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The investigators will be administering oral high dose interval vitamin D, concurrently when participants are receiving biologic therapy for their inflammatory bowel disease. The investigators will be collecting some additional bloodwork and questionnaires at the time of participants infusions.
Multicenter, randomized, double-blind, placebo-controlled, 5-arm, dose-ranging study to assess the efficacy of subcutaneous injections of Golimumab (CNTO 148), 50 or 100 mg, at either 2- or 4- week intervals in subjects with active RA despite MTX therapy.
Kawasaki disease (KD) affects infants and young children causing inflammation of the skin and blood vessels including the coronary arteries of the heart. Despite the currently available therapy, about one third of children develop enlargement of the coronary arteries that can lead to serious complications such as coronary artery stenosis, heart attack and even death.||Kawasaki disease is the most common heart disease in children in the USA and it is especially common among the children of Hawaii. Every year, 50-90 children are diagnosed with KD in Hawaii and unfortunately there is no medication available to successfully prevent coronary artery damage in a subset of cases.||During the first few weeks of the illness, cells of the immune system attack the coronary arteries and release a special substance (MMP) that is responsible for the coronary artery enlargement. There is a common antibiotic, doxycycline that can specifically block the action of this special substance (MMP). Research done on animals with KD showed that doxycycline was able to block this special substance and prevent enlargement of coronary arteries. Research in adults with enlargement of the main artery in their abdomen also showed that doxycycline may improve the outcome. Based on these studies doxycycline may be a promising therapy for children with KD, who develop enlargement of the coronary arteries.||The investigators' proposed research study will assess the usefulness of doxycycline in preventing the progressive enlargement of coronary arteries in children with KD. The investigators plan to perform a small (pilot) study to evaluate how good is doxycycline in preventing coronary artery enlargement. The investigators will treat 50 children with KD and enlarged coronary arteries for three weeks with doxycycline and assess the change in coronary arteries as well as the blood levels of the special substance (MMP). If doxycycline proves to be beneficial in this small study, the investigators are going to design a large research study involving multiple institutions on Hawaii and the mainland and will recruit more children to be certain about the value of the proposed treatment. The investigators' proposal may change the treatment protocol of KD and could present a possible treatment for children with enlarged coronary arteries preventing potentially devastating consequences.
OBJECTIVES:||I. Evaluate the efficacy of chimeric monoclonal antibody (cA2) compared with placebo in closure of enterocutaneous fistulae in patients with Crohn's disease.
In this cross sectional and longitudinal study, patients with inflammatory bowel disease on biological treatment with infliximab or adalimumab will be included.||After inclusion, the dosage of their existing biological therapy will be adjusted following regular trough-level and antibody-level monitoring, according to a treatment algorithm.||Disease activity markers, fatigue and QoL will be assessed during the study. The hypothesis is that therapeutic drug monitoring may improve clinical disease outcome after one year of follow-up.
Study hypothesis: PillCam SB3 is a new capsule designed to provide an improved image quality, and improved SB and duodenum tissue coverage due to Adaptive Frame Rate (AFR) of 2-6 fps, which will create more images for evaluation, and therefore should improve diagnostic accuracy.||Proposed Design: to enroll up to 230 patients with symptoms suggesting the presence of small bowel disease.||Preparation for procedure will include 12 hours fasting prior to the capsule ingestion||Patients will undergo a standard capsule endoscopy. Patients will be allowed to drink clear liquids 2 hours post ingestion, and eat 4 hours post ingestion.||Diagnostic yield of the SB3 will be calculated The Physician's subjective assessment of capsule performance will be captured
The aim of the study is to analyze the mechanism of action of infliximab at the endomicroscopic level and to analyze mucosal healing - i.e. structural and functional changes in the mucosa in IBD patients - and associated processes such as permeability and bacterial invasion of the mucosa. In this study the role of the above mentioned parameters and further the establishment of endomicroscopic scores will serve to define new prognostic markers in view of long term remission upon infliximab treatment.
Inflammatory bowel disease (IBD) is a chronic immune-related disease, which mainly affects the digestive tract. There are mainly two forms of the disease, including Crohn's disease (CD) and ulcerative colitis (UC).||Biologics have revolutionized the treatment of inflammatory bowel disease with good efficacy and safety. However, 20-50% of patients may not response to or lose response to biologics. Unfortunately, there has been no factors or measures that may predict the efficacy or safety of biologics.||In this study, a large prospective cohort study is conducted to evaluate the efficacy and safety of biologics (infliximab, adalimumab, vedolizumab, ustekinumab, and other approved biologics) in patients with inflammatory bowel disease in the real clinical practice. Meanwhile, a multi-omics approach involving transcriptomics, microbiome, proteomics, and metabolome, are adopted to explore biomarkers or factors that predict the therapeutic efficacy or safety of biologics. The mechanism underlie the disease will also be explored.
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease characterized by inflammatory arthritis and enthesitis involving the spine. AxSpA prevalence is around 0.17% of the French population. Tumor necrosis factor (TNF) was the first target defined in axSpA. Since one third of axSpA patients failed to the first TNF blocker, many axSpA patients received a second biological Disease-Modifying AntiRheumatic Drugs (bDMARDs). Until few months, the only choice was to use a second TNF blocker.Since 2003, pharmaceutical companies investigated efficacy of TNF blockers already used in rheumatoid arthritis. Etanercept is a fusion protein with TNF receptor type II p75 and IgG1 Fc fragment, whereas adalimumab, infliximab, and golimumab are monoclonal antibodies. Certolizumab is a fusion between a fab fragment targeting TNF and a Peg fraction. All demonstrated efficacy versus placebo in a randomized double blinded study||In case of failure to the first TNF blockers, rheumatologists will follow the "Treat-to-Target" principle. This approach already demonstrated its benefit in rheumatoid arthritis or in psoriatic arthritis. This concept was also suggested for axSpA with low levels of evidence and recommendation. So rheumatologist will provide the best treatment in case of failure to the first TNF blockers, which is a daily clinical situation. Since few months, rheumatologists have the choice between targeting IL-23/17 axis compared to a second TNF blocker.
RABIOPRED is an in vitro non-invasive blood test, which aims to identify patients with rheumatoid arthritis (RA) who are not likely to respond to anti-TNFα and methotrexate combination therapy.
This study will determine if medical treatment of colitis (inflammation of the colon resulting in loose bowel movements, rectal bleeding, and belly pain) that is used for other colitis conditions, such as Crohn's disease and ulcerative colitis, is safe and effective for treating colitis in patients with Hermansky-Pudlak syndrome (HPS). HPS is a hereditary disorder that causes albinism, visual impairment, and abnormal bleeding. Some patients also develop colitis, pulmonary fibrosis, and kidney disease.||Patients with HPS and colitis who are 18 years of age or older may be eligible for this study. Participants receive treatment for their colitis symptoms with one or more of several study drugs, which include mesalamine (5-ASA), corticosteroids, infliximab and 6-mercaptopurine, adalimumab and tacrolimus. The drugs are added to the treatment plan one at a time to find the combination that works best for the individual patient. Patients who respond to one or more of the medications may continue treatment with that same combination for up to 6 months.||Regular clinic visits are scheduled for blood tests, symptoms ratings questionnaires and periodic physical examinations and colonoscopies to measure the response to treatment and evaluate any side effects.
The purpose of this study is to further evaluate the safety of infliximab, ustekinumab, and guselkumab in patients with plaque and other forms of psoriasis. The study also includes patients receiving other therapies, such as non-biologic and other biologic agents. The registry also evaluates patient and disease characteristics, including patient-reported assessment of psoriatic arthritis (PsA); and clinical and quality of life outcomes.
Spondylarthropathy (SpA) comprises a group of rheumatic diseases mainly affecting the spine and sacroiliac joints. In most of the patients disease activity alternates, and some patients have symptom free periods. Tumor-Necrosis-Factor-alpha (TNF-alpha) antagonists have significantly improved the treatment options for patients with spondyloarthritis. TNF-alpha antagonist therapy is costly, implies an increased risk of infections, including reactivation of tuberculosis, and the risk of long-term adverse events, as cancer, is fully clarified. It is highly relevant to explore to which extent anti-TNF-alpha therapy can be discontinued in SpA patients without immediate relapse of disease activity. Two studies have investigated discontinuation of a TNF-alpha antagonist (infliximab and etanercept) in ankylosing spondylitis, reporting flares in the majority of patients within the 1-year follow-up period, with the longest times to relapse in patients with the lowest disease activity. The effect of adalimumab discontinuation has never been studied, and, furthermore, the effect of TNF-alpha-antagonist discontinuation has never been studied in patients with early spondyloarthritis not fulfilling the New York criteria.
