Loading clinical trials...
Browse 35,946 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
Find trials near:
Showing 4081-4100 of 35,946 trials
NCT06717919
Liver transplantation is often performed to treat liver cancer, or hepatocellular carcinoma (HCC), in patients with impaired liver function due to cirrhosis. A shortcoming, however, is tumor recurrence after transplantation. Approximately 15 % of patients receiving livers develop recurrence and this depends on the quality of the liver received. Machine liver perfusion, for example, hypothermic oxygenated liver perfusion (HOPE), which means that the organ is perfused with an oxygen-rich fluid in a cold environment before transplantation, is a novel method to improve the quality of livers before implantation. The standard of care is cold storage without perfusion. The objective of this study is to compare the survival after tumor recurrence of patients after liver transplantation for HCC between perfused and not perfused livers. This study's hypothesis is that survival without tumor recurrence is improved when the liver is perfused before implantation. The study involves transplant centers worldwide, and adults with HCC waiting for liver transplantation are included. 220 Patients will be recruited within 12 months and then observed for at least 2 years after transplantation. To provide the most valid results, the patients will be randomly allocated to either the organ perfusion group or a control group with standard-of-care cold storage of the organ.
NCT06990308
General anesthesia is a treatment with medicine to make a patient unconscious for surgery. This is sometimes called "being put to sleep" or "being put under." Most of the time, a breathing tube is used to help a machine breathe for patients. The breathing tube has a cuff, which is like a small balloon. After the breathing tube is placed, the cuff is inflated. This keeps the breathing tube in place and keeps fluids like saliva and stomach juices from getting into the windpipe and lungs. When a breathing tube is removed, that is called extubation. Normally, doctors deflate the cuff before removing the breathing tube. This is called deflated cuff extubation. Some doctors worry that keeping the cuff inflated while it is removed can damage the throat or vocal cords. However, some doctors keep the cuff inflated when removing the breathing tube. This is called inflated cuff extubation. These doctors think that keeping the cuff inflated can help keep fluids from entering the airway. Doctors have not studied if deflated cuff extubation is better or worse than inflated cuff extubation. The goal of this study is to see which type of extubation is better at keeping fluids from getting in the airway. Participants who are part of this study will get general anesthesia and have surgery as planned. Near the end of surgery, a small amount of liquid is placed at the back of a participant's mouth. This liquid is called contrast material, and it is like a dye. The contrast material will help determine if any liquid enters the windpipe or lungs. Then, contrast material is removed, along with any other fluids, using normal methods. When it is safe to take the breathing tube out, a deflated cuff extubation or an inflated cuff extubation will be performed. This decision will be made at random, like by the flip of a coin. Information will be collected about participants, the surgery, and how well a participant is breathing. After surgery, a chest x-ray will be taken to see if any of the contrast material is in the windpipe or lungs. Otherwise, everything else after surgery would be normal. 24 to 48 hours after surgery, a member of the research team will ask about any symptoms a participant may have, like sore throat or a hoarse voice. Research would conclude at that time.
NCT07046351
This study will include 12 rural Head Start programs, randomly assigned to one of two groups: weSIPsmarter vs. control. The main goal is to find out if weSIPsmarter helps reduce sugary drink consumption in preschool-aged children and their parents.
NCT07267377
This prospective, randomized, double-blind clinical trial aims to compare the effects of three commonly used sedoanalgesia regimens on early cognitive recovery in patients undergoing ambulatory gynecologic surgery (dilatation and curettage). The main objective of the study is to determine whether the use of propofol-fentanyl, ketamine-fentanyl, or their combination (ketofol-fentanyl) influences the recovery of cognitive functions during the early postoperative period. The primary outcome is the change in the Mini-Mental State Examination (MMSE) score between baseline and recovery. Secondary outcomes include awakening time, Aldrete recovery score (ARS), pain intensity using the visual analog scale (VAS) at 10 and 30 minutes, hemodynamic parameters, and adverse events. Participants will be randomly assigned to one of three groups: Group P: Propofol-fentanyl Group K: Ketamine-fentanyl Group KP: Propofol + ketamine + fentanyl All patients will receive sedation to achieve a Ramsay Sedation Scale score of 3-4. Cognitive function will be assessed preoperatively and after recovery in the post-anesthesia care unit. The study seeks to determine whether the combined use of ketamine and propofol provides any advantage in cognitive recovery or hemodynamic stability compared to single-agent sedation.
NCT07267806
This is a multi-center randomized phase III clinical study of first-line Camrelizumab and Apatinib with or without intravenous FOLFOX Chemotherapy for Advanced Hepatocellular Carcinoma (HCC).
NCT07283666
Investigators will evaluate the effectiveness of an audit and feedback performance improvement strategy in which cardiology providers receive quarterly emails on ambulatory quality improvement goals.
