Loading clinical trials...
Loading clinical trials...
Showing 1-20 of 1,510 trials
NCT07590284
This study is a multicenter, prospective study. In this study, enrolled subjects are cirrhotic patients of any etiology. The US and Sonazoid CEUS monitoring strategy was performed for cirrhotic patients: US and AFP joint with Sonazoid CEUS every 4 to 6 months, and combined CECT/CEMRI every 12 months.
NCT04728633
This phase II trial studies the effect of transarterial chemoembolization in treating patients with uveal melanoma that has spread to the liver (liver metastases). Transarterial chemoembolization involves the injection of a blocking agent (gelatin sponge, ethiodized oil) and a chemotherapy agent (carmustine) directly into the artery in the liver to treat liver cancers. Chemotherapy drugs, such as carmustine, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. transarterial chemoembolization with carmustine in combination with ethiodized oil and gelatin sponge may help cause the tumors in the liver to shrink or disappear.
NCT07570914
This is a prospective, single-center, single-arm exploratory clinical study designed to evaluate the efficacy and safety of hepatic arterial infusion of liposomal irinotecan combined with systemic oxaliplatin and capecitabine as postoperative adjuvant therapy in patients with colorectal cancer liver metastases after radical resection. Eligible participants must have histologically confirmed colorectal cancer liver metastases and have completed radical resection of the colorectal primary tumor and liver metastases within 12 weeks before enrollment. Postoperative imaging must show no residual lesion, recurrence, or extrahepatic metastasis, indicating no evidence of disease. Participants will receive hepatic arterial infusion chemotherapy with liposomal irinotecan plus systemic chemotherapy with oxaliplatin and capecitabine every 21 days for 2 to 4 cycles. After 2 cycles, treatment continuation will be determined by the investigator based on efficacy and tolerability.
NCT07552727
This study proposes a single-blind randomized clinical trial designed to evaluate the effects of high-intensity interval training (HIIT) on liver health in adults with overweight or obesity, while also assessing the usefulness of FibroScan as a tool for detecting and monitoring hepatic changes. The study is grounded in the idea that HIIT may improve liver status in individuals with metabolic dysfunction-associated steatotic liver disease, even in the absence of major weight loss, and that FibroScan could serve not only as a diagnostic method but also as a follow-up instrument during conservative treatment. The sample will include 30 adults from the Los Ríos Region, aged 18 to 59 years, with BMI \>25 kg/m² and chronic noncommunicable conditions such as dyslipidemia, diabetes, or hypertension, provided they are fit for exercise. Participants will be randomly assigned to either an intervention group (HIIT, n=15) or a non-trained control group (n=15). Recruitment will be community-based, using posters and social media, and eligibility will be screened with the PAR-Q+ questionnaire. Individuals with excessive alcohol intake, liver disease of other etiologies, pregnancy, or contraindications to exercise will be excluded. The HIIT intervention will last 8 weeks, with 2 to 3 sessions per week, each session lasting 30 minutes. The protocol consists of five 2.5-minute bouts at 80% of heart rate reserve, interspersed with 2.5-minute active recovery periods at 20% of heart rate reserve. The training will be supervised by a physical therapist experienced in cardiometabolic exercise prescription, and the control group will receive training after the study is completed for ethical reasons. Before and after the intervention, participants will undergo a comprehensive evaluation including blood sampling, anthropometry, body composition, and physical fitness assessment. Blood markers will include transaminases, lipid profile, glucose, and HbA1c. Liver health will be assessed by FibroScan through controlled attenuation parameter (CAP) for steatosis and liver stiffness for fibrosis. Additional variables such as waist circumference, muscle mass, fat mass, handgrip strength, and prior physical activity level will also be recorded. Statistically, the study will compare baseline differences between groups and evaluate pre-post changes after the intervention using parametric or nonparametric tests according to data distribution, along with correlation and multiple regression analyses. The expected outcome is that HIIT will improve liver-related parameters, and that FibroScan will be sensitive enough to detect these changes, supporting its value as a regional clinical tool for the identification and follow-up of hepatic steatosis and fibrosis in people with overweight or obesity.
