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Browse 8,272 clinical trials for ulcerative colitis. Find studies that match your criteria and connect with research centers.
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NCT07484789
Major depression is a mental illness that seriously threatens public health, leading to disability, reduced quality of life, economic burden, and premature death. It is estimated that 18.4% of the world's population lived with depression between 2005 and 2015, and it is projected to be a leading cause of global disease burden by 2030. Major depressive disorder manifests with symptoms such as decreased interest and desire, a depressed mood, increased or decreased sleep and appetite, feelings of worthlessness and guilt, decreased energy, suicidal thoughts and attempts, leading to significant impairment in functioning. Choosing the appropriate treatment for depression and taking measures to improve the individual's functionality quickly, shorten hospital stays, and reduce the number of hospitalizations are crucial. In addition to pharmacological treatment, clinical guidelines recommend the combined use of pharmacological and psychosocial interventions in the treatment of depression. The mindfulness-based cognitive therapy, which forms the basis of the psychoeducation planned for this study, was developed as an 8-week group approach. Theoretical studies examining emotion regulation mechanisms have indicated that mindful awareness is a fundamental mechanism for emotion regulation. The literature suggests a negative correlation between mindful awareness and the severity of depressive symptoms and difficulty in emotion regulation. Furthermore, despite numerous descriptive, correlational, and experimental studies on major depression, no studies have been found demonstrating the effect of mindful awareness-based psychoeducation on emotion regulation difficulties, distress tolerance, and symptom severity in patients diagnosed with major depression. This study, therefore, differs from existing research and will make a significant contribution to the literature.
NCT00185744
To determine whether an accelerated course of radiotherapy delivered to the lumpectomy cavity plus margin using IORT as a single dose, intracavitary brachytherapy with the MammoSite device over 5 days, partial breast 3-D CRT in 5 days, or stereotactic APBI over 4 days is a feasible and safe alternative to a six and a half week course of whole breast radiotherapy. The study will measure both short and long-term complications of radiation treatment, short and long-term breast cosmesis, local rates of in-breast cancer recurrence, regional recurrences, distant metastases, and overall survival.
NCT05169398
EUS-guided biliary drainage is gaining popularity as a means of achieving endoscopic drainage in patients with failed endoscopic retrograde cholangiopancreatography (ERCP) 1. EUS-guided hepaticogastrostomy (HGS) is a type of EUS-guided biliary drainage and the procedure is employed when the ERCP fails due to a malignant bile duct obstruction but the papilla is inaccessible or if the first of the duodenum is infiltrated by tumor. Recently, a novel dedicated HGS (Niti-S, Taewoong Medical, Gyeonggi-do, Korea) has become available, the stent has a novel design to that prevents the stent from migration, further improving the safety. The aim of the current study is to evaluate the feasibility and outcomes of the novel lumen apposing stent for EUS-guided HGS. The hypothesis is that the device is safe and effective.
NCT05397457
As far as breast cancer is concerned, chemotherapy (CT) is an important treatment. However, there are many adverse effects impairing the patient's quality of life (QOL), in which chemotherapy-induced alopecia (CIA) affects up to 65% of the patients. This condition is reversible. Nevertheless, it takes several months after CT for visible hair regrowth. Different characteristics of the new hair are common; for example, 65 percent of the patients have experienced a graying, curling, or straightening effect. Besides, the emotional trauma due to alopecia can not be neglected. Currently, scalp cooling is the only available and verified management for prevention. Unfortunately, the success rate of scalp cooling is variable, especially among the patients receiving anthracycline-based combinations. Low-level light therapy (LLLT) has been proven as a therapeutic technique for adrenergic alopecia. Recently, investigators have checked the validity of LLLT for the CIA. Although the preliminary outcome showed failure at accelerating hair recovery, technical progress of LLLT may improve the end result. Specifically, LLLT is a technique that utilizes laser diodes (LD) or light-emitting diodes (LED) to promote tissue repair. The light source from LD is coherent while LED is an incoherent light source. Therefore, LDs can deliver energy to tissues more efficiently than LEDs. To comprehensively evaluate the beneficial effect of LLLT in treating CIA, we conduct a clinical trial with a more advanced device equipped with 69 LDs. The project aims to explore the effect of low-level light therapy in chemotherapy-induced alopecia. We expect the therapy will lead to an improvement in the patient's hair count, hair width, and quality of life after chemotherapy.