NCT07284056
The goal of this clinical trial is to evaluate whether the MetaNeb® System can effectively prevent and treat early postoperative atelectasis in adult patients admitted to ICU after esophagectomy for esophageal cancer. The main question it aims to answer is: can the MetaNeb® system significantly reduce the lung ultrasound score (LUSS) indicating atelectasis on postoperative days 1 and 2? Participants will be randomly assigned to either the standard treatment or MetaNeb group, undergo lung ultrasound and electrical impedance tomography (EIT) assessments on postoperative days 1 and 2, receive at least 4 sessions of MetaNeb therapy on postoperative day 1 if in the intervention group, be monitored for oxygenation indices, ICU stay duration, incidence of mechanical ventilation, need for bronchoscopic intervention, and adverse events like pneumothorax.
NCT07286734
This study investigates how well ultrasound imaging can identify damage to the radial nerve in patients with a broken upper arm bone (humeral shaft fracture). Some of these patients also have weakness or paralysis in their hand and wrist due to injury to the radial nerve. The study compares patients with and without radial nerve problems to see if early ultrasound scans can accurately detect nerve damage before surgery. All patients will receive standard care, including surgery to fix the fracture. Those with nerve problems will also have the nerve explored during surgery. The results of the ultrasound will be compared to what is found during the operation. Patients will be followed closely over 12 months to monitor nerve recovery, healing of the bone, and any complications. The goal is to improve the early diagnosis and management of nerve injuries in arm fractures, using a safe, non-invasive ultrasound scan that could help guide treatment decisions.
NCT07232940
Video-assisted thoracoscopic surgery (VATS) is a minimally invasive procedure performed through small thoracic incisions, but postoperative pain remains significant due to tissue and rib trauma. Poorly controlled pain may lead to chronic postoperative pain; therefore, optimal analgesia is essential. According to PROSPECT guidelines, erector spinae plane block (ESPB) or paravertebral block (PVB) are recommended for VATS. The recently defined serratus posterior superior intercostal plane block (SPSIPB) provides analgesia between C3-T10 levels, but its efficacy compared with ESPB has not been studied. This study aims to compare postoperative analgesic efficacy and patient satisfaction between ESPB and SPSIPB in VATS patients.
NCT07286617
This study aim To develop and assess the diagnostic accuracy of the novel STAR score, combining point-of-care abdominal ultrasound and laboratory parameters, for early prediction of intra-abdominal injuries in adult blunt abdominal trauma patients, and to compare its performance with current standard clinical assessment methods
NCT06409364
A multi-centre, prospective, blinded, randomised clinical trial of fludrocortisone compared with placebo in patients presenting with aneurysmal subarachnoid haemorrhage. The study aim is to determine if early administration of enteral fludrocortisone in aneurysmal subarachnoid haemorrhage reduce death and dependency at six months.
NCT07286825
This study employed a double-arm, pre- and post-test design. Stroke survivors aged 65 or above with post-stroke upper limbs spasticity were recruited from two RCHEs in Hong Kong between February and June 2025, and were divided into control and intervention groups. 10-minute massage was given on subjects' upper limbs two times per week by an IFPA aromatherapist using massage oil with a mixture of sweet marjoram essential oil and fractionated coconut organic carrier oil (intervention group) or plain fractionated coconut organic carrier oil (control group) for four weeks. The range of motion (ROM) of the upper limbs in three planes, i.e., abduction, flexion and extension and pain level and blood pressure were assessed before and after each massage session. Psychosocial well-being of elders was assessed at baseline and 4 weeks post-intervention using Generalised Anxiety Disorder (GAD-7) and Patient Health Questionnaire (PHQ-9).
NCT05503550
The purpose of this pre-approval access program is to provide talquetamab for the treatment of participants with relapsed or refractory multiple myeloma.
NCT06632184
Brief Summary Background: Laparoscopic cholecystectomy is a common procedure where postoperative pain and nausea/vomiting (PONV) remain significant issues, impairing recovery. Standardized multimodal analgesia (e.g., PROSPECT guidelines) is effective for pain, but PONV incidence stays high. Preliminary evidence suggests that adding ondansetron to the standard intraperitoneal saline lavage could provide additional analgesic and antiemetic benefits by blocking peripheral 5-HT3 receptors at the trauma site. Objective: This pilot study aims to evaluate if intraperitoneal lavage with saline + 8mg ondansetron reduces the total burden of postoperative pain over the first 24 hours (Area Under the Curve of the Visual Analog Scale, AUC-VAS/24h) compared to saline lavage alone, within a standardized multimodal protocol. Methods: This is a phase IV, pilot, randomized, controlled, triple-blind clinical trial. 40 adult patients (ASA I-II) undergoing elective laparoscopic cholecystectomy for symptomatic cholelithiasis (Nassar Grade I-II difficulty) will be randomly assigned (1:1) to: Control Group: 500 ml of 0.9% saline intraperitoneal lavage. Intervention Group: 500 ml of 0.9% saline + 8 mg ondansetron intraperitoneal lavage. The lavage is performed for 5 minutes at the end of surgery, followed by complete aspiration. All patients receive a strict multimodal perioperative protocol, including pre-incisional port site infiltration with bupivacaine 0.75%, standardized anesthesia, and postoperative analgesics. The use of intravenous ondansetron is prohibited to avoid confounding. Primary Outcome: Total postoperative pain burden (AUC-VAS/24h). Secondary Outcomes (Exploratory): PONV incidence; time to first rescue analgesia; rescue analgesic consumption (buprenorphine); postoperative sleep quality (Richards-Campbell Sleep Questionnaire); safety and adverse events.
