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ClinicalTrials.gov public records Last synced Oct 17, 2026, 11:19 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1–24 of 90 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Fiber optic Clear all
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Polarization Sensitive Optical Coherence Tomography (PS-OCT) for Retinal Imaging

NCT02441777
View directory record Official record
Conditions
Healthy
Interventions
Polarization-Sensitive OFDI
Device
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 9, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Not yet recruiting No phase listed Observational Accepts healthy volunteers

Collecting Data on Retinal Blood Blood Flow and Blood Vessel Shape/Appearance Using an Investigational Device, XyCAM CRE, and to Then Compare Those Images With Images Collected From a Patient's Routine Clinical Examination.

NCT07641738
View directory record Official record
Conditions
Microvascular Disease, Retinal Disease
Interventions
XyCAM CRE Imaging
Device
Lead sponsor
Stuart Terry Eye Associates
Other
Eligibility
21 Years to 100 Years
Enrollment
350 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

ivWatch SmartTouch Sensor: Device Validation for Non-Infiltrated Tissues

NCT04065373
View directory record Official record
Conditions
Infiltration of Peripheral IV Therapy
Interventions
ivWatch Model 400 with SmartTouch and fiber optic sensor
Device
Lead sponsor
ivWatch, LLC
Industry
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Williamsburg, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 22, 2019 · Synced Oct 17, 2026, 11:19 PM EDT
Active, not recruiting Phase 3 Interventional

ENdoluminal LIGHT ActivatED Treatment of Upper Tract Urothelial Cancer (ENLIGHTED) Study

NCT04620239
View directory record Official record
Conditions
Transitional Cell Cancer of Renal Pelvis and Ureter
Interventions
padeliporfin VTP
Drug
Lead sponsor
Steba Biotech S.A.
Other
Eligibility
18 Years and older
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2028
U.S. locations
12
States / cities
Irvine, California • Los Angeles, California • Atlanta, Georgia + 9 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting No phase listed Observational

Patient Position Monitoring System for Beam Gated Radiation Therapy of Malignancies of the Chest and Upper Abdomen

NCT07373496
View directory record Official record
Conditions
Radiotherapy, Radiotherapy, Image-Guided
Interventions
Patient Position Monitoring System
Device
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional

Clinical Outcomes and Healthcare Economics of SOLTIVE Compared to Ho:YAG Laser in Urolithiasis

NCT04997668
View directory record Official record
Conditions
Kidney Stone
Interventions
SOLTIVE Thulium Fiber Laser, Ho:YAG Laser
Device
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 7, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Dynamic Light Scattering Ocular Measurement in the Detection of Dementia

NCT06613971
View directory record Official record
Conditions
Dementia, Dementia Alzheimer Type
Interventions
Not listed
Lead sponsor
MD Stem Cells
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2028
U.S. locations
1
States / cities
Coconut Creek, Florida
Source: ClinicalTrials.gov public record
Updated May 8, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Terminated Not applicable Interventional Results available

Endoscopic Optical Coherence Tomography for Screening and Diagnosis of Colorectal Precancerous and Malignant Polyps

NCT05179837
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Mar 19, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional

Real Time In-Vivo Dosimetry For Gynecologic Brachytherapy

NCT02040155
View directory record Official record
Conditions
Cancer of the Cervix, Cancer of the Endometrium
Interventions
Novel nano-scintillator fiber-optic dosimeter (nanoFOD)
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Female only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2017 · Synced Oct 17, 2026, 11:19 PM EDT
Completed No phase listed Observational

Evaluation of Corneal Confocal Microscopy for the Identification and Prediction of Neuropathy in Type 1 Diabetes

NCT02423434
View directory record Official record
Conditions
Diabetic Polyneuropathy, Diabetes Mellitus, Diabetes Mellitus, Type 1, Diabetes Mellitus, Type 2, Diabetes Complications
Interventions
Exposure: Corneal nerve fibre morphology by the CCM Procedure
Other
Lead sponsor
Samuel Lunenfeld Research Institute, Mount Sinai Hospital
Other
Eligibility
18 Years and older
Enrollment
624 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 6, 2019 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 1 Interventional Results available

Feasibility Study of Using Navigational Bronchoscopy to Perform PDT-Photofrin® in Unresectable Peripheral Lung Cancer

NCT02916745
View directory record Official record
Conditions
Non-small Cell Lung Cancer (NSCLC), Lung Metastasis
Interventions
Porfimer sodium, Fiber optic
Drug · Device
Lead sponsor
Concordia Laboratories Inc.
Industry
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
6
States / cities
Gainesville, Florida • Atlanta, Georgia • Elk Grove Village, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2020 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Functional and Structural Imaging for Glaucoma