NCT06126276
This phase II ComboMATCH treatment trial compares the effect of neratinib to the combination of neratinib and palbociclib in treating patients with HER2 positive solid tumors. Neratinib and palbociclib are in a class of medications called kinase inhibitors. They work by blocking the action of an abnormal protein that signals cancer cells to multiply. This helps slow or stop the spread of tumor cells. Giving neratinib and palbociclib in combination may shrink or stabilize cancers that over-express a specific biomarker called HER2.
NCT06430957
Obstructive sleep apnea (OSA) is a sleep-related respiratory dysfunction. The prevalence of OSA is increasing with the increasing rates of obesity and elderly population worldwide. Perioperative anesthesia management should be adjusted to improve patient safety in patients with OSA. In OSA patients, positive pressure ventilation support may be required in the preoperative period, various ventilation strategies may be required in the intraoperative period, different pharmacologic agents may need to be avoided, and intensive care unit follow-up or noninvasive ventilation support may be required in the postoperative period. However, it is reported that a significant percentage of OSA patients remain undiagnosed. ASA (American Society of Anesthesiologists) has reported the criteria that should be questioned in order to determine the risk of patients in terms of OSA and to initiate the diagnostic process in risky patients and to make appropriate anesthesiologic arrangements in the perioperative period. In addition, the STOP-BANG assessment scale, which is widely used all over the world in OSA risk assessment, is also used in OSA risk assessment. It is thought that dental caries and extraction needs may be higher in OSA patients, especially since open-mouth sleeping accompanies the situation. In this respect, it is also important for patients to be diagnosed with OSA as it may prevent dental damage due to open-mouth sleeping in the future. Identifying patients at risk for OSA and directing them to the diagnostic process is very important for patient safety. Within the scope of the study, the criteria recommended by ASA and STOP-BANG score will be evaluated and recorded. Risk stratification in terms of STOP-BANG questionnaire and ASA criteria will be done separately for each patient and for each classification method. Patients at high risk will be consulted to the relevant medical department in the preoperative period for further investigation and treatment. In addition, it is aimed to correlate the risk levels determined in the study with postoperative respiratory complications and recovery time.
NCT06842394
This randomized controlled trial investigates whether an adaptive e-learning program on acute and time critical medical conditions can reduce state anxiety and improve the competence of junior doctors working in emergency departments. Junior doctors assigned to frontline shifts will be enrolled and randomized into two groups: an intervention group receiving the e-learning program within the first six weeks of employment and a control group receiving standard onboarding with delayed access to the program. The primary outcome is the change in state anxiety levels, assessed using the State-Trait Anxiety Inventory (STAI-6). Secondary outcomes include perceived self-efficacy during shifts and self-assessed competency improvements.
NCT04862260
Cardiovascular diseases and cancers, the two leading causes of death in Canada, require cholesterol to sustain their progression. All cells require cholesterol, but cancer cells have much higher needs to sustain growth, division and metastasis. The availability of new cholesterol-lowering drugs developed to protect patients from heart diseases has resulted in unprecedented low levels of cholesterol. The combination of atorvastatin, ezetimibe and Repatha, which are 3 cholesterol-lowering drugs used in combination, is safe, well tolerated and efficient over years of treatment. Recent reports indicate that abundant cholesterol supplies are required to sustain the progression of pancreatic ductal adenocarcinomas. This proof-of-concept study aims to verify the feasibility, the acceptability and gain preliminary data on adding a cholesterol shortage on top of FOLFIRINOX (standard chemotherapy) in newly diagnosed patients with locally advanced pancreatic adenocarcinomas or metastatic pancreatic adenocarcinomas. It is expected that a drug-induced cholesterol shortage will slow-down or stop the progression of pancreatic adenocarcinomas while increasing the response to chemotherapy.
