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Showing 1–24 of 90 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Fiber optic Clear all
Recruiting Phase 1 Interventional

Padeliporfin VTP Using Robotic Assisted Bronchoscopy in Peripheral Lung Cancer

NCT05918783
View directory record Official record
Conditions
Peripheral Lung Tumor
Interventions
Padeliporfin Vascular Targeted Photodynamic (VTP) therapy
Combination Product
Lead sponsor
Impact Biotech Ltd
Industry
Eligibility
18 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 10, 2025 · Synced Sep 2, 2026, 2:10 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 21, 2019 · Synced Sep 2, 2026, 2:10 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 28, 2025 · Synced Sep 2, 2026, 2:10 PM EDT
Terminated Phase 2 Interventional Results available

Photodynamic Therapy (PDT) For Recurrent High Grade Gliomas

NCT01966809
View directory record Official record
Conditions
Brain Tumor, Recurrent
Interventions
Photofrin photodynamic therapy.
Drug
Lead sponsor
Harry T Whelan, MD
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 19, 2019 · Synced Sep 2, 2026, 2:10 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety Study of PDT Using Photofrin in Unresectable Advanced Perihilar Cholangiocarcinoma (OPUS)

NCT02082522
View directory record Official record
Conditions
Hilar Cholangiocarcinoma
Interventions
Photodynamic therapy-Photofrin, Stenting procedure, Chemotherapy regimen
Drug · Procedure
Lead sponsor
Concordia Laboratories Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
18
States / cities
Goodyear, Arizona • Scottsdale, Arizona • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Aug 27, 2019 · Synced Sep 2, 2026, 2:10 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Prospective Retinal and Optic Nerve Vitrectomy Evaluation (PROVE) Study

NCT01162356
View directory record Official record
Conditions
Glaucoma, Macular Pucker, Macula Hole, Vitreomacular Traction, Vitreous Opacities or Hemorrhage
Interventions
Not listed
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 22, 2017 · Synced Sep 2, 2026, 2:10 PM EDT
Not listed Phase 2Phase 3 Interventional

Photodynamic Therapy (PDT) for Palliation of Cholangiocarcinoma

NCT01755013
View directory record Official record
Conditions
Cholangiocarcinoma, Biliary Stricture, Biliary Obstruction, Bile Duct Cancer
Interventions
Photodynamic Therapy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2018
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced Sep 2, 2026, 2:10 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 8, 2026 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

How Accurately Does the Diopsys Visual Evoked Potential (VEP) Vision Testing System Detect Glaucoma?

NCT02622178
View directory record Official record
Conditions
Glaucoma Diagnosis
Interventions
Optical Coherence Tomography, Visual evoked potential
Diagnostic Test
Lead sponsor
Wills Eye
Other
Eligibility
18 Years to 90 Years
Enrollment
136 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2013
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 14, 2018 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Phase 1 Interventional

Safety Study Using Photodynamic Therapy Light Therapy for Patients With Chest Wall Progression of Breast Cancer and Satellite Metastases of Melanoma

NCT00862901
View directory record Official record
Conditions
Breast Cancer, Skin Cancer
Interventions
CLIPT patch
Device
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 25, 2011 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Not applicable Interventional

Video-Laryngoscope Alone or With Bronchoscope for Predicted Difficult Intubation

NCT03080896
View directory record Official record
Conditions
Intubation; Difficult
Interventions
King Vision video-laryngoscope with #3 disposable blade and endotracheal tube stylet, fiberoptic bronchoscope aScope III
Device
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated May 27, 2024 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Not applicable Interventional

Cataract Removal and Alzheimer's Disease

NCT00921297
View directory record Official record
Conditions
Cataracts, Alzheimer's Disease
Interventions
Immediate Cataract Surgery
Procedure
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
50 Years to 90 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2017
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 8, 2017 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Not applicable Interventional Results available

Efficacy of Er:YAG Laser in Decontamination of Dental Implants: An In-Vitro Study

NCT03100435
View directory record Official record
Conditions
Peri-Implantitis
Interventions
Er:YAG Laser, Carbon Fiber Curette
Device · Other
Lead sponsor
Tufts University
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 30, 2023 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Photomedicine Project 14: PBMT for Performance Enhancement in SOF

