Active clinical trials for "Skin Neoplasms"

Basal cell carcinoma (BCC) is the most common malignant skin lesion in white adults. It is a slow-growing tumour which despite low metastatic potential may cause significant local tissue destruction and patient morbidity. Methyl aminolevulinate cream plus photodynamic therapy (MAL-PDT) for BCC is currently approved for a procedure using 2 treatment sessions 1 week apart. This procedure is considered quite time- and resource-consuming. Introducing a single treatment session, with a new PDT session for treatment failures after 3 months, might represent an attractive simplification. This randomised controlled single-blinded multi-centre study primarily aims to compare BCC lesion response rate of two treatment schedules: (a) 1 single treatment of Metvix-PDT with re-treatment of non-complete responders by 3 months, and (b) the usual schedule of 2 standard Metvix(R) PDT treatments 1 week apart. Secondary objectives are to investigate the treatment response in relation to clinical and histological tumour characteristics such as tumour thickness, subtype and immunohistochemical markers.

The investigators want to learn to predict which tumors will respond to CVT chemotherapy. CVT is a combination of three drugs - cisplatin, vinblastine, and temozolomide. We and other investigators have used CVT in melanoma patients and found that tumors got significantly smaller in 30-40% of cases. In this study, the investigators want to get a precise idea of how many patients will respond to CVT. Also they want to test which genes in the tumor are turned on and which are turned off. We hope this will teach us to know in the future which tumors will respond to CVT.

The purpose of this study is to investigate new non-invasive imaging techniques for the evaluation of skin lesions, as well as normal skin. Our primary goal is to collect and study these images of different skin lesions along with matching biopsy specimens. The long-term goal is to develop a technique that will improve the early detection of skin cancer and eliminate the need for many skin biopsies. The High-resolution OCT (Apollo Medical Optics) device can provide both cross-sectional and en-face images with cellular information. Real-time color images through the same objective with OCT are also provided to show the OCT imaging location of lesion. The color image can be registered simultaneously on a larger dermoscopic image obtained by an external dermoscope. The imaging mode of cross-sectional, en-face and color image can be switched arbitrarily to align the lesion and obtain high-resolution images efficiently. The total imaging time is around 10 to 15 minutes depending on the number of images to be obtained. To help identify more diagnostic features of optical imaging and better understand their histology correlation, we have developed a novel technique called "precision biopsy". Precision biopsy is an optical imaging guided, feature-targeted mini-biopsy. Once the feature of interest is identified and isolated by the optical imaging, a 2.0 mm punch biopsy is performed. Besides cosmetic benefit of minimal scarring, this tissue sparing biopsy captures the "feature of interest" for histology revelation. Additionally, the histologic features of precision biopsy will be compared to images gathered by multi-modal optical imaging. The precision biopsy will also be compared to the traditional shave biopsy or shave excision, to determine whether the diagnostic information is comparable between the two methods. For live remote control (LRC) imaging consultation, MSK dermatologist will based on his clinical examination. An imaging technician will perform the clinical and dermoscopic imaging, while the expert reader will perform confocal imaging remotely via a HIPPA compliant Webex platform.

This study will determine if family members of patients with xeroderma pigmentosum (XP) have various abnormalities, including: skin abnormalities; nervous system abnormalities, such as hearing problems; skin, eye, or internal cancers, or other changes. XP is a rare inherited disease that involves an inability to repair damage to cell DNA (genetic material). It can affect several organ systems, including the skin, eye, nervous system, and bones. Patients have a more than thousand-fold increase in frequency in all major skin cancers. Parents of patients with XP are carriers of the abnormal XP gene. Other family members may also be carriers of the abnormal XP gene. Carriers do not develop the disease themselves; symptoms develop only in children who have inherited the faulty gene from both parents. This study will try to clarify the genetic basis for XP and to understand the increased frequency of cancer in the disease. XP patients who have been evaluated at the NIH Clinical Center and their relatives are eligible for this study. Newly diagnosed XP patients are also eligible. Spouses of relatives will also be included as control subjects. Patients and their family members will undergo some or all of the following procedures: Parental permission to review the child s relevant medical records and pathology material from treatments or surgery for cancer or other related illnesses Medical history and physical examination, with particular attention to the skin and possible eye, hearing or neurological examinations Photographs to document skin and other physical findings Nuclear medicine scans to evaluate the brain and nervous system X-rays of the skull or other parts of the body Nervous system testing with an electroencephalogram (EEG), electroretinogram (ERG), electromyogram (EMG) or nerve conduction velocity measurement Collection of blood and skin samples for gene studies Establishment of cell lines from collected blood or tissues to study DNA repair, skin cancer, cancers related to XP, immune defects, and related studies. Biopsy (surgical removal of a small piece of tissue) of suspicious skin lesions for examination under a microscope Collection of a cheek cell sample, obtained by twirling a soft brush against the inside of the cheek Collection of a hair sample for microscopic examination and composition analysis Surgery to treat skin cancers or other lesions

