View clinical trials related to Lentigo.
Filter by:The purpose of this study is to investigate the effectiveness of using either radiotherapy (RT) or Imiquimod (ImiQ) to treat the Lentigo Maligna (LM), when surgery is not possible, is refused, or fails.
The purpose of this investigation is to evaluate safety and efficacy of the Cutera enlighten dual-pulse duration, dual-wavelength 532nm KTP/1064nm Nd:YAG laser for the treatment of melasma and lentigines on the face in Asian skin.
The purpose of this study is to determine if immunofluorescence (IF) can effectively identify features of malignant melanoma in situ, on sun-damaged skin, in the setting of Mohs Micrographic Surgery.
Benign pigmented lesions as solar lentigines are a common finding in Caucasian individuals. Their removal may be requested for aesthetic reasons. The goal of the study is comparing the efficacy and tolerance of two different therapy modalities established for treating solar lentigines. The right back of the hand side will be treated with the Q-switched SINON Rubin 694nm Laser, the left back of the hand side with a hydrochinon containing bleaching cream (Pigmanorm® cream). The investigators estimate that a physical therapy with a Q-switched Rubin laser system is more effective in the removal of solar lentigines than a topical chemical therapy with a hydrochinon containing bleaching cream.
The purpose of this study is to evaluate the effects of the Revlite Laser System for treatment of facial solar lentigines
The purpose of this study is to determine whether picosecond laser is effective in the treatment of age (sun) spots.
To evaluate safety and efficacy of Tri-Luma® cream as an adjunctive treatment to cryotherapy when used in the pre- and post-procedure phases for the treatment of solar lentigines on the back of the hands and in the prevention of post-inflammatory hyperpigmentation after cryotherapy.
Lentigo malignant (LM) is an intraepidermal melanocytic proliferation occurring on photoexposed skin. In our project, this term applies both to Dubreuilh's melanosis and to Dubreuilh's intraepidermal melanoma. It consequently excludes invasive melanoma. Although surgery is the treatment of choice, it remains without consensus on the margins (5 mm or 10 mm) excision for a localized tumor on the face. Several studies have shown that imiquimod, activating local immunity by interferon production, induced LM or MLM regression and could also decrease the frequency of relapses. The principal aim of our project is to study the effect of imiquimod versus placebo in pre-operative neoadjuvant treatment aimed at reducing both surgical margins, as from the first surgical procedure, and the frequency of short and medium term recurrence of LM. Furthermore, the improvement in patient quality of life could also be significant.
Background: Solar lentigines are a common dermatologic condition that manifest as circumscribed single or multiple brownish macules usually located on sun-exposed skin such as face, hands or forearms. An effective, safe, daily-use, homecare whitening product may alleviate the cosmetic concerns for the general population. The efficacy and safety of the previous generation BEX-2009 (Blanc Expert Spot Eraser, L'Oreal, France), a whitening cosmetic product containing ellagic acid, salicylic acid, licorice root extract, etc., has been established in Caucasian and Asian populations with facial solar lentigines. Objective: The purpose of this placebo-controlled, single-center study is 1) to evaluate the efficacy of the new generation whitening cosmetic product BEX-2011 (Ultimate Whitening Spot Eraser, L'Oreal, France) in the improvement of solar lentigines on the dorsum of hands or forearms, and 2) to evaluate the efficacy of BEX-2011 by harmonic generation microscopy to obtain information of the epidermal melanin continuum, compared to other standard tools for melanin measurement.
The purpose of this study is to determine if topical imiquimod is effective in the pathological complete regression of lentigo maligna.