NCT02908048
The study will examine and evaluate the use of extracellular RNA in blood as markers for the diagnosis of liver disease or cancer, and as markers for prediction of response to treatment or recurrence of cancer after surgery
NCT06345547
The goal of this observational cohort study is to learn about loss of muscle mass and muscle strength (sarcopenia) in patients with cirrhosis. The main question\[s\] it aims to answer are: * what is the prevalence and development of sarcopenia in cirrhosis? * what is the role of malnutrition? Participants will * undergo a muscle ultrasound of the lower and upper limb muscles * handgrip strength will be measured * malnutrition screening and assessment * complete a questionnaire to assess quality of life
NCT07560202
Portal vein thrombosis (PVT) is a common complication in patients with liver cirrhosis and is associated with increased morbidity due to worsening portal hypertension and hepatic decompensation. The clinical presentation and radiological patterns of PVT vary widely, and the factors predicting its development remain incompletely understood. This observational study will include adult patients (≥18 years) with established liver cirrhosis who are admitted to the Department of Gastroenterology and Tropical Medicine, Al-Rajhi Liver Hospital, Assiut University. Eligible participants will undergo routine screening for PVT using Doppler ultrasonography, with confirmation by contrast-enhanced computed tomography when indicated. The study aims to evaluate the clinical characteristics, laboratory parameters, and radiological features of PVT. Cases of PVT will be classified according to extent (partial or complete) and anatomical location (main portal vein, right branch, left branch, or combined involvement). Clinical and laboratory data will be analyzed to identify potential predictors associated with the development and severity of PVT. The findings of this study are expected to improve understanding of the risk factors and radiological patterns of PVT in cirrhotic patients, contributing to better risk stratification and clinical management.
NCT05180760
Non-alcoholic fatty liver disease (NAFLD) is a disease spectrum that encompasses excessive liver deposition of fat (NAFL), non-alcoholic steatohepatitis (NASH), and NASH cirrhosis. NAFLD is regarded as the hepatic manifestation of metabolic syndrome and is currently the most common etiology for chronic liver disease worldwide, affecting 25% of the adult population globally. It is estimated that cirrhosis and liver-related death occur in 20% and 12%, respectively, over a 10-year period in patients with NAFLD. The incidence of decompensated cirrhosis and hepatocellular carcinoma (HCC) due to NAFLD are increasing with time. In United States, the number of patient listing for liver transplantation (LT) due to NAFLD has surpassed that of from chronic viral hepatitis and is currently the second leading cause for LT waitlist overall. Locally, the prevalence of NAFLD is estimated to be 42% according to a health census in healthy blood donors in Hong Kong, and up to 13.5% healthy subjects will develop new onset NAFLD in 3-5 years of follow-up. Clearly, NAFLD is a chronic liver disease with alarmingly high prevalence that warrants attention. Despite the high prevalence and potential to develop serious liver-related morbidity, there are currently no approved drugs for patients with NAFLD. To achieve resolution of steatohepatitis and improvement of liver fibrosis, weight loss appears to be the only effective means. This study is aimed to evaluate the effectiveness of a self-developed smartphone app for achieving weight loss in Chinese adults with non-alcoholic fatty-liver disease (NAFLD) at 12 months. Endorsed by the WHO, mobile technology is being increasingly used to promote health. There is a lack of research on the use of mobile technology for promoting weight loss in Chinese NAFLD patients.
NCT07087054
A Phase 3, randomized, double-blinded, placebo-controlled study to evaluate the efficacy and safety of paltusotine treatment vs placebo as well as the long-term safety of paltusotine in adults with carcinoid syndrome due to well-differentiated neuroendocrine tumors. The purpose of this study is to continue the evaluation of the safety, efficacy, and pharmacokinetics (PK) of paltusotine in participants with carcinoid syndrome.
NCT07069725
This is a phase 1, open-label, PET trial. The study is designed to investigate the effect of AZD2389 on FAP occupancy in the liver in participants with advanced liver fibrosis.
NCT07417553
This trial employs a single-arm, open-label, multicenter clinical trial design. All study participants who meet the inclusion/exclusion criteria will receive Hydronidone treatment for 4 weeks. The study includes a screening period (up to 21 days) to assess the eligibility of participants. Eligible participants will enter the treatment period and receive Hydronidone capsules at a dosage of 270 mg TID (30 mg/capsule, 3 capsules each time, three times daily, taken orally half an hour before meals) for 28 consecutive days. Participants will return for a follow-up visit on Day 28 (±3 days) after the first dose for safety assessments. All adverse events (AEs) and concomitant medications occurring during the study period must be recorded. After the treatment period, participants will enter a follow-up period to monitor any delayed adverse events. Participants who complete the final follow-up visit are considered to have completed the study. Throughout the study, participants must maintain the stability of all their pre-existing treatment regimens, including antiviral therapy and medications for other comorbid conditions.