NCT06071312
Clostridioides difficile infection (CDI) is the most frequent cause of infectious diarrhea in hospitalized patients and is responsible for 20-30 % of antibiotic-associated diarrhea cases. Inflammatory bowel diseases (IBD) are associated with an higher prevalence, recurrence and severity of CDI. The prevalence of recurrent CDI in patients with IBD is 2.5 to 8 times higher than in the general population, with a cumulative lifetime risk of 10 %. The higher risk to the development of CDI in patient with IBD is directly related to the microbiome alterations that are associated with this chronic disoder. Moreover, the use of antibiotics to cure CDI further worsens the gut microbiota, triggering potentially a self-maintaining cycle and predisposes such patients to a higher risk of recurrence. In these patients, CD superinfection is associated, with an increased rate of hospitalization, length of stay, the need to modify the treatment to the underlying disease, the increase rate of colectomy, there higher mortality rate, with a net increase of health costs. Nowadays, as emerged by several studies FMT has been established as a valid treatment option against recurrent CDI (rCDI), and it is recommended by international guidelines. Unfortunately, most FMT studies for rCDI have excluded patients with IBD. Recent evidence suggests that FMT is effective in patients with ulcerative colitis (UC) and concomitant rCDI, both in the treatment of the infection and in the improve of disease activity. To date, most studies evaluated the efficacy of single infusion of FMT in these patients. Preliminary data from our group suggest that a sequential approach (i.e., repeated fecal infusions) may increase the efficacy of FMT in this population. Indeed, in 18 patients with IBD, single infusion fecal resulted in eradication of rCDI in 60% of cases, whereas this outcome was achieved in 89% of cases using a sequential approach. Similar data have been demonstrated in a retrospective study by Fischer and colleagues. However, more studies are advocated to confirm these results. Therefore, our study aim to compare the efficacy of single FMT vs. sequential in the eradication of rCDI in patients with UC.
NCT07483723
Polycystic ovary syndrome is a very common condition that is associated with metabolic complications. Patients with polycystic ovary syndrome exhibit insulin resistance and are at greater risk to develop type 2 diabetes. This syndrome is heterogeneous, classified according to 4 phenotypes (A-D). It seems that certain phenotypes are less exposed to insulin resistance and metabolic complications. However, only a few studies have evaluated the glucose profile according to phenotype. New technologies now make it possible to monitor glucose levels continuously. The aim of this project is to evaluate glucose profile parameters using continuous glucose monitoring, and to compare these profiles according to different PCOS phenotypes.
NCT05592847
The purpose of this study is to examine if educational intervention in high risk patients can lead to decreased hospital readmissions when compared to patients who are not in the intervention program. Additionally, to determine patient satisfaction with the educational program.
