Fractional Laser and Ultrasound for Striae Distensae
| Status: | Archived |
|---|---|
| Conditions: | Cosmetic |
| Therapuetic Areas: | Dermatology / Plastic Surgery |
| Healthy: | No |
| Age Range: | Any |
| Updated: | 7/1/2011 |
| Start Date: | August 2010 |
| End Date: | July 2011 |
Comparison of Fractional Photothermolysis Alone Versus Fractional Photothermolysis Plus Intense Focused Ultrasound for Treatment of Striae Distensae: A Prospective Randomized Control Trial.
This is a prospective randomized controlled study comparing the efficacy of micro-focused
ultrasound when used in conjunction with 1550-nm erbium-doped fractionated laser versus
1550-nm erbium-doped fractionated laser alone for treatment of striae distensae(stretch
marks).
Each side of thigh (or abdomen) will be randomized to receive 1550nm-fractionated laser
treatment every 2 weeks for a total of 4 treatments on one side and the contralateral side
will receive micro-focused ultrasound treatment and 1550nm-fractionated laser alternatively
every 2 weeks for a total of 4 treatments with site-match control area of baseline striae on
each side.
The primary outcome measure by two dermatologists will blindly compare the two areas of
striae distensae on each side from live subjects using a questionnaire and quartile rating
scale on the final follow up day.
The secondary outcomes are a qualitative measurements of the mean striae width in the
treatment area before(week0) and after treatment(week10) and subject satisfaction will be
determined by a satisfaction questionnaire.
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