NCT02520609
Background: Metabolism refers to the many chemical pathways by which various compounds, including food, are processed and used in the body. People with non-alcoholic fatty liver disease (NAFLD) have too much fat in their liver cells, but what causes it is unclear. One explanation is that people with NAFLD process food and metabolize it differently than people without NAFLD. Researchers want to compare how food is metabolized in people with and without NAFLD. Objective: To better understand how food intake influences the development and progression of NAFLD. Eligibility: People ages 18 and older with NAFLD or with a non-NAFLD metabolic syndrome Healthy volunteers ages 18 and older Design: Participants will be screened with medical history, surveys, physical exam, and blood tests. This will have ultrasound of the abdomen. This uses sound waves to image internal organs. Participants will stay at the Clinical Center for 2 nights. They will fast he first night. On the second day they will: Have their metabolism monitored in a metabolism research room for 24 hours Have a catheter inserted into an arm vein for several blood tests Drink an Ensure Plus for breakfast Have solid meals for lunch and dinner Have several urine tests. The final morning, they will: Have more blood tests. Have a DXA test to measure the fat in the body. They will lie on their backs for 15-25 minutes while an x-ray machine is positioned over areas of the body.
NCT00862433
Background: * Vitamin E is an antioxidant that reduces the damaging effects of oxygen in the body. Most American men (90%) and women (96%) do not get enough vitamin E from their diets; however, the amount of vitamin E needed by the body has been studied only in men, not women. In addition, it is unknown whether another antioxidant, vitamin C, helps vitamin E in protecting the body. Because vitamin E is a fat-soluble vitamin, how much body fat a person has could affect the amount of vitamin E needed for protection. Objectives: This study has three arms to examine vitamin E requirements: * To determine the amount of fat required to get the best vitamin E absorption from a meal. * To determine the amount (i.e., best dose) of vitamin E that must be consumed before it can be measured in the blood. * To examine how vitamin E and vitamin C work together in the body, in conjunction with diet and vitamin supplements. Eligibility: * Arms 1 and 2: Women between the ages of 18 and 40 years who have a normal weight and body mass index (BMI) of 27 or less. * Arm 3: Women between the ages of 18 and 40 years who have a normal weight (BMI 27), who are overweight (BMI \> 27), or who are overweight (BMI \> 27) and have non insulin-dependent diabetes. Design: * Arm 1: Five studies, each lasting 1 month with 1 month off between studies (total study = 10 months). Participants will take 500 1,000 mg of vitamin C twice daily for 2 weeks before admission to the clinical center for 1 week. * Study 1: Participants will eat breakfast containing a known amount of fat, after which they will take a vitamin E pill as well as receive an IV injection of vitamin E. Other foods contain only negligible amounts of vitamin E. Blood and urine samples will measure levels of vitamin E and other substances. * Studies 2 5: Outpatient visits will consist of the same tests as in Study 1; however, the amount of fat in the breakfast will range from 0% to 40% in random order. During one of the studies, an adipose tissue biopsy will be collected to determine how much vitamin E is in the tissues. * Arm 2: Five studies, each lasting 1 month with 1 month off between studies (total study = 10 months). Preparation for Arm 2 is the same as in Arm 1. The proportion of fat, muscle, and water in the body will also be measured. * Study 1: Participants will eat breakfast containing 30% fat, after which they will take a vitamin E pill as well as receive an IV injection of vitamin E. Conditions and procedures are the same as in Arm 1. * Studies 2 5: Outpatient visits will consist of the same tests as in Study 1; however, the amount of vitamin E in the breakfast will range from 2 to 30 mg in random order. * Arm 3: Outpatient (2 to 6 weeks) and inpatient studies (4 to 6 weeks). * Outpatient study: Participants will take 500 1,000 mg of vitamin C daily and provide blood and urine samples, as well as an adipose tissue sample. * Inpatient studies: Two vitamin E inpatient studies. Before these begin, participants vitamin C blood levels will be reduced by means of a diet low in vitamin C. Blood tests will determine how quickly vitamin C leaves the body. Once the vitamin C level is reduced, the first vitamin E study will begin. Study A: The procedure for this study is the same as in Arm 2, Study 1. Study B: The procedure for this study is the same as in Study A, except that the participants blood vitamin C levels will be higher.
