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ClinicalTrials.gov public records Last synced Oct 19, 2026, 4:18 AM EDT

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Showing 145–168 of 269 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: PDT Clear all
Not yet recruiting Early Phase 1 Interventional

Topical Methylene Blue-Photodynamic Therapy (MB-PDT) for Burn Wound Infection

NCT07494773
View directory record Official record
Conditions
Burns, Wound Infection
Interventions
Methylene Blue, Blue Light Illumination
Drug · Device
Lead sponsor
University of Oklahoma
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Oct 19, 2026, 4:18 AM EDT
Terminated Phase 4 Interventional Results available

Treatment of Actinic Keratoses of the Face With Imiquimod 3.75% Cream Followed by Photodynamic Therapy

NCT01203878
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Photodynamic therapy, Imiquimod
Drug
Lead sponsor
Tennessee Clinical Research Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
3
States / cities
Englewood, Colorado • Charlotte, North Carolina • Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Dec 8, 2014 · Synced Oct 19, 2026, 4:18 AM 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 20, 2017 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 2 Interventional Results available

Microneedle Lesion Preparation Prior to Aminolevulinic Acid Photodynamic Therapy (ALA-PDT) for AK on Face

NCT02632110
View directory record Official record
Conditions
Actinic Keratosis
Interventions
ALA, Topical Solution Vehicle, IBL 10 mW, Microneedle lesion preparation, IBL 20 mW
Drug · Device · Procedure
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
137 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
8
States / cities
San Diego, California • Brandon, Florida • Arlington Heights, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Jan 18, 2018 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Not applicable Interventional

An Exploratory Study to Evaluate Attention Biases in Adults With Multiple Sclerosis, Breast Cancer, and Lung Cancer

NCT06136923
View directory record Official record
Conditions
Multiple Sclerosis, Lung Cancer, Breast Cancer
Interventions
CT-100-D-004-A, CT-100-D-004-B
Device
Lead sponsor
Click Therapeutics, Inc.
Industry
Eligibility
22 Years to 65 Years
Enrollment
194 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 13, 2024 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 2 Interventional

Surgery and Photodynamic Therapy in Treating Patients With Malignant Mesothelioma

NCT00054002
View directory record Official record
Conditions
Malignant Mesothelioma
Interventions
adjuvant therapy, conventional surgery, porfimer sodium
Procedure · Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2010
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Mar 1, 2011 · Synced Oct 19, 2026, 4:18 AM EDT
Not listed No phase listed Observational

Photodynamic Therapy (PDT) Cholangiocarcinoma Registry

NCT01524146
View directory record Official record
Conditions
Unresectable Cholangiocarcinoma, Biliary Obstruction, Stent Obstruction, Biliary Stricture
Interventions
Photodynamic Therapy
Procedure
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2018
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 20, 2017 · Synced Oct 19, 2026, 4:18 AM EDT
Terminated Not applicable Interventional

EF5 in Detecting Oxygen Level and Blood Vessels in Tumor Cells of Patients Undergoing Photodynamic Therapy for Intraperitoneal or Pleural Cancer

NCT00028782
View directory record Official record
Conditions
Advanced Malignant Mesothelioma, Localized Malignant Mesothelioma, Malignant Ascites, Primary Peritoneal Cavity Cancer, Recurrent Malignant Mesothelioma
Interventions
etanidazole, therapeutic conventional surgery, laboratory biomarker analysis
Drug · Procedure · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jan 16, 2013 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 3 Interventional Results available

Multicenter Study to Assess the Efficacy and Safety of Methyl Aminolevulinate Hydrochloride (MAL) 16.8% Cream (CD06809-41) Versus Vehicle Cream for Actinic Keratosis of the Face

NCT04085367
View directory record Official record
Conditions
Actinic Keratoses
Interventions
MAL 16.8% cream, MAL Vehicle Cream
Drug
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
557 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
59
States / cities
Tucson, Arizona • Fort Smith, Arkansas • Encinitas, California + 52 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2022 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 1 Interventional Results available

Phase I Photodynamic Therapy (PDT) for Benign Dermal Neurofibromas (NF1)

NCT01682811
View directory record Official record
Conditions
Neurofibromatoses
Interventions
Part 1 Levulan injection, Part 1 Levulan surface application, Part 1 Levulan surface application twice, Part 1 Levulan surface application twice with microneedling, Levulan (5-aminolevulinic acid) photodynamic therapy - Dose level 1, Levulan (5-aminolevulinic acid) photodynamic therapy - Dose level 2, Levulan (5-aminolevulinic acid) photodynamic therapy - Dose level 3
Drug
Lead sponsor
Harry T Whelan, MD
Other
Eligibility
18 Years to 90 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jun 18, 2021 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

A Continuation Study To Monitor The Long Term Safety Of Patients Completing Protocols ACU-P08-020/020A

NCT01895088
View directory record Official record
Conditions
Presbyopia
Interventions
AcuFocus Corneal Inlay ACI 7000 PDT
Device
Lead sponsor
AcuFocus, Inc.
Industry
Eligibility
45 Years to 60 Years
Enrollment
271 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
13
States / cities
Fayetteville, Arkansas • Los Angeles, California • Newport Beach, California + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 1, 2017 · Synced Oct 19, 2026, 4:18 AM EDT
Completed No phase listed Observational

Photodynamic Therapy for PDA in NV AMD

NCT02452840
View directory record Official record
Conditions
Neovascular Age-related Macular Degeneration, Macular Degeneration
Interventions
No Intervention
Other
Lead sponsor
Duke University
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Oct 19, 2026, 4:18 AM EDT
Terminated Early Phase 1 Interventional

Study to Compare Different Light Therapies (Narrowband Ultraviolet B vs PUVA) for Hand and Foot Skin Diseases.

