Active clinical trials for "Skin Neoplasms"

This phase I/II trial studies the side effects and best dose of dabrafenib, trametinib, and navitoclax and to see how well they work in treating patients with BRAF mutant melanoma or solid tumors that have spread to other parts of the body (metastatic) or cannot be removed by surgery (unresectable). Dabrafenib and trametinib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. Navitoclax is in a class of medications called B-cell lymphoma-2 (BCL-2) inhibitors. It may stop the growth of cancer cells by blocking Bcl-2, a protein needed for cancer cell survival. Giving navitoclax, dabrafenib, and trametinib may help shrink tumors in patients with melanoma.

This phase I trial investigates the impact of cefazolin before surgery on the microbiome in patients with stage I-II melanoma. Antibiotics, such as cefazolin, given at the time of surgery may cause a significant change in the microbes (like bacteria and viruses) found in the stomach and intestines. This trial may help researchers learn if any changes in microbes affect the body's ability to respond to surgery and cancer.

To characterize and quantify immune cells expressing the Interleukine 4 induced gene 1 (IL4I1) immunosuppressive enzyme in the blood and in tissue of melanoma patients (primary tumor, sentinel lymph nodes and cutaneous metastases). Then, to compare the results obtained in different clinical settings: in cases of progression of the disease slower or faster compared to the prognosis established by clinical and pathological data before and after treatments with immunotherapy (anti Programmed Death ligand 1 (anti-PD1) or anti-PD1 and anti Cytotoxic T Lymphocyte associated protein 4 (anti-CTLA-4)) and / or targeted therapies (BRAF inhibitors and /or methyl ethyl ketone (MEK)).

This clinical trial studies the use of 7-Tesla (7T) magnetic resonance imaging (MRI) in detecting melanoma that has spread to the brain (melanoma brain metastases). The standard MRI brain imaging is done on 3T or similar MRI machine, but the 7T MRI machine has a larger magnet which has been shown to have superior resolution of the brain and of non-cancerous brain lesions. Diagnostic procedures such as 7T MRI may help find and diagnose melanoma brain metastases earlier than standard 3T MRI.

The purpose of this study is to evaluate the use of locally injected tranexamic acid (TXA) under the skin during Mohs micrographic surgery for removal of skin cancers in patients on anticoagulation. TXA may be helpful in reducing bleeding and pain during surgery, and may also lead to fewer post-operative complications following surgery such as graft loss, specifically in patients on blood-thinners.

The aim of this study is to find out whether the combination of two approved drugs, ipilimumab and nivolumab, in combination with cryoablation are safe and effective for participants who have an unresectable melanoma that is resistant, or is growing, after receiving immunotherapy with a PD-1 inhibitor. The names of the study interventions involved in this study are: Cryoablation (an interventional radiology procedure that freezes part of a tumor) Ipilimumab (an immunotherapy) Nivolumab (an immunotherapy)

Background: Oral hedgehog inhibitors vismodegib and sonidegib have been used for the treatment of locally advanced (laBCC), metastatic basal cell carcinoma (mBCC) and in basal cell nevus syndrome (BCNS) patients. In the Netherlands, targeted therapy with vismodegib and sonidegib has been available since 2013 and 2021, respectively. No direct comparative studies have been performed between the two oral hedgehog inhibitors (HHI) vismodegib and sonidegib yet . In addition, data for sonidegib are not yet available. Objective: The aim of this study is 1) to evaluate the effectiveness of oral HHIs in the treatment of laBCC, mBCC and BCNS patients and 2) to compare the oral HHIs vismodegib and sonidegib. Study design: prospective registration study that includes all patients, regardless of age and gender, with histologically proven basal cell carcinoma receiving treatment with either vismodegib or sonidegib in the Netherlands. Patient, tumor and treatment information was gathered from patient records. Main study parameters/endpoints: The primary outcome for measuring efficacy/tumor response was median progression free survival (PFS) where the decrease, stagnation or increase in tumor size is measured by maximum diameter. Secondary outcomes are frequency, severity and reversibility of treatment-emergent adverse events and disease-specific quality of life expressed as mean scores on the EORTC-QLQ-C30 and aBCCdex questionnaires.

Non-melanoma skin cancer (NMSC) incidence as well as morbidity rates are high in older patients. Surgery is the standard of care. About 5 to 10% of NMSC present high-risk clinico-pathologic features that can increase risk of local recurrence (LR). Adjuvant radiation therapy (ART) is often discussed regarding the risk of local recurrence. Despite the lack of high level evidence, ART is indicated in patients according to unfavorable prognostic factors. ART benefit is generally questioned in regard to the potential degradation of the patient's quality of life (QoL). Currently there is no prospective trial or recommendations that take into account geriatric patients' evaluation and profiles during the management of NMSC. In addition, there is no data that could help to define the subgroup of elderly patients who will benefit from ART in tumors with unfavorable prognostic factors. In terms of ART, multiple fractionation schedules are available, ranging from standard fractionation (45-60Gy in 5-6 weeks) to the extreme hypofractionation (HF) delivering 16-18Gy in one fraction. In routine practice, HF is mainly preferred in elderly patients for more convenience by reducing the number of transports and increase health related quality of life (HRQoL). However, there is no data on the fragility profiles of these patients, nor validating any HF schedule in terms of efficacy, acute toxicity, cosmetic results, and impact on HRQoL. the main ain objective is to evaluate the comparative efficacy of two modalities of Radiotherapy over surgery alone on local tumor control in older patients with Non Melanoma Skin Cancer (NMSC) In current practice, adjuvant radiotherapy is discussed regarding the risk of local recurrence as determined by the existence (or not) of unfavorable prognostic factors. The proposed study will include R0-high risk of CBC and CEC of the skin in elderly patients. There is no risk regarding the design of the trial as the last will respond to two important unknown questions regarding the utility of RT and its fractionation in this population. Moreover, it is an excellent opportunity to collect prospectively geriatric evaluation and HRQoL data that are lacking in the literature for skin cancers. No constraints are seen neither in the design, nor in the potential recruitments.

The aim of this project is to assess whether a specific smartphone application (Skinvision App®) can be used as a tool to preselect skin lesions suspicious for skin cancer that require urgent medical advice.

The study has 2 parts. Part 1 will investigate the effects of introducing teledermoscopy in clinical practice, more specifically the change in referral patterns, the risk of undetected skin cancers and the effect on diagnostic accuracy in general practitioners. Part 2 will investigate how to introduce artificial intelligence (AI) within teledermocsopy. In this study the investigators will measure the effect of displaying the results of artificial intelligence in different ways and at different time points. Data will be collcted through teledermoscopic referrals, patient records, national registries and questionnairs.