NCT07544784
This is a prospective, randomized controlled, single-center phase II clinical study. It aims to compare the efficacy of AK104 plus radiotherapy combined with standard therapy versus standard therapy as first-line treatment for liver metastases from metastatic colorectal cancer.
NCT07439939
Portal vein thrombosis is defined as non-tumoural obstruction of the portal vein or one of its branches. Its incidence is 0.7 to 2.7 per 100,000 patient-years in the general population, and 4.6 per 100 patient-years in patients with cirrhosis. Histological modificaitions fo the portal vein wall and haemostatic changes have been described in cirrhotic patients. The contribution of these changes, both systemic and local, to the development of portal vein thrombosis is debated. One of the hypotheses put forward on the genesis of portal vein thrombosis is as follows: certain bacterial translocations from the digestive tract, promoted by portal hypertension, contribute to endothelial activation resulting in the release of von Willebrand factor and factor VIII, as well as platelet activation and the coagulation cascade, which is dysregulated by cirrhosis and underlying changes in haemostatic balance. Inflammatory phenomena and NETosis may also be involved. Studies suggest that cirrhotic patients have lesions of the glycocalyx located in the portal area, which may be involved in the development of portal vein thrombosis. Patients with cirrhosis may benefit from the placement of a transjugular intrahepatic portosystemic shunt (TIPS). During the TIPS placement procedure, blood is drawn from the internal jugular vein and the portal vein, allowing for parallel biological analyses. The assumption of this study is that haemostasis and inflammation are disrupted differently at the systemic and portal levels in cirrhotic patients.
NCT01899261
This pilot clinical trial studies stereotactic body radiation therapy in treating patients with liver cancer that cannot be removed by surgery. Stereotactic radiation therapy may be able to send x-rays directly to the tumor and cause less damage to normal tissue.
NCT05969860
This clinical trial studies the effect of cancer directed therapy given at-home versus in the clinic for patients with cancer that may have spread from where it first started to nearby tissue, lymph nodes, or distant parts of the body (advanced). Currently most drug-related cancer care is conducted in infusion centers or specialty hospitals, where patients spend many hours a day isolated from family, friends, and familiar surroundings. This separation adds to the physical, emotional, social, and financial burden for patients and their families. The logistics and costs of navigating cancer treatments have become a principal contributor to patients' reduced quality of life. It is therefore important to reduce the burden of cancer in the lives of patients and their caregivers, and a vital aspect of this involves moving beyond traditional hospital and clinic-based care and evaluate innovative care delivery models with virtual capabilities. Providing cancer treatment at-home, versus in the clinic, may help reduce psychological and financial distress and increase treatment compliance, especially for marginalized patients and communities.
NCT04383951
This is an open-label, randomized study comparing a monitored ketogenic diet intervention using standard ketogenic diet (SKD) and standard of care (SOC) dietary recommendations for 16 weeks. Subjects enrolled in the standard of care group will receive a voucher to Weight Watchers after study completion.
NCT05623150
The aim is to determine the metabolic factors, host immune factors, and medical imaging data associated with the development of HepatoCellular Carcinoma (HCC) in patients with alcohol-related liver disease or dysmetabolic steatosis/Non-Alcoholic SteatoHepatitis. The investigators will include patients with and without cirrhosis in order to identify early molecular mechanisms involved in the development of HCC especially in non-cirrhotic patients.
NCT07533565
This study was a prospective, interventional, pilot clinical study conducted over 3 months on cirrhotic patients with overactive bladder and asthma, evaluating the real-world applicability of selected PBPK-guided dosing regimens. Patients were stratified according to Child-Pugh class (CP-A, CP-B, and CP-C) and administered mirabegron and montelukast at doses corresponding to the closest commercially available strengths to Simcyp®-optimized doses. Clinical evaluation included number of incontinence episodes, number of micturation, volume voided per micturation, cough, and wheezing. Routine laboratory investigations were conducted to assess efficacy and safety and included liver function tests (serum albumin, total bilirubin, alanine aminotransferase \[ALT\], and aspartate aminotransferase \[AST\]), kidney function tests (serum creatinine and blood urea nitrogen \[BUN\]), and CBC.