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ClinicalTrials.gov public records Last synced Oct 11, 2026, 4:05 AM EDT

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Showing 25–48 of 132 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: aminolevulinic acid (ALA) Clear all
Completed Phase 3 Interventional

Cystoscopy and Hexyl 5-Aminolevulinate in Detecting Carcinoma In Situ in Patients With Bladder Cancer

NCT00052637
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Oct 23, 2013 · Synced Oct 11, 2026, 4:05 AM EDT
Completed Not applicable Interventional Results available

The Use of Microneedles to Expedite Treatment Time in Photodynamic Therapy

NCT02594644
View directory record Official record
Conditions
Keratosis, Actinic
Interventions
Microneedle Roller, Aminolevulinic Acid, Blue Light
Device · Drug · Radiation
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Nov 29, 2018 · Synced Oct 11, 2026, 4:05 AM EDT
Recruiting Phase 1 Interventional

Blue-Light Photodynamic Therapy and Sonidegib for Multiple Basal Cell Carcinomas

NCT06623201
View directory record Official record
Conditions
Basal Cell Carcinoma (BCC)
Interventions
aminolevulinic acid HCL (ALA), BLU-U device model 4170E
Drug · Device
Lead sponsor
Nathalie Zeitouni
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Phoenix, Arizona
Source: ClinicalTrials.gov public record
Updated Jan 29, 2026 · Synced Oct 11, 2026, 4:05 AM EDT
Completed Early Phase 1 Interventional

Pilot Study for the Use of Photodynamic Therapy in the Treatment of Seborrheic Dermatitis

NCT03114111
View directory record Official record
Conditions
Seborrheic Dermatitis
Interventions
aminolevulinic acid (ALA), Placebo
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 11, 2021 · Synced Oct 11, 2026, 4:05 AM EDT
Terminated Phase 2 Interventional Results available

Aminolevulinic Acid in Visualizing a Tumor During Surgery in Patients With Glioblastoma Multiforme

NCT01575275
View directory record Official record
Conditions
Adult Giant Cell Glioblastoma, Adult Glioblastoma, Adult Gliosarcoma, Recurrent Adult Brain Tumor
Interventions
aminolevulinic acid, therapeutic conventional surgery
Drug · Procedure
Lead sponsor
Michael Vogelbaum, MD, PhD
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 31, 2018 · Synced Oct 11, 2026, 4:05 AM EDT
Suspended Phase 2 Interventional

A Phase 2 Study of Sonodynamic Therapy Using SONALA-001 and Exablate 4000 Type 2.0 in Patients with DIPG

NCT05123534
View directory record Official record
Conditions
Diffuse Intrinsic Pontine Glioma, Diffuse Midline Glioma
Interventions
SONALA-001 (ALA) and MR-Guided Focused Ultrasound device (MRgFUS)
Combination Product
Lead sponsor
SonALAsense, Inc.
Industry
Eligibility
5 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
3
States / cities
San Francisco, California • Washington D.C., District of Columbia • Miami, Florida
Source: ClinicalTrials.gov public record
Updated Sep 19, 2024 · Synced Oct 11, 2026, 4:05 AM EDT
Recruiting Phase 1 Interventional

TMZ + RT + 5-ALA + LIDU SDT System for Newly Diagnosed Butterfly Glioma

NCT07862647
View directory record Official record
Conditions
Glioblastom WHO Grade 4, GBM, bGBM, Butterfly GBM, Bihemispheric GBM, Glioblastoma
Interventions
5-ALA, Porphyrin Metabolite Activation (PoMA) with LIDU ultrasound
Drug · Device
Lead sponsor
Alpheus Medical, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Oct 9, 2026 · Synced Oct 11, 2026, 4:05 AM EDT
Withdrawn Phase 2 Interventional

