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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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NCT05474079
Cardiovascular disease (CVD) refers to any condition that affects the heart and/or blood vessels (e.g. heart attack, stroke) and is the leading cause of death and disability worldwide. Regular exercise and statin therapy are widely recommended as frontline prevention strategies to reduce CVD risk. Recent changes to National Health Service (NHS) healthcare guidelines state that even individuals with a relatively low risk of CVD (≥10% risk score) should take a statin. When prescribed after a heart attack or stroke, both exercise and statins reduce the risk of a CVD-related death by \~25%, with some evidence to suggest that the combination of these therapies may offer additive cardiovascular protection. However, far less is known about the combined effects of exercise and statin therapy in primary CVD prevention (i.e. before a CVD event). Poor blood vessel function represents the earliest stage of CVD, which can be measured with ultrasound at different regions of the body (limbs, brain, heart) to sensitively detect early CVD risk. Regular exercise provides a variety of cardiovascular benefits and has a direct therapeutic effect on blood vessel function. In contrast, statin therapy primarily reduces CVD risk by lowering cholesterol, which may also improve blood vessel function. Although both therapies can separately reduce CVD risk, the interaction between exercise training and statin therapy on blood vessel function has never been directly compared in the setting of primary prevention, and it's currently unknown whether a combination of both therapies offers additional cardiovascular benefit. Therefore, the main aims of this study are to (i) investigate the effect of supervised exercise training on blood vessel function (limbs, brain, heart) in individuals with a CVD-risk score of ≥10% and (ii) examine whether these exercise effects differ in individuals taking a statin compared to those not taking a statin.
NCT02545127
Induction and support of lactation in women with preterm delivery and inadequate milk production.
NCT03809728
Interventional study of a group of patients with an inflammatory bowel disease (IBD; Crohn's disease (CD) or ulcerative colitis (UC)) to identify predictive and prognostic biomarkers of natural history and response to biotherapies.
NCT05557981
This is a randomized controlled trial with a mixed method design to determine the impact of coaching on self-perceived medical errors, burnout, and resilience. The study team developed a novel coaching curriculum based in principles of positive psychology and self-reflection with the hypothesis that the coaching intervention will lead to decreased medical errors, decreased burnout, and increased resilience in trainee and faculty participants. Resident and fellow trainees as well as faculty members were recruited across departments and randomized to coaching or control. Faculty in the coaching arm were trained in coaching techniques and paired with a trainee coachee. Survey results as well as focus groups will be used to analyze the impact of the coaching program as compared to standard mentorship (control).
NCT05611125
In prior work, this research team developed a telehealth primary care model (TIPC), designed in close partnership with patients and clinicians to address a widespread increase in telehealth use during the COVID-19 pandemic. Researchers will test the TIPC intervention to assess palliative care (PC) support for patients with chronic obstructive pulmonary disease (COPD) among a population of urban-dwelling, African American (AA) persons over the course of 15 months. The aims of this study are to 1) evaluate patient, caregiver, and clinical team perspectives of feasibility and acceptability of the TIPC model with urban-dwelling AAs with advanced COPD, and 2) explore the impact of TIPC intervention on knowledge and completion of advanced care planning (ACP) and on hospice and healthcare utilization patterns in the target population, as well as on additional quality of life (QOL) endpoints, and compare these between individuals participating in the intervention group and control group.
NCT05385302
Multicentric, prospective, opened study to evaluate the impact of Health Literacy Levels on CPAP withdrawal in Obstructive Sleep Apnea patients within 6 months of inclusion.
NCT06244394
Radiation therapy has become the preferred treatment for nasopharyngeal cancer due to the sensitivity of nasopharyngeal carcinoma to radiation. However, even with the use of intensity-modulated radiation therapy (IMRT), radiation-induced temporal lobe injury (RTLI) can be a severe complication. Patients with RTLI may experience long-term memory loss, personality changes, physical dysfunctions, and other symptoms, which seriously impair their quality of life and long-term prognosis. Currently, the diagnosis of RTLI primarily relies on clinical symptoms and imaging examinations such as computed tomography (CT) and conventional MRI. However, these methods only enable the diagnosis of RTLI at a late stage when it is irreversible and cannot be effectively treated. Therefore, the early identification or individualized prediction of RTLI after IMRT holds exceptional importance for improving the quality of life in nasopharyngeal carcinoma patients. The exact mechanism of RTLI remains unclear. Many clinical covariates have been proven to be associated with RTLI in NPC patients, including stage, age, and dosimetric parameters. In addition, it was reported that each patient's temporal lobe exhibits unique genetic susceptibility to radiation exposure. In this study, we aim to predict the occurrence of RTLI by analyzing clinical factors and heterogeneity of temporal lobe tissue prior to irradiation. Finally, we want to construct and validate a prediction model for RLTI, which can support clinician decision-making in developing individualized treatment plans and providing preventive measures.