Rheumatoid arthritis (RA) is the most common chronic inflammatory joint disease in adults and is characterized by chronic inflammation of the joints leading to their destruction, resulting in a major loss of function.||The investigators propose a pilot study for studying changes in bone microarchitecture with High Resolution peripheral micro Computerized Tomography (HR-pQCT) in patients with RA treated with anti-TNF(Tumor Necrosis Factor), with the measurement of micro-architectural parameters in subchondral area near an inflammatory joint during the first 12 months of initiation of an anti-TNF therapy (Infliximab®, Etanercept®, Adalimumab®).
Crohn's disease is a chronic inflammatory condition of the intestines that causes abdominal pain, diarrhea, tunnels around the anus (fistulas), and extraintestinal symptoms. Effective medical treatments exist to treat the disease; however they can have significant side effects.||Previous studies have shown that sexual function is impaired in patients with Crohn's disease. It is likely that both the symptoms related to the disease, medications used to treat the disease, and surgery all impair sexual function in a variety of ways. For example, body image may be impaired, patients may be worried about bowel incontinence or unpleasant odors associated with diarrhea, patients may have significant pelvic pain secondary to perianal fistulas, or they may have painful intercourse from adjacent inflammation or scarring in the pelvis. The impact of medical treatment on patient's ability to regain sexual function is not known.||The investigators propose a 6 month study to compare sexual function before and after treatment in patients with Crohn's disease about to initiate therapy with an anti-TNF drug for treatment of perianal fistula or intestinal Crohn's or about to initiate therapy with steroids.||The investigators anticipate that the investigators will show that therapy with an anti TNF agent will result in a more rapid and greater return of sexual function than steroids. This information will be important to help counsel patients about the optimal treatment to begin for treatment of their Crohn's disease. Furthermore, it would be the first study to evaluate the impact of medical therapy on sexual function.
To evaluate whether stringent follow-up consisting of combined laboratory and ultrasound surveillance is superior to clinical monitoring alone to maintain clinical remission in rheumatoid arthritis.
This study is an adaptive, randomized, open-label, controlled clinical trial, in collaboration with countries around the world through the World Health Organization.
The purpose of this study is to examine the association with EBV infection, monitor the occurrence of lymphoma and assess lymphoma risk in patients with rheumatoid arthritis and/or Crohns disease and you have taken infliximab.
"RUN-CD" is an investigator initiated "Non interventional Trial" on biologics in Crohn´s Disease (CD) patients in Germany with a prospective documentation of effectiveness in induction and maintenance therapy of biologics, especially of Ustekinumab, with a special interest on predictors of long-term responses and favorable disease outcome and documentation of severe side effects caused by the therapy with biologics.
The aim of this study is to evaluate the influence of anti tumor necrosis factor-alpha (TNF-α) treatment on blood pressure, endothelial function and immune cell phenotype in patients with rheumatoid arthritis, psoriatic arthritis and ankylosing spondylitis.
To compare the efficacy of switching to a different molecular target (from TNF to IL6) versus cycling to a second TNF inhibitor in patients with active RA, who have not adequately responded to a previous treatment with a first anti-TNF.
The purpose of this study is to establish the safety of the combined drug approach (anti-thrombin III, infliximab, apotransferrin, human recombinant erythropoietin beta, C1-inhibitor, glutathione, alfa-tocopherol, melatonin and epoprostenol)aimed to reduce ischemia-reperfusion injury during liver transplantation in eligible recipients.
The purpose of this study is to establish the effectiveness of the combined drug approach (anti-thrombin III, infliximab, apotransferrin, human recombinant erythropoietin beta, C1-inhibitor, glutathione, alfa-tocopherol, melatonin and epoprostenol)aimed to reduce ischemia-reperfusion injury during liver transplantation in eligible recipients.
The purpose of this study is to evaluate the efficacy, safety and pharmacokinetics of TA-650 at increased dose of 10 mg/kg every 8 weeks in patients with psoriasis in whom effect of the treatment was confirmed after the treatment with Remicade® at 5 mg/kg every 8 weeks but decreased thereafter.
The purpose of the study is to establish a Danish cohort of spondylarthropathy (SpA) patients who are being treated with TNFalfa blockers. By following the TNFalfa blocking treated patients the researchers want to identify better biomarkers for disease activity and disease progression. In addition, the researchers want to identify predictors for disease progression.
To compare the proportion of rheumatoid arthritis (RA) patients prescribed opioids, benzodiazepines, and antidepressants before versus after starting each of the following biologics: abatacept, infliximab, etanercept, adalimumab, utilizing an administrative claims database.
With this prospective, randomized, multicentre, parallel group pragmatic non-inferiority trial, the investigators will evaluate if endoscopy-driven introduction of biological therapy is not leading to more postoperative endoscopic recurrence at week 86 compared to systematic prophylactic biological therapy in patients with CD undergoing an ileocolonic resection with ileocolonic anastomosis. Secondary analyses will include influence on clinical, biological and surgical CD recurrence, serious adverse events, direct costs, work productivity, and quality of life. If the investigators can demonstrate the non-inferiority of an endoscopy-driven approach, this patient-tailored management could be advocated, while a more expensive systematic introduction of biological therapies could be limited.||Finally, endoscopic images provided through the SOPRANO CD study, will be used to develop a new scoring system evaluating postoperative endoscopic recurrence.
Current evidence on tapering of tumor necrosis factor inhibitors (TNFi) in axial spondyloarthritis (axSpA) is still hampered by heterogeneity in tapering regimens, selection and performance biases, and lack of data on optimized treatment dosing strategies especially in real-world clinical settings. This study aims to contribute to the ongoing investigation of disease-activity-guided tapering of TNFi in axSpA in the form of a prospective, randomized controlled trial.
Breastfeeding is beneficial to both mother and baby. However, many breastfeeding women are affected by long-term health conditions and need to take medications. Sometimes, concerns about transfer of drugs to infants via breast milk lead the mothers to either avoid breastfeeding or stop their medication.||Inflammatory Bowel Disease (IBD) is a chronic condition that is marked by an abnormal response of the body's immune system, and high levels of certain proteins that cause inflammation (Cytokines like Tumor Necrosis Factor-alpha or TNFα). A group of drugs called "biologics" target and stop these proteins from causing inflammation, and have been successfully used to treat this condition. Inflammatory proteins may be present in breast milk of healthy women in variable levels, and may play a role in development of infant's brain and immune system.||This study is being conducted to investigate:||Concentration of some of the inflammatory proteins in breast milk of mothers with IBD and healthy controls|Interaction between these proteins and biologics in breast milk of women with IBD|Potential role of these proteins (and their interaction with biologics) on development of infant learning and memory function It has been presumed that concentrations of TNFα and some other cytokines are higher in breast milk of women with IBD, and the biologics can normalize these high levels.||Due to precautions for COVID-19, the study now consists of only two mandatory study visits and two optional study visits. The mandatory visits include two home visits in the first 4 months postpartum to complete a participant questionnaire and collect a small sample of breast milk at each visit. The optional study visits consist of two visits at the Hospital for Sick Children for evaluation of learning and memory function of the infant at the ages of 12 and 18 months. Additionally, mothers will be required to complete for their infant subscales of The Ages and Stages Questionnaires®, Third Edition (ASQ®-3) either in person or over the telephone at the ages of 12 months and 18 months.
EBI2 is a risk gene for inflammatory bowel diseases (rs9557195). Patients of the Swiss IBD cohort study have been genotyped for the allelic status of EBI2. The investigators will test the influence of rs9557195 genoty (TT or CC allel), inflammatory activity and current treatment (infliximab vs. vedolizumab) on expression and activity of EBI2 on blood lymphocytes, mRNA expression of EBI2 and UBAC2 (located on the opposite DNA strand of EBI2) and activity of lymphocytes on a migraton assay.
The investigators plan a prospective study designed to optimize and translate noncontrast, novel Magnetic Resonance Imaging (MRI) techniques for detecting and measuring intestinal inflammation as well as for allowing early prediction of response to medical therapy in small bowel Crohn's Disease (CD).
