Testing effectiveness (Phase 2)Study completedNCT00933543What this trial is testingEfficacy and Safety Study With Visonac Photodynamic Therapy (PDT)Who this might be right forAcne Vulgaris Photocure 107
Not applicableWithdrawnNCT00613444What this trial is testingPhotodynamic Therapy in the Treatment of AcneWho this might be right forAcne Vulgaris University of Michigan
Testing effectiveness (Phase 2)Study completedNCT00673933What this trial is testingPhotodynamic Therapy (PDT) With Methyl Aminolevulinate (MAL) Cream in Patients With Skin Type V or IV With Acne VulgarisWho this might be right forAcne Vulgaris Photocure 20
Testing effectiveness (Phase 2)Study completedNCT00113425What this trial is testingNon-cutting Laser Therapy in the Treatment of AcneWho this might be right forAcne Vulgaris University of Michigan 44
Testing effectiveness (Phase 2)Study completedNCT01490736What this trial is testingPhase 1/2 Sequentially Staged Safety Study in Healthy Subjects and Subjects With Mild AcneWho this might be right forAcne Dermira, Inc. 129
Not applicableUnknownNCT04167982What this trial is testingEfficacy and Safety of Painless 5-aminolevulinic Acid Photodynamic Therapy for Moderate and Severe Acne VulgarisWho this might be right forAcne Shanghai Dermatology Hospital 234
Early research (Phase 1)Study completedNCT01689935What this trial is testingReduced Side-Effects of Photodynamic Therapy for the Treatment of Moderate to Severe Acne (i-PDT)Who this might be right forAcne Vulgaris Massachusetts General Hospital 35
Testing effectiveness (Phase 2)Study completedNCT01245946What this trial is testingPhotodynamic Therapy Compared to Adapalene 0.1% Gel Plus Doxycycline in the Treatment of Acne VulgarisWho this might be right forAcne Pontificia Universidad Catolica de Chile 46
Not applicableStudy completedNCT00206895What this trial is testingPhotodynamic Therapy of Acne Vulgaris - a Randomized Blinded Controlled StudyWho this might be right forAcne Vulgaris Bispebjerg Hospital 24
Not applicableStudy completedNCT04631250What this trial is testingConventional Photodynamic Therapy Versus Daylight Photodynamic Therapy for The Treatment of Acne VulgarisWho this might be right forAcne Vulgaris Tel-Aviv Sourasky Medical Center 15
Testing effectiveness (Phase 2)Looking for participantsNCT06311890What this trial is testingStudy to Evaluate the Efficacy, Safety and Tolerability of Photodynamic Therapy(PDT) With Chlorin-e6 in Treating Moderate to Severe AcneWho this might be right forAcnePhotodynamic Therapy Xiyuan Hospital of China Academy of Chinese Medical Sciences 46
Large-scale testing (Phase 3)UnknownNCT04636242What this trial is testingPhotodynamic Therapy for Cutibacterium Acnes (C. Acnes) Decolonization of the Shoulder DermisWho this might be right forC. AcnesPhototherapyPostoperative Infection+2 more Rothman Institute Orthopaedics 120
Not applicableNot Yet RecruitingNCT07089368What this trial is testingPhotodynamic Therapy With Topical Application of a Zn(II) Phthalocyanine (RLP068/Cl) and Red Light for the Treatment of Moderate-to-severe Acne VulgarisWho this might be right forAcne Università degli Studi di Brescia 10
Testing effectiveness (Phase 2)Study completedNCT00706433What this trial is testingLight Dose Ranging Study of Photodynamic Therapy (PDT) With Levulan + Blue Light Versus Vehicle + Blue Light in Severe Facial AcneWho this might be right forAcne Vulgaris DUSA Pharmaceuticals, Inc. 266
Not applicableStudy completedNCT02313467What this trial is testingTopical PDT Cream Without Irradiation Source in the Acne TreatmentWho this might be right forAcne, Photodynamic Therapy Seoul National University Hospital 45
Not applicableStudy completedNCT05073211What this trial is testingSt. John's Wort Photodynamic TherapyWho this might be right forAcne Seoul National University Bundang Hospital 31
Not applicableUnknownNCT03961607What this trial is testingConventional Photodynamic Therapy vs. Painless Photodynamic Therapy for Moderate or Severe AcneWho this might be right forAcne Shanghai Dermatology Hospital 20
Not applicableUnknownNCT05245045What this trial is testingEfficacy and Safety of STBF Photodynamic Therapy for Moderate and Severe Acne VulgarisWho this might be right forAcne Shanghai Dermatology Hospital 20
Testing effectiveness (Phase 2)Active Not RecruitingNCT05080764What this trial is testingStudy to Evaluate the Safety and Efficacy of BF-200 ALA (Ameluz®) and BF-RhodoLED® in the Treatment of Moderate to Severe Acne Vulgaris With Photodynamic Therapy in AdultsWho this might be right forAcne Vulgaris Biofrontera Inc. 126
Testing effectiveness (Phase 2)Study completedNCT01347879What this trial is testingA Double Blinded, Prospective, Randomized, Vehicle Controlled Multi-center Study of Photodynamic Therapy With Visonac® Cream in Patients With Acne VulgarisWho this might be right forAcne Vulgaris Photocure 153