View clinical trials related to Psoriasis.
Filter by:Psoriasis is a chronic and immune mediated skin disorder that presents with plaques of thickened, scaly skin. Up to 71% patients suffer from psoriasis, leading to high impact on their daily life. Plaque psoriasis is the most common type which causes thick, scaly patches of skin. Although the treatment of moderate-to-severe psoriasis has been improved with the new launched biologics, topical therapies continue to play a key role in the management of mild-to-moderate psoriasis. Up to 80% of patients of psoriasis use topical agents as their first-line therapy, including topical vitamin D analogs, corticosteroids, vitamin A analogs, and anthralin. There are well-documented concerns and limitations with current topical treatments. In this study, we propose a nature lactic acid enriched cream with a high safety profile as an alternative choice for patients with plaque psoriasis. Lactic acid is a natural moisturizing factor, which exists in healthy skin. It can efficiently prevent water loss from the skin and alleviate allergic reactions caused by dry skin. The moisturized function of lactic acid has made it became a commonly used additive in a wide variety of skincare products, such as lotion, cream, butter and spray. This product is rich in natural lactic acid generated by the fermentation of probiotics, and therefore can relieve skin itching caused by skin dryness, and resume the water-holding capability of the skin by removing abnormally proliferative stratum corneum as well as inducing collagen production. Importantly, this product is a steroid-free product with safety and without any induced adverse effects in use. This product is also can be a promising option other than steroids to be applied for the mitigation of recurrent symptoms in plaque psoriasis by resuming the water-retention ability of skin and rebuilding skin barrier function.
case control study to compare level of interleukin 38 in patients with psoriasis and patients with metabolic syndrome with healthy control subjects
The purpose of this study is to objectively and standardly evaluate the clinical efficacy and safety of sequential treatment of psoriasis with traditional Chinese and Western medicine through a multi-center, randomized, double-blind, placebo-controlled trial.
This protocol describes randomized, multicenter, blinded (subjects), 16-week, controlled study in parallel balanced groups of psoriasis (Ps) patients to evaluate the impact of Mind.Px on response to biologic treatments. Patients enrolled in this study will be required to have diagnosis of Ps and a total score ≥10 on the PASI and the identified study-lesion must have a PGA severity ≥3 on a 5-point scale of 0 to 4. Patients suffering from Ps will be enrolled in the study and randomized on a 1:1 basis to treatment as usual (TAU) or to treatment decision utilizing Mind.Px (MND). Both groups will have a dermal patch applied and analyzed. The TAU group will not be provided the results of the dermal patch until the end of the last study visit. The MND group will be provided the results of the dermal patch upon the completion of the analysis.
This study investigates the effectiveness of a 24-week mindfulness intervention in reducing symptoms in psoriasis patients with anxiety and depression.
- Psoriasis is a chronic relapsing dermatological disease which often necessitates a long-term therapy and occurs in a significant percent of the population . It affects the skin and sometimes the nails and joints of patients . - Psoriatic patients are frequently categorized into two groups: mild or moderate to severe psoriasis, depending on the clinical severity of the lesions, the percentage of affected body surface area, and patient quality of life . - Topical drug therapy is the cornerstone in the treatment of mild to moderate psoriasis. It offers a direct targeting of affected skin by avoiding systemic adverse events . - Several topical therapies are available for the treatment of psoriasis such as topical steroid , topical vitamin D3 analogues (calcipotriol),tar, anthraline, topical tacrolimus (a non-steroidal calcineurin inhibitor) and tazarotene (a third-generation retinoid) . However, they do not provide an adequate response owing to the inadequate percutaneous absorption and poor patient compliance caused by greasiness and stickiness of some formulations, and some patients even remain untreated . - So that, patient satisfaction with available topical treatments remains modest .
Part of psoriasis and psoriatic arthritis patients treated with biologics and met primary failure. Therefore, we are going to create a cell based platform to evaluate the treatment effects of different biologics on psoriasis and psoriatic arthritis patients before prescribed by physicians
A 16 week study to examine if baseline or on-therapy transcriptomics can be used to help predict selection of medications and provide new therapeutic targets for drug development in psoriasis subjects.
Background Psoriasis is a common disease which is a source of major distress for patients and costs for the society. Treatments are effective but temporary and relapses occur, preferentially at sites previously involved. Locally, tissue resident memory T cells (TRM) cells prone to produce pathogenic cytokines accumulate in the outer layers of the resolved skin of psoriasis patients under treatment, and can trigger strong inflammatory responses upon reactivation, thus starting the cascade of the relapse. We have recently shown that the skin transcriptional responses after TRM cell activation in healed skin biopsies of patients could predict the time until the disease relapse. How to modify the local pool of TRM cells in the human skin is not known, but several factors leading to the establishment and the persistence of the TRM cells in the skin are suggested. First, the skin microbiota has emerged as a potent actor of the skin immunity, with the capacity to shape the pool of skin T cells in mice. Second, after TRM cells are settled in the skin, their lipid intake will impact their local survival. Last, in addition to these local factors, the gut subclinical inflammation that lead to bacterial translocation can trigger a more global state of inflammation in the body and could drive the local survival of the TRM cells in the skin. Aims Our first aim in this project is to validate a tool to predict psoriasis relapse upon treatment withdrawal in a cohort of patients treated with systemic drugs- the STOPso cohort (Shortening Treatments Of Psoriasis). We will correlate the skin reaction to local TRM activation in resolved lesions to the time before relapse. In parallel, we will characterize several factors likely to participate to the establishment, function and survival of the TRM cells in the skin. We will decipher the skin microbiota and mycobiota; the lipid composition of the outer layer of the skin; the presence of lipopolysaccharide in the blood, in order to better understand what factors should be targeted to modify the skin populations of TRM cells. Methods Patients will be recruited through the Dermatology department of the university hospital of Besançon. We will use skin biopsies from resolved lesions to perform the characterization of the skin responses at the transcriptional level after local TRM activation with OKT-3 antibody compared to control. RNA will be analyzed with Nanostring technologies. For the microbiota analysis, we will use wet swabs and later DNA sequencing. The lipid composition and the circulating LPS will be analyzed after tape stripping, through the LabEx LipSTIC lipidomic platform of the region Bourgogne Franche-Comté. Patients will be followed up at Month 1, Month 6, Month 12 and Month 18 and at time of relapse if it occurs in between those intervals. Data about the disease activity (PASI, quality of life scores) and inter-current events will be registered at each time point. Expected results and Perspectives The final aim of this project is to validate a tool available to clinicians to guide them in their decision to withdraw an efficient treatment in psoriasis, based on the skin reactivity to the resident T cells left locally after resolution of the inflammation. This would help reduce treatment length, and thus toxicities and costs to the health care systems. To open future perspectives, we also want to better understand the reasons why TRM populations tend to be retained in the skin, in order to develop remodeling strategies of the skin TRM populations.
The purpose of this study is to assess efficacy, safety, pharmacokinetics and immunogenicity of subcutaneous SHR-1314 in Patients with Moderate-to-Severe Plaque Psoriasis