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Browse 9,572 clinical trials for ulcerative colitis. Find studies that match your criteria and connect with research centers.
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NCT01387698
The primary objective of this study is to confirm the long-term efficacy (remission and maintenance in remission) of current validated treatments. Each patient will be followed during 3 years in this non-interventional trial.
NCT00162110
This is a Phase II open-label trial evaluating the efficacy, and safety of Erbitux in patients with mucinous gastrointestinal adenocarcinoma involving the peritoneal surface.
NCT02307162
The purpose of the study is to assess the safety of single doses and multiple doses of a new formulation of RPL554 in healthy subjects and subjects with chronic obstructive pulmonary disorder.
NCT01361451
There are 24,000 admissions each year to Intensive Care Units (ICU) in the United Kingdom due to pneumonia, asthma and a common condition called chronic obstructive pulmonary disease (COPD), with rates of death of 10%, 40% and 50%, respectively. These conditions account for 10% of all ICU admissions. It is therefore important to find out if it would be possible to detect deteriorations in patients with breathing problems early, in order to increase appropriately their level of care. Clinical early warning scores (EWS) are used in many hospitals to detect patients whose medical condition is getting worse, and who are likely to need admission to intensive care or high dependency care units. EWS are usually calculated from several measurements taken from the patient, such as blood pressure, temperature and heart rate. However, they are often inaccurate as they need to be calculated manually by nursing staff from a number of measurements taken from a variety of different devices. Furthermore, even when accurately calculated, it is not clear how helpful EWS are in predicting whether or not patients will deteriorate. Neural respiratory drive (NRD) is an objective indicator of breathlessness, and can be derived from the amount of electrical activity occurring in certain muscles used in breathing. The Myotrace system measures this electrical activity, as well as measurements such as rate of breathing and heart rate. It then analyses these measurements together to help identify patients at risk of deterioration. This study will use Myotrace to monitor patients with severe breathing difficulties due to an acute worsening of chronic obstructive pulmonary disease, for early identification of failure to respond to medical treatment. Patients will be recruited at St. Thomas' Hospital. This research is funded by the Guy's and St. Thomas' Charity.
NCT02521532
Acute consumption of dietary nitrate (as beetroot juice) has been shown to increase exercise and decrease systemic blood pressure in multiple populations, including COPD. The chronic effect of dietary nitrate in obstructive sleep apnea syndrome (OSAS) has not been reported.
NCT02583750
This project investigated how glucose metabolism differs due to sleep deprivation for three consecutive nights as compared to sufficient sleep for three nights by examining concentrations of glucose, insulin, and other factors involved in glucose metabolism.
NCT02584205
Obstructive sleep apnea (OSA) is a chronic, progressive and disabling disease and can affect functional capacity due to the weakness of the respiratory muscles. Therefore, the objective of this study is to evaluate the effect of inspiratory muscle training on functional capacity in patients with OSA. A pilot study will be conducted to calculate the sample. Individuals of both genders, diagnosed with obstructive sleep apnea moderate or severe (measured by polysomnography) will be invited and the data collected in the Sleep Laboratory of the Pronto-Socorro Cardiológico de Pernambuco (PROCAPE), located in Recife- PE- BRAZIL. The study deals with a test-clinical randomized double-blind.The intervention groups held inspiratory muscle training (IMT) and the load is equivalent to 40% of maximal inspiratory pressure (MIP). The evaluations will be performed once a week during twelve weeks. Control groups will be submitted to a simulated training with load less than 10% of MIP (insufficient charge to train the muscles), during the same period as the intervention group. The guidelines for the training and weekly evaluations will be performed by the responsible for the researcher physiotherapist in Cardiopulmonary Physical Therapy Laboratory (LACAP- UFPE). After the training period, the groups will be reassessed by the evaluation tests of functional capacity (ADL- Glittre Test and Ergospirometry), inspiratory muscle strength (manometer) and lung function (spirometry) and then compared. Expected results: The interventional groups will improve their functional capacity.
NCT00110019
This randomized phase III trial studies carboplatin, paclitaxel, and sorafenib tosylate to see how well they work compared to carboplatin and paclitaxel in treating patients with stage III or stage IV melanoma that cannot be removed by surgery. Drugs used in chemotherapy, such as carboplatin and paclitaxel, work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Sorafenib tosylate may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and by blocking blood flow to the tumor. It is not yet known whether giving carboplatin and paclitaxel together with sorafenib tosylate is more effective than carboplatin and paclitaxel in treating melanoma.
NCT01481142
The objectives of the study are to observe and document the efficacy and safety of 5 or more Adacolumn treatments, administered once weekly over 5 or more weeks, in a specific subset of ulcerative colitis patients. The patient subset of interest is those with moderate/severe, steroid-dependent, active ulcerative colitis with insufficient response or intolerance to immunosuppressants and/or biological agents.
