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Browse 47,334 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT07274215
This single-center, prospective, randomized, double-blind controlled trial aims to evaluate the effects of intraoperative paragastric block (PGBLOCK) on early postoperative visceral pain, postoperative nausea and vomiting (PONV), and analgesic requirements in patients undergoing laparoscopic sleeve gastrectomy (LSG). Despite advancements in multimodal analgesia protocols, visceral pain remains a significant postoperative concern following LSG, contributing to increased opioid use and delayed recovery. Paragastric block is a novel technique targeting autonomic neural pathways-such as branches of the celiac ganglia and vagal nerves-through precise intraoperative injection of local anesthetics near the stomach. A total of 180 patients scheduled for elective LSG will be randomized in a 1:1 ratio to receive either paragastric block with 20 mL of 0.5% bupivacaine or a sham block with 20 mL of isotonic saline. Injections will be administered at six predefined anatomical sites under laparoscopic guidance after gastric resection. The surgical technique, anesthetic protocol, and postoperative care will be standardized for all participants. Both patients and clinical personnel involved in care and outcome assessment will remain blinded to group assignment. The primary outcome is the assessment of postoperative visceral pain using Visual Analog Scale (VAS) scores at 0 and 2 hours postoperatively. Secondary outcomes include PONV severity grading, mobilization status, total analgesic consumption (pethidine + tramadol), and need for rescue antiemetics within the first 24 hours post-surgery. Exclusion criteria include history of upper abdominal surgery, chronic opioid use, pregnancy, severe systemic disease, or allergy to medications used in the protocol. This study is expected to provide high-quality evidence regarding the efficacy of paragastric block in improving early postoperative recovery and reducing opioid reliance after LSG.
NCT05957978
This is a randomized, open-label, phase II, single-centre study, with one LXE408 regimen and one calibrator arm with the standard of care SSG combined with PM, to be conducted in male and female adult (≥18 years and \<45 years) patients with confirmed primary visceral leishmaniasis in Ethiopia.
NCT05989230
The purpose of this single-arm trial is to determine the feasibility of emotional awareness and expression therapy (EAET) for individuals with persistent pain following orthopedic trauma. As part of this study, participants will be asked to attend weekly EAET treatment sessions and complete assessments (including pre-treatment, post-treatment, and follow-up) consisting of questionnaires and sensory testing procedures.
NCT07293013
Backgroud: Radiation therapy and concurrent chemoradiotherapy are the main treatment methods for patients with head and neck cancer, which often lead to many severe oral mucositis (OM). It is easy to cause dry mouth and infection, which seriously affects the comfort and quality of life of patients. There are many pharmacological and non-pharmacological mouthwash solutions in clinical practice, the purpose of which is to reduce bacterial accumulation in order to prevent and improve OM. Olive oil has powerful moisturizing, antioxidant and anti-inflammatory properties. There is no research on the use of olive oil in the prevention or treatment of OM. Objective: The purpose of this study was to evaluate the preventive and therapeutic effects of olive oil as a mouthwash solution on OM caused by radiation therapy or concurrent chemoradiotherapy. Methods: The research design of this study is a randomized controlled trial. Patients from a radiation oncology clinic of a regional teaching hospital in southern China were invited to participate in the study by intentional sampling. The study will be followed for 12 weeks and will collect data before and after treatment with olive oil mouthwash or standard care. Assessment tools include demographic characteristics, severity of OM (RTOG and OMAS), degree of dry mouth (XQ and Saxon test), pain severity(VAS), Shortened General Comfort Questionnaire (SGCQ) and head and neck cancer patients quality of life scale (FACT-H\&N). The research data will be statistically analyzed by SPSS 22.0 statistical software, and the statistical significance is defined as the P value less than 0.05 as the significant level. Statistical methods include 1) Descriptive statistics include times, percentages, averages, standard deviations, etc. 2) Inferential statistics: Chi-square test, independent t-test, paired t-test and Logistic regression were used to compare the post-test data between the experimental group and the control group, and to detect the effectiveness of intervention measures and 3) Using generalized estimating equations (GEE) to predict the effect of interventions (repeated measures) on OM severity, dry mouth, body weight, quality of life and comfort scores. Expected outcomes: This study aimed to investigate the efficacy of gargling with olive oil in reducing the incidence of OM, severity of OM, severity of dry mouth, severity of pain, and improved patient comfort and quality of life.
