Pulsed-dye Laser Treatment Prior to Surgical Excision
1 other identifier
interventional
20
1 country
1
Brief Summary
This prospective pilot study will investigate whether use of a pulsed dye laser (PDL) prior to surgical excision can improve the appearance and symptoms of scars. The primary outcome measurement for the study is the quality of the scar in areas pre-treated with PDL vs. control (cryogen spray only). For this study, subjects who are scheduled for a dermatologic surgical excision will have half of the surgical area pre-treated with PDL and the other half pre-treated with cryogen spray.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started Jun 2015
Typical duration for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 28, 2015
CompletedFirst Posted
Study publicly available on registry
June 1, 2015
CompletedStudy Start
First participant enrolled
June 1, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
July 1, 2018
CompletedApril 20, 2017
April 1, 2017
3 years
May 28, 2015
April 18, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Scar appearance
1 month
Study Arms (1)
PDL
EXPERIMENTALPre-treatment of surgical area with PDL
Interventions
Eligibility Criteria
You may qualify if:
- Subjects with ages between 18 and 65 years, who are scheduled for a dermatologic surgical excision
- Subjects requiring surgical excisions for any condition
- Subjects with any Fitzpatrick skin type
- Willingness to participate in the study
- Willingness to receive experimental treatment
- Informed consent agreement signed by the subject
- Willingness to follow the follow-up schedule
- Willingness to not use any other scar treatments during the study period (i.e scar massage, over-the-counter silicone pads, intralesional steroid of 5-fluorouracil injections, laser treatments)
You may not qualify if:
- Pregnancy
- Prior scar in area to be treated
- Known photoallergy to visible light (i.e polymorphous light eruption)
- Subject is unable to comply with treatment or follow-up visits
- Subject with a history of being on photosensitive medications for the past 3 months (thiazides \[used to treat high blood pressure\], tetracyclines, fluoroquinolones griseofulvin or sulfonamides \[used to treat infections\], sulfonylureas \[used to treat diabetes\], calcium channel blockers \[used to treat hypertension\], phenothiazines \[used to treat serious emotional problems\]).
- Known autoimmune disease (some autoimmune diseases can lead to sensitivity to light, such as lupus erythematosus)
- Subject is currently enrolled in a clinical study of any other unapproved investigational drug or device
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
R R Anderson, MD
MGH
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor of Dermatology
Study Record Dates
First Submitted
May 28, 2015
First Posted
June 1, 2015
Study Start
June 1, 2015
Primary Completion
June 1, 2018
Study Completion
July 1, 2018
Last Updated
April 20, 2017
Record last verified: 2017-04
Data Sharing
- IPD Sharing
- Will not share