View clinical trials related to Psoriasis.
Filter by:This will be a single-center, open-label clinical study to determine the efficacy and safety of secukinumab in the treatment of moderate to severe psoriasis vulgaris in skin of color (SOC) (FST IV-VI). This study will also evaluate the degree of erythema versus hyperpigmentation in psoriasis plaques in SOC (and its change with secukinumab treatment) as well as the effect of secukinumab on post-inflammatory hyperpigmentation and quality of life in SOC.
The study seeks to show whether there is additional benefit of using Lexette and Sorilux in the beginning of the treatment, and then maintenance treatment of Sorilux alone in moderate plaque type psoriasis patients.
This is a multicenter, randomized, double-blind, placebo-controlled study in subjects with moderate to severe plaque psoriasis.
This study plans to calculate the prevalence and incidence of palmoplantar pustulosis and generalized pustular psoriasis based on the national medical insurance data and analyze the composition characteristics and some clinical features of patients, through taking into account of the research status of palmoplantar pustulosis and generalized pustular psoriasis and the characteristics of medical insurance data.
The purpose of this study is to understand the role of a specific protein, tumor protein p63 in the skin disease psoriasis. This study is to further understand how psoriasis lesions happens. An understanding of key mediators that lead to psoriasis might aid in the discovery of more effective treatments for this skin disorder. This is not an intervention study. The study is looking to obtain currently untreated plaque psoriasis biopsies and also biopsies from non psoriasis patients. Psoriasis and medical history will be collected then skin biopsies will be obtained from the subjects.
This is a single-center, open-label study. Approximately 30 qualified subjects will be enrolled in a study lasting 20 weeks which investigates the effect of Enstilar used in combination with Otezla to treat psoriasis.
Roflumilast (Daxas®), a selective, long-acting inhibitor of the enzyme phosphodiesterase-4 (PDE4), is used for severe chronic obstructive pulmonary disease. Recent research suggest roflumilast is effective in treating psoriasis. The aim of this investigator-initiated trial is to study the efficacy of oral roflumilast in patients with plaque psoriasis. This has not previously been done.
This study examines the effect of IL-23 blockade with Tildrakizumab on the immune cells of psoriatic skin lesions.
Psoriasis (PsO) is a systemic immune disease that affect 2-4% of the population worldwide. PsO causes tremendous burden in terms of quality of life, psychological impact, disability and work productivity of affected individuals. PsO is associated with an increased risk of cardiovascular morbidities and mortality in the long term. Up to 30% of PsO patients develop psoriatic arthritis (PsA) over time causing joint deformities and further disabilities. Majority of patients with PsA developed PsO first, and arthritis develop 5-10 years afterwards. PsA and PsO are increasingly recognized as two entities under the umbrella of psoriatic diseases. Advances in biological treatments have greatly improved the prognosis of patients with PsO. Remarkable efficacies have been demonstrated for patients with moderate to severe PsO in randomized controlled trials (RCTs). However, the high cost of biological treatment is one of the major barriers to prescription of biological treatment and many patients may have limited access to these treatments. The best strategy of treatment for PsO that takes into account efficacy and cost effectiveness is unknown. For instance, whether some PsO patients can stop biological treatment and be retreated with non-biologic medications upon relapse, which may enhance cost effectiveness of treatment. Preliminary studies have shown that some PsO patients were able to maintain good control of disease without medications after biologics withdrawal. The patho-immunological mechanisms behind long term remission after drug withdrawal is poorly understood. Better understanding on patho-immunological mechanisms on maintenance of remission and relapses will advance the development of biomarkers that eventually guide development of best treatment strategies for PsO. Ixekizumab is a humanized immunoglobulin G4 (IgG4 kappa) monoclonal antibody targeting interleukin (IL)-17A. It is highly efficacious in the treatment of plague PsO with and favorable safety profile as shown in randomized controlled trials, and is an approved treatment for moderate-to-severe PsO by the U.S. Food and Drug Administration and Health Sciences Authority. With the proven efficacies, ixekizumab could be a choice of first-line treatment for patients with moderate to severe PsO. The 2013 American Academy of Dermatology position statement have stated that the old paradigm of stepwise-therapy starting first with phototherapy and oral systemic therapies before biologic treatment is not required for patients with moderate to severe PsO. In the recent 2017 update of the European S3 guidelines also recommend the use of IL-17 inhibitors as either a first- or second-line agent. In a RCT that evaluated relapses after withdrawal of ixekizumab among patients who achieved a clearance of PsO, loss of PsO clearance were seen after a median of 20 weeks. Response can be successfully recaptured in over 80% of patients with retreatment with ixekizumab, suggesting that the treatment regimen could be interrupted in some patients. However, real-life data on biologic treatment or withdrawal for moderate to severe PsO is scatty.
The purpose of this study was to develop a non-invasive method to measure mRNA levels using tape stripping on the skin of patients with psoriasis and patients with atopic dermatitis.