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Personalized Interactive Laser Therapy of Port Wine Stain

Personalized Interactive Laser Therapy of Port Wine Stain - Study 2

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00782483
Enrollment
6
Registered
2008-10-31
Start date
2008-10-31
Completion date
2012-10-31
Last updated
2014-07-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Port Wine Stain

Keywords

Diagnosis, Port Wine Stain, PWS

Brief summary

Lasers are being used to treat Port Wine Stains (PWS), but the laser doesn't always work. Only about 10% of PWS can be completely cleared. The research team believes that the investigators can improve the response of PWS to laser therapy by using a computer program that the principal investigator of this study (Dr. Shafirstein PhD) has developed. The purpose of this study is to test the validity of this computer program. Personalized Interactive Laser Therapy (PILT) could significantly improve clinical outcomes of laser treatment of PWS.

Interventions

DEVICEThermoVision A20M Infrared Camera

FLIR Systems, Boston, MA. This is a non invasive passive thermal imaging device with less than minimal risk to subjects and staff.

DEVICEScleroPLUS

Sclerolaser, Candela Corp., Wayland, MA. This laser is approved by the food and drug administration (FDA) for treating PWS lesions and will be used as labeled.

DEVICE3D Digital Camera

3dMD, Atlanta, GA. Approved by the food and drug administration (FDA) for imaging patients and will be used as labeled.

Sponsors

Arkansas Children's Hospital Research Institute
CollaboratorOTHER
Children's University Medical Group
CollaboratorOTHER
University of Arkansas
Lead SponsorOTHER

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
3 Months to 17 Years
Healthy volunteers
No

Inclusion criteria

* Diagnosed with a PWS * At least one visible PWS measuring greater than or equal to 15 mm in diameter. * Information provided regarding alternative treatment methods, includig no treatment. * Reading, understanding, and signing of an informed consent document. * Children age 7 years or older has read, understood, and signed an assent document. * Agreement to participate in the study. * Agreement to return to at least 1 follow-up evaluation and treatment within 1 year after first treatment. * Zubrod performance status of 0 or 1 at screening.

Exclusion criteria

* Inability or unwillingness of subject to participate in the study. * Inability or unwillingness of one parent or legal guardian of the subject to sign written informed consent document. * Subject can not return to at least 1 follow-up visit within 1 year, after the first treatment.

Design outcomes

Primary

MeasureTime frameDescription
Average Laser Setting to be Used to Treat Port Wine Stains as Measured by Mathematical Calculations Based on Imaging and Temperature Analysis of Malformation.Three treatments up to one year, whichever is first6 subjects were enrolled but no data was ever collected due to early termination of the study due to the PI's relocation.

Countries

United States

Participant flow

Participants by arm

ArmCount
Overall
Overall Study Group
6
Total6

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyEarly Termination of Protocol - PI Reloc6

Baseline characteristics

CharacteristicOverall
Age, Categorical
<=18 years
1 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
5 Participants
Region of Enrollment
United States
6 participants
Sex: Female, Male
Female
2 Participants
Sex: Female, Male
Male
4 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
0 / 6
serious
Total, serious adverse events
0 / 6

Outcome results

Primary

Average Laser Setting to be Used to Treat Port Wine Stains as Measured by Mathematical Calculations Based on Imaging and Temperature Analysis of Malformation.

6 subjects were enrolled but no data was ever collected due to early termination of the study due to the PI's relocation.

Time frame: Three treatments up to one year, whichever is first

Population: 6 subjects were enrolled but no data was ever collected due to early termination of the study due to the PI's relocation.

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026