NCT05564286
The study is to evaluate the antiemetic effect of adding fosaprepitant to biplet regimen of tropisetron and dexamethasone for patients with cervical cancer or nasopharyngeal cancer treated with radiotherapy and concomitant weekly cisplatin chemotherapy in a south Chinese cohort.
NCT05705622
In this study, it is aimed to examine the effect of oral care training for oral mucositis, which will be given by the researcher to patients who have undergone bone marrow transplantation, on the incidence and severity of oral mucositis in patients. The aim of the study is to be carried out in a public and private hospital in Antalya province, in two different hospitals with a public and private status, and with a total of 60 patients, 30 of which are in the experimental group and 30 in the control group. In the study, "oral care training for oral mucositis" and "oral mucositis follow-up procedure" will be developed by the researcher for bone marrow transplant patients. Bone marrow transplant patients will be educated and followed up according to the follow-up procedure before starting the chemotherapy regimen treatments planned before the transplant.
NCT03798145
Glaucoma is a leading cause of blindness worldwide. It is caused by persistently elevated intraocular pressure causing progressive visual field loss. While a number of conventional medical and surgical therapies exist, a significant number of patients fail to respond resulting in persistently elevated intraocular pressure and eventual blindness. While outflow from the eye primarily occurs through the front of the eye, there is an often overlooked pathway to remove fluid that is beneath the retina. Surgical removal of retina to create paths for outflow (surgical retinotomy) in areas damaged by glaucoma can provide access to this alternative outflow pathway thereby reducing intraocular pressure and halting the vision loss.
NCT01792583
The primary objective of the Nuvigil/Provigil Pregnancy Registry is to characterize the pregnancy and fetal outcomes associated with Nuvigil and Provigil exposure during pregnancy.
NCT06109701
Implants have become a popular and widely used treatment option for treating partial and total edentulism. As the number of implants placed increases, so does the incidence of peri-implant mucositis and peri-implantitis. Placing patients under SPT/maintenance care has been shown to prevent and treat such conditions. Despite SPT's importance in prevention and infection control, adherence to scheduled SPT visits have been unsatisfactory. Understanding the reasons for non-compliance can help both the clinician and research community to address them by improving patients experience to those visits thereby increasing compliance.
NCT02552823
Diabetes is one of the most common chronic diseases affecting Canadians (PHAC, 2011). Lifestyle modifications that include a diet high in fibre may lower the risk of developing type 2 diabetes (CDA, 2013). In this context, the presence of fibre in carbohydrate rich foods has been widely recognized for its effect on post-prandial glucose response (PPGR). Peas are high in fibre and protein and show great potential as a functional food. A health claim for PPGR would increase market demand for peas, and help those who want to limit the rise in blood sugar after a meal choose products to meet their goals, but there are several gaps in the literature that need to be filled before a submission to Health Canada can be successful: 1) test foods in appropriate serving sizes; 2) test both the glucose and insulin response; 3) test varieties of peas that that currently available on the market; 4) test whole/split peas (not fractions or isolates); 5) compare peas to appropriate starchy reference food (rice or potato). The proposed study design will address all of these gaps in the current literature and take into consideration Health Canada's guidance document for health claims related to the reduction in PPGR, which sets out the criteria by which the validity of such claims will be assessed. Specific objectives 1. To determine the effect of 3 common market classes of peas on PPGR and insulin response in a cross-over, randomized, controlled clinical trial. 2. To assess the effect of 3 common market classes of peas on appetite-related sensations using visual analog scales. 3. To demonstrate whether the test and reference products were liked or disliked similarly by participants. 4. To assess any gastrointestinal side effects from eating the test products
NCT05672511
This study was planned to evaluate the effect of simulation teaching method on the knowledge and skills of midwifery students in applying vaginal examination in labor.The study was planned as a randomized controlled trial.Research Tokat It will be held between 10.10.2022 and 10.06.2023 at Gaziosmanpaşa University Faculty of Health Sciences, Tokat Gaziosmanpaşa University Health Research and Application Hospital and Tokat Provincial Health Directorate Tokat State Hospital.The population of the research will consist of students (N=102) who are students of Tokat Gaziosmanpaşa University Health Sciences Faculty Midwifery Department, who took the Normal Birth and Postpartum Period course for the first time in the 2022-2023 academic year, and who have not had a vaginal examination before. The sample of the randomized controlled study was calculated in the G\*Power 3.1 program . Accordingly, the number of samples to be included in the study for an error margin of 0.05 with a statistical power of 80% was calculated as n= 51 for the experimental group and n= 51 for the control group for each group.The Effect of Simulation Teaching Method on Midwifery Students' Knowledge and Skills of Applying Vaginal Examination in Labor: The Randomized Controlled Study Questionnaire consists of four parts.Randomly determined experimental group students will perform eight vaginal examination scenarios different in terms of cervical effacement, cervical dilatation, presence of amniotic membrane, presenting fetus part, position of the fetus and fetal descent on the fetal monitoring and labor progress model set in the laboratory. The control group will not receive any simulation training.