NCT01957267
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Sep 9, 2026 · Synced Oct 17, 2026, 11:19 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 17, 2026, 11:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Village-Integrated Eye Worker Trial II

NCT03752840
View directory record Official record
Conditions
Age-related Macular Degeneration, Diabetic Retinopathy, Glaucoma
Interventions
Visual acuity (presenting and pinhole), Optical coherence tomography (OCT), Intraocular pressure, Active linkage to care, Fundus Photography
Other
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older
Enrollment
60,200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

Evaluating Raised Intracranial Pressure Using MR Elastography

NCT03096743
View directory record Official record
Conditions
Idiopathic Intracranial Hypertension
Interventions
MR elastography, MRI structural brain imaging, Lumbar puncture, Optical Coherence Tomography (OCT) imaging, Optic nerve B-scan ultrasound
Diagnostic Test · Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Withdrawn Not applicable Interventional

Treatment of Infected Dialysis Catheters With Fiber Optic Ultraviolet Light

NCT02899780
View directory record Official record
Conditions
Catheter-Related Infections
Interventions
Ultraviolet light emitting optical fiber
Device
Lead sponsor
Ultraviolet Interventions
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 30, 2018 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting Phase 1 Interventional

Assessing CSF Flow Dynamics in Pediatric Hemorrhagic Hydrocephalus

NCT06994949
View directory record Official record
Conditions
Post-hemorrhagic Hydrocephalus (PHH)
Interventions
fCTOT cap, NIRF planar imaging, ICG
Device · Drug
Lead sponsor
Eva Sevick
Other
Eligibility
Up to 6 Months
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 1 Interventional

Safety and Feasibility Study of Methylene Blue Photodynamic Therapy to Sterilize Deep Tissue Abscess Cavities

NCT02240498
View directory record Official record
Conditions
Abscess
Interventions
Methylene Blue, 20% I.V. Fat Emulsion, Insertion of optical fiber, Laser illumination, 5 minutes, Laser illumination, 10 minutes, Laser illumination, 15 minutes, Laser illumination, 20 minutes, Laser illumination, 25 minutes, Laser illumination, 30 minutes, Optical spectroscopy measurement
Drug · Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Apr 7, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional Results available

Evaluating Impact of NIRAF Detection for Identifying Parathyroid Glands During Parathyroidectomy

NCT04299425
View directory record Official record
Conditions
Parathyroid Adenoma, Parathyroid Neoplasms, Parathyroid Hyperplasia, Parathyroid Cancer, Hypercalcemia, Primary Hyperparathyroidism
Interventions
NIRAF Detection Technology
Device
Lead sponsor
Vanderbilt-Ingram Cancer Center
Other
Eligibility
18 Years to 99 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated May 13, 2024 · Synced Oct 17, 2026, 11:19 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Determine the Safety and Efficacy of NT-501 With MHFM

NCT06397131
View directory record Official record
Conditions
Macular Telangiectasia Type 2
Interventions
NT-501 CNTF Implant
Combination Product
Lead sponsor
Neurotech Pharmaceuticals
Industry
Eligibility
21 Years to 80 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Walnut Creek, California • Grand Rapids, Michigan • Bellaire, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2025 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Not applicable Interventional

MRI/US Fusion Imaging and Biopsy in Combination With Nanoparticle Directed Focal Therapy for Ablation of Prostate Tissue

NCT02680535
View directory record Official record
Conditions
Neoplasms of the Prostate
Interventions
AuroShell particle infusion
Device
Lead sponsor
Nanospectra Biosciences, Inc.
Industry
Eligibility
45 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
5
States / cities
Baltimore, Maryland • Ann Arbor, Michigan • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Mar 3, 2021 · Synced Oct 17, 2026, 11:19 PM EDT
Completed Phase 1Phase 2 Interventional

Scalp Psoriasis Treatment With a Fiber Optic Comb

NCT00007293
View directory record Official record
Conditions
Psoriasis
Interventions
UV-B Lightsource and Fiber Optic Comb
Device
Lead sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
NIH
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jan 4, 2007 · Synced Oct 17, 2026, 11:19 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Goji vs. Fiber on Macular Degeneration

NCT06237127
View directory record Official record
Conditions
Age-Related Macular Degeneration
Interventions
Goji berry, Fiber
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
65 Years to 95 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Jul 17, 2026 · Synced Oct 17, 2026, 11:19 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Effect of Mentoring on Endotracheal Tube Exchange Using a New Device

NCT02763189
View directory record Official record
Conditions
Effects of Training
Interventions
Expert mentoring, Self-study
Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Not listed
Enrollment
8 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 11, 2022 · Synced Oct 17, 2026, 11:19 PM EDT