NCT06380179
View directory record Official record
Conditions
Photobiomodulation Therapy, Photomedicine, Low-Level Laser Therapy, Performance Enhancement, Quadriceps, Special Operations Readiness
Interventions
THOR3 training + Photobiomodulation Therapy (PBMT), THOR3 training + sham PBMT
Device
Lead sponsor
Musculoskeletal Injury Rehabilitation Research for Operational Readiness
Federal
Eligibility
18 Years to 45 Years · Male only
Enrollment
29 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Joint Base Lewis McChord, Washington
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 2, 2026, 2:10 PM EDT
Terminated Not applicable Interventional Results available

Lung Volume Reduction Coil Treatment in Patients With Emphysema (RENEW) Study

NCT01608490
View directory record Official record
Conditions
Emphysema
Interventions
RePneu Lung Volume Reduction Coil System
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
35 Years and older
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
23
States / cities
Birmingham, Alabama • Los Angeles, California • Mountain View, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2021 · Synced Sep 2, 2026, 2:10 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 16, 2026 · Synced Sep 2, 2026, 2:10 PM EDT
Not yet recruiting Phase 2 Interventional

Efficacy of Methylene Blue Photodynamic Therapy for Treatment of Deep Tissue Abscesses

NCT06052956
View directory record Official record
Conditions
Abscess
Interventions
Methylene Blue, Lipid Emulsion, Insertion of optical fiber, Laser Illumination (pre-defined dose), Optical Spectroscopy Measurement, Laser Illumination (patient-specific dose), Standard of care abscess drainage
Drug · Device · Procedure
Lead sponsor
University of Rochester
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
2
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 2, 2026, 2:10 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 3, 2020 · Synced Sep 2, 2026, 2:10 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 29, 2026 · Synced Sep 2, 2026, 2:10 PM EDT
Completed No phase listed Observational

Use of Sleep Endoscopy to Predict Outcomes of Pediatric Adenotonsillectomy

NCT02693977
View directory record Official record
Conditions
Obstructive Sleep Apnea
Interventions
Sleep Endoscopy
Procedure
Lead sponsor
Oregon Health and Science University
Other
Eligibility
2 Years to 18 Years
Enrollment
347 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 21, 2023 · Synced Sep 2, 2026, 2:10 PM EDT
Completed No phase listed Observational

Fiber-Optic Confocal Microscopy of the Urinary Tract Histopathology

NCT00801762
View directory record Official record
Conditions
Bladder Cancer
Interventions
Fibered confocal microscope
Device
Lead sponsor
Stanford University
Other
Eligibility
Not listed
Enrollment
195 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Apr 21, 2019 · Synced Sep 2, 2026, 2:10 PM EDT
Not listed Phase 1Phase 2 Interventional

Magnetic Resonance Imaging-Guided Laser Induced Thermal Therapy for Treatment of Metastatic Brain Tumors

NCT00787982
View directory record Official record
Conditions
Brain Neoplasms
Interventions
MRI-Guided Laser Induced Thermal Therapy
Device
Lead sponsor
Visualase, Inc.
Industry
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Dec 31, 2009 · Synced Sep 2, 2026, 2:10 PM EDT
Completed Phase 2 Interventional

Radiation Therapy and Combination Chemotherapy in Treating Patients With Stage III or Stage IV Head and Neck Cancer

NCT00002774
View directory record Official record
Conditions
Squamous Neck Carcinoma of the Head and Neck Cancer (SCCHN)
Interventions
Tirapazamine, Cisplatin, 5-fluorouracil, Radiotherapy (RT)
Drug · Radiation
Lead sponsor
Stanford University
Other
Eligibility
17 Years and older
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1996 – 2005
U.S. locations
2
States / cities
Palo Alto, California • Stanford, California
Source: ClinicalTrials.gov public record
Updated Jun 19, 2014 · Synced Sep 2, 2026, 2:10 PM EDT
Terminated Phase 3 Interventional Results available

Safety and Efficacy of an Injectable Fluocinolone Acetonide Intravitreal (FAI) Insert

NCT05070728
View directory record Official record
Conditions
Uveitis, Uveitis, Posterior, Uveitis, Intermediate
Interventions
Sham Injector, FAI Insert
Drug
Lead sponsor
EyePoint Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Waltham, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 18, 2024 · Synced Sep 2, 2026, 2:10 PM EDT