · Synced Oct 6, 2026, 9:22 PM EDT
Withdrawn Phase 4 Interventional

Optical Coherence Tomography Angiography (OCTA) - Directed PDT Triple Therapy

NCT04075136
View directory record Official record
Conditions
Exudative Age Related Macular Degeneration
Interventions
Ranibizumab, Photodynamic laser treatment (PDT), Triamcinolone Acetonide, verteporfin
Drug · Device
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
50 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 22, 2024 · Synced Oct 6, 2026, 9:22 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Tissue Repository and Master Database for Concussion Biomarker and Risk Calculator Development

NCT02519998
View directory record Official record
Conditions
Brain Concussion
Interventions
Concussion
Other
Lead sponsor
Thomas Jefferson University
Other
Eligibility
10 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 11, 2015 · Synced Oct 6, 2026, 9:22 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

OCT Reference Database

NCT01986478
View directory record Official record
Conditions
Healthy
Interventions
Not listed
Lead sponsor
Topcon Medical Systems, Inc.
Industry
Eligibility
18 Years and older
Enrollment
389 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
5
States / cities
Scottsdale, Arizona • Livermore, California • Los Angeles, California + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 8, 2022 · Synced Oct 6, 2026, 9:22 PM EDT
Terminated Phase 4 Interventional

Use of Optical Coherence Tomography to Determine the Optimal Management of Patients With Drug-eluting Stents Who Need Non-cardiac Surgery

NCT01288105
View directory record Official record
Conditions
Coronary Stent Occlusion
Interventions
Optical coherence tomography
Device
Lead sponsor
North Texas Veterans Healthcare System
Federal
Eligibility
18 Years and older
Enrollment
107 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 28, 2011 · Synced Oct 6, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

OCT Pilot in Esophagus

NCT03434834
View directory record Official record
Conditions
Barrett Esophagus
Interventions
optical coherence tomography
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2020
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 6, 2021 · Synced Oct 6, 2026, 9:22 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Evaluation of the Effect of Vitreous Composition Determined by Ultrasound and Optical Coherence Tomography (OCT) on Ranibizumab Therapy

NCT01256632
View directory record Official record
Conditions
Choroidal Neovascularization
Interventions
Ranibizumab
Drug
Lead sponsor
Vision Research Foundation
Other
Eligibility
50 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2010
U.S. locations
1
States / cities
Royal Oak, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 28, 2012 · Synced Oct 6, 2026, 9:22 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Evaluate the Port-wine Stain Birthmark Treatment Before and After Pulsed Dye Laser Treatment

NCT01774552
View directory record Official record
Conditions
Port-wine Stain
Interventions
Photo Acoustic Microscopy and Optical Coherence tomography
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
Not listed
Enrollment
4 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Nov 1, 2022 · Synced Oct 6, 2026, 9:22 PM EDT
Terminated No phase listed Observational

Optical Coherence Tomography of Retinal Abnormalities Associated With Choroidal Nevus, Choroidal Melanoma and Choroidal Melanoma Treated With Iodine-125 Brachytherapy

NCT00346372
View directory record Official record
Conditions
Ocular Melanoma
Interventions
Not listed
Lead sponsor
Jonsson Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2017
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Oct 6, 2026, 9:22 PM EDT
Completed Not applicable Interventional Results available

In Vivo Assessment of the Tooth-Resin Composite Interface Using Optical Coherence Tomography

NCT05145322
View directory record Official record
Conditions
Cavity, Cavities of Teeth
Interventions
Composite with 90 degree cavosurface angle, Composite with wide bevel
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Oct 6, 2026, 9:22 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Optical Coherence Tomography Guided Laser Treatment of Basal Cell Carcinoma

NCT04744935
View directory record Official record
Conditions
Basal Cell Carcinoma, Superficial Basal Cell Carcinoma, Nodular Basal Cell Carcinoma
Interventions
1064 nm long-pulse Nd:YAG laser
Device
Lead sponsor
Christopher Zachary
Other
Eligibility
18 Years to 99 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2026 · Synced Oct 6, 2026, 9:22 PM EDT
Recruiting No phase listed Observational

OCT in Rare Chorioretinal Diseases

NCT02141308
View directory record Official record
Conditions
Retinal Artery Occlusions, Polypoidal Choroidal Vasculopathy, Retinal Arterial Macroaneurysm, Juxtafoveal Telangiecasia, Central Serous Chorioretinopathy
Interventions
Not listed
Lead sponsor
Oregon Health and Science University
Other
Eligibility
7 Years to 100 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Oct 6, 2026, 9:22 PM EDT
Withdrawn No phase listed Observational

Optical Coherence Tomography of Airway and Pleural Disorders

NCT00580892
View directory record Official record
Conditions
Disorder of Pleura and Pleural Cavity
Interventions
Optical Coherence Tomography imaging
Device
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2018
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Oct 20, 2022 · Synced Oct 6, 2026, 9:22 PM EDT
Not listed No phase listed Observational

Intraocular Lens Power Calculation After Laser Refractive Surgery Based on Optical Coherence Tomography

NCT00532051
View directory record Official record
Conditions
Cataract
Interventions
OCT measurements
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years and older
Enrollment
690 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2026
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Feb 12, 2024 · Synced Oct 6, 2026, 9:22 PM EDT
Completed No phase listed Observational Results available

Single-centre, Registry Trial, the Patients Presented With Stable Coronary Artery Disease

NCT02364778
View directory record Official record
Conditions
Coronary Artery Disease
Interventions
Not listed
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 90 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 7, 2016 · Synced Oct 6, 2026, 9:22 PM EDT