NCT00217009
View directory record Official record
Conditions
Dermatitis, Psoriasis
Interventions
Narrowband Ultraviolet B (TL-01UVB) Therapy, Topical Psoralen plus ultraviolet A (PUVA)
Procedure
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated May 20, 2015 · Synced Oct 19, 2026, 4:18 AM EDT
Completed No phase listed Observational

Twelve Month Follow-Up of CP0108

NCT02209012
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Aminolevulinic Acid (ALA), Topical Solution Vehicle, BLU-U Blue Light Photodynamic Therapy Illuminator
Drug · Device
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
13
States / cities
Fremont, California • San Diego, California • Aventura, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 2 Interventional

Photodynamic Therapy Clinical Trial For Cutaneous AIDS-Related Kaposi's Sarcoma Study Summary.

NCT00002167
View directory record Official record
Conditions
Sarcoma, Kaposi, HIV Infections
Interventions
Tin ethyl etiopurpurin
Drug
Lead sponsor
Clinical Solutions
Industry
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
6
States / cities
Los Angeles, California • San Francisco, California • Denver, Colorado + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 3 Interventional

Metvix PDT Versus Vehicle PDT With Aktilite CL128 Lamp in Patients With Actinic Keratosis on the Face and Scalp

NCT00306800
View directory record Official record
Conditions
Actinic Keratosis
Interventions
Photodynamic therapy with methyl aminolevulinate cream
Procedure
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
7
States / cities
St. Petersburg, Florida • New York, New York • Rochester, New York + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2021 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 2 Interventional

Photodynamic Therapy in Treating Patients With Precancerous Esophageal Conditions or Early Stage Esophageal Cancer

NCT00281736
View directory record Official record
Conditions
Esophageal Cancer, Precancerous Condition
Interventions
HPPH
Drug
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jan 3, 2014 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 2 Interventional Results available

Trial Comparing the Effects of Intermittent Vismodegib vs. PDT in Patients With Multiple Basal Cell Carcinomas

NCT01556009
View directory record Official record
Conditions
Basal Cell Nevus Syndrome, Gorlin's Syndrome
Interventions
Vismodegib, Aminolevulinic acid %20 topical solution
Drug
Lead sponsor
UCSF Benioff Children's Hospital Oakland
Other
Eligibility
18 Years to 75 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
3
States / cities
Oakland, California • New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 2, 2020 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 4 Interventional

Photodynamic Therapy to Treat Actinic Damage in Patients With Squamous Cell Carcinoma (SCC) of the Lip

NCT00868088
View directory record Official record
Conditions
Actinic Cheilitis, Squamous Cell Carcinoma In-situ (SCC-is), Squamous Cell Carcinoma (SCC), Photodynamic Therapy (PDT), Mohs Surgery
Interventions
PDT prior to Mohs surgery
Procedure
Lead sponsor
Tufts Medical Center
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 6, 2011 · Synced Oct 19, 2026, 4:18 AM EDT
Withdrawn Phase 3 Interventional

Evaluation of Efficacy of TOOKAD® (VTP) Versus Active Surveillance for Intermediate Risk Localized Prostate Cancer

NCT04225299
View directory record Official record
Conditions
Localized Prostate Cancer
Interventions
TOOKAD®
Drug
Lead sponsor
Steba Biotech S.A.
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2030
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 13, 2020 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 3 Interventional Results available

Cross-linking for Corneal Ulcers Treatment Trial

NCT02570321
View directory record Official record
Conditions
Corneal Ulcer, Infectious Keratitis, Bacterial Ulcer, Fungal Ulcer
Interventions
Corneal Cross-linking, Anti Fungal Drug
Procedure · Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
147 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 18, 2025 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 3 Interventional

High Light and Low Light Dose PDT in Glioma

NCT00118222
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
porfimer sodium, adjuvant therapy, conventional surgery
Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jun 11, 2010 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 1 Interventional

Photodynamic Therapy System for Patients With Refractory/Unresponsive Solid Tumors

NCT00028405
View directory record Official record
Conditions
Liver Metastasis, Pelvic Cancer, Head and Neck Cancer, Sarcoma, Rectal Cancer, Breast Cancer, Colorectal Cancer, Mouth Cancer
Interventions
LS 11(Taporfin Sodium), Lumaflex Light Delivery Catheter
Drug · Device
Lead sponsor
Light Sciences LLC
Industry
Eligibility
18 Years and older
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2002
U.S. locations
6
States / cities
Tucson, Arizona • Detroit, Michigan • Greenville, North Carolina + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 19, 2026, 4:18 AM EDT
Completed Phase 3 Interventional

Light-Activated Antimicrobial Therapy to Prevent Surgical Site Infections

NCT06702878
View directory record Official record
Conditions
Surgical Site Infections, Surgical Wound Infection, Infections, Anti-Infective Agents
Interventions
nasal antimicrobial photodisinfection therapy
Combination Product
Lead sponsor
Ondine Biomedical Inc.
Industry
Eligibility
18 Years and older
Enrollment
4,787 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
14
States / cities
Englewood, Colorado • Brandon, Florida • Largo, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Oct 19, 2026, 4:18 AM EDT