Therapeutic Drug Monitoring of Ixekizumab in Psoriasis Patients
Psoriasis VulgarisBiologics, such as ixekizumab, are currently the most effective treatment option for patients with moderate-to-severe psoriasis. But they are costly for health care systems and prescribed according to a 'one dose fits all' dosing regimen, leading to potential over- and undertreatment. Within this study the investigators aim to investigate the predictive value of early serum trough levels of ixekizumab and determine the therapeutic window of ixekizumab in psoriasis patients.
Therapeutic Drug Monitoring of Secukinumab in Psoriasis Patients.
Psoriasis VulgarisBiologics such as secukinumab are currently the most effective treatment option for patients with moderate to severe psoriasis. But they are costly for healthcare systems and still described according to a'one dose fits all' dosing regimen, leading to potential over-and undertreatment. In this study we aim to investigate the predictive value of early serum trough levels of secukinumab and determine the therapeutic window of secukinumab in psoriasis patients.
An Investigational Study to Evaluate Experimental Medication SYHX1901 Tablets With Moderate to Severe...
EffectsDrug SideThe purpose of this study is to evaluate the efficacy and safety of different doses of SYHX1901 tablets in the treatment of moderate to severe plaque psoriasis in order to select doses for further clinical trials.
A Study to Evaluate the Efficacy and Safety of DC-806 in Participants With Moderate to Severe Plaque...
Plaque PsoriasisThis is a 12-week, multicenter, randomized, double-blind, placebo-controlled, parallel-group, dose-ranging study to evaluate the efficacy and safety of DC-806 in participants with moderate to severe plaque psoriasis. This study will evaluate the efficacy, safety, tolerability, and pharmacokinetics (PK) of multiple oral doses of DC-806 in participants with moderate to severe plaque psoriasis.
A Study of Tildrakizumab in Pediatric Subjects With Chronic Plaque Psoriasis
Moderate-to-severe Chronic Plaque PsoriasisThe study has been designed with three components. Part A is an open label PK study followed by a randomized trial component (Part B) followed by open label Long Term Extension (LTE). The initial PK analysis is first done in adolescent subjects (12 to <18 years) before initiating the PK study in younger cohort (6 to <12 years)
Therapeutic Drug Monitoring of Guselkumab in Psoriasis Patients
Psoriasis VulgarisBiologic such as guselkumab are currently the most effective treatment option for patients with moderate to severe psoriasis. But they are costly for healthcare systems and still described according to a 'one dose fits all' dosing regimen, leading to potential over- and undertreatment. In this study we aim to investigate the predictive value of early serum trough levels of guselkumab and determine the therapeutic window of guselkumab in psoriasis patients.
A Study to Evaluate the Efficacy, Safety, and Drug Concentration of Certolizumab Pegol (CZP) in...
Moderate Chronic Plaque PsoriasisSevere Chronic Plaque Psoriasis1 moreThe purpose of the study is to demonstrate the efficacy and safety of certolizumab pegol in the treatment of moderate to severe chronic plaque psoriasis in study participants aged 6 to 11 and 12 to 17 years.
MIcrovascular dysfuNction In Moderate-severe Psoriasis
PsoriasisPsoriasis, a common chronic inflammatory skin disease affecting approximately 2% of the population, is associated with increased cardiovascular (CV) risk. Despite the implication of inflammation in this excess risk, it remains unclear whether reducing inflammation reduces the risk of cardiac events. This study proposes to test whether Tildrakizumab, an FDA approved therapy for psoriasis that blocks IL-23 and the Th17 pathway of inflammation, improves coronary vascular function and coronary flow reserve, as measured by noninvasive imaging with cardiac positron emission tomography. In so doing, improvement in coronary vasoreactivity, endothelial function, and tissue perfusion may have beneficial effects on myocardial mechanics, left ventricular deformation and function and, ultimately, symptoms and prognosis. This research may offer novel insights into the contributors of CV risk in psoriasis and provide data to support the development of strategies to prevent cardiovascular events in psoriatic disease.
A Study of Subcutaneous Risankizumab Injection for Pediatric Participants With Moderate to Severe...
PsoriasisPsoriasis is a chronic, systemic, inflammatory disease in which skin cells build up and develop thick, red and white scaly patches on the skin. There is an unmet medical need for effective treatment in pediatric patients and this study is being done to evaluate risankizumab in pediatric participants with moderate to severe plaque psoriasis. This study will assess the change in disease symptoms. Risankizumab is a drug being studied for the treatment for plaque psoriasis in pediatric participants. This study has 4 parts. Part 1: Participants aged 12 < 18 will receive a fixed dose of risankizumab. Part 2: Participants aged 12 < 18 will receive; Period A: Risankizumab or ustekinumab based on body weight followed by; Period B: Risankizumab or no treatment. Period C: Re-treatment with risankizumab (if needed). Part 3: Participants aged 6 < 12 will receive risankizumab based on body weight. Part 4: Participants aged 6 < 12 will receive risankizumab based on body weight (Japan only: Participants aged 12 > 18 will receive risankizumab based on body weight). Around 132 participants will be enrolled in approximately 50 sites worldwide. Risankizumab and ustekinumab are given as a subcutaneous (under the skin) injection. Parts 1, 3, and 4: Risankizumab for 40 weeks with a follow-up call 20 weeks later for a study duration of approximately 65 weeks. Part 2: Period A: Risankizumab or ustekinumab for 16 weeks. Period B: Risankizumab or no treatment for 36 weeks. Period C: Re-treatment with risankizumab for 16 weeks. Follow-up call 20 weeks later for a study duration of approximately 81 weeks. Participants from each Part who meet eligibility criteria for an open-label extension (OLE) study may continue on risankizumab for 216 additional weeks. There may be a higher burden for study participants compared to standard treatment. Participants will attend monthly visits and medical assessments will check the effect of treatment through blood tests, questionnaires, and checking for side effects.
Immunoclassification of Psoriasis: a Strategy for Precision Medicine
ImmunoclassificationPsoriasisThrough the combination of clinical manifestations and omics, the investigators aim to explore the skin cell atlas in different stages of psoriasis lesions, establish a clinical classification standard for psoriasis, and guide the precise treatment of psoriasis.