Clinical Research Directory

Efficacy and Safety of Vunakizumab and Ivarmacitinib in the Treatment of Active Takayasu's Arteritis

This is a prospective, open-label, controlled, multiple centers, randonmized clinical trial. It compares the clinical efficacy and safety of vunakizumab ivarmacitinib and glucocorticoids in the treatment of active Takayasu's arteritis.

A Study to Evaluate the Efficacy and Safety of Upadacitinib in Participants With Takayasu Arteritis (TAK)

The main objective of this study is to evaluate the efficacy of upadacitinib in combination with a corticosteroid taper regimen compared to placebo in combination with a corticosteroid taper regimen.

Vasculitis Pregnancy Registry

The purpose of this study is to learn about the experience of women with vasculitis who become pregnant. In particular, the study will consist of several online surveys to assess 1. each woman's vasculitis severity and pregnancy-related experiences, and 2. pregnancy outcomes.

Investigating Management, Perspectives and Attitudes Towards Care in Takayasu Arteritis

This study aims to understand the experiences of patients with Takayasu arteritis (TAK) and how physicians manage the condition. To achieve this, two separate questionnaires will be conducted: one for patients and one for physicians.

The Efficacy and Safety of Deucravacitinib in Takayasu's Arteritis

This is a 24-week, single-center, randomized, open-label trial conducted by Peking Union Medical College Hospital. The aim of this study is to assess the efficacy and safety of deucravacitinib in adult patients with relapsing TAK in comparison to patients treated with TNF inhibitor (TNFi), the most well-recognized therapeutic choice of non-glucocorticoid immunosuppressive for patients with relapsed or refractory TAK.

Evaluation of Platelet Aggregability in Patients with Takayasu's Arteritis

Inflammatory syndromes in general, and primary vasculitis specifically, present a high risk of cardiovascular involvement. Takayasu arteritis (TAK), for example, presents cardiovascular complications in up to 60% of cases. It is a systemic inflammatory disease that primarily affects large vessels, such as the aorta and its main branches. From a pathophysiological point of view, there are several causes that can lead to an exacerbated increase in cardiovascular risk in this population, including accelerated atherosclerosis, pro-inflammatory action of platelets and significant endothelial dysfunction. In this context, the present case-control study intends to include 100 individuals (50 with TAK - case group, and 50 healthy volunteers - control group), matched by age and sex in a 1:1 ratio. The main objective of the study is to compare platelet aggregability in patients with TAK against healthy volunteers using the AggRAM® test. Among its secondary objectives is the analysis of platelet aggregability by other methods (Plateletworks, Chronolog, and PPAnalysis). The study aims to significantly contribute to a better understanding of the potential influence of TAK on platelet aggregation and the response to antiplatelet agents, thereby contributing to a better understanding of the disease, with evident prognostic and therapeutic implications.

A Registry Study Assessing PRO, Dosing Patterns, and Safety of Vunakizumab in Patients With General Rheumatic Diseases.

Ankylosing spondylitis, radiographically negative axial spondyloarthritis, psoriatic arthritis, polymyalgia rheumatica, Takayasu arteritis, giant cell arteritis, non-ocular Behcet's disease, and enthesitis-related arthritis are common diseases in rheumatology. Traditional anti-rheumatic drugs are less effective and have greater side effects than biological agents. At present, there has been no large-scale registration study on rheumatic autoimmune diseases such as spondyloarthritis in China. However, data such as patient characteristics, medication patterns, and patient outcome reports of different rheumatology diseases can often serve as a reference for rheumatology clinicians to reasonably select treatment methods for different patients. Therefore, a large-scale registration study is needed to fill the gap in multi-disease registration studies in rheumatology departments in China.