NCT02271490
Introduction To get through the egg vestment and fertilize the oocyte, the spermatozoon uses its acrosomal enzymes. When Intracytoplasmic sperm microinjection (ICSI) is performed, the acrosomal enzymes are introduced with the spermatozoa inside the ooplasme. The fate of these enzymes, that normally never enter the oocyte, is not known. But they impair the embryo development. Indeed, although the ICSI outcome is satisfactory in humans, a series of studies in many species (mouse, hamster, cattle, and horse) demonstrate the deleterious effects of the introduction of acrosomal material in the oocyte cytoplasm, on embryo and fetal development. These studies have also shown two things: * The bigger the acrosome, the more deleterious are the effects of their introduction into the egg. * And that the induction of the acrosome reaction (AR) prior to ICSI significantly improves embryonic development and the number of babies born after embryo transfer as it is the case in the mouse. The microinjection of acrosome reacted sperm increases from 40 to 70 % the percentage of pups born per embryo transferred. Hypothesis : It is possible to improve ICSI outcome, in terms of babies born in human, by induction of the AR prior to microinjection. After studying several techniques, we choose a physiologic technique for acrosome induction. The induction of acrosome reaction prior to ICSI should improve in utero fetal development and decrease the rate of miscarriage and pregnancy arrest.
NCT01922089
The purpose of this study is to assess the safety and tolerability of initiating LCZ696 in heart failure patients with reduced ejection fraction (HF-rEF) using conservative (reaching target dose over 6 weeks) and condensed (reaching target dose over 3 weeks) up-titration regimens.
NCT01032525
This phase is to register all subjects in Monroe County, New York with Inflammatory Bowel Disease (IBD) not already included to update the database for years 1990-2003. This will give us a truly population based study which will add to our knowledge of IBD epidemiology, allowing us to compare our rates with the rest of the world. We will be able to provide accurate incidence data from 1980 to 2000, and point prevalence from 12/31/2000. It will have special significance because of the relatively stable Monroe County population prior to 2000 (population in 1970=711,917; population in 2000 = 735,343).
NCT02574819
This is a multicenter, randomized, double-blind , placebo-controlled trail to investigate the safety and efficacy of subcutaneous methylnaltrexone for treating opioid-induced constipation in patients with advanced illness.
NCT01582958
This project proposes to test the hypothesis that osteopathic manipulative treatment (OMT) given to patients with moderate to severe chronic obstructive pulmonary disease (COPD) enrolled in a 12-week pulmonary rehabilitation program (PRP) will result in improved respiratory pump function over and above that seen in sham and control groups. Specifically, we will study the effects of three OMT techniques: (a) thoracic inlet indirect myofascial release; (b) rib raising with continued stretch of the paraspinal muscle to the L2 level; and (c) cervical paraspinal muscle stretch with suboccipital muscle release. The key clinical readouts will include: spirometry, P100 (and index of diaphragm and inspiratory muscle efficiency), maximum inspiratory pressure (MIP) and maximum expiratory pressure (MEP), as well as laser evaluation of chest wall excursion. Supplementing these objective parameters will be several more subjective clinical outcome measures: exercise tolerance (6-minute walk test), dyspnea (shortness of breath questionnaire), and quality of life questionnaire. Finally, an attempt will be made to correlate biochemical alterations that may shed light on the biological mechanism underlying the OMT procedures.
NCT02570867
Structural and functional brain changes of primary open-angle glaucoma patient will be examined with fMRI. POAG patients and control group were examined with 3.0T magnetic resonance imaging. The gray matter, white matter and cerebrospinal fluid volume images will be obtained and analysed.
NCT00929734
The purpose of this study is to investigate whether rosuvastatin improves measures of endothelial function, decreases measures of inflammation, and improves pulmonary function in patients with stable chronic obstructive pulmonary disease.
NCT01995136
The purpose of this study is to investigate IOP reduction efficacy of travoprost 0.004% ophthalmic solution (TRAVATAN Z®) in subjects with normal tension glaucoma.
NCT01708681
Despite numerous studies of meal components in humans, little is still known about how different meals influence on metabolism. The purpose of this study is to a gain knowledge of how a balanced test meal with either lean seafood (example:cod) or meat as the main protein source will: 1. affect the postprandial metabolism acutely (test-meal at beginning of the study) 2. affect the postprandial metabolism after 4 weeks controlled intervention (test meal at end of intervention period) 3. affect gut microbiota composition
NCT01627639
The purpose of this study is to determine whether acetazolamide are effective to reduce the length of mechanical ventilation in decompensated Chronic Obstructive Pulmonary Disease (COPD) patients developing pure or mixed metabolic alkalosis.
NCT02220387
The objective of this study is to investigate molecular, cytological and genetic features of occupational chronic obstructive pulmonary disease (COPD) in conditions of different occupational exposures. In order to achieve this goal serum pro-inflammatory cytokines and standard inflammation markers level, hemostasis, cytological analysis of bronchoalveolar lavage and associations of single nucleotide polymorphisms (SNPs) rs1800470 transforming growing factor β1 (TGF β1) gene, rs1828591 hedgehog interacting protein (HHIP) gene, rs4129267 interleukin 6 receptor (IL-6R) gene, rs1051730 nicotinic acetylcholine receptor 3 (CHRNA3) gene with COPD in subjects exposed to silica dust and in those exposed to polycyclic aromatic hydrocarbons exhaust will be investigated. The relationship between genotype and phenotype characteristics, such as an inflammation activity, assessed by C-reactive protein (hsCRP) and tumor necrosis factor-α (TNF α) serum concentration, in different occupational COPD groups will be studied. The hypothesis is that the mechanisms underlying disease development and progression are different due to environmental risk factor that reflex in differs in disease attributes - molecular biomarkers, cytology results and genetic susceptibility between COPD due to dust, COPD due to chemicals and COPD in smokers therefore COPD can be subdivided into ecological phenotypes according to environmental risk factor.