NCT06992921
The Swedish CardioPulmonary bioImage Study (SCAPIS) is a nationwide, open-access, population-based cohort in Sweden designed to study cardiovascular disease and chronic obstructive pulmonary disease. In January 2024, the reexamination of half of the cohort from SCAPIS1 started (the SCAPIS2). In SCAPIS2-HOME (a sub-study of SCAPIS2), individual responses to standardized isocaloric breakfasts and repeated Mixed Meal Tolerance Tests (MMTTs) will be investigated. For this purpose, participants from the SCAPIS baseline cohort will be invited to take part in a 10-day intervention study, where participants will consume breakfast meals at clinic and the MMTTs at home. The breakfast meals will include ordinary cereal products that consist of either whole grain or refined grain foods served along with other typical breakfast items to be part of either a low-carbohydrate/high-fat or high-carbohydrate/low-fat breakfast. For the MMTTs, we will use standardized meal formulas called PhenFlex, which are high in calories, fat, and glucose and will be consumed repeatedly at home in the evening or the morning. Blood samples will be analyzed using clinical markers such as C-peptide, triglycerides, and markers of inflammation along with metabolomics. Continuous glucose monitoring will be used to obtain 24-hour interstitial glucose concentrations every 15 minutes during the 10-day intervention. Fecal- and blood samples will also be collected along with dietary assessments. The research aims to understand the differential metabolic responses (glycemia, insulinemia, lipid profile, inflammation markers, and key metabolites) individuals may show after consuming whole grains or refined grains as part of breakfasts with high or low carbohydrate content. It is further to characterize to what extent an individual's specific characteristics, including the microbiota, health status, anthropometry, and habitual diet, drive such response differences. Since the study is a sub-set of the SCAPIS cohort, there are unique possibilities to relate the postprandial responses to hard risk factors such as prediabetic status (measured by oral glucose tolerance test), hepatic steatosis (liver fat deposition) and atherosclerotic plaque in the coronary arteries.
NCT07292584
The goal of this study is to test if a Digital PrEP Toolkit helps cisgender women learn about and access PrEP in Alabama and Mississippi. PrEP is a medication that prevents HIV infection. The main questions it aims to answer are: Can participants complete the Digital PrEP Toolkit in under 10 minutes? Do participants find the Digital PrEP Toolkit useful and easy to use? Does the Digital PrEP Toolkit increase the number of women who start taking PrEP? Investigators will work with up to 125 women at 3 HIV and STI clinics in Alabama and Mississippi. Participants will use the Digital PrEP Toolkit on a tablet at the clinic. They will answer questions about their HIV knowledge before and after using the Toolkit. Participants will then discuss PrEP options with a healthcare staff member and decide if they want to start PrEP. Participants will answer follow-up questions at 3 months. Investigators will also review participants' medical records at 6 months to see if they started PrEP and are still taking it.
NCT07340632
The goal of this clinical trial is to evaluate the use of the Plexaa preconditioning device (BLOOM43) in patients undergoing reconstructive breast surgery for breast cancer. This study aims to understand a participant's experience of the device, including its usability and acceptability. Participants will use the device to precondition their breast the evening before undergoing surgery (mastectomy with immediate autologous and/or implant-based reconstruction).
NCT05853692
Oral Mucositis (OM) consists in the painful inflammation and ulceration of the mucous membranes lining the digestive tract, lasting between 7 and 98 days; and starts as an acute inflammation of oral mucosa, tongue, and pharynx after RT exposure. Gel X spray is a product based on zinc gluconate. It could be helpful to achieve the prevention of Oral Mucositis and, in case of OM manifestation, the reduction of oral pain symptoms and to accelerate the healing process of oral mucositis ulcerations. The aim of this study is to demonstrate the efficacy of the treatment with Gel X to reduce the incidence of oral mucositis, in comparison with Sodium Bicarbonate.
NCT06406114
Cephalosporin antibiotics are commonly used but can result in allergic reactions and anaphylaxis. There is no clear diagnostic approach for cephalosporin-allergic patients, and guidance for the use of other antibiotics in allergic patients is based on side chain chemical similarity and limited skin testing evidence. This project includes a clinical trial and mechanistic studies to optimize the approach to cephalosporin allergy and advance future diagnostics.
NCT06589986
This Phase III, multicenter, double-blind, placebo-controlled, treat-through study will evaluate the efficacy and safety of Afimkibart (RO7790121) compared with placebo in participants with moderately to severely active ulcerative colitis (UC).
