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Pilot Study to Evaluate the Effect of Multiple Passes on Port Wine Stain Treatments With the Cutera Excel V™ Laser.

NCT04103164 · Status: SUSPENDED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 10

Last updated 2019-10-15

No results posted yet for this study

Summary

Two limitations of single pulse, laser treatment of port-wine stains (PWS) are: (i) hemorrhage and purpura which may lead to post-treatment pigmentation and (ii) the necessity for repeated treatment sessions. In contrast, multiple pulses induce summation of irreversible, thermal injury from a series of lower-peak temperature heating cycles and may therefore reduce mechanical injury while preserving the selectivity of photothermal injury. Ideally, hemorrhage could be prevented and the efficiency of vessel closure could be greater. A clinical and histological pilot study of 10 adults with either facial or non-facial PWS is therefore proposed here.

Conditions

  • Port-Wine Stain

Interventions

DEVICE

Cutera excel V™ Laser

The Cutera® excel V laser is manufactured by Cutera, Inc. This laser with 532 nm KTP and 1064 nm Nd:YAG wavelengths has received 510(k) clearance by the U.S. Food and Drug Administration (FDA) to market the device for use in surgical and aesthetic applications requiring selective photothermolysis of target chromophores in soft tissue 510(k) number 022226. The 532 nm wavelength is indicated for the coagulation and hemostasis of benign vascular and cutaneous lesions in dermatology including, but not limited to, benign vascular lesions like angiomas, hemangiomas, port wine stains, venous anomalies and telangiectasia; benign pigmented lesions like nevi, lentigines, chloasma, café-au-lait; verrucae; skin tags; keratoses; plaques. The Cutera® excel V laser has also obtained the European CE Mark. The system was tested to ensure compliance with federal laser performance standards as applicable.

Sponsors & Collaborators

  • Massachusetts General Hospital

    lead OTHER

Principal Investigators

  • Rox Anderson, MD · MGH

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
65 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2020-01-15
Primary Completion
2020-07-15
Completion
2020-07-15
FDA Device
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04103164 on ClinicalTrials.gov