NCT06569537
The primary objective for this pilot study is to evaluate the efficacy of the compounded topical anesthetic Benzocaine 20%/ Lidocaine 8%/Tetracaine 4% (BLT) compared to 4% Lidocaine topical in providing relief of pain during IPL, PDL, and microneedling procedures.
NCT06054295
Somatic mosaicism in cancer associated genes is one potential explanation for discordance in childhood cancer that has not been fully explored to date. This pilot study will focus on twins with central nervous system (CNS) tumors who are identified through the Children's Oncology Group's Project: EveryChild (PEC) registry or volunteer.
NCT06285500
The purpose of this study is to collect data for assessing the improvement of the overall response rate for the overall cohorts and the proportion of patients accessing precision targeted therapy.
NCT06982937
The goal of this study is to find out if one short set of heavy half-squats can help football players jump higher right away-and to understand what happens inside their muscles and nerves to make that boost happen. Key questions * Will performing 2-3 half-squats at 90% of one-rep max give a bigger jump boost than jogging on a treadmill for five minutes? * After each warm-up, how do muscle speed and stiffness, muscle size and fiber angle, and nerve signals change over the next 12 minutes? * Does each player's contribution of fast and slow muscle fibers affect how much and how long their jump improves? Study Plan Researches will invite 44 healthy football players, ages 18-21, who train regularly and meet our health rules. No one will know which warm-up each player does until the end. Participants will: * Get baseline tests of jump height, muscle speed and stiffness (using a harmless electrical sensor), muscle size and fiber angle (using ultrasound), and nerve signals (using sticky pads on the skin). * Be randomly assigned to either: 1. Heavy-squat group: 2-3 half-squats at 90% of their one-rep max 2. Jogging group: easy jog or walk on a treadmill for five minutes * Repeat all tests right after the warm-up and again at 4, 6, 8, 10, and 12 minutes to see how jump height and all muscle and nerve measures change over time. * Have their muscle fiber mix estimated from the first muscle-speed test to see if fiber type explains who gets the biggest jump boost. All tests are safe, painless, and approved by an ethics board. Players can stop at any time without giving a reason. This study will help athletes and coaches choose the best warm-up to get stronger, faster jumps right before a game or practice.
NCT07145619
This prospective, assessor-blinded observational cohort study will investigate the effect of adding bilateral ultrasound-guided transversus abdominis plane (TAP) block to standard intrathecal morphine (ITM) analgesia on the quality of recovery in women undergoing elective cesarean delivery under spinal anesthesia. All participants will receive ITM as part of routine spinal anesthesia. The TAP group will receive an additional bilateral ultrasound-guided TAP block at the end of surgery, while the control group will not receive any additional block. Both groups will receive standardized postoperative analgesia with intravenous patient-controlled analgesia (IV PCA). The primary outcome is the quality of recovery at 24 hours postoperatively, measured using the validated Obstetric Quality of Recovery-10 (ObsQoR-10) questionnaire. Secondary outcomes include Numerical Rating Scale (NRS) pain scores, time to first breastfeeding, time to mobilization, time to hospital discharge, and total opioid consumption in the first 24 hours after surgery. Outcome assessors will be blinded to group allocation. The study aims to determine whether TAP block enhances functional recovery, reduces pain, and decreases analgesic requirements when used alongside ITM in cesarean delivery patients.
NCT07283562
Sensorineural hearing loss (SNHL) accompanied by vertigo is a significant clinical challenge. Current conventional treatments often offer limited efficacy. This study evaluates the efficacy and safety of Gastrodin Acupoint Injection (GAI) as an adjunctive therapy based on the Traditional Chinese Medicine (TCM) theory of "treating both liver and heart." The trial compares the outcomes of patients receiving conventional therapy alone versus those receiving conventional therapy combined with GAI to determine improvements in auditory function, vestibular symptoms, and quality of life.