Comparing the structural effects of TNFi and tocilizumab on the periarticular bone by performing a comprehensive analysis of the periarticular bone changes in RA patients treated with either TNFi or tocilizumab in a longitudinal Setting, using high-resolution peripheral quantitative computed tomography (HR-pQCT), a very sensitive method for visualizing and quantifying bone microstructure in RA patients. Quantitatively assessing the changes of erosions volume, osteophytes size and the area of cortical fenestration in a group of TNFi-treated and a group of tocilizumab- treated RA patients.
reviewing the outcomes of patients with uveitis caused by autoimmune diseases treated at Assiut University Hospital at the Ophthalmology and Rheumatology and Rehabilitation Departments.
To assess the effects of a 16-week individualized, intensive strength training program in patients with rheumatoid arthritis. Primary and secondary outcomes include: strength and body composition, function, disease activity, pain, quality of life.||We hypothesized that improvements would be seen in all of the above outcomes.
This trial studies the role of the gut microbiome and effectiveness of a fecal transplant on medication-induced gastrointestinal (GI) complications in patients with melanoma or genitourinary cancer. The gut microbiome (the bacteria and microorganisms that live in the digestive system) may affect whether or not someone develops colitis (inflammation of the intestines) during cancer treatment with immune-checkpoint inhibitor drugs. Studying samples of stool, blood, and tissue from patients with melanoma or genitourinary cancer may help doctors learn more about the effects of treatment on cells, and help doctors understand how well patients respond to treatment. Treatment with fecal transplantation may help to improve diarrhea and colitis symptoms.
Participants maintaining stable disease activity of Ankylosing Spondylitis (AS) with standard-dose tumor necrosis factor inhibitor (TNFi) treatment will randomly split into two groups: maintaining standard-dose TNFi, versus reduced-dose TNFi. The proportion of participants not underwent flare between the two groups will be analyzed.
Up to one third of patients with Ulcerative Colitis (UC) will require hospitalisation for severe disease (ASUC - Acute Severe Ulcerative Colitis), often within the first 12 months of diagnosis. 30-40% of people admitted to hospital with ASUC will require colectomy during the emergency admission. Investigators will develop a multi-centre prospective inception cohort of patients with ASUC with homogeneously collected detailed longitudinal clinical, endoscopic and laboratory data.
This is an open-label, phase IV trial. Adult patients, with moderately to severe, steroid dependent, acute ulcerative colitis not previously exposed to anti-TNF, will receive subcutaneous golimumab treatment, according to EU marketing authorization from baseline through week 14.||At week 16, patients achieving clinical and endoscopic remission will continue with Golimumab, 50 mg or 100 mg (depending on body weight) every 4 weeks, through week 52.||Patients not achieving clinical and endoscopic remission will be treated with infliximab, according to marketing authorization, and followed through week 52. This is not considered as an interventional arm but, since infliximab in Italy is considered as the first-line treatment for UC patients, as the usual clinical practice.
The study was to explore the efficacy of adalimumab in subjects previously treated with infliximab and failed infliximab treatment due to lack of efficacy or intolerance. To explore the safety of adalimumab in subjects previously treated with infliximab.
In Canada and worldwide there is a need for updated independent real-world comparative effectiveness and safety data related to biologic drugs including biosimilar drugs. Biosimilar drugs hold potential to improve access to needed therapies at reduced cost enabling savings to be reallocated to other needs. However updated real-world evidence on comparative effectiveness and safety of biosimilar drugs is lacking. Investigators aim to demonstrate feasibility of creating network of clinical cohorts and other resources to provide real-world information on use of biosimilar drugs in Canada.||The core revolves around clinical datasets but investigators will complement with other data sources. Investigators will review data from National Prescription Drug Utilization Information System database that contains prescription claims-level data collected from publicly financed drug benefit programs in different provinces to conduct an environmental scan of the use of biosimilars and respective legacy drugs and other anti-Tumor Necrosis Factor agents covered by provincial drug plans from 2014-2017. Initial analysis will help to confirm that use of biosimilars is lower than corresponding legacy drugs.||Biologic drugs are relatively new and expensive drugs; biosimilar medicines are similar to original biologic drugs but cost less. If patients receive biosimilar drugs rather than originator biologics healthcare systems may be able to save money. Those savings can be used for other health care needs to benefit more Canadians. However investigators do not have detailed information on safety and effectiveness of these biosimilar drugs. The aim of study is to compare safety and effectiveness of biosimilar drugs to originator biologic drugs. Investigators will study patients with inflammatory rheumatic diseases (RA and AS) and Inflammatory Bowel Disease (CD and UC) and across Canada on these drugs. Primary focus is on patients without history of biologic drug use but investigators will also study patients switching to biosimilar drug from an originator biologic drug. Investigators will measure how long patients stay on treatment, if patients require new treatment, if the patients' disease control improves and occurrence of side effects such as infection that could be related to these drugs.
Registry with evaluation and genetic information of patients with advanced sarcoidosis and matched sarcoidosis
Patients with Crohn's disease (CD) and ulcerative colitis (UC) are often treated with medications that suppress the immune system. These patients are therefore at increased risk for developing infections, such as influenza, pneumonia, and hepatitis B, which may be prevented by vaccination. While awareness is increasing among gastroenterologists of the importance of vaccinations in the IBD patient, there continues to be some question of the effectiveness of vaccination in immunosuppressed patients. It has been previously shown that patients on immunosuppressive therapy with certain biologic medications (the TNF-blockers: infliximab and adalimumab) had an impaired immune response to vaccination as compared to healthy controls, as the mechanism of immunosuppression for these agents is systemic. Vedolizumab, a biologic medication for CD and UC approved in May 2014, targets the α4β7 integrin, a key component of gut immunity, and as such it has been hypothesized that with this agent effects are gut specific. There is limited data that suggests that in healthy patients given vedolizumab do not have an altered response to parentally administered vaccines, however there are no studies in the CD and UC population describing this. Additionally, IBD patients treated with vedolizumab are frequently also on concomitant therapy with an immunomodulator (6-mercaptopurine, azathioprine, or methotrexate), and these patients ability to mount an immune response has not been demonstrated.
Objective: To determine the effect of C-reactive protein (CRP) status, and infliximab treatment on the pharmacodynamics and pharmacokinetics of verapamil, a model drug for L-type calcium channel blocking, in Crohn's disease (CD) patients compared to healthy patients.||Hypotheses:CD patients will have elevated plasma verapamil concentrations, but diminished dromotropic response to verapamil; the concentration of circulating norepinephrine, used as a surrogate marker of sympathetic nervous activity, will be similar between the healthy patients and the CD patients; the sympathetic nervous system of the heart will be similar to healthy patients; Crohn's disease patients with normal CRP will have higher drug response compared to high CRP (>3 mg/l) patients; and that infliximab-treated patients will have higher verapamil response than those with similar symptom profiles who are not infliximab treated.
The purpose of this study is to estimate and compare the incidence of overall malignancy, serious infection, and opportunistic infections between new users of ustekinumab and new users of other biologic therapies among adult participants with Crohn's disease (CD) or ulcerative colitis (UC).
Ulcerative colitis (UC) is a chronic inflammatory bowel disease associated with recurrent mucosal inflammation. Clinically, the disease is characterized by bloody diarrhea, abdominal pain, and constitutional symptoms such as fever and weight loss. Treatment strategies vary based on disease activity and target various aspects of the inflammatory cascade. Options include: anti-inflammatory drugs (mesalamine), immunosuppressive or modulatory medications (corticosteroids, thiopurines, cyclosporine) and biologic agents (Anti-TNF). Disease severity can be wide ranging, and nearly 25% of UC patients are hospitalized for acute severe disease. Of these patients, 30% will undergo colectomy after the acute episode, a quarter of which will experience post-operative complications. Although there has been great progress in treatment of UC over the past decade, even with the anti-TNF agent infliximab, the one-year remission rate for patients not responding to conservative management is barely 20%. Furthermore, corticosteroids have significant long-term consequences and immune suppressive drugs such as 6-mercaptopurine, azathioprine and infliximab have been associated with serious adverse events including life-threatening infections and lymphomas. With growing evidence that the pathogenesis of UC is multi-factorial and involves a complex interaction of genetic and environmental factors, newer treatment modalities are being evaluated to target the mucosal immune response and mucosal inflammatory regulatory system.||Hyperbaric oxygen offers a promising new treatment option since it targets both tissue hypoxia and inflammation. Recent small scales studies evaluating the impact of hyperbaric oxygen treatment in acute ulcerative colitis flares demonstrated improved outcomes. The mechanisms underlying the improvement are not known. In this study, we will treat ulcerative colitis flares with hyperbaric oxygen and measure changes in both markers of tissue hypoxia and inflammation. We hypothesize that hyperbaric oxygen will (a) improve outcomes, and (b) show reductions in markers of both tissue hypoxia and inflammation.