More Complete Removal of Malignant Brain Tumors by Fluorescence-Guided Surgery

NCT01445691
View directory record Official record
Conditions
Benign Neoplasms, Brain, Brain Cancer, Brain Neoplasms, Benign, Brain Neoplasms, Malignant, Brain Tumor, Primary, Brain Tumor, Recurrent, Brain Tumors, Intracranial Neoplasms, Neoplasms, Brain, Neoplasms, Intracranial, Primary Brain Neoplasms, Primary Malignant Brain Neoplasms, Primary Malignant Brain Tumors, Gliomas, Glioblastoma
Interventions
5-ALA (Gliolan)
Drug
Lead sponsor
Constantinos Hadjipanayis
Other
Eligibility
18 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
6
States / cities
Atlanta, Georgia • Ann Arbor, Michigan • Detroit, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated May 17, 2016 · Synced Oct 11, 2026, 4:05 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Activation of Ameluz With BBL HEROic for the Treatment of Actinic Keratoses and Photodamage

NCT07053852
View directory record Official record
Conditions
Actinic Keratoses, Photodamage
Interventions
Ameluz, Sciton HEROic
Drug · Device
Lead sponsor
Sherrif Ibrahim
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Victor, New York
Source: ClinicalTrials.gov public record
Updated Jan 2, 2026 · Synced Oct 11, 2026, 4:05 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Treatment of Oral Premalignant Lesions With 5-ALA PDT

NCT00571974
View directory record Official record
Conditions
Leukoplakia, Erythroplakia
Interventions
PDL-585, ScleroPLUS laser, 5-Aminolevulinic Acid (Levulan KerastickTM), Fluorescence Diagnosis Imaging
Device · Drug · Procedure
Lead sponsor
University of Arkansas
Other
Eligibility
18 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Little Rock, Arkansas
Source: ClinicalTrials.gov public record
Updated Mar 24, 2015 · Synced Oct 11, 2026, 4:05 AM EDT
Active, not recruiting Phase 1 Interventional

Photodynamic Therapy For Onychomycosis

NCT07756671
View directory record Official record
Conditions
Onychomycosis of Toenail
Interventions
ALA 10% gel, PDT, Urea
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
3
States / cities
Arlington, Texas • Houston, Texas • Webster, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2026 · Synced Oct 11, 2026, 4:05 AM EDT
Not listed Phase 2 Interventional

A Study of Aminolevulinic Acid (ALA) to Enhance Visualization and Resection of Malignant Glial Tumors of the Brain

NCT01403311
View directory record Official record
Conditions
Glioma
Interventions
5-Aminolevuline Acid
Drug
Lead sponsor
Legacy Health System
Other
Eligibility
18 Years and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 26, 2014 · Synced Oct 11, 2026, 4:05 AM EDT
Recruiting Phase 3 Interventional

Outcomes of High-risk Non-muscle Invasive Bladder Cancer Treated With Blue Light Resection

NCT06525571
View directory record Official record
Conditions
Bladder Cancer
Interventions
Cysview, Karl Storz D-Light C Photodynamic Diagnostic (PDD) system
Drug · Device
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
2
States / cities
Washington D.C., District of Columbia • Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 18, 2025 · Synced Oct 11, 2026, 4:05 AM EDT
Withdrawn Phase 1 Interventional

Fluorescent Aided Resection and Evaluation of Soft Tissue Sarcomas (FLARES)

NCT06252727
View directory record Official record
Conditions
Soft Tissue Sarcoma, Soft Tissue Sarcoma Adult
Interventions
Aminolevulinic Acid
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Aug 15, 2024 · Synced Oct 11, 2026, 4:05 AM EDT
Completed No phase listed Observational

Novel Exoscope System for 5-ALA Fluorescence-Guided Surgery for Gliomas

NCT04055688
View directory record Official record
Conditions
Brain Tumor, Glioma
Interventions
Orbeye surgical videomicroscope, 5-Aminolevulinic Acid
Device · Drug
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 31, 2022 · Synced Oct 11, 2026, 4:05 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Portable Measurement of Protoporphyrin IX in the Skin