NCT03656835
This trial studies how well nanochip technology (immuno-tethered lipoplex nanoparticle \[ILN\] biochip) works in monitoring treatment response and in detecting relapse in participants with diffuse large B-cell lymphoma. Finding genetic markers for diffuse large B-cell lymphoma may help identify participants with this disease and help predict the outcome of treatment. It is not yet known how well ILN biochip-based testing monitors treatment response or detects relapse in participants with diffuse large B-cell lymphoma.
NCT07290777
This study will evaluate the safety and efficacy of VEL-101 compared with tacrolimus in patients undergoing kidney transplantation.
NCT07290647
This prospective observational cohort study aims to validate an artificial intelligence (AI) tool designed for pre-anesthetic assessment in Portuguese, tailored to the Brazilian healthcare context. Conducted at a single tertiary hospital, the study will enroll 270 adult patients (aged \>18 years) scheduled for elective non-cardiac surgeries. Participants will use the AI tool to complete a self-assessment, generating general patient guidance and a detailed medical evaluation (the latter withheld from the anesthesiologist). A standard pre-anesthetic evaluation will then be performed by an anesthesiologist blinded to the AI results. A third blinded anesthesiologist will compare the assessments for accuracy, consistency, and risk identification (e.g., ASA classification and perioperative risk models). Primary outcome is concordance between AI and human assessments using Cohen's Kappa. Secondary outcomes include anesthesiologist perceptions of the tool's utility, impact on assessment quality, and patient usability challenges. The study poses minimal risks, with data collected over 24 months, and aims to enhance perioperative safety and efficiency in Brazil.
NCT05272423
Up to 250 patients from anywhere in the United States can remotely consent and participate to have plasma drawn locally and submitted to Foundation Medicine, Inc. (FMI), for the FoundationOne® Liquid Biopsy Assay. Patients who have had resistance mechanisms determined through other assays can also consent to share these data. The Investigator(s) will compare mechanisms of acquired resistance across drugs (e.g. sotorasib vs adagrasib) and between tumor types (e.g. NSCLC vs CRC) to determine if different resistance mutations arise in these settings.
NCT05520177
To compare the efficacy and safety of recombinant humanized anti-VEGF monoclonal antibody (601) with Ranibizumab in patients with macular edema secondary to BRVO
NCT05603832
This is a Phase 3, randomized, double blind, multicenter study to evaluate the analgesic efficacy and safety of a single intra-articular dose of F14 (625 mg sustained release celecoxib) administered concurrent with multimodal analgesia in patients undergoing total knee replacement surgery, compared to multimodal analgesia alone.
NCT05805774
Periprosthetic distal femur fractures are a significant source of morbidity and mortality for elderly patients. One treatment option involved a surgical fixation with plates or nails, screws and cables/wires along the side of your fractured bone. The second method consists in replacing your knee joint with an artificial knee prosthesis (artificial knee joint). The primary objective is to determine if acute distal femur replacement improves knee pain and functional outcomes compared to surgical fixation. Secondary outcomes are mortality, reoperation, complications, post-operative pain and quality of life. A health economic analysis will be conducted to assess the cost-effectiveness of both treatments. A total of 148 patients (74/group) will be enrolled in the study.
NCT06005220
The aim of this randomised, double-blind, placebo controlled clinical food trial is to determine if the medical food SBD121 Synbiotic (prebiotic and probiotic) will aid in the dietary management of symptoms of early rheumatoid arthritis (RA).
NCT06262087
The study has investigated the effects of adding change of direction (COD) training to the FIFA 11+ on lower extremity performance in soccer players. The investigators are interested in knee valgus angle during cutting which is typically suggested as a critical risk of anterior cruciate ligament injury. Peak knee valgus angle during cutting is expected to reduce immediately after adding COD training to the FIFA 11+.
NCT06651463
The management of many brain pathologies involves obtaining a functional and histological diagnosis and performing neurosurgery when possible. Histological diagnosis makes it possible to differentiate healthy areas from pathological areas. Functional diagnosis allows the identification of brain areas to be spared during neurosurgery in order to avoid any permanent post-operative disability. The visual analysis of the color and texture of the brain by the trained eye of the neurosurgeon is largely part of his operating practice. It allows it to differentiate between healthy and pathological areas. Likewise, color variations linked to the functional activation of brain areas are sometimes visible to the naked eye. However, this approach is not optimal due to the limits of human vision. It is also very strongly dependent on the experience and expertise acquired by the neurosurgeon. This approach is therefore largely limited in many operating contexts: low visual contrasts, less experienced neurosurgeon.
