View clinical trials related to Behcet's Disease.
Filter by:ABSTRACT Objective: To investigate whether the lactate dehydrogenase to albumin ratio can be used as a parameter to determine disease severity in Behçet's disease, an inflammatory disease, by comparing it to healthy controls. Patients and Methods: In this retrospective cohort study, patients with Behçet's disease aged 18-69 years who presented to the outpatient clinic between February 2020 and April 2023 and healthy individuals of similar age and gender were enrolled. LDH, albumin levels, and LDH/albumin ratio of both groups were compared. Clinical findings and characteristics of Behçet's patients and disease severity were recorded and analyzed in relation to LDH/albumin ratio.
Behçet's Disease(BD) is a systemic inflammatory vasculitis, which affects all types and sizes of vessels. Statins display numerous effects often independent of the well-established lipid-lowering effects that may be of benefit in retarding or preventing vascular injury and ischaemic vascular events. The aim of the present study was to determine the efficacy of rosuvastatin in improving vascular dysfunction and vascular inflammation and to assess the effect of rosuvastatin on vascular involvement in BD patients. Fifty-six BD patients (51 males and 5 females) mean age 33.4 years, mean disease duration 5.8 years), all fulfilling the classification criteria of the International Study Group for Behçet's disease were recruited.Patients were randomised into 2 groups. The first group (n=27: 20 active and 7 inactive) were assigned to receive 40 mg of rosuvastatin and the second group(n=29: 21 active and 8 inactive) received placebo for 12 months. Inflammatory and endothelial dysregulation markers were measured at baseline and after 12 months. All patients were examined for vascular involvement. Venous or arterial system involvement was defined as present when confirmed by Doppler ultrasonography, magnetic resonance angiography, conventional angiography or CT.
The study aims to explore the clinical and immunological efficacy of low-dose IL-2 on Behcet's Disease.
In the literature, the relationship between fibromyalgia and disease activity has been assessed in a few studies without discrimination between women and men.In this study, it was aimed to evaluate the relationship between fibromyalgia and disease activity in women with Behçet's disease.
There are few studies in the literature regarding increased frequency of neuropathic pain and sleep disturbance and decreased quality of life in Behçet's disease. Frequency of central sensitization was not investigated in patients with Behçet's disease before. In this study, it is aimed to investigate the frequency of central sensitization, neuropathic pain, sleep disorder and quality of life and their relation to each other in Behcet's disease.
This study seeks to understand the journey that patients eventually are diagnosed with vasculitis experience in the period prior to their formal diagnosis by a healthcare provider. Data elements of interest include average time from the onset of the first symptoms to the time a diagnosis of vasculitis is confirmed. Other aims include identifying factors associated with the time to diagnosis. These factors will be divided into: a) intrinsic factors, or so-called "patient-related factors", such as the type of vasculitis symptoms, patient demographics, socioeconomic status, patients' beliefs regarding the etiology of their symptoms, and other factors, and b) extrinsic factors, or "professional/health system factors", such as healthcare access, referral patterns, testing patterns, and other factors. Understanding such factors can guide future efforts to shorten delays in diagnosis and thereby improve outcomes. All analyses will be done for the population of patients with vasculitis as a whole and by individual types of vasculitis.