Main purposes of this study are :||Analysis of relapse risk of anal fistulae with prospective follow-up of patients undergoing pelvic MRI every 6 months for one year. This monitoring also determines if the presence of path of fistulae visible on MRI during inclusion visit is associated to increased risk of perianal abscess under infliximab or adalimumab treatment.|Evaluation of interest of new magnetic resonance imaging sequences for detection of persistent anal fistulae under infliximab or adalimumab treatment.||Secondary purposes are:||Description of patients with one or more paths of fistulae visible with MRI after at least one year of treatment with infliximab or adalimumab administered for anal fistulae and showing a complete healing of fistulae at clinical examination of inclusion visit.|Identification of predictive factors (included the presence of paths of fistulae visible with MRI during inclusion visit) of relapse of anal fistulae during the 1-year-follow-up after inclusion visit.
The current available therapies for inflammatory bowel disease (IBD), including immunomodulator and biologic medications may have toxicities limiting use or inadequate effect. We propose a novel approach to the treatment of IBD by using transcutaneous vagal nerve stimulation (VNS). Research has previously identified that VNS using a surgically implanted stimulator can improve symptoms and decrease inflammation in people with inflammatory diseases. This study will evaluate the use of non-invasive nerve stimulation through the skin (rather than through an implanted device) as a potential therapy in pediatric patients with Crohn Disease or ulcerative colitis. We will be evaluating how this nerve stimulation affects symptoms, markers of inflammation found in the blood and stool including cytokine levels, and heart rate variability. The primary hypothesis of the study is the use of transcutaneous VNS will decrease inflammation in people with IBD leading to improved signs and symptoms of disease. The primary endpoint of the study is to evaluate the change in fecal calprotectin after 16 weeks of nerve stimulation. Secondary endpoints include changes in symptom scores, blood cytokine levels, and heart rate variability.
Rheumatoid arthritis (RA) is a chronic and disabling disease. tumor necrosis factor-a(TNF-a) inhibitors have demonstrated an outstanding performance in relieving joint inflammation and retarding bone erosion involved in RA. However, there is still about one-thirds of RA patients had a poor response to TNF α inhibitors. The Investigators hope to discover prediction protein with a domestic genetic background and finally establish prediction system with Chinese characteristics.
The purpose of this study is to evaluate the efficacy and safety of golimumab (CNTO 148) in subjects who have active rheumatoid arthritis and have been treated previously with at least 1 dose of a biologic anti-TNFa agent (etanercept, adalimumab or infliximab).
The goal in these studies will be to assess the relative levels of the Stat4 alpha and Stat4 beta isoforms in PBMCs from patients with Crohn's Disease, ulcerative colitis, celiac disease or from control patients. We hypothesize that the beta to alpha ratio will be higher in patients with active disease and that there will be a correlation between the ratio and the severity of disease.
The purpose of this study is to evaluate CROWN's efficacy in supporting the repair and maintenance of the intestinal mucosa of patients with moderately to severely active Crohn's Disease receiving anti-Tumor Necrosis Factor (TNF) therapy (infliximab, adalimumab, certolizumab)
Tumor necrosis factor (TNF)-alpha has been strongly implicated as a major contributing factor for the development of radiculopathy. In animal studies, the application of TNF-alpha to nerve roots results in pain behavior indicative of radiculopathy. The use of TNF-alpha inhibitors (etanercept and infliximab) have been shown to prevent this pain behavior. Open-label studies in humans have shown both etanercept and infliximab provide excellent, long-term relief in patients with acute radiculopathy from herniated disc. However, a recent placebo-controlled study failed to demonstrate any significant difference from placebo. The investigators have already established the safety of neuraxial etanercept in a trial that has just been completed (not yet published). The objective of this study is to determine whether small doses of epidural etanercept, an anti-TNF-a medication, is an effective treatment for LBP caused by nerve root irritation (i.e., radiculopathy).
The objective of this study is to analyze the factors influencing the medical and non-medical direct costs of patients treated with biotherapy during the last twelve months (infliximab or adalimumab), including biosimilars (infliximab biosimilars: Inflectra ™ and Remsima ™) for treating Crohn's desease or ulcerative colitis
Crohn's disease is an immunologically mediated inflammatory bowel disease with a reported incidence of 4.0-7.0, 7.1, and 1.34 per 100,000 persons in Europe, the U.S., and Korea, respectively. Uncontrolled chronic inflammation finally causes various complications in intestine such as bowel obstruction, fistulas, abscesses, and anal fissures.||The incidence of perianal fistula was reported in 13%- 39% of patients with Crohn's disease. Medical treatment for Crohn's fistulae initially focused on surgical intervention accompanied by symptomatic treatment with antibiotics and immunosuppressants. The most serious problem after surgical intervention is the relatively high incidence of postoperative anal incontinence caused by sphincter injury during the procedure. Conversely, available pharmacological therapies for Crohn's fistulae based on biologic agents such as infliximab do not generally reach ideal goal of treatment (e.g., complete closure of the fistula). A high recurrence rate after treatment with infliximab has also been reported, even after long-term maintenance therapy, which suggests that infliximab monotherapy does not provide adequate healing.||The ACCENT II study demonstraded a complete fistula healing in 25% of patients. To reach a better clinical outcome, combination treatment with infliximab and surgical intervention is highly recommended for management of Crohn's fistulae. Nonetheless, even this strategy does not result in a satisfactory healing for many patients.||The ideal therapeutic goal of treatment is not only complete closure of the fistula without recurrence but also preservation of anal sphincter function. Unfortunately, currently available medical or surgical treatment is not likely to offer a cure for perianal fistulae and, as noted above, recurrence is frequently reported.||Together with active research in the field of bone marrow-derived mesenchymal stem cells (BM-MSCs) and hematopoietic stem cells, autologous or allogenic adipose tissue-derived stem cells (ASCs) have been studied for management of Crohn's disease and other disorders.||Of particular relevance to this study, ASCs could be considered to be safe and efficacious therapeutic tools for the treatment of Crohn's fistulae. Importantly, ASCs do not cause fecal incontinence after injection into the lesion site in Crohn's disease patients. A phase I dose-escalation clinical study with ASCs manufactured by Anterogen Co., Ltd. (Seoul, Korea) demonstrated the safety and therapeutic potential of these cells for the treatment of Crohn's fistulae. A phase II study demonstrated a good rate of cronh's related fistula closure using a ASCS injection.||Actually the best accepted treatment of Crohn related perianal fistula, is the surgical procedure in association whit medical therapy.
This is an open-label study of 20 patients designed to demonstrate the safety, tolerability and preliminary evidence of benefit of adalimumab in the treatment of subjects with Ulcerative Colitis, both in patients who have never received anit-TNF agents and in those who have lost response or developed intolerance to previous infliximab therapy.
An Agency for Healthcare Research and Quality executive summary indicated that better comparative effectiveness trial designs are needed to determine the relative merits of existing versus new and expensive biologic drug therapies for rheumatoid arthritis (RA). There are now 9 biologic therapies approved for treating RA. Four classes of biologics (TNF antagonists, B-cell inhibitors, T-cell co-stimulator blocker, and Interleukin-6 receptor blocker) are approved for use in RA patients with moderate or severe disease activity. Several critical questions have arisen, such as 1) what therapy should be prescribed after failure of methotrexate and/or other oral disease modifying antirheumatic drugs (DMARDs) to adequately control disease activity; 2) what is the level of efficacy of the various biologic therapies when compared in head-to-head trials; and 3) what are the mechanisms associated with failure of methotrexate and/or other oral DMARD therapy and responsiveness to biologic therapies. The MAZERATI study will provide the foundation for answering these questions and determining the mechanisms associated with these biologic therapies.
This study (UNITI-1) will compare the effects (both positive and negative) of an initial treatment with ustekinumab to placebo over 8 weeks, in patients with moderately to severely active Crohn's disease who have either failed or could not tolerate at least one TNF-antagonist medications in the past (specifically, infliximab, adalimumab, or certolizumab pegol).
RECOVERY is a randomised trial investigating whether treatment with Lopinavir-Ritonavir, Hydroxychloroquine, Corticosteroids, Azithromycin, Colchicine, IV Immunoglobulin (children only), Convalescent plasma, Casirivimab+Imdevimab, Tocilizumab, Aspirin, Baricitinib, Infliximab, Empagliflozin, Sotrovimab, Molnupiravir, Paxlovid or Anakinra (children only) prevents death in patients with COVID-19.
