Giant Cell Arteritis Treatment With Ultra-short Glucocorticoids and Tocilizumab
Giant Cell ArteritisTwo recent RCTs showed the ability of tocilizumab to induce and maintain remission of giant cell arteritis. Both studies used the dosing schemes for Rheumatoid Arthritis (i.e. 8mg/kg bodyweight i.v. in 4-weekly intervals and 162mg weekly s.c., respectively). In both trials glucocorticoids (GC) were initially administrated at medium to high doses with subsequent rapid reduction and discontinuation over 24 weeks. In case of relapse, GC doses were re-increased. The results of both studies suggest that GC could be reduced more rapidly. This would further reduce GC-induced adverse effects. Thus, the investigators propose to perform an open label single arm study to assess the efficacy of ultra-short co-medication with GC, using Simon's minimax two-stage design.
DANIsh VASculitis Database (DANIVAS)
Giant Cell ArteritisPolymyalgia RheumaticaThe aim of this national pragmatic observational study is to investigate whether the use of new diagnostic imaging modalities facilitates disease stratification that can potentially predict treatment response, relapse risk and complications and hence guide management strategies to improve disease control and reduce disease and treatment related damage.
Abatacept for Treating Adults With Giant Cell Arteritis and Takayasu's Arteritis
Takayasu's ArteritisGiant Cell ArteritisGiant cell arteritis (GCA) and Takayasu's arteritis (TAK) are diseases that cause swelling of the arteries in the head, neck, upper body, and arms. TAK specifically affects the aorta, the largest blood vessel in the body, and its branches. Therapies are available to improve the symptoms of GCA and TAK, but relapse often occurs, and better treatments are needed. Abatacept is a drug that interacts with certain cells in the body that are involved with GCA and TAK. This study will evaluate the effectiveness of abatacept in treating GCA and TAK and preventing disease relapse.
HECTHOR: Humira to Spare Steroids in Giant Cell Arteritis
Giant Cell ArteritisHypothesis: In giant cell arteritis (GCA), a short initial treatment with anti-TNF may allow a faster decrease of steroids dosage and therefore avoid some of the adverse events of steroids.
KPL-301 for Subjects With Giant Cell Arteritis
Giant Cell ArteritisThe primary objective of the study is to evaluate the efficacy of mavrilimumab (KPL-301) versus placebo, co-administered with a 26-week corticosteroid taper, for maintaining sustained remission for 26 weeks in subjects with new onset or relapsing/refractory giant cell arteritis (GCA).
An Extension Study to Evaluate Long-Term Safety of Subcutaneous (SC) Tocilizumab in Participants...
Giant Cell ArteritisThis is a multicenter, interventional, open-label, long-term extension study of Study WA28119 (NCT01791153) to evaluate the long-term safety of SC tocilizumab in participants with GCA who subsequently have flare or persisting disease activity. A maximum of 11 participants from six centers in France that participated in the WA28119 study will be enrolled. The entire study duration is anticipated to be approximately 160 weeks.
Baricitinib in Relapsing Giant Cell Arteritis
ArteritisGiant CellThis study will evaluate the safety and effectiveness of baricitinib in the treatment of giant cell arteritis. All participants will be taking prednisone at the start of the study. The prednisone will be reduced according to a standardized tapering schedule while participants continue to take one tablet of baricitinib daily for 52 weeks.
Study of Tocilizumab to Treat Polymyalgia Rheumatica
Polymyalgia Rheumatica (PMR)This is a fifteen-month open label, Phase IIa clinical trial is being conducted to assess the tolerability, safety and efficacy of a medication called Tocilizumab (Actemra®) in patients with polymyalgia rheumatica (PMR).
Etanercept Treatment in the Early Course of Polymyalgia Rheumatica
Polymyalgia RheumaticaThe purpose of this study is to evaluate the effect of the tumor necrosis factor alpha (TNF) antagonist, etanercept, on the early clinical course of polymyalgia rheumatica (PMR). PMR is a common inflammatory disease with an unknown etiology that is characterized by aching, tender, and stiff proximal muscle. Some evidence suggests that TNF plays a central role in the pathophysiology of PMR. The preferred treatment with glucocorticoids (GCs) is adequate for most patients, but a subset of patients have a more prolonged, relapsing disease course. These patients require treatment with GCs for 1 to 2 years. GC related adverse events are frequent during treatment.
Applanation Tonometry in the Diagnosis of Giant Cell Arteritis
Giant Cell ArteritisThe objective of this observational prospective cohort study is to assess if: temporal artery stiffness measurement by applanation tonometry may help predict a final diagnosis of new-onset GCA In patients with a diagnosis of GCA, identify if temporal artery stiffness measured by applanation tonometry improves with treatment.