Behçet's disease (BD) is a systemic vasculitis of arterial and venous vessels of any size, involving young patients (from 15 to 45 years). BD significantly increases morbidity and mortality. Therapeutic management of BD depends on the clinical presentation and organ involved. Although colchicine, nonsteroidal antiinflammatory agents and topical treatments are often sufficient for mucocutaneous and joint involvement, more aggressive approach with immunosuppressive agents is warranted for severe manifestations. Early recognition and vigorous use of immunosuppressives with high dose steroids have changed the prognosis of patients with severe BD. BD is a severe systemic vasculitis leading to blindness in up to 20% at 4 years and a 5-year mortality rate of 15% in patients with major vessel or neurological involvement. Cyclophosphamide has been used for life-threatening BD for 40 years. However, the outcome of severe complications of BD is poor. The European League Against Rheumatism (EULAR) recommendation for the management of BD advocated cyclophosphamide plus glucocorticoids for life-threatening manifestations (i.e neurological and/or major vessel involvement). TNFa antagonists have been used with success in severe and/or resistant cases. In addition, the incidence of blindness in BD has been dramatically reduced in the recent years with the use of anti-TNF. However, there is no firm evidence or randomized controlled trials directly addressing the best induction immunosuppressive therapy in severe BD manifestations. The investigators therefore aimed to assess the best induction therapy in severe and difficult to treat BD patients. The investigators hypothesize that up to 70% of the patients with life-threatening manifestations of BD receiving these compounds [anti-TNFa or cyclophosphamide] will achieve a complete remission of BD at 6 months and with less than 0.1 mg/kg/day of prednisone. ITAC, is the first randomized prospective, head to head study, comparing infliximab, to cyclophosphamide in severe manifestations of BD. There is no firm evidence or randomized controlled trials directly addressing the best induction immunosuppressive therapy in severe BD. Cyclophosphamide failed to demonstrate sustainable remission over 70 % of life threatening BD cases. There is little published information on use of immunosuppressants other than cyclophosphamide for severe BD. TNFa antagonists have been used with success in severe and/or resistant cases. TNFa expression correlates with BD activity and other immunological data provide a strong rationale for targeting BD with biologics. Despite a strong rationale, these compounds are not yet approved in BD, which guarantees the innovative nature of this study that aims selecting or dropping any arm when evidence of efficacy already exists.
Intravitreal injection of up to 2 mg of infliximab has proved to be safe in animal models (rabbits and primates). These studies have shown no evidence of intraocular inflammation or toxicity by clinical, electrophysiological, and histopathological examination for up to 90 days even with 3 repeated monthly injections. However, the study conducted by Rassi et al was the only one to report the development of severe intraocular inflammation in one eye out of 12 rabbit eyes at 90 days following 3 intravitreal injections (2mg monthly). Unfortunately, clinical studies conducted on patients, so far, have raised serious concern about its safety and adverse effects. These clinical studies have shown various and inconsistent results in terms of the safety and efficacy of intravitreal infliximab. These studies were conducted on patients with refractory as well as naïve cases of age related macular degenerations choroidal neovascularization (AMD CNV), diabetic macular edema (DME), central retinal vein occlusion (CRVO), angiomatous malformations, pseudophakic macular edema, and uveitis. The doses used ranged from 0.5mg to 2mg. The initial study by Theodossaidis et al in 2009 did not report any intraocular inflammation in 3 patients receiving 2 intravitreal injections of 1 and 2 mg for refractory AMD CNV with 7 months follow up period.(8) Later several clinical studies have reported severe intraocular inflammation following intravitreal injections of infliximab in non-uveitic patients.These collected data have initiated a call for cautious use of intravitreal infliximab. On the other hand, studies investigating intravitreal infliximab in uveitis patients have shown improvement in vision, reduction in macular thickness on optical coherence tomography (OCT), and reduction in inflammation. In this study, we have investigated the safety and efficacy of 3 consecutive intravitreal infliximab injections (1 mg/0.05 mL, 6 weeks apart) in carefully selected group of patients with refractory uveitis in Behcet's disease.
The purpose of this study is to learn about the impact of vasculitis on employment and income in patients with different systemic vasculitides. All patients enrolled in the Vasculitis Clinical Research Consortium (VCRC) Patient Contact Registry, living in USA or Canada, and followed for more than 1 year since the vasculitis diagnosis will be invited via email to participate in this study, based on an online survey.
The purpose of this study is to provide validation of patient-reported data in the VCRC Patient Contact Registry by comparing patient-reported data with data provided by the physician who is the primary provider caring for the patient's vasculitis. Patients enrolled in the Patient Contact Registry with Behcet's disease, eosinophilic granulomatosis with polyangiitis (Churg-Strauss) (EGPA), giant cell arteritis (GCA), granulomatosis with polyangiitis (Wegener's) (GPA), microscopic polyangiitis (MPA), polyarteritis nodosa (PAN), and Takayasu's arteritis (TAK) were invited via email to participate in this study.