17 Clinical Trials for Various Conditions
The primary objective of this study is to evaluate the long-term safety of avacopan in participants with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (AAV).
An Open-label, Single-ascending dose, Phase I Study to Evaluate the Safety, Tolerability, Pharmacokinetics and Pharmacodynamics of STSA-1002 Subcutaneous Injection in Healthy Subjects
This is an open-label, multi-center, multi-cohort, non-randomized Phase 1 study to determine the safety and tolerability of NKX019 (allogeneic CAR NK cells targeting CD19) in participants with Immune-Mediated Diseases (IMD) including systemic sclerosis \[SSc\], idiopathic inflammatory myopathies \[IIM\], and antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis \[AAV\].
Churg-Strauss Syndrome (CSS) is a disease characterized by asthma, abnormally high amounts of eosinophils (a type of white blood cell), and blood vessel inflammation. About 25% of CSS patients develop kidney disease. The goal of this pilot study was to evaluate the safety and effectiveness of Rituximab in inducing remission of kidney disease in patients with CSS.
The purpose of this research study is to see if Eculizumab (Soliris®) can safely be used in addition to conventional therapy in patients with active ANCA (Antineutrophil Cytoplasmic Autoantibodies ) vasculitis and lead to a more rapid decrease in disease activity. ANCA vasculitis is an inflammation of the small vessels whereby ANCA antibodies inappropriately activate one's own white blood cells (neutrophils) and cause damage to the small blood vessels.
The primary objective of this study is to perform mass balance following a single oral dose of \[14C\]CCX168 in healthy adult male participants.
The primary objective of this study will be to evaluate the drug-drug interaction potential of CCX168 with concomitant medications, as either a perpetrator or a victim, following oral administration of CCX168 to healthy participants.
The primary objective of this clinical trial is to evaluate the effect of a high-fat, high-calorie meal on the pharmacokinetic (PK) profile of CCX168, following oral administration of a single dose of 30 mg CCX168 to healthy volunteers.
The purpose of this study is to determine the best management strategy to maintain remission in patients with ANCA vasculitis who have been treated with rituximab induced B cell depletion for at least two years. This study will compare intermittent B Cell depletion upon B cell return or intermittent B cell depletion upon serologic relapse.
Rituximab is now established as an effective drug for anti-neutrophil cytoplasmic antibody (ANCA) vasculitis following major European and US trials reported in 2010. After a time, its effect wears off and the disease can return. This occurs in at least half of patients within 2 years of receiving Rituximab. A preliminary study in Cambridge has suggested that repeating rituximab every six months stops the disease returning and is safe. The RITAZAREM trial will find out whether repeating rituximab stops vasculitis returning and whether it works better than the older treatments, azathioprine or methotrexate. It will also tell us how long patients remain well after the repeated rituximab treatments are stopped, and if repeated rituximab is safe. We should also learn useful information about the effects of rituximab on quality of life and economic measures. The trial results will help decide the best treatment for future patients who have their vasculitis initially treated with rituximab. RITAZAREM aims to recruit patients with established ANCA vasculitis whose disease has come back 'relapsing vasculitis'. All patients will be treated with rituximab and steroids and we anticipate that most will respond well. If their disease is under reasonable control after four months, further treatment with either rituximab (a single dose ever four months for two years) or azathioprine tablets will be chosen randomly. The patients in the rituximab and azathioprine groups will then be compared. Patients will be in the trial for four years. The study has been designed by members of the European Vasculitis Study group (EUVAS) and the Vasculitis Clinical Research Consortium (VCRC). It will include 190 participants from 30 hospitals in Europe, the USA, Australia and Mexico. RITAZAREM is being funded by Arthritis Research UK, the U.S. National Institutes of Health and by Roche/Genentech.
The purpose of this research study is to learn if adding all-trans retinoic acid (tretinoin) to conventional treatment of Anti- Neutrophil Cytoplasmic Autoantibodies (ANCA) vasculitis can decrease the level of disease activity.
SC291-102 is a Phase 1 study to evaluate SC291 safety and tolerability, preliminary clinical response, cellular kinetics and exploratory assessments for subjects with severe autoimmune diseases.
The goal of this clinical study is to evaluate multiple dose levels of povetacicept in adults with immunoglobulin A (IgA) nephropathy, membranous nephropathy, lupus-related kidney disease (lupus nephritis). or anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis to determine if povetacicept is safe and potentially beneficial in treating these diseases. During the study treatment period, participants will receive povetacicept approximately every 4 weeks for 6 months, with the possibility of participating in a 6-month treatment extension period and an optional 52 week treatment extension period .
The primary objective of this study will be to evaluate the pharmacokinetic properties of avacopan and its metabolite CCX168-M1 after a single oral dose of 30 mg avacopan in participants with mild or moderate hepatic impairment compared to matched healthy controls.
The primary objective of this study is to evaluate the effects of therapeutic and supratherapeutic doses of avacopan on the heart rate corrected QT interval, using Fridericia's formula (QTcF).
Multi-center, randomized, double-blind, placebo-controlled trial to evaluate the efficacy of abatacept to achieve sustained glucocorticoid-free remission in patients with relapsing non-severe granulomatosis with polyangiitis (Wegener's) (GPA) . Participants will be randomized 1:1 to receive either abatacept 125 mg or placebo administered by subcutaneous injection once a week. Participants will continue on study treatment for a minimum of 12 months unless they experience a disease relapse or disease flare. Participants who experience a non-severe disease relapse, non-severe disease worsening, or who have not achieved remission by month 6 will have the option of entering an open-label trial period whereby they would receive open-label abatacept.
This is a randomized controlled trial in patients with a diagnosis of granulomatosis with polyangiitis (GPA; Wegener's)that are in remission to evaluate the effects of using low-dose glucocorticoids ( 5 mg/day of prednisone) as compared to stopping glucocorticoid treatment entirely (0 mg/day of prednisone)on rates of disease relapse/disease flares. This study is a novel approach to conducting a randomized clinical trial in the community setting. This study is being conducted in parallel with a similar study at established vasculitis institutions. This study will have a patient centric approach to research in that subjects will be recruited online and through social media and vasculitis support networks. Participants will be consented online and will receive care through their regular treating physician so no travel or additional doctor visits are required. Study participants will consent to the study and complete online questionnaires about their prednisone dose and about how they are feeling.