Inflammatory bowel disease (IBD), consisting of two major forms, Crohn's disease (CD) and ulcerative colitis (UC), affects more than 1.6 million people in the United States alone. Though the precise mechanisms underlying the inflammation and immune responses in IBD are still being investigated, various inflammatory mediators, including pro-inflammatory cytokines, and genes have been implicated in the disease process. At present, there are no reliable mechanisms to predict response to individual IBD medications. The investigators seek to evaluate whether inflammatory cytokines change longitudinally during treatment with anti-cytokine agents in both treatment primary responders and primary non-responders. In addition, the investigators will be evaluating the pharmacogenetics of treatment response to these agents.
In this prospective, open, controlled, cross-sectional observational study patients with psoriasis or IBD, who received either anti-TNF-alpha inhibitors or alternates (purine-, folic acid analogues, phototherapy, fumaric ester, mesalazine) for their underlying disease were included.||Anogenital HPV-induced lesions, mucosal HPV DNA and serological status of mucosal low-risk (HPV6) and high-risk HPV (HPV16, HPV18) were determined.
SPECIFIC AIMS:||To reverse hyperglycemia and insulin dependency in patients with Type 1 Diabetes Mellitus by islet cell transplantation;|To eliminate the incidence of hypoglycemia coma and unawareness in patients with Type 1 Diabetes Mellitus by islet cell transplantation;|To assess long-term safety and function of successful islet cell transplants in patients with Type 1 Diabetes Mellitus;|To determine whether the natural history of the microvascular, macrovascular and neuropathic complications of Diabetes Mellitus are altered following successful transplantation of islet cells; and|To assess the effect of infliximab in preventing early islet destruction, and thereby eliminating the need for a second donor's islet cells.|To assess the effect of etanercept in preventing early islet destruction.|To assess the effect of exenatide to improve islet graft function and survival in subjects that have returned to using exogenous insulin.|To assess the ability of exenatide to improve islet survival at time of transplantation.
The objective of this study is to explore and describe the disease characteristics, treatment and outcomes of participants with rheumatoid arthritis, ankylosing spondylitis, psoriatic arthritis, Crohn's Disease or ulcerative colitis as the major disease treated with REMICADE, SIMPONI or STELARA in clinical practice in the emerging regions of North Africa, the Middle East, and Western Asia.
Crohn's disease (CD) is a chronic disease with a heterogeneous clinical presentation, relapse rate and treatment response. Insufficient control of mucosal inflammation results in irreversible bowel damage and complications and at present no markers are available to predict such a complicated disease course at diagnosis. Therefore, to prevent overtreatment of low risk patients, step-up treatment with subsequent introduction of corticosteroids, thiopurines maintenance and TNF-blockers if a previous category fails is standard care. Combination treatment with thiopurines and a TNF-blocker is more effective than monotherapy but associated with a higher risk for infectious complications. Landmark studies convincingly showed an improved long-term outcome if the TNF-blocker infliximab is introduced early after diagnosis. The standard step-care approach thus prolongs steroid exposure and delays start of disease modifying biologicals in high risks patients. Given the higher efficacy of combination therapy with a thiopurine of infliximab and potential allergic reactions and lower response rates after re-initiation of this chimeric biological, temporary monotherapy with this TNF-blocker has not been studied as first line treatment before. Adalimumab is a humanised monoclonal antibody and subsequently, combination therapy of adalimumab + thiopurines has only a marginal effect on anti-drug anti-body formation. Furthermore, combination therapy with adalimumab does not enhance the clinical response. Therefore, periodic treatment with adalimumab in combination with close monitoring after drug-discontinuation, in newly diagnosed CD might improve outcome, reduce drug-related side effects while still preventing overtreatment.||The aim of this study is to compare the long-term efficacy and safety of periodic adalimumab as initial treatment in newly diagnosed CD patients compared to standard step-care with corticosteroid/budesonide as the initial treatment
The purpose of this study is to evaluate the the efficacy of TA-650 using Clinical activity index (CAI) score and other evaluation indicators in pediatric patients with moderate to severe ulcerative colitis after TA-650 administration of at a dose of 5 mg/kg at weeks 0, 2, and 6, and then every 8 weeks at weeks 14 and 22. The safety and pharmacokinetics are also evaluated.
Despite the advent of newer biologic therapies such as infliximab for Crohn's disease, a form of autoimmune inflammatory bowel disease, a proportion of patients are refractory to such therapy and require surgery. The hypothesis is that mesenchymal stromal cell therapy using third party human cultured cells will be safe and effective
The rationale of the protocol is based on the reported beneficiary results of case-patients by the administration of other anti-TNF drug (infliximab) in separate cases on the grounds of a probable autoimmune predisposition of the disease. The objective of this study is to clarify the potency of etanercept for the therapy of hidradenitis suppurativa.
This is a prospective interventional open-label randomized trial. The patients treated with anti-||PD-1 (programmed-death receptor type 1) or anti-PD-L1 (programmed-death ligand) antibodies in case of new acute onset interstitial changes or new seriuos respiratory system related symptoms will be recruited for this study to perform diagnostics. At the recruitment the patient will be randomized 1:1 to investigatory or control arm, the randomization will be stratified upon three criteria:||severity of suspected pneumonitis at baseline (grade 2 vs. grade 3-4)|response for oncological treatment (partial response (PR) and complete response (CR) vs. stable disease (SD) and progression disease (PD))|chronic respiratory system disorders Both groups will be treated in the same way in terms of diagnostic procedures. In case of interstitial lung diseases related to immune checkpoint inhibitor is confirmed with the severity of grade 2-4 in the modified CTCAE criteria the patient will get the treatment, accordingly to the randomization: ARM A - INVESTIGATORY GROUP the start dose will be 1-4 mg/kg of body weight of prednisone, depending on clinical condition and pneumonitis severity, the induction treatment will last for 5-7 days, in case of severe condition - no improvement after 48-72 h of initial treatment - introduction of immunosuppressive agent is recommended - cyclophosphamide, mofetil mycophenolate or infliximab. A continuation treatment with dose tapering is than recommended, starting from 60mg q 24h of prednisone for 2-4 weeks, and dropping the dose 10mg q 24 h not faster than over 14 days; the maintenance dose of prednisone 10mg q 24 h should be hold for 8 weeks and withdraw should last for 4 weeks. This arm will be treated with corticosteroid for at least 12-24 weeks.||ARM B - CONTROL GROUP the starting dose will be 1-4mg/kg of body weight of prednisone , depending on clinical condition and pneumonitis severity, the induction treatment will last 5-7 days; in case of severe condition - no improvement after 48-72 h of initial treatment - introduction of immunosuppressive agent is recommended: cyclophosphamide, mofetil mycophenolate or infliximab. A continuation treatment with dose tapering is than planned, starting from oral dose of 30-60mg q 24h of prednisone, and dose reduction of 10mg q 24 h each 1 week. This arm will be treated for 6-12 weeks.||During the treatment and after its termination the function of respiratory system, interstitial changes in radiologic examinations, anticancer response, survival time, pneumonitis relapse and glucocorticosteroid side effects will be monitored and evaluated. The observation will last up to 52 weeks.
This pilot project intends to examine the utility of a systems medicine approach to identify regulatory networks and their perturbation in psoriasis and atopic dermatitis, and to obtain a comprehensive perspective on disease and disease control by integrating and modelling data across multiple cellular levels and time following specific blockade of single pathophysiological factors through use of licensed biologics during routine care as systems biology challenge. To this end, ultra-deep phenotyping and prospective molecular characterization in short time-intervals and different disease equilibrium states will be carried out in targeted small sets of patients. The different layers and types of clinical and molecular information will then be integrated (integrative personal omics profiling iPOP) for generating insights into disease pathways and for extraction of molecular signatures that correspond to clinical severity scores. It will provide a good starting point for planning future trials aimed at identifying biological patterns useful for guiding targeted treatment.