NCT03266770
Traditional ureteral stents are commonly used in renal and ureteral procedures, and their use is associated with many morbidities which can affect patients' quality of life. However, replacement of the distal portion of the stent with a thin material may reduce bladder irritative symptoms and allow the ureterovesical junction to coapt---thereby, reducing urinary reflux. The hypothesis is that the RELIEF stent will offer the same function of traditional ureteral stents with the added benefits of minimizing urinary reflux and reducing irritative bladder symptoms.
NCT06232889
Radioembolization, also known as Selective Internal Radiation Therapy (SIRT), is a liver-directed therapy for patients suffering from hepatic metastases. As SIRT is a liver-directed treatment, only patients with liver-only or liver-dominant disease are eligible for treatment. FDG-PET/CT is known to outperform conventional anatomical imaging modalities (CT or MRI) for treatment response assessment, also being of prognostic value. Subsequently following SIRT, patients are restaged with FDG-PET/CT. However, optimal timing of restaging following treatment is unknown (most commonly after 1 or 3 months, according to local institutional guidelines). More importantly, intrinsic resolution of FDG-PET/CT limits its utility in patients with small metastases, as image quality is worsened by high background noise, due to physiologic FDG uptake / metabolism in normal liver parenchyma. Additionally, FDG as radiopharmaceutical increases additional radiation burden to patients. This study will investigate the potential of metabolic MRI (7T MRI), non-invasively imaging metabolites using X-nuclei (e.g. 31P MRSI) and more importantly, the application of Deuterium Metabolic Imaging (DMI) with non-radioactive deuterated glucose, as a potential alternative over FDG-PET/CT.
NCT03772145
The overarching goal of this study, is to create a longitudinally followed, well phenotyped cohort of patients with UC starting treatment with tofacitinib in the setting of standard of care who have linked clinical data and self-reported outcome data that will lead to evaluation of efficacy and safety of tofacitinib in the real-life setting. The specific aims for the study are: 1. Create a prospective cohort of well phenotyped (proctitis vs. rectosigmoiditis vs. extensive) adult UC patients with serial clinical and patient-reported data collected throughout the course of 12 months of tofacitinib therapy. Enrolled patients on therapy will be followed up to 36 months after the start of therapy. 2. To determine clinical response rates and persistence of therapy with tofacitinib for induction and maintenance therapy 3. Describe the incidence of specific drug-associated adverse events (shingles, serious infections), hospitalizations and surgeries in the standard of care setting. 4. Assess the correlation of various outcome measures in ulcerative colitis (Simple Clinical Colitis Activity Index (SCCAI), partial Mayo index, 6-point index) and endoscopic outcomes via the endoscopic Mayo Score
NCT04200651
In this study, the investigators are comparing dexamethasone ophthalmic insert (DEXTENZA®) to the current standard of care, prednisolone acetate 1% eye drops, in a glaucoma population receiving both cataract and minimally-invasive glaucoma surgery (MIGS). DEXTENZA® and prednisolone acetate 1% drops are both steroids used to control inflammation after eye surgery. DEXTENZA®'s method of delivery differs by offering a sustained release of steroid that does not necessitate postoperative anti-inflammatory eye drops. The investigators hypothesize that DEXTENZA® will be as safe as prednisolone acetate 1% drops and as effective at controlling postoperative inflammation following concomitant cataract-MIGS in a glaucoma population. The investigators also hypothesize that DEXTENZA® will be preferred by patients over prednisolone acetate 1% drops.
NCT04393363
Chemotherapy-induced peripheral neuropathy (CIPN) is a common, but not well understood complication to treatment with chemotherapy. In this study the investigators will investigate a novel method for early detection of CIPN and compare it to other methods in patients treated for haematological cancers.
NCT05013476
This study is intended to perform a comparative analysis of novice ultrasound users when taught in person versus virtually. This study aims to show that students will not demonstrate a statistical difference in scores learning in in a virtual environment, guided by professionals, when compared to students learning ultrasound in a traditional, in-person format. Utilizing a Butterfly ultrasound machine, a hand held personal ultrasound device, students wil be guided through a FAST (Focused assessment with sonography in trauma) examination and imaging of the carpal tunnel using modules and instructor aid. The FAST (Focused assessment with sonography in trauma) exam images the heart and abdomen for free flowing blood. The carpal tunnel is a region in the wrist that houses the tendons for finger movement. Participants will be assessed on the ability to identify key regions, anatomical landmarks and confidence in utilize the ultrasound machine.
