Histological Study to Evaluate Skin Changes After PicoWay® 1064 nm and 532nm Picosecond Fractiona… (NCT02700204) | Clinical Trial Compass
CompletedNot Applicable
Histological Study to Evaluate Skin Changes After PicoWay® 1064 nm and 532nm Picosecond Fractional Laser Treatment
United States13 participantsStarted 2015-09
Plain-language summary
This is an open-label, two-arm, histological evaluation study.
Subjects in this study will be assigned to Arm 1 or Arm 2, taking into account skin type, to receive PicoWay fractional treatment:
Arm 1: 532nm hand-piece Arm 2: 1064nm hand-piece Subjects will receive one treatment for peri auricular and/or Buttocks according the Investigator decision, with the fractional hand-piece
All subjects will have biopsies from the treated area:
* at baseline prior to treatment;
* immediately after treatment (within 30 minutes) or 48 hours after treatment;
* 2 months after treatment. Methodology described in the protocol to evaluate efficacy and safety of treatments will be carried out at each visit at the clinic.
Who can participate
Age range
18 Years – 75 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. Healthy female and male subjects between 18 to 75 years of age
. Has Fitzpatrick skin type I-VI
. Subjects seeking treatment for having blemished skin, where the blemishes are of the type that photo rejuvenation would be a potential treatment option, including dyschromia, acne scars, wrinkles, etc., and willing to undergo laser treatment and skin biopsies pre-treatment, immediately after treatment, and at the 2-month follow-up
. Willing to receive the proposed PicoWay fractional treatments and comply with all study (protocol) requirements including consenting to a minimum of 5 biopsies: at least 1 biopsy pretreatment, at least 2 biopsies immediately after treatment (at least 1 from each side), or at least 2 biopsies at 48 hours after treatment (at least 1 from each side) and at least 2 biopsies at 2 months after treatment (at least 1 from each side)
. Willing to have photographs and images taken of the treated areas to be used in evaluations, publications and presentations (subject identity will be masked)
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
To collect skin biopsies after fractional PicoWay treatments
. For female subjects: not pregnant or lactating and is either post-menopausal, surgically sterilized, or using a medically acceptable form of birth control at least 3 months prior to enrollment (i.e., oral contraceptives, contraceptive implant, barrier methods with spermicide or abstinence)
. Informed consent process is completed and subject consent is signed
Exclusion criteria
. Pregnant or planning to become pregnant, having given birth less than 3 months ago, and/or breast feeding
. Hypersensitivity to light exposure
. Active sun tan in facial area for patient who will treat peri-auricular area.
. Suffering from significant skin conditions in the treated areas or inflammatory skin conditions, including, but not limited to, open lacerations or abrasions, hidradenitis, or dermatitis of the treatment area prior to treatment (duration of resolution as per the Investigator's discretion) or during the treatment course
. Is taking medication(s) for which sunlight is a contraindication
. Has a history of squamous cell carcinoma or melanoma
. History of keloid scarring, abnormal wound healing and / or prone to bruising
. History of epidermal or dermal disorders (particularly if involving collagen or microvascularity), including collagen vascular disease or vasculitic disorders