This is a 16-week, open-label study to identify factors that help predict clinical responses to DMARD therapies for RA (Rheumatoid Arthritis) patients. All patients will receive a starting dose of DMARD medication(s) which may be adjusted by the investigator as needed. If a subject becomes intolerant to a DMARD medication the subject will be withdrawn from the study at the discretion of the investigator. Visits (prior to week 16) where withdrawal is determined to be necessary will be considered end of study. End of study data (week 16) as well as study serum will be collected. (Serum only collected on those subjects who have consented to the addendum Serum and DNA of this study). A portion of the blood collected at baseline, week 8 and week 16 with the addendum portion of the study is for future research and will be utilized attempting to look to detect the generation of superoxide radicals. The radicals have been shown to be associated with inflammation and may correlate with the progression of RA. If this is true, then treatment with RA should decrease the levels of these radicals signaling response to treatment.
The purpose of this study is to investigate how RA affect the brain structures in RA-patients and if anti-inflammatory treatment that target TNF-α or JAK OR physical training of hands has positive impact on neuropsychiatric symptoms and morphological changes in the brain caused by the disease.||The goal of this research project is to improve the knowledge of morphological changes in brain developed in connection to RA and to identify clinical and serological markers to predict development of those changes and finally, to investigate if anti-rheumatic interventions counteract destructive processes in the central nervous system (CNS) and improve the patient's health with respect to functionality, pain experience and psychological well-being.
The purpose of this study is to explore whether LY2127399 is effective in relieving signs and symptoms of rheumatoid arthritis (RA) in patients with a history of inadequate response or intolerance to at least 1 Tumor Necrosis Factor-Alpha (TNFα) inhibitor therapy. Examples of these TNFα inhibitor therapies that are currently on the market include Enbrel® (etanercept), Remicade® (infliximab), and Humira® (adalimumab).
Psoriasis is a common inflammatory disease of the skin and joints with a prevalence of 1-3% in the caucasian population of Northern Europe and the US. Similarly to other inflammatory diseases there is now substantial and accumulating evidence that psoriasis has a systemic inflammatory component.||It is known that patients suffering from psoriasis have increased prevalence of traditional cardiovascular risk factors, such as hypertension, dyslipidaemia, obesity, tobacco use and diabetes mellitus. This would logically explain an increased rate of cardiovascular events, but even when adjusting for theses risk factors, psoriasis carry an independent risk for developing cardiovascular disease.||Recent large epidemiological studies have shown a strong correlation between psoriasis and myocardial infarction.||Atopic dermatitis has been linked to ischemic stroke in one study, but besides this, the disease has not been associated with cardiovascular disease.||In conclusion, convincing and increasing evidence is supporting that psoriasis induce accelerated atherosclerosis and hence cardiovascular disease and mortality. In particular, this is seen in young patients with early disease onset.||Psoriasis is believed to be driven by cytokines produced by Th1 and Th17 lymphocytes. A number of these cytokines are suggested to be atherogenic. In contrast, another chronic inflammatory disease, atopic dermatitis, is predominantly driven by Th2 lymphocyte derived cytokines, some of which may inhibit atherosclerotic processes. It is therefore, of interest to compare the presence of cardiovascular disease in these two inflammatory skin diseases.||Hypothesis: That the risk of developing cardiovascular disease and especially coronary artery disease is increased in psoriasis patients and that this process can be influenced by treatment of psoriasis with biological treatment.
The purpose of this program is to provide early access to ustekinumab where it is commercially unavailable for the treatment of participants with moderately to severely active Crohn's disease who have failed treatment with conventional Crohn's disease therapy (example, immunomodulators or corticosteroids) and Tumor Necrosis Factor alpha (TNF alpha) antagonist therapy (e.g., infliximab, adalimumab, certolizumab pegol, or their biosimilars), or who are intolerant to, or have a contraindication to these treatments. During the course of this early access program (EAP), through the reporting of serious adverse events (SAEs) and non-serious adverse drug reactions (ADRs) by participating physicians, information on the safety and tolerability of ustekinumab will be captured.
The purpose of this study is to examine reports of the cancer called hepatosplenic T-cell lymphoma (HSTCL) in the Dutch National Database of Pathology (Pathologisch-Anatomisch Landelijk Geautomatiseerd Archief or PALGA) during the years 1995 to 2008.
This study will compare the efficacy and safety of re-treatment with 2 doses of MabThera (rituximab) in patients with active rheumatoid arthritis (RA) who have previously experienced an inadequate response or intolerance to anti-tumor necrosis factor (anti-TNF) therapies etanercept, infliximab or adalimumab therapy. All patients will receive infusions of 1000 mg intravenous (IV) MabThera on Days 1 and 15; at Week 24 patients who have demonstrated a moderate or good response will be randomized to receive re-treatment with either 1 or 2 additional infusions of 1000 mg IV MabThera. The anticipated time on study treatment is 2+ years, and the target sample size is 100-500 individuals.
This is a non-interventional, retrospective study of adult participants with IBD. IBD consists of either ulcerative colitis (UC) or Crohn's disease (CD). The study will review the clinical data previously collected during February 2007 to March 2020 of approximately 724 participants who have had treatment with adalimumab, infliximab, golimumab, or vedolizumab in Taiwan.
Anti-cytokine antibodies, such as Infliximab (an anti TNF alfa chimeric antibody) and Adalimumab (an anti TNF alfa humanize antibody), have been developed and used in clinical practice for the treatment of patients with Crohn disease (CD). Unfortunately, their efficacy is limited. Based on these concepts, a new drug has been developed for IBD treatment. Vedolizumab (VDZ) is able to recognize the α4β7 heterodimer, and selectively blocks gut lymphocyte trafficking.||The hypothesis of this study is that VDZ therapy may be to halt CD disease progression during time and modifying its natural history, using Lemann Index.
The RATIO registry is a French registry designed by a multidisciplinary group to collect data on opportunistic and severe bacterial infections and lymphoma in patients treated with TNF-a antagonists ( infliximab, etanercept and adalimumab). A total of 486 medical units in metropolitan France participate in the RATIO registry. All diagnosis are retained after validation by 2 qualified infectious disease or haematologist physicians (on the basis of the standardized case report form, the hospitalisation summary, and the microbiological and radiological results). Risk factors for developing these conditions when treated by TNF-a antagonists will be identified in a case control study. Incidence of these diseases will be calculated.
Up to 60% of patients with Seronegative Spondyloarthritides have inflammation in the colon or ileum. This is usually asymptomatic, but in 5 to 10% of patients with SA, Frank IBD will develop. Lesions of the bowel could also be present in the SA patients because of the potential injury posed by the NSAIDS, a common used medication in this setting.||It is the bowel involvement in patients with SA that we propose to characterize, partly because there are scant communicated data in the medical literature, especially regarding small bowel lesions.
Randomized, placebo-controlled dose-ranging study of 2'-FL in IBD, Crohn's Disease (CD) and ulcerative colitis (UC). The overarching hypothesis is that 2'-FL supplementation in IBD will be safe and well tolerated, while increasing fecal Bifidobacterium abundance and butyrate in a dose dependent manner. The investigators will test 1, 5, or 10 gm 2'-FL compared to 2 gm dextrose placebo as a daily dietary supplement in pediatric and young adult IBD participants in stable remission receiving infliximab, adalimumab, or infliximab-dyyb biosimilar anti-TNF therapy.
This study will evaluate the efficacy and safety of MabThera in patients with active rheumatoid arthritis who have had an inadequate response to one prior anti-TNF alpha inhibitor. MabThera-naive patients will be stratified into 3 arms, according to previous inadequate response to a)etanercept, b)infliximab or c)adalimumab. Patients will be treated with MabThera (1g infusion) on day 1 and day 15, and will continue their basic methotrexate therapy. The anticipated time on study treatment is 2+ years, and the target sample size is 100-500 individuals.
Patients with spondylarthritis (SpA) (including ankylosing spondylitis, psoriatic arthritis, arthritis as part of inflammatory bowel disease and reactive arthritis) have axial involvement (the spine) as well as peripheral inflammation in joints and entheses (where the tendons and ligaments are anchored to the bone). Patients with high disease activity of SpA may need biological treatment (anti-TNF alpha), which are very expensive medications. Thus it is necessary to have a sensitive method for assessing the response to treatment. Ultrasonography (US) is a validated and reliable method for assessing disease activity in joints and tendons, and may be used to follow the treatment response.||The present study will include patients with SpA starting on anti-TNF alpha treatment (as first biologic medication or when switching to a new biologic treatment). The study is an extension of the ongoing NORDMARD study (Norwegian longitudinal observational study of arthritic patients starting disease-modifying treatment). The patients will be examined by use of US of 38 joints and 14 entheses at baseline and after 3, 6 and 12 months.||The objectives are to explore US as a method to assess peripheral inflammatory activity for evaluation of response to medication as well as to compare the US pathology with clinical and laboratory findings.