NCT07291336
Implant placement is preplanned by taking xrays and impressions for the mouth one group a guide is fabricated and used to guide the implant drilling all through to the implant placement the other group, no guide is fabricated, but the implant is placed by dynamic navigation through looking in a screen and checking where the implant is fully placed
NCT05743673
Primary Objective Characterizing precise functional capacity in surgical patients is critical for risk stratification and identification of patients at high risk for perioperative complications. The primary objective for the study is to evaluate the feasibility of effective subject recruitment of an FDA-approved simplified cardiopulmonary exercise testing apparatus in adults \>60 years old prior to moderate to high-risk surgery. In addition, by development of a validation cohort of older adults, defined as \>60 years old, self-reporting \>4 METS and with a score of \<2 on the revised cardiac risk index (RCRI)1 we will compare its effectiveness when compared to conventional preoperative evaluation measures (METS determination by standard scoring and Duke Activity Status Index) to SHAPE™ testing.
NCT06271772
Rose Bengal Electromagnetic Activation with Green light for Infection Reduction II (REAGIR II) is a randomized, double-masked feasibility study. The purpose of this study is to determine differences in 6-month visual acuity between medical antimicrobial treatments alone versus antimicrobial treatment plus cross-linking with rose Bengal (RB-PDT). Patients presenting to one of the Aravind Eye Hospitals in India or to the Federal University of São Paulo ophthalmology clinic in Brazil with smear-positive and/or culture positive typical (I.e. non-Nocardia or Mycobacteria) bacterial corneal ulcers and moderate to severe vision loss, defined as Snellen visual acuity of 20/40 of worse, will be eligible for inclusion. Those who agree to participate will be randomized to one of two treatment groups: * Group 6, RB-PDT Plus Early Steroids: topical 0.5% moxifloxacin plus topical difluprednate 0.05% plus RB-PDT * Group 7, Sham RB-PDT Plus Early Steroids: topical 0.5% moxifloxacin plus topical difluprednate 0.05% plus sham RB-PDT
NCT07264101
This cross-sectional observational study aims to evaluate the validity and reliability of the Four Square Step Test (FSST) in individuals with rheumatoid arthritis. In addition, the study will investigate the associations between FSST performance and clinical parameters including disease activity, quality of life, pain, and muscle strength. All assessments will be conducted according to a pre-defined standardized protocol. The order of measurement tools will be randomized to minimize potential bias, and sufficient rest intervals will be provided between tests to prevent fatigue and performance effects. Participants will include individuals aged 18-65 years with a diagnosis of rheumatoid arthritis according to the ACR/EULAR 2010 classification criteria, who have been followed for at least 6 months, have had no major changes in treatment regimen in the last 4 weeks (e.g., initiation or change of DMARDs/biologics, high-dose steroid increase), can walk at least 10 meters independently, have a Mini-Mental State Examination score of 24 or higher, and are able to follow verbal instructions in Turkish to comply with study procedures. Appropriate statistical methods will be applied to assess validity, reliability, and associations between FSST and clinical parameters.
NCT07289282
This prospective observational study aims to investigate subtype-specific circulating microRNAs (miRNAs) and their association with response to neoadjuvant chemotherapy (NAC) in patients with breast cancer. Serum samples will be collected before NAC and prior to surgery, and changes in miRNA expression levels will be evaluated. Pathological complete response (pCR) and Miller-Payne scoring will be used to assess treatment response after NAC. The study also explores whether changes in circulating miRNA profiles can predict treatment response across different breast cancer subtypes. The findings may help identify biomarkers that support treatment planning and personalized therapy strategies.
NCT07289607
Cervical radiculopathy is characterized by pain, sensory disturbances, and impaired neuromuscular control due to nerve root compression. Proprioception dysfunction is often an overlooked component of this condition and can affect balance, posture, and motor control. TECAR (Transfer of Energy Capacitive and Resistive) therapy is a form of deep heat electrotherapy known to improve tissue perfusion and neuromuscular function. Although TECAR is widely used for pain relief and mobility, its role in improving proprioception remains under-investigated, especially in cervical conditions. This study aims to bridge this gap by assessing proprioceptive outcomes in patients with cervical radiculopathy receiving TECAR therapy.
