View clinical trials related to Psoriasis.
Filter by:This study will assess the prevalence and incidence of COVID-19 infection in patients with chronic plaque psoriasis on immunosuppressant therapy.
Psoriasis is a chronic relapsing cutaneous immune mediated inflammatory disease(IMID). In which there are skin lesions characterized by erythema, thickness and scale formation with different size from a pinhead to 20 cm in diameter. Prevalence of psoriasis is 2% to 4% worldwide. Psoriasis occurs at any age with two peaks: between 15-20 years and between 55-60 years. Women are presented with psoriasis at younger age than men ,but with less severity. lesions usually present on knee, elbow, scalp and sacral region this may be attributed to higher traumatic incident . Psoriasis vulgaris is the most common type, and accounts 90% of cases. Patients with psoriasis vulgaris present with pain, itching and bleeding from skin lesions. There are many theories for psoriasis pathogenesis: angiogenesis, decrease in apoptosis of keratinocyte, hyperproliferation , alteration of cell to cell adhesion and immune-mediated inflammation. Patients with immune mediated inflammatory disease (IMID) are susceptible to develop diabetes mellitus, metabolic syndrome, hyperlipidemia, and hypertension.A previous study found that psoriatic patients are more susceptible to type 2 diabetes compared to control. Glucose transporter type 1(GLUT1) is upregulated in psoriatic patient attributed to angiogenesis and execessive cell proliferation in those patients .Also expression of GLUT 1 is found high with hyperglycemia . A study reported that GLUT 1 density in placenta of women with gestational diabetes was found to be two folds higher than control. Pigment epithelium derived factor (PEDF) has antiangiogenic effect. Topical application of PEDF on mouse model of psoriatic disease helps in reduction of skin proliferation and angiogenesis. GLUT 1 overexpression was found to be associated with decrease in PEDF expression in diabetic retinopathy. In view of that we will compare the level of GLUT 1 gene in psoriatic patients and psoriatic patients with diabetes, as well as healthy control, and detect the effect of PEDF on GLUT 1 expression in vitro using human keratinocytes cell line .
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 after. 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 its prescription and many patients may have limited access to these treatments. The best treatment strategy for PsO that takes into account efficacy and cost effectiveness is unknown. For instance, whether some PsO patients can stop biological treatment and be treated 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 of these mechanisms in maintaining remission and relapses will advance the development of biomarkers that eventually guide development of best treatment strategies for PsO. Secukinumab targets interleukin (IL)-17a and is highly efficacious in the treatment of plague PsO with a favorable safety profile. Some patients may have the response maintained after withdrawal of secukinumab. With the proven efficacies, sustainability after withdrawal and safety profile, secukinumab could be a choice of initial treatment for patients with moderate to severe PsO. Secukinumab has been recommended as first line treatment for selected patients with moderate to severe PsO by the American Academy of Dermatology and the European S3 guidelines. However, the use of biologics as first line is limited by cost issue. Overall, real-life data on biologic treatment for moderate to severe PsO is scanty.
Psoriasis affects around 4% of world population. The disease could be disabling and disfiguring dermatologic condition. World Health Organization (WHO) has recently drawn the attention to the inadequate treatment options psoriasis patients suffer from among other problems. Furthermore, the available treatment options have many side effects. A lot of the effective treatment options are either expensive or not appropriate for hepatic patients who represent a large subset of Egyptian psoriatic patients. This highlights the need for inexpensive and safe alternative. The effectiveness of Turmeric in psoriasis treatment have been addressed in few reports. Having an immune modulatory effect especially as anti NFκB it is expected to be effective therapy with minimal side effect. Up to the investigator's knowledge this is the first study addressing the efficacy of combined turmeric and olive oil based topical therapy in psoriasis treatment
Psoriasis is a chronic, immune-mediated inflammatory skin disease, which ranges in severity from a few scattered red, scaly plaques to involvement of almost the entire body surface. It may progressively worsen with age, or wax and wane in its severity; the degree of severity depends on inheritance and environmental factors. It is a complex disease, multiple exogenous and endogenous stimuli incite already stimulated innate immune responses in genetically predetermined individuals. The disease process is a result of a network of cell types including T cells, dendritic cells and keratinocytes that, with the production of cytokines, generate a chronic inflammatory state. Vitiligo is a chronic disorder of pigmentation characterized by the development of white macules on the skin due to loss of epidermal melanocytes. Its pathogenesis is still unclear, many mechanisms and theories have been suggested including autoimmunity, auto cytotoxicity, biochemical and neuronal mechanisms.
It is a study of translational research with mechanistically objectives and including biological samples of patients with chronic inflammatory disorders
We designed this study as a multicenter, randomized, double blinded and placebo-controlled clinical trial. The aim of the study is to evaluate the clinical efficacy, safety and control of recurrence rate of psoriasis with blood stasis syndrome.
This study was designed as a multicenter, randomized, single blinded and placebo-controlled clinical trial. The aim of the study is to evaluate the clinical efficacy, safety and control of recurrence rate of plaque psoriasis with blood stasis syndrome, after treated with fire needle therapy.
The purpose of this study was to provide evidence support for the effectiveness and safety of moving cupping therapy for plaque psoriasis through clinical studies.
We designed this study as a multicenter, randomized, double blinded and placebo-controlled clinical trial. The aim of the study is to evaluate the clinical efficacy, safety and control of recurrence rate of psoriasis with blood stasis syndrome.