Clinical trials: Port Wine Stains
Port-Wine Stain
Effect of Pulsed Dye Laser on Photodynamic Therapy of Port-Wine Stains
Port-wine stain (PWS) is a congenital capillary malformation with an incidence of 3-5/1000 newborns and grows commensurately with the affected individual.
- Trial name
- NCT04536740
- Testing
- PDT treatment device
- Volunteers
- 68 people
- Sponsor
- Gang Ma
Port Wine Stain
Combined Use of Pulsed Dye Laser and Topical Antiangiogenic Agents for Treatment of Port Wine Stain Birthmarks
The researcher want to improve port wine stain (PWS) therapeutic outcome in response to laser therapy. The researcher want to determine whether the combined use of pulsed dye laser (PDL) therapy and topical tacrolimus or…
- Trial name
- NCT00969397
- Testing
- Topical Antiangiogenic, Pulsed Dye Laser
- Sponsor
- University of California, Irvine
Port-Wine Stain, Rosacea
Skin Imaging to Inform Laser Treatments
The purpose of this study is to obtain information (such as lesion depth, depth of the most superficial part of the lesion, and the size and density of blood vessels) with the assistance of an imaging device, and use this…
- Conditions
- Port-Wine Stain, Rosacea, Telangiectasia, Angioma
- Trial name
- NCT04336163
- Testing
- Optical Coherence Tomography
- Where
- United States
- Volunteers
- 55 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Port Wine Stain
Pilot Study on the Use of the Matrix Radiofrequencyfor Treatment of Port Wine Stain Birthmarks
Port wine stain, also called nevus flammeus, is a congenital, cutaneous vascular malformation involving post-capillary venules which produces a light pink to red to dark-red-violet discoloration of the skin.
- Trial name
- NCT01166919
- Testing
- Matrix Radiofrequency
- Sponsor
- University of California, Irvine
Port-wine Stains
Treatment of Resistant Port-wine Stains With Bosentan and Pulsed Dye Laser: a Pilot Study
Pulsed dye laser (PDL) is the gold standard treatment for port-wine stains (PWS). However, the outcomes are highly variable due to the new angiogenesis occurring after laser irradiation.
- Trial name
- NCT02317679
- Testing
- Bosentan, Pulsed dye laser (PDL)
- Where
- France
- Volunteers
- 4 people
- Sponsor
- Centre Hospitalier Universitaire de Nice
Port-Wine Stain
KTP Laser vs Pulsed Dye Laser for Port-Wine Stains
To compare the efficacy and safety of 532nm KTP laser and 585 nm pulsed dye laser for treating port-wine stains.
- Trial name
- NCT05771311
- Testing
- KTP, PDL
- Where
- Germany
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Universitätsklinikum Hamburg-Eppendorf
Malignant Melanoma, Merkel Cell Carcinoma
Optical Biopsy of Human Skin in Conjunction With Laser Treatment
This study is to compare the ability of optical biopsy. Research can use light enters the skin, collected, analyzed by the computer, and a picture created for the pathologist to conventional histologic examination compare with…
- Conditions
- Malignant Melanoma, Merkel Cell Carcinoma, Basal Cell Carcinoma, Squamous Cell Carcinoma
- Trial name
- NCT00540566
- Testing
- Optical Biopsy imaging
- Where
- United States
- Volunteers
- 113 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Port-Wine Stain
Pathogenic Mechanisms of Port Wine Stain and Repository of Port Wine Stain Biopsy Samples
The purpose of this study is to investigate the pathogenic mechanisms of Port Wine Stain, collect biopsy samples and blood samples to characterize exosomes and metabolites from Port Wine Stain.
- Trial name
- NCT02051101
- Testing
- Biopsy sample from Port Wine Stain Birthmark
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Port-Wine Stain
Treatment of Port Wine Stains Using Pulsed Dye Laser, Erbium Yag Laser and Topical Sirolimus
The purpose of this study is to improve the therapeutic outcome of laser therapy for port wine stains by using a combination treatment of the pulsed dye laser (PDL), erbium yag laser and topical sirolimus.
- Trial name
- NCT02214706
- Testing
- Sirolimus, Erbium yag laser, Pulsed Dye Laser
- Where
- Netherlands
- Volunteers
- 17 people, healthy volunteers welcome
- Sponsor
- Erasmus Medical Center
Port-Wine Stains (Capillary Malformations)
Comparative of Sequential Application of Pulsed Dye Laser and Potassium-titanyl-phosphate Laser Treatment for Capillary Malformations Versus Single Application
This prospective, non-randomized study aims to evaluate the efficacy and tolerability of treating port-wine stains (capillary malformations) using pulsed dye laser (PDL), potassium titanyl phosphate (KTP) laser, or a sequential…
- Trial name
- NCT07015073
- Testing
- Pulsed dye laser (PDL), Potassium titanyl phosphate (KTP) laser, Sequential KTP + PDL laser treatment
- Where
- Spain
- Volunteers
- 30 people
- Sponsor
- Fundacion para la Investigacion Biomedica del Hospital Universitario Ramon y Cajal
Port Wine Stain, Klippel Trenaunay Syndrome
French National Cohort of Children With Port Wine Stain
Port Wine Stain on a limb can be either isolated or associated with complications (venous or orthopedic impairment, arteriovenous malformations), leading sometimes to complex syndromes (Klippel-Trenaunay syndrome,Parkes-Weber…
- Conditions
- Port Wine Stain, Klippel Trenaunay Syndrome, Parkes Weber Syndrome
- Trial name
- CONAPE (NCT01364857)
- Testing
- search for polymorphisms of RASA1 gene
- Where
- 17 sites in France
- Volunteers
- 150 people
- Sponsor
- University Hospital, Tours
Port Wine Stain, Nevus of Ota
Optical Clearing of the Skin in Conjunction With Laser Treatments
The research hypothesis is that topical application of a mixture of pre-polymers of polypropylene glycol and polyethylene glycol (an optical clearing agent) will reduce skin light scattering, increasing the amount of light…
- Conditions
- Port Wine Stain, Nevus of Ota, Tattoos, Scars
- Trial name
- NCT00580736
- Testing
- Optical Clearing
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- University of California, Irvine
Rosacea, Vascular Diseases
Vbeam Pro Pulse Dye Laser for the Treatment of Vascular Conditions
This is a clinical study to evaluate the safety and performance of the Vbeam Pro Laser System for the treatment of vascular indications, including rosacea and port wine stain birthmarks.
- Conditions
- Rosacea, Vascular Diseases, Port-Wine Stain
- Trial name
- NCT07290426
- Testing
- Vbeam Pro Laser Treatment
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Candela Corporation
Port-wine Stains (PWS)
The Angioma's Treatment Evaluation With Laser Doppler Imaging (LDI)
Based on the Doppler effect, Laser Doppler Imaging (LDI) uses the interaction of light with moving erythrocytes to visualize perfusion in the microcirculatory system.
- Trial name
- TALDI (NCT01759082)
- Volunteers
- 20 people
- Sponsor
- University of Lausanne Hospitals