Evaluation of the Efficacy and Safety of PiQo4 System for the Treatment of Pigmented Lesions

Completed · Not applicable

Conditions studied: Pigmentation

In brief

A total of at least 25 healthy subjects at a single site, aged 21-70 years old with congenital or acquired challenging/resistant, age/sun-related flat and benign facial pigmentation with or without hand pigmentation who wish to improve their skin appearance.

Key facts

Study ID

NCT03565146

Run by

Focus Medical, LLC

People needed

25

Starts

2018-06-29

Expected to finish

2019-06-05

Last updated by the study team

2019-12-27

Who can join

Age: 21 and older, up to 70. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Healthy Female or Male
• Age= 21-70 (Adults)
• Fitzpatrick skin phototype = I-V
• Congenital or acquired benign pigmentation on face with optional pigmentation on hand.
• Presence of at least 4 lesions of similar pigmentation intensity in the treatment area, in diameters larger than 2 mm
• Able to read, understand and provide written Informed Consent
• Able and willing to comply with the treatment/follow-up schedule and requirements
• Women of child-bearing potential are required to use a reliable method of birth control (such as an intrauterine device, birth control pills, condom with spermicidal, NuvaRing, partner with vasectomy, Implanon or other FDA-approved devices, or abstinence) during the course of the study
• Willing to have digital photographs taken of the treatment area
• Willing to refrain from using any prescription or over the counter topical creams used for the treatment of pigmentation (e.g., hydroquinone, retinoids, and/or corticosteroids) in the treatment area during the study period.
• Willing to protect from sun exposure and use an approved sunscreen of SPF 30 or higher in the treatment area daily during the entire duration of the study, including the follow-up period.
• Agree not to undergo any other procedure(s) for the treatment of pigmentation or solar lentigines during the study.

You may not qualify if…

• History of post inflammatory pigmentary disorders, particularly a tendency for hyper- or hypo-pigmentation
• Melasma
• Excessive underlying vascular conditions (e.g. dense network of capillaries)
• Pregnant, intending to become pregnant during the course of study, less than 3 months postpartum or less than 3 months after completion of breastfeeding
• Prior skin laser, light, or other energy device treatment in treated area within 6 months of initial treatment or during the course of the study
• Prior ablative resurfacing procedure or face-lift in treated area with laser or other devices within 12 months of initial treatment or during the course of the study
• Prior treatment with medium-depth or deeper chemical peels or dermabrasion in treated area within 3 months of initial treatment or during the course of the study
• Prior use of any prescription or over the counter topical creams used for the treatment of pigmentation (e.g., hydroquinone, retinoids, and/or corticosteroids) in the treatment area within 3 months of initial treatment or during the course of the study
• Any other surgery in treated area within 9 months of initial treatment or during the course of the study
• Hypersensitive to light exposure or the use of photosensitive medication for which light exposure is contraindicated
• Multiple dysplastic nevi in area to be treated
• Significant concurrent illness (e.g. uncontrolled diabetes) or any disease state that in the opinion of the Investigator would interfere with the treatment or healing process
• Any dermal/epidermal damage or disorder, mainly vascular or textural lesions, in the treatment area.
• Any underlying tattoo in the treatment area.
• Unable or unlikely to refrain from tanning, including the use of tanning booths, during the course of the study
• Participation in a study of another investigational device or drug involving the same anatomical site within 3 months prior to enrollment or during this evaluation, or if not involving the same anatomical site, as per the Investigator's discretion
• History of keloid or any other type of hypertrophic scar formation or poor wound healing
• Signs and symptoms of hormonal disorders such as Melasma, as per the Investigator's discretion.
• Concurrent inflammatory skin conditions, open laceration, or abrasion of any sort on area to be treated during the course of treatment
• Active Herpes Simplex (perioral or facial) at the time of treatment or having experienced more than three episodes of Herpes Simplex eruption within a year of study enrollment
• Having a bleeding disorder or taking anticoagulation medications, including daily use of aspirin, in a manner which does not allow for a minimum 10 day washout period prior to treatment (as per the discretion of the subject's primary care physician)
• History of immunosuppression/immune deficiency disorders (including HIV infection or AIDS) or the use of immunosuppressive medications
• Having any form of active cancer at the time of enrollment and during the course of the study or history of skin cancer on the face/hands
• Pigmented lesions in the areas to be treated that are suspicious for pre-malignancy or malignancy and/or are not deemed suitable for phototherapy, as per the Investigator's discretion
• Unable to understand or provide written Informed Consent (e.g. mental incompetence or evidence of active substance abuse)

Where it is running

• Westlake Dermatology — Austin, Texas, United States

Full record on ClinicalTrials.gov

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