Active clinical trials for "Psoriasis"

This study is known as a "drug interaction study." The purpose is to learn how commonly used drugs or substances (midazolam, warfarin, dextromethorphan, omeprazole, and caffeine) and their breakdown products get into the bloodstream after taking a "cocktail" (combination) of them before and after multiple doses of mirikizumab. The study will last about 23 weeks for each participant. Screening must be completed within 4 weeks prior to study start.

REALIZE study will include a representative sample of 500 patients with moderate to severe plaque psoriasis for whom the treating dermatologist has decided to begin apremilast treatment in accordance with the local label reimbursement criteria. Patients may be enrolled into the study up to 4 weeks after starting the study treatment. REALIZE is a longitudinal, multicenter, observational study under real life settings in patients with moderate to severe chronic plaque psoriasis after failure or contra-indication or intolerance to other systemic therapy including ciclosporin, methotrexate, or phototherapy UVA + psoralen (PUVA therapy).

The DARWIN study is an Italian multicenter, observational, cross-sectional study involving both a primary data collection (at enrollment visit) and secondary use of data (retrospective observation period). DARWIN will describe patients' characteristics in Italian routine clinical practice as well as the medication utilization patterns, including needs and benefits form the patient's perspective.

This study is to evaluate available local data in Iraq patients with moderate-to-severe plaque psoriasis on Enbrel treatment with regards to efficacy, treatment for PsO who have difficult to treat sites at presentation.

The aim of this observational study will be to recruit 100 Psoriatic Arthritis (PsA) patients beginning on their biologic therapy and asses, both clinically and with the use of ultrasound (US), how enthesitis responds to biologic treatment. The decision to start treatment with a biologic therapy will be made by the patients' usual clinical rheumatology team, as part of their standard clinical care. This is independent of the study. Patients in whom treatment with these drugs for their PsA has been recommended will then be invited to participate in this study.They will then be commenced on biologic therapy at doses in line with the Summary of Product characteristics (SPC) for the product and followed up in the hospital outpatient clinic. Patients will have a full history taken and clinical exam performed prior to commencing on their prescribed biologic. The patient's history, Health Assessment Questionnaire scores and biobanking samples will be taken by the co-investigator. They will also calculate the patients tender and swollen joint score, dactylitis score, skin score, nail score and clinical enthesitis score.They will then have their tender entheseal points scanned as well as those as per the MASEI (Madrid Sonographic Enthesitis Index ) protocol by a single rheumatologist. The rheumatologist will be trained in ultrasound and will perform the scans blinded to this information both at initial consultation and at subsequent reviews. The patient will then commence their biologic treatment as planned at a separate review as per usual practise with their clinical team. Follow-up and final assessment at 4 months (±2 weeks) after starting biologic will include the clinical and ultrasound assessments as per the initial review and outlined in the schedule of assessments. They will also have a final blood sample taken at this point.

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.

The purpose of this study is to document quality of life, patient satisfaction, effect on itching, and control of psoriasis vulgaris associated with use of calcipotriene/betamethasone dipropionate (Taclonex®) topical suspension 0.005% / 0.064% for treatment of plaque psoriasis under real-life conditions.

Safety and Effectiveness of adalimumab (Humira) in Psoriasis Patients in Routine Clinical Practice.

The purpose of this observational study is to evaluate the safety and effectiveness of infliximab injection under actual conditions of use in participants, and to learn more about its adverse events.

Psoriasis patients are known to be at increased risk for heart disease. This may be due to the increased prevalence of cardiovascular disease risk factors in this population, including high blood pressure, diabetes, obesity, and high cholesterol. Although cholesterol levels are known to be altered in psoriasis, most studies have used standard lipid profiles to measure cholesterol. These tests indirectly measure LDL (bad cholesterol) and become less accurate when triglyceride levels are high, as often see in individuals with psoriasis. We have designed a case-control study that uses a more specific and detailed cholesterol test to measure serum lipid levels in psoriasis patients, allowing for more accurate determination of LDL and better assessment of the lipid-contribution to cardiovascular risk. We will also measure other markers of inflammation that may contribute to cardiovascular disease.