View clinical trials related to Keratosis, Actinic.
Filter by:This clinical trial aims to investigate the efficacy of Calcipotriol ointment combined with 5-fluorouracil cream as an immunotherapy for actinic keratosis in Organ Transplant Recipients (OTRs) before transplantation and determine whether it can prevent cutaneous squamous cell carcinoma (SCC) in OTRs post-transplant.
The aim of this study is to assess the pharmacokinetics (PK) of the parent drug 5-aminolevulinic acid (ALA) and its active metabolite protoporphyrin IX (PpIX) during photodynamic therapy with 3 tubes of BF-200 ALA 10% gel (Ameluz®) in combination with the BF-RhodoLED® lamp in the systemic circulation of diseased individuals presenting with actinic keratosis (AK) on the face/scalp or in the periphery (neck/trunk/extremities) along with subjects' safety/tolerability during and after treatment.
The primary purpose for this study is to assess recurrence of Actinic Keratosis in participants achieving complete response treated in earlier study.
Primary study objective is to evaluate the optimization of Nano-Pulse Stimulation (NPS) energy settings for lesion clearance of Seborrheic Keratosis (SKs) from off-facial areas of healthy adults.
This is an observational longitudinal study, prospective, multicenter, performed in metropolitan France, on a representative sample of dermatologists. Data will be collected by physicians during 2 or 3 visits (according to their usual practice), from the patient file, questioning and clinical examination performed during these visits. Data about the patient's perception (satisfaction, perception of local skin reactions, quality of life) will be collected directly by the patient using self-administered questionnaires at inclusion visit, day 7 and 2 months later.
This study is open to individuals with Actinic Keratoses (skin lesions that have the potential to turn into skin cancer), who are receiving photodynamic therapy (PDT) as part of their clinical care. The purpose of this study is to test and demonstrate that vitamin D pre-treatment can enhance PDT efficacy in the treatment of Actinic Keratoses. Participants will be asked to take vitamin D supplements prior to their standard of care PDT treatment. Participation in the research will last about 3-4 months.
A Randomized, Double-Blind, Vehicle-Controlled, Multicenter Study to Assess the Efficacy and Safety of Methyl aminolevulinate hydrochloride (MAL) 16.8% cream (CD06809-41) versus vehicle cream in the treatment of thin and moderately thick, non-hyperkeratotic, non-pigmented actinic keratosis of the face and scalp when using daylight photodynamic therapy (DL-PDT).
This is a prospective single-arm multicenter medical device study to investigate the clinical efficacy and safety of the treatment of actinic keratosis with a 5% potassium hydroxide solution. In total, 68 patients with actinic keratosis grade I/II, who meet all inclusion criteria and do not meet none of the exclusion criteria are to be enrolled and topically treated twice daily for up to 3 cycles of 14 days of treatment followed by 14 non-treatment days. The primary objective is treatment success at the individual end-of-treatment visit of all AK lesions present at baseline and treated with the investigational product. Beside this, adverse events will be collected at each visit and evaluated in order to investigate clinical safety.
The aim of this study is to determine the effectiveness of combination calcipotriene 0.005% foam and 5% fluorouracil cream for the treatment of actinic keratoses on the scalp. The data obtained will be compared with the current standard of care, monotherapy with 5% fluorouracil cream. A recent randomized, double-blind clinical trial (NCT02019355) compared 0.005% calcipotriol ointment and fluorouracil 5% cream with Vaseline plus fluorouracil 5% cream for a 4-day treatment of actinic keratoses on the face, scalp and upper extremities. They found that calcipotriol plus 5-FU versus Vaseline plus fluorouracil 5% cream led to an 87.8% versus 26.3% mean reduction in the mean number of actinic keratoses. Our study will independently assess the effectiveness of combination treatment (calcipotriene 0.005% foam and fluorouracil 5% cream) on scalp actinic keratoses in a case series of up to 15 eligible participants. Participants will complete a 4-night application of combination treatment with follow-up immediately after and 8 weeks later.
A phase IV study of a single topical application of ALA for 3 hours or 4 hours to AK on acral sites (hands, feet, arms and legs), and subsequent measurement of clinical efficacy with corresponding PpIX fluorescence imaging.