NCT06632483
This is an observational study in which data already collected from people with chronic HFrEF (heart failure with reduced ejection fraction) who have experienced worsening heart failure are studied. Chronic HFrEF is a long-term condition where the left side of the heart does not pump blood out to the body as well as it should. Blood and fluid may collect in the lungs, blood vessels, and tissues causing shortness of breath or tiredness. Over time, heart failure can lead to other serious medical conditions that may result in hospital stays and even death. The study drug, vericiguat, is already approved for doctors to prescribe to people with worsening of heart failure with chronic HFrEF in India. Vericiguat increases the activity of an enzyme called soluble guanylate cyclase (sGC), which relaxes the blood vessels, allowing more blood to flow through. As a result, the heart is able to pump better. The participants in this study are already receiving treatment with vericiguat as part of their regular care from their doctors. There is currently limited real-world data on the use of vericiguat. Furthermore, discussing whether vericiguat treatment should start early in people with heart failure can help doctors manage these people better. The main purpose of this study is to collect information about how well vericiguat works and how safe it is in Indian people with chronic HFrEF who have experienced worsening heart failure. To do this, researchers will collect the following information: * participants' characteristics, including age, sex, height, weight, and medical history * additional medicines participants have taken with vericiguat * other treatment options participants have taken for the treatment of heart failure * levels of NT-pro BNP\* in participants' blood at least one month before taking vericiguat (\*NT-proBNP is made by heart muscles. People with heart diseases have increased levels of NT-proBNP in their blood. Measuring NT-proBNP levels in the blood can help doctors identify heart disease.) * number of participants from India, divided into four zones-North, South, East, and West * categorization of participants based on how heart failure limits physical activity and classification of heart failure by cause * change in heart function measured by how much blood the left side of the heart can pump out * number of hospitalizations and number of participants who died due to heart-related and non-heart-related events * number of participants who experienced low blood pressure or fainting after starting treatment with vericiguat * participants who discontinued treatment with vericiguat, due to low blood pressure or fainting The data will come from the participants' hospital, medical and electronic healthcare records. Data collected will be from Indian people with chronic HFrEF who started taking vericiguat between September 2022 and August 2023. Researchers will track participants' data and will follow them until Feb 2024. In this study, only available data from routine care are collected. No visits or tests are required as part of this study.
NCT07475351
The purpose of this randomized study is to compare donor site morbidity and clinical and functional outcomes of both surgery techniques (bone-patellar tendon-bone (BPTB) graft versus bone-patellar tendon without patellar bone plug (PT) graft) for anterior cruciate ligament reconstruction (ACLR) in athletes. The main questions it aims to answer are: * Does PT graft reduce donor site morbidity compared to the standard BPTB graft? * Does PT technique provide clinical and functional results comparable to the BPTB technique? Researchers will compare the incidence of complications and clinical and functional outcomes between the BPTB and PT grafts groups. Patients will: * Undergo ACLR surgical intervention using one of the two assigned techniques (BPTB or PT) * Follow a two-year assessment program, including visits at three, eight, 12 and 24 months after surgery.
NCT07484178
The goal of this clinical trial is to evaluate whether respiratory nursing interventions can improve respiratory outcomes in patients hospitalized with acute exacerbation of Chronic Obstructive Pulmonary Disease (COPD). The main questions it aims to answer are: Do respiratory nursing interventions improve dyspnea levels measured by the Modified Medical Research Council (mMRC) Dyspnea Scale? Do these interventions improve oxygen saturation and pulmonary function (FVC, FEV1, and FEV1/FVC ratio)? Researchers will compare patients receiving respiratory nursing interventions plus routine hospital care with patients receiving routine hospital care alone to determine whether the interventions improve respiratory outcomes. Participants will: Undergo baseline assessment using the mMRC Dyspnea Scale, pulse oximetry, and pulmonary function tests. Receive either respiratory nursing interventions (deep breathing exercises, chest percussion, postural drainage, and lukewarm water intake) along with routine care or routine hospital care alone. Be reassessed after the intervention period using the same respiratory outcome measures.
