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ClinicalTrials.gov public records Last synced Sep 22, 2026, 11:06 PM EDT

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Showing 1–24 of 131 matching trials from the live ClinicalTrials.gov search.
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Conditions
Brain Tumors
Interventions
5-aminolevulinic acid
Drug
Lead sponsor
David W. Roberts
Other
Eligibility
21 Years and older
Enrollment
540 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Oral Leukoplakia
Interventions
aminolevulinic acid hydrochloride, photodynamic therapy, laboratory biomarker analysis
Drug · Other
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
4
States / cities
Chicago, Illinois • Milwaukee, Wisconsin
Conditions
Actinic Keratosis
Interventions
Broad Area ALA 1-hour incubation, Broad Area ALA 2 hour incubation, broad area ALA 3-hour incubation, Spot ALA 2 hour incubation, Vehicle PDT, Blue Light Treatment
Drug · Device
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
235 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
13
States / cities
La Jolla, California • Los Angeles, California • San Diego, California + 10 more
Conditions
Keratosis, Actinic
Interventions
Aminolevulinic Acid (ALA), BLU-U
Drug · Device
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
3
States / cities
San Diego, California • Carmel, Indiana • Austin, Texas
Conditions
Actinic Keratosis, Keratosis, Actinic, Keratosis
Interventions
BF-200 ALA and red light LED lamp
Combination Product
Lead sponsor
Biofrontera Bioscience GmbH
Industry
Eligibility
18 Years and older
Enrollment
112 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
9
States / cities
Phoenix, Arizona • Greenwood Village, Colorado • Indianapolis, Indiana + 5 more
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Use of Microneedles in Photodynamic Therapy

NCT01812837
Conditions
Actinic Keratosis
Interventions
Microneedle, Aminolevulinic Acid, Blue light
Device · Drug · Radiation
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Sacramento, California
Conditions
Facial Cutaneous Squamous Cell Carcinoma in Situ
Interventions
Aminolevulinic Acid 20% Topical Solution with Blue Light
Combination Product
Lead sponsor
The Center for Clinical and Cosmetic Research
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Aventura, Florida
Conditions
Brain Cancer
Interventions
Fluorescein, Fluorescein + ALA
Drug
Lead sponsor
David W. Roberts
Other
Eligibility
21 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2028
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Brain Neoplasms
Interventions
Tumor fluorescence
Drug
Lead sponsor
Southern Illinois University
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Springfield, Illinois
Conditions
Lung Cancer in Normal and Malignant Tumors
Interventions
ALA-induced Fluorescence
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Lebanon, New Hampshire
Conditions
Recurrent Glioblastoma, Glioblastoma Multiforme, GBM
Interventions
5-ALA and Low-Intensity Focused Ultrasound (SDT)
Combination Product
Lead sponsor
Shayan Moosa, MD
Other
Eligibility
18 Years to 80 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Charlottesville, Virginia
Conditions
Adult Anaplastic Astrocytoma, Adult Anaplastic Oligodendroglioma, Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Adult Mixed Glioma, Recurrent Adult Brain Tumor
Interventions
aminolevulinic acid, laboratory biomarker analysis, therapeutic conventional surgery
Drug · Other · Procedure
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2010
U.S. locations
1
States / cities
Seattle, Washington
Conditions
Actinic Keratoses
Interventions
BF-200 ALA and red light LED lamp, Vehicle and red light LED lamp
Combination Product
Lead sponsor
Biofrontera Inc.
Industry
Eligibility
18 Years and older
Enrollment
172 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
14
States / cities
Phoenix, Arizona • Greenwood Village, Colorado • Delray Beach, Florida + 10 more
Conditions
Bladder Cancer
Interventions
hexaminolevulinate, biopsy, cystoscopy
Drug · Procedure
Lead sponsor
Photocure
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Actinic Keratosis
Interventions
5-ALA plus Blu-Light, 5-FU, Imiquimod or treatment with cryotherapy
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 95 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Keratosis, Actinic
Interventions
MAL Cream, Vehicle cream
Drug
Lead sponsor
Galderma R&D
Industry
Eligibility
18 Years and older
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
52
States / cities
Fort Smith, Arkansas • Encinitas, California • Fountain Valley, California + 43 more
Not listed Not applicable Interventional

5-ALA in Recurrent Glioma

NCT02119338
Conditions
Glioma
Interventions
5-ala
Drug
Lead sponsor
St. Joseph's Hospital and Medical Center, Phoenix
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Phoenix, Arizona
Conditions
Erythropoietic Protoporphyria (EPP), X Linked Erythropoietic Protoporphyria
Interventions
Isoniazid
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Salt Lake City, Utah
Conditions
Actinic Keratosis
Interventions
Photodynamic therapy (PDT), Vitamin D3
Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Conditions
Primary Glioblastoma
Interventions
5-ALA HCl intraoperative Photodynamic Therapy (PDT) at 200 J/cm^2, 5-ALA HCl intraoperative Photodynamic Therapy (PDT) at 400 J/cm^2
Combination Product
Lead sponsor
Hemerion Therapeutics
Industry
Eligibility
18 Years to 75 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Actinic Keratosis
Interventions
Aminolevulinic Acid (ALA), Topical Solution Vehicle, Blue Light Photodynamic Therapy Illuminator (BLU-U)
Drug · Device
Lead sponsor
DUSA Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
269 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
13
States / cities
Fremont, California • San Diego, California • Aventura, Florida + 10 more
Conditions
Brain Neoplasms
Interventions
HIVEN Medical Device
Device
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
18 Years to 99 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Conditions
Superficial Basal Cell Carcinoma
Interventions
Photodynamic therapy (PDT) (ALA-PDT, Ameluz®-PDT), Placebo Photodynamic therapy (PDT) (vehicle to BF-200 ALA containing no active ingredient)
Combination Product
Lead sponsor
Biofrontera Inc.
Industry
Eligibility
18 Years and older
Enrollment
187 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
18
States / cities
Phoenix, Arizona • Fountain Valley, California • San Diego, California + 14 more
Conditions
Acne Vulgaris
Interventions
5-ALA with Blu-U Light, 5-ALA with Candela V-beam Pulse Dye Laser
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 79 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2014
U.S. locations
1
States / cities
Chicago, Illinois