NCT00540371

Brief Summary

The purpose of the study is to improve the efficacy of pulsed dye laser treatment of port wine stain birthmarks. Involvement in the protocol will involve formal documentation of the level of treatment pain, duration of post-treatment purpura and incidence of side effects. In addition, measurements will be taken of blood substances that promote blood vessel formation/regrowth and non-invasive reflectance measurements and photographs will be taken before and after treatment. The objective of this study is to document the degree of port wine stain lightening, the incidence of side effects and the presence of angiogenic factors induced during treatment with the pulsed dye laser in association with cooling agent. This information ultimately lead to improved treatment.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
136

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Dec 1999

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 1, 1999

Completed
7.8 years until next milestone

First Submitted

Initial submission to the registry

October 4, 2007

Completed
4 days until next milestone

First Posted

Study publicly available on registry

October 8, 2007

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2009

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2009

Completed
Last Updated

October 20, 2022

Status Verified

October 1, 2022

Enrollment Period

9.2 years

First QC Date

October 4, 2007

Last Update Submit

October 19, 2022

Conditions

Keywords

Port Wine Stain

Study Arms (1)

Port wine stain Birthmark

Port wine stain Birthmark

Other: Port wine stain Birthmark

Interventions

Port wine stain Birthmark

Port wine stain Birthmark

Eligibility Criteria

Age1 Month - 75 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

primary care clinic

You may qualify if:

  • Diagnosis of PWS birthmark or age and sex matched control of a subject with a PWS birthmark
  • Apparent good health as documented by medical history and physical examination
  • Ability to understand and carry out subject instructions

You may not qualify if:

  • Pregnancy
  • History of cutaneous photosensitivity
  • History of photodermatoses, skin cancer or other cancer
  • Any therapy to the proposed treatment sites within the previous two months
  • Current participation in any other investigational drug evaluation
  • Concurrent use of known photosensitizing drugs
  • Inability to understand and carry out subject instructions

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beckman Lase Institute Medical Clinic Unversity of California Irvine

Irvine, California, 92612, United States

Location

MeSH Terms

Conditions

Port-Wine Stain

Condition Hierarchy (Ancestors)

Skin AbnormalitiesCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Kristen Kelly, M.D

    Beckman Laser Institue University of California Irvine

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Kristen Kelly, M.D.,Professor Departments of Dermatology and Surgery

Study Record Dates

First Submitted

October 4, 2007

First Posted

October 8, 2007

Study Start

December 1, 1999

Primary Completion

February 1, 2009

Study Completion

February 1, 2009

Last Updated

October 20, 2022

Record last verified: 2022-10

Locations