NCT04223570
View directory record Official record
Conditions
Photodynamic Therapy, Protoporphyrin IX
Interventions
Portable Apple Smart Phone Protoporphyrin IX Spectrometer Camera
Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
219 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 21, 2025 · Synced Oct 11, 2026, 4:05 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Use Of The Dietary Supplement 5-ALA And Its Relationship With Sleep And Mood

NCT01508741
View directory record Official record
Conditions
Insomnia, Nocturnal Awakening, Irritability, Coping Behavior, Stress
Interventions
5-Aminolevulinic Acid (5-ALA), Placebo
Dietary Supplement
Lead sponsor
University of Hawaii
Other
Eligibility
40 Years to 70 Years
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012
U.S. locations
1
States / cities
Honolulu, Hawaii
Source: ClinicalTrials.gov public record
Updated Mar 20, 2013 · Synced Oct 11, 2026, 4:05 AM EDT
Completed Phase 2 Interventional

Imaging Techniques to Monitor Photosensitizer and sO2 Levels During Photodynamic Therapy of Actinic Keratoses

NCT05923060
View directory record Official record
Conditions
Actinic Keratoses
Interventions
Topical Aminolevulinate, Photodynamic therapy (PDT), Red light illumination
Drug · Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 20, 2026 · Synced Oct 11, 2026, 4:05 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 11, 2026, 4:05 AM EDT
Completed Phase 2 Interventional

Safety Study of Aminolevulinic Acid (ALA) to Improve Visibility of Brain Tumors During Surgery

NCT00961090
View directory record Official record
Conditions
Glioblastoma
Interventions
Aminolevulinic Acid
Drug
Lead sponsor
Matthew R Quigley
Other
Eligibility
18 Years and older
Enrollment
72 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2019 · Synced Oct 11, 2026, 4:05 AM EDT
Not yet recruiting No phase listed Observational

Advancing Antimicrobial Photodynamic Therapy to Prevent Infection in Osseointegrated Prosthesis Patients

NCT06777511
View directory record Official record
Conditions
Amputation, Osseointegration
Interventions
5-aminolevulinic acid (5-ALA), Photodynamic therapy (PDT)
Drug · Device
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2026 · Synced Oct 11, 2026, 4:05 AM EDT
Not listed Phase 2 Interventional

Photodynamic Therapy Using Aminolevulinic Acid in Treating Patients With Skin Cancer

NCT00747903
View directory record Official record
Conditions
Non-melanomatous Skin Cancer
Interventions
aminolevulinic acid hydrochloride
Drug
Lead sponsor
Laser and Skin Surgery Center of New York
Other
Eligibility
30 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 10, 2014 · Synced Oct 11, 2026, 4:05 AM EDT
Withdrawn Not applicable Interventional

Topical 5-ALA-PDT With Blu-U Therapy Versus Topical 5-ALA With Pulse Dye Laser In Treating Recalcitrant Acne Vulgaris

NCT00814918
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Dec 4, 2014 · Synced Oct 11, 2026, 4:05 AM EDT
Recruiting Early Phase 1 Interventional

Sonodynamic Therapy With SONALA-001 or 5-ALA HCL and Magnetic Resonance Guided Focused Ultrasound for the Treatment of Progressive or Recurrent Glioblastoma

NCT07076472
View directory record Official record
Conditions
Progressive Glioblastoma, Recurrent Glioblastoma
Interventions
Aminolevulinic Acid Intravenous Formulation SONALA-001, Biospecimen Collection, Computed Tomography, Electronic Health Record Review, Magnetic Resonance Imaging, MRI-Guided Focused Ultrasound Ablation, Oral Aminolevulinic Acid Hydrochloride
Drug · Procedure · Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Aug 25, 2026 · Synced Oct 11, 2026, 4:05 AM EDT