Active clinical trials for "Nevus"

This trial studies how well MoleMapper, Visiomed, and confocal microscopy work in screening participants for melanoma. Analyzing images (photographs) made with three different portable imaging systems may be as good as a visit to a dermatologist's office for finding melanomas before they can spread.

A Multicenter, Prospective, Low-interventional Clinical Study Evaluating on mobile application validation ("ProRodinki") in assessing the risk of skin malignant neoplasms

This is a multicenter, ambispective, low-interventional clinical study evaluating molecular genetic markers for non-invasive differential diagnosis of benign and malignant pigmented skin and mucosal neoplasms. In retrospective cohorts genetics markers will be identified. In prospective cohort non-invasive adhesive system will be tested to identify malignant or benign lesions with prespecified sensitivity and specificity compared to other non-invasive techniques (i.e. dermoscopy) and using histopathological examination as a "golden standard".

This study of NFX-179 is an open-label study, evaluating safety, tolerability, pharmacodynamic activity, and the clinical effect in subjects with Epidermal Nevus(ENS). NFX-179 is formulated as a gel for topical administration. NFX-179 has been shown in animal studies and in human extracts to suppress p-ERK with systemic absorption of NFX-179 following topical application to be extremely low, based on serum values observed in animal studies. Primary objectives: To determine the pharmacodynamic activity of NFX-179 Gel as defined by suppression of phospho-ERK (p-ERK) levels in Target EN in treatment group after 12 weeks of once-daily (QD) application To determine the safety and tolerability of treatment with NFX-179 Gel 1.50% applied QD for 12 weeks. Secondary objectives: -Clinical effect of NFX-179 Gel 1.5% defined as the percent change in EN volume after 12 weeks of QD application

A study to evaluate the safety and efficacy topical squaric acid dibutylester (SADBE) for the neoadjuvant treatment of congenital melanocytic nevi (CMN).

The primary objective is to confirm the safety of treating multiple BCCs once weekly x 3 weeks in individuals with Basal Cell Nevus Syndrome (BCNS). The secondary objectives of the study are to obtain preliminary data on the effectiveness of ASN-002 in the treatment of BCCs in individuals with Basal Cell Nevus Syndrome (BCNS) by evaluating the histological clearance of BCCs in patients with BCNS, and assessing the clinical changes of BCCs after treatment with ASN-002, and assessing the systemic effect of ASN-002 by determining response in non-injected lesions assess the safety and clinical changes after a second cycle of ASN-002 injections

The objective of this protocol is to further elucidate the genetic mutations that drive melanocytic nevi (benign melanocytic neoplasms, moles). This will be performed by whole genome, whole exome, or targeted sequencing of de-identified specimens. Herein, the investigators plan to isolate DNA from de-identified skin biopsy specimens and blood samples: From melanocytic nevi collected by skin biopsy (a shave or punch biopsy). A part of the tissue will be submitted for routine diagnostic dermatopathology and investigational histomorphologic and immunohistochemical analysis. From corresponding normal tissue (blood). DNA isolated from blood will be used as a normal control when analyzing sequencing data to identify somatic mutations in lesional tissue.

Congenital melanocytic nevi (CMN) are a quite common congenital disorder. Over years, surgical excision was proposed to the patients because transformation into a malignant skin tumor (melanoma) was feared. Recent data proof that the risk for malignancy was overestimated. Nowadays still a lot of patients express their wish for surgical removal out of aesthetic reasons and psychological impacts. Many patients and families experience stigmatization because of the nevus. To proof a medical indication for surgical removal the investigators want to evaluate the quality of life and stigmatization before and after nevus surgery.

This study will involve collecting information about the regular medical care you receive for large cutaneous melanocytic nevi (LCMN) or neurocutaneous melanocytosis (NCM).

This is a multicenter, open label extension study evaluating the safety of Patidegib Topical Gel, 2%, applied topically twice daily to the face of adult subjects with Gorlin syndrome.