In patients treated with the monoclonal antibody infliximab (Remicade®) -which binds to and blocks tumor necrosis factor alpha (TNF-alpha) - an infusomat filter is routinely used to prevent the very same early adverse events observed in individuals receiving intravenous immunoglobulins (IVIG). We recently used such a filter in a patient suffering from malaise and vomiting in the context of an IVIG substitution therapy. In this patient symptoms improved and IVIG-induced complement-activation was reduced (unpublished observation).||Based on this simple observation we hypothesize that this simple and approved filter-system may be efficient in retaining complement-activating immunoglobulin G (IgG) aggregates in IVIG-preparations. This effect may reduce complement activation - and consecutive inflammation - thereby diminishing adverse events.||In this prospective study we propose to investigate how complement activation and side effects after IVIG infusion relate in individuals receiving conventional (i.e. unfiltered) vs. filtered IVIG-preparations.
TNF inhibitors have improved treatment options for patients with inflammatory bowel disease (IBD) and three TNF inhibitors, infliximab, adalimumab and golimumab are available for treatment of ulcerative colitis in Switzerland. However, these drugs have been tested under ideal conditions in randomized controlled trials. Real-world data are needed to complement this information. It is the aim of the investigators to study, whether patients with ulcerative colitis can be effectively treated with golimumab in a real world setting in Switzerland.||The investigators used data from the Swiss IBD cohort study (SIBDC) in Switzerland and identified all SIBDC patients with UC treated with Golimumab and performed a retrospective chart review. The investigators acquired patient reported outcomes and objective measures for inflammation at baseline, at 6-10 weeks and at 6 and 12 months after golimumab treatment. Primary endpoint was clinical response (i.e. meaningful improvement) at 6-10 weeks. Secondary endpoints were clinical response at 6 and 12 months and clinical remission (i.e. free of symptoms of disease).
TNF inhibitors have improved treatment options for patients with inflammatory bowel disease (IBD) and three TNF inhibitors, infliximab, adalimumab and golimumab are available for treatment of ulcerative colitis in Switzerland. However, these drugs have been tested under ideal conditions in randomized controlled trials. Real-world data are needed to complement this information. It is the aim of our study to test, whether patients with ulcerative colitis can be effectively treated with golimumab in a real world setting in Switzerland.||The investigators will use data from the Swiss IBD cohort study (SIBDC) in Switzerland. They will identify all SIBDC patients with UC treated with Golimumab and perform a retrospective chart review. The investigators will acquire patient reported outcomes and objective measures for inflammation at baseline, at 6-10 weeks and at 6 and 12 months after golimumab treatment. Primary endpoint will be clinical response (i.e. meaningful improvement) at 6-10 weeks. Secondary endpoints will be clinical response at 6 and 12 months and clinical remission (i.e. free of symptoms of disease).
Due to the rigor of the clinical development program of adalimumab for the indication of AS, the population of subjects with active AS that could enroll in previous phase 3 studies was limited. Therefore, it is necessary to further evaluate the use of adalimumab in a setting that mimics day-to-day clinical practice to obtain further safety and efficacy data by allowing subjects meeting the characteristics noted below to enter this study:||Subjects who failed another TNF inhibitor (etanercept, infliximab)|Subjects with advanced spinal ankylosis|Subjects with AS associated disorders (i.e., uveitis, IBD, and psoriasis)
Since biological disease-modifying anti-rheumatic drugs (bDMARDs) are available in rheumatoid arthritis (RA) strategy an emerging question is the definition of remission in RA. Today some criteria were already proposed and the last one was proposed in 2011.||All these criteria integrated only clinical criteria without imaging assessment. In this context, ultrasound joint is daily performed without definition of remission. A discrepancy exists between clinical remission and persistence of active disease with ultrasound joint presence of a Doppler effect indicating inflammation and the risk of progression of joint damage. A definition of remission in RA could include erosions regression in subchondral bone (at best measured by high resolution peripheral quantitative computed tomography (HR-pQCT)).||The main hypothesis is that the reduction of erosion size assessed by HR-pQCT will be observed only in the absence of local inflammation measured by Doppler ultrasound in the erosion.||Tumor Necrosis Factor (TNF) blockers have strongly improved RA therapy outcome in terms of clinical improvement and structural damage (progression of radiographic lesions). Recent data showed that there could be joint bone rebuilt in case of inflammation suppression. HR-pQCT is a new technique emerging for bone erosions assessment in RA. Erosions size and volume could be reduced with anti-TNF, but with a large interindividual variability. There was no correlation between the activity of clinical or ultrasound synovium and evolution of erosion HR-pQCT.
The aim of this post-marketing observational study (PMOS) was to obtain further data on long-term safety, efficacy, and quality of life outcomes for adalimumab in routine clinical use in participants with moderate to severe chronic plaque psoriasis after unsustainable clinical response to other biologic disease modifying anti-rheumatic drugs (BDMARDs). There are few data so far showing the effects of switching from other BDMARDs to adalimumab in patients with moderate to severe chronic plaque psoriasis. This study was designed to evaluate the long-term effectiveness of adalimumab in participants with moderate to severe chronic plaque psoriasis using the Psoriasis Area and Severity Index (PASI) in participants previously treated with efalizumab, infliximab, or etanercept and who either never achieved satisfactory response, achieved satisfactory response initially but lost it over time, or discontinued treatment due to intolerance/side effect(s) or other reasons, for example after regular stop of etanercept.
Adalimumab is one of the pharmacological treatments for rheumatoid arthritis (RA) of more recent marketing authorization, and as a result of this, there are only efficacy and safety data from clinical trials with controlled conditions.The study will evaluate the safety and effectiveness of adalimumab in the common clinical practice of RA treatment in Spain, with several types of patients showing concomitant treatments or diseases and compliance. Among the tumor necrosis factor antagonists safety studies, adalimumab safety has been the less investigated in the common clinical practice because of, as a result of its recent marketing, it was not included in the BIOBADASER (Data Base for Biological Products in Spain, Rheumatology Spanish Society), Biologic Products Database of the Spanish Society of Rheumatology ) in which was determined an association between infliximab therapy and the risk of developing active tuberculosis. To ensure the maintaining of the strict common physician practice (no prescription induction), and following the recommendations of the SER (Sociedad Española de Reumatología, Spanish Society of Rheumatology) consensus documents, it will be selected only those patients that were already in treatment with adalimumab (HUMIRA),(except patients involved in clinical studies with Adalimumab), and had shown good response, or those that fulfilled treatment indication in accordance with the SER recommendations and following the Summary of Products Characteristics of adalimumab (HUMIRA).
Crohn disease is an inflammatory chronic disease of the bowel the complex physiopathology of which brings in immunological, genetic and environmental factors. At present, the appeal to biotherapics anti-TNFa (infliximab and adalimumab) or anti-IL-12/23 (ustekinumab) in MC represents a major therapeutic progress at the origin of a significant improvement of the symptoms, the healing of the intestinal hurts and the quality of life.||Considering the new immunological targets of these biotherapics, the investigators put the hypothesis that an immunological profile (impulsive person and\or tissular) specific of the patients with one MC is associated with the answer to biotherapics. So, before beginning the treatment the patients expressing strongly the pro-inflammatory cytokine TNFa, would more may be answering machines in anti-TNFa and those with whom the immunological profile is very marked towards the way Th1/Th17 would more may answer favorably the ustekinumab. The identification of immunological profiles capable of predicting before treatment the answer under biotherapics could establish in MC but also in other inflammatory diseases a major step forward to guide the coverage.
Hypothesis - Behcet's disease is a multisystemic chronic relapsing inflammatory disease, classified among the vasculitides. The clinical manifestations include mucocutaneous lesions, articular, ocular, vascular, gastrointestinal and/or central nervous system involvement.||The aetiology of Behcet's disease is unknown, however. Experimental evidence suggests that TNF-α may play an important role in the pathogenesis of the disease.||To date, case reports and small open-short term studies report the efficacy of anti-TNFα therapy (Infliximab and Etanercept), especially regarding ocular and mucocutaneous involvement in Behcet.||There are no double blind long term studies on larger number of patients regarding the efficacy of anti-TNFα, especially Humira in healing arthritis +/- other manifestations of the disease.