In this study, we want to find out how likely it is for temozolomide to shrink melanoma tumors that have spread only to areas that could be removed by surgery. We also want to study the melanoma before and after temozolomide treatment to learn why some tumors respond and others do not. This is a Phase II trial. This means that it will test a drug - in this case, temozolomide -- that has already been studied and shown to be safe. Surgery, when possible, is the main treatment for patients with melanoma like yours. In most people, however, melanoma cells have already spread to other places in the body. This means that even with surgery, many people will have the melanoma come back. This is often fatal. One goal of this trial is to treat the melanoma cells that might have spread before they have a chance to grow. As part of this trial, we also study which genes are turned on and which genes are turned off in your tumor. We will obtain tumor from the biopsy done before you started temozolomide treatment and from the tumor removed during the surgery done after you finish temozolomide treatment. This may help us understand how temozolomide works and how to recognize which tumors will respond. Before and during the temozolomide treatment, we will also test a new way of measuring the amount of tumor present. This involves a special way of analyzing the CT scan which you will have anyway. This new technique may allow us to see tumor shrinkage very early in the treatment course.

Over 3.5 million cases of non-melanoma skin cancers occur annually and melanoma rates have doubled in the last 30 years, burdening the nation's health system. Klein Buendel, Inc. (KB) proposes to develop Sun Safety INK! (SSI!), a skin cancer prevention program targeted to clients of licensed tattoo studios because tattoo aftercare recommendations can include sun protection for tattoos, and studios offer an opportunity to reach younger adults who are significantly more likely to sunburn and less likely to practice sun safety. The study will assess the effectiveness of SSI! at (1) increasing full-body comprehensive sun protection practices; (2) decreasing sun burning and tanning; and, (3) decreasing positive attitudes regarding tanning and tanning attractiveness.

The purpose of this study will be to provide undergraduate students information about skin cancer risk and prevention. The study will last between 2-3 months. Everyone in the study will be asked to answer questionnaires and receive education about skin cancer risk factors and prevention. We will follow-up with participants by phone, text messages or e-mail in between study visits Participants will be randomly assigned to one of four groups, the group will be in is decided by chance. Participant will either be assigned to: A group that gets advice about what causes skin cancer and how to prevent it A group that gets this advice and provides a saliva sample to receive personalized skin cancer risk genetic testing results A group that gets this advice and receives a personalized photo that shows existing skin damage A group that gets this advice, receives genetic testing results, and receives a personalized photo.

The study is designed to be able to prove if the Molemap Artificial Intelligence (AI) algorithm can be used as a diagnostic aid in a clinical setting. This study will determine whether the diagnostic accuracy of the Molemap AI algorithm is comparable to a specialist dermatologist, teledermatologist and registrar (as a surrogate for a general practitioner). The study patient population will be adult patients who require skin cancer assessment. The use of AI as a diagnostic aid may assist primary care physicians who have variable skill in skin cancer diagnosis and lead to more appropriate referrals (rapid referral for lesions requiring treatment and fewer referrals for benign lesions), thereby improving access and reducing waiting times for specialist care.

This pilot clinical trial studies booster vaccination in preventing disease recurrence in previously vaccinated patients with melanoma that has been removed by surgery. Vaccines made from peptides may help the body build an effective immune response to kill tumor cells. Giving booster vaccinations may make a stronger immune response and prevent or delay the recurrence of cancer.

The goal of this research is to develop and test the feasibility of an intervention that stimulates uptake of healthy alternatives to tanning by providing free access to them for a limited time. Free access gives participants a low-risk opportunity to try something new that is consistent with their motivations. Free access also allows them to experience the reinforcing properties of the alternatives which could prime continued use after the free trial period. The objective of the present study is to determine the feasibility and short-term efficacy of providing free alternatives to indoor tanners in an effort to "nudge" them to switch from indoor tanning to healthy alternatives.