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ClinicalTrials.gov public records Last synced Sep 10, 2026, 9:52 AM EDT

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Showing 25–28 of 4 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Intervention: Red Light PDT Clear all
Completed Phase 2 Interventional Results available

Photodynamic Therapy (PDT) With Methyl Aminolevulinate (MAL) Cream in Moderate to Severe Acne

NCT00594425
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Methyl aminolevulinate (MAL) PDT
Drug
Lead sponsor
Photocure
Industry
Eligibility
15 Years to 40 Years
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
14
States / cities
San Diego, California • Vallejo, California • Naperville, Illinois + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 7, 2013 · Synced Sep 10, 2026, 9:52 AM EDT
Recruiting Not applicable Interventional

Light Therapy Intervention in Individuals With Parkinson's Disease

NCT06916260
View directory record Official record
Conditions
Parkinson Disease
Interventions
Red Light (PDT), Placebo
Device
Lead sponsor
University of Delaware
Other
Eligibility
50 Years to 80 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Newark, Delaware
Source: ClinicalTrials.gov public record
Updated Apr 7, 2025 · Synced Sep 10, 2026, 9:52 AM EDT
Completed Phase 2 Interventional Results available

A Double Blinded, Prospective, Randomized, Vehicle Controlled Multi-center Study of Photodynamic Therapy With Visonac® Cream in Patients With Acne Vulgaris

NCT01347879
View directory record Official record
Conditions
Acne Vulgaris
Interventions
Visonac PDT, Vehicle cream with PDT
Drug
Lead sponsor
Photocure
Industry
Eligibility
12 Years to 35 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
15
States / cities
Oceanside, California • San Diego, California • Jacksonville, Florida + 12 more
Source: ClinicalTrials.gov public record
Updated Jan 15, 2014 · Synced Sep 10, 2026, 9:52 AM EDT
Active, not recruiting Phase 3 Interventional Results available

Study to Evaluate the Safety and Efficacy of BF-200 ALA (Ameluz®) and BF-RhodoLED® in the Treatment of Superficial Basal Cell Carcinoma (sBCC) With Photodynamic Therapy (PDT).

NCT03573401
View directory record Official record
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
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Sep 10, 2026, 9:52 AM EDT