Ulcerative colitis (UC) is a chronic inflammatory condition causing continuous mucosal inflammation of the colon, which is accompanied by episodes of bloody diarrhoea and abdominal pain. Both infliximab and adalimumab have been used with success for moderate-to-severe UC refractory to conventional therapy. More recently, golimumab, another anti-TNF antibody, has been added to the treatment armamentarium.||In the multi-centre, double-blind, placebo-controlled PURSUIT trial, patients with moderate-to-severe UC randomized to induction therapy with golimumab (200-100 mg, or 100-50 mg at week 0 and 2) achieved clinical response, clinical remission and mucosal healing more frequent than patients randomized to placebo. In the PURSUIT maintenance trial, patients randomized to golimumab every four weeks (100 or 50 mg) maintained clinical response through week 54 significantly more often than patients randomized to placebo. Data on the use of golimumab in daily clinical practice are unavailable.||The aim of the retrospective Belgian multi-centre BE-SMART trial is to evaluate the mid-term outcome of golimumab in patients with moderate-to-severe colitis. The primary endpoint will be steroid-free golimumab continuation at week 26. Secondary endpoints will include (steroid-free) clinical remission, (steroid-free) clinical response, (steroid-free) mucosal healing, (steroid-free) complete mucosal healing hospitalization-free survival, and colectomy-free survival.
RATIONALE: Studying samples of blood from patients with cancer, hepatitis C, or Crohn disease in the laboratory may help doctors learn more about changes that occur in DNA and identify biomarkers related to cancer and other diseases.||PURPOSE: This laboratory study is looking at the effect of biological therapy on biomarkers in patients with untreated hepatitis C, metastatic melanoma, or Crohn disease.
Psoriatic arthritis (PsA) is an inflammatory arthritis associated with psoriasis, which has a estimated prevalence of 0.3 - 1 %. The clinical course varies, but PsA is often a progressive, erosive arthritis causing severe disability and increased mortality.||The biologic treatment infliximab and etanercept have recently been introduced for treatment of PsA and psoriasis, and current data indicate a higher efficacy than with previously available therapies. No clinical trials on adalimumab in PsA are yet published (2005), but preliminary data are encouraging. The improved treatment options have increased the need for sensitive methods for diagnosis, monitoring and prognostication of PsA, so that the efficient therapies can be initiated at the optimal time point and monitored optimally. Ultrasonography (US) and magnetic resonance imaging (MRI) and a number of biomarkers are promising, but not yet sufficiently studied, methods for this.||The hypothesis is that adalimumab will be an effective treatment option for PsA. Novel imaging- and biomarkers can provide additional information, compared to clinical measures and radiography, concerning activity, destructive progression and prediction of therapeutic response in PsA patients receiving adalimumab. The perspective is a potential improvement in diagnosis, monitoring and prognostication of patients with PsA.
Loss of response under anti-TNF is frequent. 20% of patients with clinical relapse present an immune mediated pharmacokinetic failure. In the last AGA recommendations, switch to another anti-TNF drug is suggested with no indication of immunosuppressive agent. In a recent study, 70% of patients with an immunogenic failure to a first anti-TNF agent developed a new immunogenic failure to the second anti-TNF drug using alone.
BACKGROUND: Previous studies of short-term surgical outcomes after preoperative exposure to anti-TNF therapy in ulcerative colitis (UC) patients who have undergone IPAA have been conflicting. We sought to determine whether preoperative exposure to anti-TNF therapy affects histological measures of fibrosis in the colorectum, which may be a potential factor in adverse anastomosis complications following IPAA surgery.||METHODS: Individuals who received infliximab as maintenance therapy and who received their last dose within 180 days of the first stage of IPAA were selected. The control group comprised UC patients who were not exposed to anti-TNF therapy, matched by age, sex, BMI, disease duration, albumin levels, and post-operative leak outcome. Hematoxylin and eosin- (H&E) and trichrome-stained slides from the most distal, well-oriented, full-thickness section of colorectum from each patient's total colectomy specimen were evaluated. Blinded assessment of the degree of fibrosis in the lamina propria, the submucosa, the submucosa immediately adjacent to the muscularis propria, and the subserosa was performed by a single observer using a semi-quantitative pictorial scale.
The objective of the study is to evaluate two therapeutic strategies: "early switch" or "therapeutic intensification" in patients with spondyloarthritis in case of secondary treatment failure suspicion to a first monoclonal antibodies anti-TNF definite by increase of ASDAS and positivity to ADAb.||Patients and Methods:||Multicentric randomized prospective study. Duration of inclusion 30 months. Duration of follow-up 24 months. 104 patients with spondyloarthritis treated with infliximab or adalimumab will be included if their ADAb dosage is positive, and they will be randomized (1:1) in two groups : "early switch" where treatment will be change to another anti-TNF, or "therapeutic intensification" where interval between two injections will be shortened. Patients will be evaluated clinically (ASDAS) and biologically (ADAb) at 12 weeks then at 24 weeks. Principal outcome will be the variation of ASDAS between baseline and end of the study. Number of patients to be included has been determined statistically from a preliminary study (power >98% for ASDAS variation of 20% on week 24).||Expected results:||On week 24, we expect a better response and a greater proportion of patients in remission in the "early switch" arm compare to the "therapeutic intensification" arm.
Crohn's disease (CD) is a chronic illness, immunologically mediated, probably induced by the exposure of the intestine to an antigen or antigens similar to the intestine, to which immunologic tolerance is lost or a dysregulated immunity ensues. The disease has a variable course, from a mild, intermittently active illness requiring only symptomatic therapy to a fulminant illness requiring potentially dangerous immunosuppressive therapy, surgery or both. The molecular defect causing CD has not been characterized, but probably involves aberrant T cell function. Although CD often responds to immunosuppressive medication including corticosteroids, azathioprine and 6-mercaptopurine, to anti inflammatory drugs such as 5 aminosalicylate (5 ASA), or to some antimicrobial agents, including metronidazole, no therapy has been curative. In patients with severe CD, who have been unresponsive to corticosteroids, azathioprine, 5 ASA, metronidazole, and infliximab, we propose to compare the efficacy of Crohn's disease non-myeloablative autologous hematopoietic stem cell transplantation (CDNST) to standard therapy. Subsequent disease activity will be followed by (1) Crohn's disease activity index (CDAI), (2) a more global severity index, the Crohn's Severity Index, (3) type and amount of therapy for CD, and (4) clinical, hematologic and biochemical studies.
Crohn's disease (CD) is a chronic relapsing-remitting systemic inflammatory disease, affecting any part of the gastrointestinal tract. Biological therapy with anti-tumor necrosis factor (TNF) alpha is the established treatment of choice for the management of moderate to severe Crohn's disease. However, its efficacy in an individual patient is the unpredictable and long-term outcome is still suboptimal. Identifying biomarkers which can predict treatment response is thus of utmost importance and can allow personalized management.||In inflammatory bowel disease (IBD), altered fecal microbiota signatures have been consistently reported. Moreover, overall bacterial diversity is consistently decreased during intestinal inflammation.||Fecal calprotectin (FC) is a calcium and zinc binding protein largely confined to the neutrophil granulocytes and macrophages and is a very sensitive marker for detection of inflammation in the gastrointestinal tract.||C reactive protein (CRP) is an acute phase reactant. CD Patients with elevated baseline CRP levels responded to infliximab treatment better and early normalisation of CRP correlated with sustained long-term response to infliximab therapy.||The investigators hypothesize that faecal microbial signatures in conjunction with faecal calprotectin and CRP may have a role in predicting response to biological therapy in CD patients.
The goal of islet cell transplantation in Type 1 diabetics is to provide those affected with constant normal blood glucose levels, thereby reducing or eliminating altogether the need for injected insulin. This normalization may prevent or slow progression of diabetic complications, result in a healthier lifestyle, and lead to a better quality of life.||Participants who meet the inclusion criteria will undergo an extensive screening process which typically includes a series of blood tests, EKG, chest x-rays, and a psychological evaluation, among others. Those who are eligible for and chose to participate in the trial will receive an islet cell transplant and bone marrow infusion from the same donor, together with following immunosuppressive medications: tacrolimus, sirolimus, daclizumab and infliximab. Because the bone marrow infusion may successfully prevent the transplanted islet cells from rejecting, some participants may be able to stop taking the immunosuppressive medications after a year.||The islet cell transplant is done under local anesthesia in a special procedure radiology room. Several days after the islet cell transplant, the participant is admitted to the hospital as an outpatient in order to receive bone marrow via a simple intra-venous infusion procedure.||All participants will need to be seen at the Diabetes Research Institute after the transplant for follow-up testing and post-islet cell transplant care.